final check in
This commit is contained in:
Martin Donnelly
parent
19fe4ce4a8
commit
0c7ac7e9ca
55
.eslintrc.json
Normal file
55
.eslintrc.json
Normal file
@ -0,0 +1,55 @@
|
||||
{
|
||||
"parserOptions": {
|
||||
"ecmaVersion": 2017,
|
||||
"sourceType": "module",
|
||||
"ecmaFeatures": {
|
||||
"jsx": false
|
||||
}
|
||||
},
|
||||
"env": {
|
||||
"browser": true,
|
||||
"node": true,
|
||||
"es2017": true
|
||||
},
|
||||
"rules": {
|
||||
"arrow-spacing": "error",
|
||||
"block-scoped-var": "error",
|
||||
"block-spacing": "error",
|
||||
"brace-style": ["error", "stroustrup", {}],
|
||||
"camelcase": "error",
|
||||
"comma-dangle": ["error", "never"],
|
||||
"comma-spacing": ["error", { "before": false, "after": true }],
|
||||
"comma-style": [1, "last"],
|
||||
"consistent-this": [1, "_this"],
|
||||
"curly": [1, "multi"],
|
||||
"eol-last": 1,
|
||||
"eqeqeq": 1,
|
||||
"func-names": 1,
|
||||
"indent": ["error", 2, { "SwitchCase": 1 }],
|
||||
"lines-around-comment": ["error", { "beforeBlockComment": true, "allowArrayStart": true }],
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||||
"max-len": [1, 180, 2], // 2 spaces per tab, max 80 chars per line
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||||
"new-cap": 1,
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||||
"newline-before-return": "error",
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||||
"no-array-constructor": 1,
|
||||
"no-inner-declarations": [1, "both"],
|
||||
"no-mixed-spaces-and-tabs": 1,
|
||||
"no-multi-spaces": 2,
|
||||
"no-new-object": 1,
|
||||
"no-shadow-restricted-names": 1,
|
||||
"object-curly-spacing": ["error", "always"],
|
||||
"padded-blocks": ["error", { "blocks": "never", "switches": "always" }],
|
||||
"prefer-const": "error",
|
||||
"prefer-template": "error",
|
||||
"one-var": 0,
|
||||
"quote-props": ["error", "always"],
|
||||
"quotes": [1, "single"],
|
||||
"radix": 1,
|
||||
"semi": [1, "always"],
|
||||
"space-before-blocks": [1, "always"],
|
||||
"space-infix-ops": 1,
|
||||
"vars-on-top": 1,
|
||||
"no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 1 }],
|
||||
"spaced-comment": ["error", "always", { "markers": ["/"] }]
|
||||
}
|
||||
|
||||
}
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||||
6
.idea/jsLibraryMappings.xml
Normal file
6
.idea/jsLibraryMappings.xml
Normal file
@ -0,0 +1,6 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="JavaScriptLibraryMappings">
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||||
<includedPredefinedLibrary name="Node.js Core" />
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||||
</component>
|
||||
</project>
|
||||
File diff suppressed because one or more lines are too long
@ -0,0 +1,4 @@
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||||
<changelist name="Uncommitted_changes_before_Update_at_12_08_2020,_09_02_[Default_Changelist]" date="1597219373714" recycled="true" deleted="true">
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||||
<option name="PATH" value="$PROJECT_DIR$/.idea/shelf/Uncommitted_changes_before_Update_at_12_08_2020,_09_02_[Default_Changelist]/shelved.patch" />
|
||||
<option name="DESCRIPTION" value="Uncommitted changes before Update at 12/08/2020, 09:02 [Default Changelist]" />
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</changelist>
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||||
@ -1,35 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
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||||
<project version="4">
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||||
<component name="BranchesTreeState">
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||||
<expand>
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||||
<path>
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||||
<item name="ROOT" type="e8cecc67:BranchNodeDescriptor" />
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||||
<item name="LOCAL_ROOT" type="e8cecc67:BranchNodeDescriptor" />
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</path>
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||||
<path>
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<item name="ROOT" type="e8cecc67:BranchNodeDescriptor" />
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<item name="REMOTE_ROOT" type="e8cecc67:BranchNodeDescriptor" />
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</path>
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||||
<path>
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<item name="ROOT" type="e8cecc67:BranchNodeDescriptor" />
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<item name="REMOTE_ROOT" type="e8cecc67:BranchNodeDescriptor" />
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<item name="GROUP_NODE:origin" type="e8cecc67:BranchNodeDescriptor" />
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</path>
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</expand>
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||||
<select>
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<path>
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<item name="ROOT" type="e8cecc67:BranchNodeDescriptor" />
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<item name="LOCAL_ROOT" type="e8cecc67:BranchNodeDescriptor" />
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<item name="BRANCH:master" type="e8cecc67:BranchNodeDescriptor" />
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||||
</path>
|
||||
</select>
|
||||
</component>
|
||||
<component name="ChangeListManager">
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||||
<list default="true" id="8f59754f-8b0b-4496-b8f6-b19be929e084" name="Default Changelist" comment="">
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||||
<change afterPath="$PROJECT_DIR$/.eslintrc.json" afterDir="false" />
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||||
<change beforePath="$PROJECT_DIR$/.idea/inspectionProfiles/Project_Default.xml" beforeDir="false" />
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||||
<change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/Buyer.js" beforeDir="false" afterPath="$PROJECT_DIR$/Buyer.js" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/Seller.js" beforeDir="false" afterPath="$PROJECT_DIR$/Seller.js" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/main.js" beforeDir="false" afterPath="$PROJECT_DIR$/main.js" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/package-lock.json" beforeDir="false" afterPath="$PROJECT_DIR$/package-lock.json" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/package.json" beforeDir="false" afterPath="$PROJECT_DIR$/package.json" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/tests/buyer.test.js" beforeDir="false" afterPath="$PROJECT_DIR$/tests/buyer.test.js" afterDir="false" />
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</list>
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<option name="SHOW_DIALOG" value="false" />
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@ -47,6 +25,12 @@
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<component name="Git.Settings">
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||||
<option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
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</component>
|
||||
<component name="JsFlowSettings">
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||||
<service-enabled>true</service-enabled>
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||||
<exe-path />
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<other-services-enabled>true</other-services-enabled>
|
||||
<auto-save>true</auto-save>
|
||||
</component>
|
||||
<component name="ProjectId" id="1fwjsJ2NtOTdTtAo0YfeKXnfbHz" />
|
||||
<component name="ProjectViewState">
|
||||
<option name="hideEmptyMiddlePackages" value="true" />
|
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@ -56,20 +40,29 @@
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<property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
|
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<property name="WebServerToolWindowFactoryState" value="true" />
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<property name="dart.analysis.tool.window.visible" value="false" />
|
||||
<property name="javascript.nodejs.core.library.configured.version" value="12.18.0" />
|
||||
<property name="javascript.nodejs.core.library.typings.version" value="12.12.54" />
|
||||
<property name="js.linters.configure.manually.selectedeslint" value="true" />
|
||||
<property name="last_opened_file_path" value="$PROJECT_DIR$" />
|
||||
<property name="node.js.detected.package.eslint" value="true" />
|
||||
<property name="node.js.detected.package.standard" value="true" />
|
||||
<property name="node.js.path.for.package.eslint" value="project" />
|
||||
<property name="node.js.path.for.package.eslint" value="$USER_HOME$/.nvm/versions/node/v12.18.0/bin/node" />
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||||
<property name="node.js.path.for.package.standard" value="project" />
|
||||
<property name="node.js.selected.package.eslint" value="(autodetect)" />
|
||||
<property name="node.js.selected.package.standard" value="" />
|
||||
<property name="nodejs.jest.jest_package" value="$PROJECT_DIR$/node_modules/jest" />
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<property name="nodejs_interpreter_path" value="$USER_HOME$/.nvm/versions/node/v12.18.0/bin/node" />
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<property name="nodejs_package_manager_path" value="npm" />
|
||||
<property name="settings.editor.selected.configurable" value="settings.javascript.linters.eslint" />
|
||||
<property name="settings.editor.selected.configurable" value="settings.nodejs" />
|
||||
</component>
|
||||
<component name="RunManager" selected="Node.js.main.js">
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<component name="RecentsManager">
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<key name="CopyFile.RECENT_KEYS">
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<recent name="$PROJECT_DIR$" />
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</key>
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</component>
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<component name="RunManager" selected="Jest.buyer.test.js">
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<configuration name="Buyer" type="JavaScriptTestRunnerJest" temporary="true" nameIsGenerated="true">
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<node-interpreter value="project" />
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<node-interpreter value="$USER_HOME$/.nvm/versions/node/v12.18.0/bin/node" />
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<node-options value="" />
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<jest-package value="$PROJECT_DIR$/node_modules/jest" />
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<working-dir value="$PROJECT_DIR$" />
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@ -81,21 +74,8 @@
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</test-names>
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<method v="2" />
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</configuration>
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<configuration name="Seller" type="JavaScriptTestRunnerJest" temporary="true" nameIsGenerated="true">
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<node-interpreter value="project" />
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<node-options value="" />
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<jest-package value="$PROJECT_DIR$/node_modules/jest" />
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<working-dir value="$PROJECT_DIR$" />
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<envs />
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<scope-kind value="SUITE" />
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<test-file value="$PROJECT_DIR$/tests/seller.test.js" />
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<test-names>
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<test-name value="Seller" />
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</test-names>
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<method v="2" />
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</configuration>
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<configuration name="buyer.test.js" type="JavaScriptTestRunnerJest" temporary="true" nameIsGenerated="true">
|
||||
<node-interpreter value="project" />
|
||||
<node-interpreter value="$USER_HOME$/.nvm/versions/node/v12.18.0/bin/node" />
|
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<node-options value="" />
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<jest-package value="$PROJECT_DIR$/node_modules/jest" />
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<working-dir value="$PROJECT_DIR$" />
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@ -104,15 +84,10 @@
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<test-file value="$PROJECT_DIR$/tests/buyer.test.js" />
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<method v="2" />
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||||
</configuration>
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||||
<configuration name="main.js" type="NodeJSConfigurationType" temporary="true" nameIsGenerated="true" path-to-js-file="$PROJECT_DIR$/main.js" working-dir="$PROJECT_DIR$">
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
<recent_temporary>
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||||
<list>
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||||
<item itemvalue="Node.js.main.js" />
|
||||
<item itemvalue="Jest.buyer.test.js" />
|
||||
<item itemvalue="Jest.Buyer" />
|
||||
<item itemvalue="Jest.Seller" />
|
||||
</list>
|
||||
</recent_temporary>
|
||||
</component>
|
||||
@ -125,75 +100,79 @@
|
||||
<option name="presentableId" value="Default" />
|
||||
<updated>1597136254764</updated>
|
||||
<workItem from="1597136255857" duration="11000" />
|
||||
<workItem from="1597136289338" duration="7691000" />
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||||
<workItem from="1597154817386" duration="1288000" />
|
||||
<workItem from="1597180540366" duration="3965000" />
|
||||
<workItem from="1597136289338" duration="12012000" />
|
||||
<workItem from="1597219344174" duration="1323000" />
|
||||
</task>
|
||||
<task id="LOCAL-00001" summary="stuff">
|
||||
<created>1597176737162</created>
|
||||
<option name="number" value="00001" />
|
||||
<option name="presentableId" value="LOCAL-00001" />
|
||||
<option name="project" value="LOCAL" />
|
||||
<updated>1597176737162</updated>
|
||||
</task>
|
||||
<option name="localTasksCounter" value="2" />
|
||||
<servers />
|
||||
</component>
|
||||
<component name="TypeScriptGeneratedFilesManager">
|
||||
<option name="version" value="3" />
|
||||
</component>
|
||||
<component name="Vcs.Log.Tabs.Properties">
|
||||
<option name="TAB_STATES">
|
||||
<map>
|
||||
<entry key="MAIN">
|
||||
<value>
|
||||
<State>
|
||||
<option name="FILTERS">
|
||||
<map>
|
||||
<entry key="branch">
|
||||
<value>
|
||||
<list>
|
||||
<option value="master" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
</map>
|
||||
</option>
|
||||
</State>
|
||||
</value>
|
||||
</entry>
|
||||
</map>
|
||||
</option>
|
||||
<component name="VcsManagerConfiguration">
|
||||
<MESSAGE value="stuff" />
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||||
<option name="LAST_COMMIT_MESSAGE" value="stuff" />
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||||
</component>
|
||||
<component name="WindowStateProjectService">
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||||
<state x="778" y="303" width="485" height="511" key="FileChooserDialogImpl" timestamp="1597154877477">
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||||
<screen x="0" y="0" width="2048" height="1121" />
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||||
<state x="607" y="460" width="598" height="545" key="#ESLint" timestamp="1597219880791">
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||||
<screen x="0" y="29" width="2560" height="1411" />
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</state>
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<state x="778" y="303" width="485" height="511" key="FileChooserDialogImpl/0.0.2048.1121@0.0.2048.1121" timestamp="1597154877477" />
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<state width="2000" height="268" key="GridCell.Tab.0.bottom" timestamp="1597187407035">
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<screen x="0" y="0" width="2048" height="1121" />
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<state x="607" y="460" width="598" height="545" key="#ESLint/0.29.2560.1411@0.29.2560.1411" timestamp="1597219880791" />
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||||
<state x="1020" y="290" width="839" height="886" key="CommitChangelistDialog2" timestamp="1597176736967">
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||||
<screen x="0" y="29" width="2560" height="1411" />
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</state>
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||||
<state width="2000" height="268" key="GridCell.Tab.0.bottom/0.0.2048.1121@0.0.2048.1121" timestamp="1597187407035" />
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||||
<state width="2463" height="519" key="GridCell.Tab.0.bottom/0.29.2560.1411@0.29.2560.1411" timestamp="1597146833789" />
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<state width="2000" height="268" key="GridCell.Tab.0.center" timestamp="1597187407034">
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<screen x="0" y="0" width="2048" height="1121" />
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<state x="1020" y="290" width="839" height="886" key="CommitChangelistDialog2/0.29.2560.1411@0.29.2560.1411" timestamp="1597176736967" />
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<state x="1085" y="461" width="429" height="542" key="FileChooserDialogImpl" timestamp="1597219688094">
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<screen x="0" y="29" width="2560" height="1411" />
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</state>
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<state width="2000" height="268" key="GridCell.Tab.0.center/0.0.2048.1121@0.0.2048.1121" timestamp="1597187407034" />
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<state width="2463" height="519" key="GridCell.Tab.0.center/0.29.2560.1411@0.29.2560.1411" timestamp="1597146833789" />
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<state width="2000" height="268" key="GridCell.Tab.0.left" timestamp="1597187407034">
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<screen x="0" y="0" width="2048" height="1121" />
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<state x="1085" y="461" width="429" height="542" key="FileChooserDialogImpl/0.29.2560.1411@0.29.2560.1411" timestamp="1597219688094" />
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<state width="1668" height="383" key="GridCell.Tab.0.bottom" timestamp="1597220628952">
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<screen x="0" y="29" width="2560" height="1411" />
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</state>
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||||
<state width="2000" height="268" key="GridCell.Tab.0.left/0.0.2048.1121@0.0.2048.1121" timestamp="1597187407034" />
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||||
<state width="2463" height="519" key="GridCell.Tab.0.left/0.29.2560.1411@0.29.2560.1411" timestamp="1597146833788" />
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<state width="2000" height="268" key="GridCell.Tab.0.right" timestamp="1597187407035">
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<screen x="0" y="0" width="2048" height="1121" />
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<state width="1668" height="383" key="GridCell.Tab.0.bottom/0.29.2560.1411@0.29.2560.1411" timestamp="1597220628952" />
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<state width="1668" height="383" key="GridCell.Tab.0.center" timestamp="1597220628952">
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<screen x="0" y="29" width="2560" height="1411" />
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</state>
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||||
<state width="2000" height="268" key="GridCell.Tab.0.right/0.0.2048.1121@0.0.2048.1121" timestamp="1597187407035" />
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<state width="2463" height="519" key="GridCell.Tab.0.right/0.29.2560.1411@0.29.2560.1411" timestamp="1597146833789" />
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<state x="200" y="98" width="1642" height="923" key="MergeDialog" timestamp="1597180616716">
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<screen x="0" y="0" width="2048" height="1121" />
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||||
<state width="1668" height="383" key="GridCell.Tab.0.center/0.29.2560.1411@0.29.2560.1411" timestamp="1597220628952" />
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<state width="1668" height="383" key="GridCell.Tab.0.left" timestamp="1597220628951">
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<screen x="0" y="29" width="2560" height="1411" />
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</state>
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<state x="200" y="98" width="1642" height="923" key="MergeDialog/0.0.2048.1121@0.0.2048.1121" timestamp="1597180616716" />
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<screen x="0" y="0" width="2048" height="1121" />
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<state width="1668" height="383" key="GridCell.Tab.0.right" timestamp="1597220628952">
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<screen x="0" y="29" width="2560" height="1411" />
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</state>
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||||
<state x="611" y="381" key="SettingsEditor/0.0.2048.1121@0.0.2048.1121" timestamp="1597181517145" />
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||||
<state x="814" y="475" width="413" height="169" key="com.intellij.openapi.vcs.update.UpdateOrStatusOptionsDialogupdate-v2" timestamp="1597180559540">
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<screen x="0" y="0" width="2048" height="1121" />
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<state width="1668" height="383" key="GridCell.Tab.0.right/0.29.2560.1411@0.29.2560.1411" timestamp="1597220628952" />
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||||
<state x="0" y="155" width="2052" height="1155" key="MergeDialog" timestamp="1597219373633">
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<screen x="0" y="29" width="2560" height="1411" />
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</state>
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||||
<state x="814" y="475" width="413" height="169" key="com.intellij.openapi.vcs.update.UpdateOrStatusOptionsDialogupdate-v2/0.0.2048.1121@0.0.2048.1121" timestamp="1597180559540" />
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<state x="0" y="155" width="2052" height="1155" key="MergeDialog/0.29.2560.1411@0.29.2560.1411" timestamp="1597219373633" />
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||||
<state x="799" y="369" key="SettingsEditor" timestamp="1597219907473">
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||||
<screen x="0" y="29" width="2560" height="1411" />
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||||
</state>
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||||
<state x="799" y="369" key="SettingsEditor/0.29.2560.1411@0.29.2560.1411" timestamp="1597219907473" />
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||||
<state x="1037" y="470" width="804" height="525" key="Vcs.Push.Dialog.v2" timestamp="1597176739005">
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||||
<screen x="0" y="29" width="2560" height="1411" />
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||||
</state>
|
||||
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|
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|
||||
</state>
|
||||
<state x="572" y="350" width="672" height="678" key="search.everywhere.popup/0.29.2560.1411@0.29.2560.1411" timestamp="1597220280258" />
|
||||
</component>
|
||||
<component name="com.intellij.coverage.CoverageDataManagerImpl">
|
||||
<SUITE FILE_PATH="coverage/coding_challenge$buyer_test_js.info" NAME="buyer.test.js Coverage Results" MODIFIED="1597143325899" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="JestJavaScriptTestRunnerCoverage" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" />
|
||||
|
||||
176
Buyer.js
176
Buyer.js
@ -3,67 +3,66 @@ class Buyer {
|
||||
this.market = market;
|
||||
}
|
||||
|
||||
/**
|
||||
* Build a list of the sellers
|
||||
* @param product
|
||||
* @returns {*}
|
||||
*/
|
||||
buildSellerList(product) {
|
||||
const sellers = [];
|
||||
this.market.sellers.forEach((seller, i) => {
|
||||
if (seller.inventory.hasOwnProperty(product)) {
|
||||
const price = seller.quote(product);
|
||||
sellers.push({ 'id': seller.id, 'price': price, 'index': i, 'quantity': seller.inventory[product].quantity });
|
||||
}
|
||||
});
|
||||
|
||||
return sellers;
|
||||
}
|
||||
|
||||
/**
|
||||
* Build an order preference table for particular product
|
||||
* @param product
|
||||
*/
|
||||
buildOrderPrefBestPrice(product) {
|
||||
let sellers = [];
|
||||
|
||||
// build up the initial list
|
||||
this.market.sellers.forEach((seller, i) => {
|
||||
if (seller.inventory.hasOwnProperty(product)) {
|
||||
const price = seller.quote(product);
|
||||
sellers.push({id: seller.id, price: price, index: i, quantity: seller.inventory[product].quantity})
|
||||
}
|
||||
|
||||
});
|
||||
const sellers = this.buildSellerList(product);
|
||||
|
||||
// sort by best price
|
||||
sellers.sort((a, b) => {
|
||||
return a.price - b.price;
|
||||
})
|
||||
});
|
||||
|
||||
return sellers;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Sort the list based on Delivery delay
|
||||
* @param product
|
||||
* @returns {*}
|
||||
*/
|
||||
buildOrderPrefFastFill(product) {
|
||||
let sellers = [];
|
||||
|
||||
// build up the initial list
|
||||
this.market.sellers.forEach((seller, i) => {
|
||||
if (seller.inventory.hasOwnProperty(product)) {
|
||||
const price = seller.quote(product);
|
||||
sellers.push({id: seller.id, price: price, index: i, quantity: seller.inventory[product].quantity, deliveryWait:seller.deliveryWait})
|
||||
}
|
||||
|
||||
});
|
||||
const sellers = this.buildSellerList(product);
|
||||
|
||||
// sort by best price
|
||||
sellers.sort((a, b) => {
|
||||
return a.deliveryWait - b.deliveryWait;
|
||||
})
|
||||
});
|
||||
|
||||
return sellers;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the list based on item quantity
|
||||
* @param product
|
||||
* @returns {*}
|
||||
*/
|
||||
buildOrderPrefMostFill(product) {
|
||||
let sellers = [];
|
||||
|
||||
// build up the initial list
|
||||
this.market.sellers.forEach((seller, i) => {
|
||||
if (seller.inventory.hasOwnProperty(product)) {
|
||||
const price = seller.quote(product);
|
||||
sellers.push({id: seller.id, price: price, index: i, quantity: seller.inventory[product].quantity, deliveryWait:seller.deliveryWait})
|
||||
}
|
||||
|
||||
});
|
||||
const sellers = this.buildSellerList(product);
|
||||
|
||||
// sort by best price
|
||||
sellers.sort((a, b) => {
|
||||
return b.quantity - a.quantity;
|
||||
})
|
||||
});
|
||||
|
||||
return sellers;
|
||||
}
|
||||
@ -79,12 +78,41 @@ class Buyer {
|
||||
const price = seller.quote(product);
|
||||
if (lowestPrice === null || lowestPrice > price) lowestPrice = price;
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
return lowestPrice || 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Do the actual purchases based on preference list
|
||||
* @param preference
|
||||
* @param product
|
||||
* @param quantity
|
||||
* @returns {number}
|
||||
*/
|
||||
doPurchases(preference, product, quantity) {
|
||||
const sellerPreference = [...preference];
|
||||
let total = 0;
|
||||
let wantedQuantity = quantity;
|
||||
const receipt = [];
|
||||
|
||||
while (sellerPreference.length > 0 && wantedQuantity > 0) {
|
||||
const seller = sellerPreference.shift();
|
||||
|
||||
const r = this.market.sellers[seller.index].sell(product, wantedQuantity);
|
||||
wantedQuantity = (wantedQuantity - r.boughtQuantity) < 0 ? 0 : (wantedQuantity - r.boughtQuantity);
|
||||
|
||||
receipt.push(r);
|
||||
}
|
||||
|
||||
if (receipt.length > 1)
|
||||
total = receipt.reduce((a, cv) => {
|
||||
return (typeof a === 'number' ? a : a.cost) + cv.cost;
|
||||
});
|
||||
else if (receipt.length === 1) total = receipt[0].cost;
|
||||
|
||||
return total;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method should optimise price when filling an order
|
||||
@ -92,33 +120,11 @@ class Buyer {
|
||||
* then the next cheapest seller should be used.
|
||||
*/
|
||||
fillWithBestPrices(product, quantity) {
|
||||
const sellerPreference = this.buildOrderPrefBestPrice(product);
|
||||
|
||||
let total = 0;
|
||||
let wantedQuantity = quantity;
|
||||
let sellerPreference = this.buildOrderPrefBestPrice(product);
|
||||
|
||||
let receipt = [];
|
||||
|
||||
while (sellerPreference.length > 0 && wantedQuantity > 0) {
|
||||
|
||||
let seller = sellerPreference.shift();
|
||||
|
||||
let r = this.market.sellers[seller.index].sell(product, wantedQuantity);
|
||||
wantedQuantity = (wantedQuantity - r.boughtQuantity) < 0 ? 0 : (wantedQuantity - r.boughtQuantity);
|
||||
|
||||
receipt.push(r);
|
||||
return this.doPurchases(sellerPreference, product, quantity);
|
||||
}
|
||||
|
||||
if (receipt.length > 1) {
|
||||
total = receipt.reduce((a, cv) => {
|
||||
return (typeof a === 'number' ? a : a.cost) + cv.cost;
|
||||
});
|
||||
} else if (receipt.length === 1) total = receipt[0].cost;
|
||||
|
||||
return total;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This method should optimise for sellers with the largest inventory when filling an order
|
||||
* if the quantity is greater than any single seller can accomodate
|
||||
@ -127,30 +133,9 @@ class Buyer {
|
||||
* you should use the cheaper of the two.
|
||||
*/
|
||||
fillWithLargestSellers(product, quantity) {
|
||||
let total = 0;
|
||||
let wantedQuantity = quantity;
|
||||
let sellerPreference = this.buildOrderPrefMostFill(product);
|
||||
|
||||
let receipt = [];
|
||||
|
||||
while (sellerPreference.length > 0 && wantedQuantity > 0) {
|
||||
|
||||
let seller = sellerPreference.shift();
|
||||
|
||||
let r = this.market.sellers[seller.index].sell(product, wantedQuantity);
|
||||
wantedQuantity = (wantedQuantity - r.boughtQuantity) < 0 ? 0 : (wantedQuantity - r.boughtQuantity);
|
||||
|
||||
receipt.push(r);
|
||||
}
|
||||
|
||||
if (receipt.length > 1) {
|
||||
total = receipt.reduce((a, cv) => {
|
||||
return (typeof a === 'number' ? a : a.cost) + cv.cost;
|
||||
});
|
||||
} else if (receipt.length === 1) total = receipt[0].cost;
|
||||
|
||||
return total;
|
||||
const sellerPreference = this.buildOrderPrefMostFill(product);
|
||||
|
||||
return this.doPurchases(sellerPreference, product, quantity);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -160,31 +145,10 @@ class Buyer {
|
||||
* @returns {number}
|
||||
*/
|
||||
quicklyFill(product, quantity) {
|
||||
let total = 0;
|
||||
let wantedQuantity = quantity;
|
||||
let sellerPreference = this.buildOrderPrefFastFill(product);
|
||||
|
||||
let receipt = [];
|
||||
|
||||
while (sellerPreference.length > 0 && wantedQuantity > 0) {
|
||||
|
||||
let seller = sellerPreference.shift();
|
||||
|
||||
let r = this.market.sellers[seller.index].sell(product, wantedQuantity);
|
||||
wantedQuantity = (wantedQuantity - r.boughtQuantity) < 0 ? 0 : (wantedQuantity - r.boughtQuantity);
|
||||
|
||||
receipt.push(r);
|
||||
}
|
||||
|
||||
if (receipt.length > 1) {
|
||||
total = receipt.reduce((a, cv) => {
|
||||
return (typeof a === 'number' ? a : a.cost) + cv.cost;
|
||||
});
|
||||
} else if (receipt.length === 1) total = receipt[0].cost;
|
||||
|
||||
return total;
|
||||
const sellerPreference = this.buildOrderPrefFastFill(product);
|
||||
|
||||
return this.doPurchases(sellerPreference, product, quantity);
|
||||
}
|
||||
}
|
||||
|
||||
module.exports = {Buyer}
|
||||
module.exports = { Buyer };
|
||||
|
||||
493
package-lock.json
generated
493
package-lock.json
generated
@ -767,6 +767,12 @@
|
||||
"acorn-walk": "^7.1.1"
|
||||
}
|
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},
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||||
"acorn-jsx": {
|
||||
"version": "5.2.0",
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"resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.2.0.tgz",
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"integrity": "sha512-HiUX/+K2YpkpJ+SzBffkM/AQ2YE03S0U1kjTLVpoJdhZMOWy8qvXVN9JdLqv2QsaQ6MPYQIuNmwD8zOiYUofLQ==",
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"dev": true
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},
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"acorn-walk": {
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"version": "7.1.1",
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"resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-7.1.1.tgz",
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@ -785,6 +791,12 @@
|
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"uri-js": "^4.2.2"
|
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}
|
||||
},
|
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"ansi-colors": {
|
||||
"version": "4.1.1",
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"resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.1.tgz",
|
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"integrity": "sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA==",
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"dev": true
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"ansi-escapes": {
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||||
"version": "4.3.1",
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"resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.1.tgz",
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@ -882,6 +894,12 @@
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"integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=",
|
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"dev": true
|
||||
},
|
||||
"astral-regex": {
|
||||
"version": "1.0.0",
|
||||
"resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
|
||||
"integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
|
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"dev": true
|
||||
},
|
||||
"asynckit": {
|
||||
"version": "0.4.0",
|
||||
"resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
|
||||
@ -1434,6 +1452,15 @@
|
||||
"integrity": "sha512-JC/eHYEC3aSS0vZGjuoc4vHA0yAQTzhQQldXMeMF+JlxLGJlCO38Gma82NV9gk1jGFz8mDzUMeaKXvjRRdJ2dg==",
|
||||
"dev": true
|
||||
},
|
||||
"doctrine": {
|
||||
"version": "3.0.0",
|
||||
"resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
|
||||
"integrity": "sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==",
|
||||
"dev": true,
|
||||
"requires": {
|
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"esutils": "^2.0.2"
|
||||
}
|
||||
},
|
||||
"domexception": {
|
||||
"version": "2.0.1",
|
||||
"resolved": "https://registry.npmjs.org/domexception/-/domexception-2.0.1.tgz",
|
||||
@ -1476,6 +1503,15 @@
|
||||
"once": "^1.4.0"
|
||||
}
|
||||
},
|
||||
"enquirer": {
|
||||
"version": "2.3.6",
|
||||
"resolved": "https://registry.npmjs.org/enquirer/-/enquirer-2.3.6.tgz",
|
||||
"integrity": "sha512-yjNnPr315/FjS4zIsUxYguYUPP2e1NK4d7E7ZOLiyYCcbFBiTMyID+2wvm2w6+pZ/odMA7cRkjhsPbltwBOrLg==",
|
||||
"dev": true,
|
||||
"requires": {
|
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"ansi-colors": "^4.1.1"
|
||||
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|
||||
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|
||||
"error-ex": {
|
||||
"version": "1.3.2",
|
||||
"resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
|
||||
@ -1504,12 +1540,220 @@
|
||||
"source-map": "~0.6.1"
|
||||
}
|
||||
},
|
||||
"eslint": {
|
||||
"version": "7.6.0",
|
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"resolved": "https://registry.npmjs.org/eslint/-/eslint-7.6.0.tgz",
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||||
"dev": true,
|
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"requires": {
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"ajv": "^6.10.0",
|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
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|
||||
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|
||||
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|
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|
||||
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||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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||||
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|
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|
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||||
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|
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||||
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|
||||
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"dev": true
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"dev": true,
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"dev": true,
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"requires": {
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}
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"integrity": "sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==",
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"dev": true,
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"requires": {
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}
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"integrity": "sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==",
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"dev": true
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"espree": {
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"resolved": "https://registry.npmjs.org/espree/-/espree-7.2.0.tgz",
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"integrity": "sha512-H+cQ3+3JYRMEIOl87e7QdHX70ocly5iW4+dttuR8iYSPr/hXKFb+7dBsZ7+u1adC4VrnPlTkv0+OwuPnDop19g==",
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"dev": true,
|
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"requires": {
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"acorn": "^7.3.1",
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"acorn-jsx": "^5.2.0",
|
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"eslint-visitor-keys": "^1.3.0"
|
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},
|
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"dependencies": {
|
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"acorn": {
|
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"version": "7.4.0",
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"resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.0.tgz",
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"integrity": "sha512-+G7P8jJmCHr+S+cLfQxygbWhXy+8YTVGzAkpEbcLo2mLoL7tij/VG41QSHACSf5QgYRhMZYHuNc6drJaO0Da+w==",
|
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"dev": true
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}
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}
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},
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"esprima": {
|
||||
"version": "4.0.1",
|
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"resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
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"integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
|
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"dev": true
|
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},
|
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"esquery": {
|
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"version": "1.3.1",
|
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"resolved": "https://registry.npmjs.org/esquery/-/esquery-1.3.1.tgz",
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"integrity": "sha512-olpvt9QG0vniUBZspVRN6lwB7hOZoTRtT+jzR+tS4ffYx2mzbw+z0XCOk44aaLYKApNX5nMm+E+P6o25ip/DHQ==",
|
||||
"dev": true,
|
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"requires": {
|
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"estraverse": "^5.1.0"
|
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},
|
||||
"dependencies": {
|
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"estraverse": {
|
||||
"version": "5.2.0",
|
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"resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.2.0.tgz",
|
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"integrity": "sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==",
|
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"dev": true
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}
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}
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},
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"esrecurse": {
|
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"version": "4.2.1",
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"resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.1.tgz",
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"integrity": "sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==",
|
||||
"dev": true,
|
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"requires": {
|
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"estraverse": "^4.1.0"
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}
|
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},
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"estraverse": {
|
||||
"version": "4.3.0",
|
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"resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
|
||||
@ -1738,6 +1982,15 @@
|
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"bser": "2.1.1"
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}
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},
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"file-entry-cache": {
|
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"version": "5.0.1",
|
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"resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-5.0.1.tgz",
|
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"integrity": "sha512-bCg29ictuBaKUwwArK4ouCaqDgLZcysCFLmM/Yn/FDoqndh/9vNuQfXRDvTuXKLxfD/JtZQGKFT8MGcJBK644g==",
|
||||
"dev": true,
|
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"requires": {
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"flat-cache": "^2.0.1"
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}
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},
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"fill-range": {
|
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"version": "7.0.1",
|
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"resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
|
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@ -1757,6 +2010,34 @@
|
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"path-exists": "^4.0.0"
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}
|
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},
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"flat-cache": {
|
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"version": "2.0.1",
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"resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-2.0.1.tgz",
|
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"integrity": "sha512-LoQe6yDuUMDzQAEH8sgmh4Md6oZnc/7PjtwjNFSzveXqSHt6ka9fPBuso7IGf9Rz4uqnSnWiFH2B/zj24a5ReA==",
|
||||
"dev": true,
|
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"requires": {
|
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"flatted": "^2.0.0",
|
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"rimraf": "2.6.3",
|
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"write": "1.0.3"
|
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},
|
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"dependencies": {
|
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"rimraf": {
|
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"version": "2.6.3",
|
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"resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
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"integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
|
||||
"dev": true,
|
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"requires": {
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"glob": "^7.1.3"
|
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}
|
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}
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}
|
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},
|
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"flatted": {
|
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"version": "2.0.2",
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"resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.2.tgz",
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"integrity": "sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==",
|
||||
"dev": true
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},
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"for-in": {
|
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"version": "1.0.2",
|
||||
"resolved": "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz",
|
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@ -1802,6 +2083,12 @@
|
||||
"dev": true,
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"optional": true
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},
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"functional-red-black-tree": {
|
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"version": "1.0.1",
|
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"resolved": "https://registry.npmjs.org/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz",
|
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"integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
|
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"dev": true
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},
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"gensync": {
|
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"version": "1.0.0-beta.1",
|
||||
"resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.1.tgz",
|
||||
@ -1858,6 +2145,15 @@
|
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"path-is-absolute": "^1.0.0"
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}
|
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},
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"glob-parent": {
|
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"version": "5.1.1",
|
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"resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.1.tgz",
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"integrity": "sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==",
|
||||
"dev": true,
|
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"requires": {
|
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"is-glob": "^4.0.1"
|
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}
|
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},
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"globals": {
|
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"version": "11.12.0",
|
||||
"resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
|
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@ -1998,6 +2294,30 @@
|
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"safer-buffer": ">= 2.1.2 < 3"
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}
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},
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"ignore": {
|
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"version": "4.0.6",
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"resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.6.tgz",
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"integrity": "sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==",
|
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"dev": true
|
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},
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"import-fresh": {
|
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"version": "3.2.1",
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"resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.2.1.tgz",
|
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"integrity": "sha512-6e1q1cnWP2RXD9/keSkxHScg508CdXqXWgWBaETNhyuBFz+kUZlKboh+ISK+bU++DmbHimVBrOz/zzPe0sZ3sQ==",
|
||||
"dev": true,
|
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"requires": {
|
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"parent-module": "^1.0.0",
|
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"resolve-from": "^4.0.0"
|
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},
|
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"dependencies": {
|
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"resolve-from": {
|
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"version": "4.0.0",
|
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"resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
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"integrity": "sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==",
|
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"dev": true
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}
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}
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},
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"import-local": {
|
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"version": "3.0.2",
|
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"resolved": "https://registry.npmjs.org/import-local/-/import-local-3.0.2.tgz",
|
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@ -2129,6 +2449,12 @@
|
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"integrity": "sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=",
|
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"dev": true
|
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},
|
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"is-extglob": {
|
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"version": "2.1.1",
|
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"resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
|
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"integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
|
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"dev": true
|
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},
|
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"is-fullwidth-code-point": {
|
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"version": "3.0.0",
|
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"resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
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@ -2141,6 +2467,15 @@
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"integrity": "sha512-cTIB4yPYL/Grw0EaSzASzg6bBy9gqCofvWN8okThAYIxKJZC+udlRAmGbM0XLeniEJSs8uEgHPGuHSe1XsOLSQ==",
|
||||
"dev": true
|
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},
|
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"is-glob": {
|
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"version": "4.0.1",
|
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"resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
|
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"integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
|
||||
"dev": true,
|
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"requires": {
|
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"is-extglob": "^2.1.1"
|
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}
|
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},
|
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"is-number": {
|
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"version": "7.0.0",
|
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"resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
|
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@ -2849,6 +3184,12 @@
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"integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
|
||||
"dev": true
|
||||
},
|
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"json-stable-stringify-without-jsonify": {
|
||||
"version": "1.0.1",
|
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"resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
|
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"integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
|
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"dev": true
|
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},
|
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"json-stringify-safe": {
|
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"version": "5.0.1",
|
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"resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
|
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@ -3036,6 +3377,15 @@
|
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}
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}
|
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},
|
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"mkdirp": {
|
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"version": "0.5.5",
|
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"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
|
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"integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
|
||||
"dev": true,
|
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"requires": {
|
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"minimist": "^1.2.5"
|
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}
|
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},
|
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"ms": {
|
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"version": "2.1.2",
|
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"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
|
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@ -3273,6 +3623,15 @@
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"integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
|
||||
"dev": true
|
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},
|
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"parent-module": {
|
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"version": "1.0.1",
|
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"resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
|
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"integrity": "sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==",
|
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"dev": true,
|
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"requires": {
|
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"callsites": "^3.0.0"
|
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}
|
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},
|
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"parse-json": {
|
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"version": "5.0.0",
|
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"resolved": "https://registry.npmjs.org/parse-json/-/parse-json-5.0.0.tgz",
|
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@ -3375,6 +3734,12 @@
|
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"react-is": "^16.12.0"
|
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}
|
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},
|
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"progress": {
|
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"version": "2.0.3",
|
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"resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
|
||||
"integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
|
||||
"dev": true
|
||||
},
|
||||
"prompts": {
|
||||
"version": "2.3.2",
|
||||
"resolved": "https://registry.npmjs.org/prompts/-/prompts-2.3.2.tgz",
|
||||
@ -3468,6 +3833,12 @@
|
||||
"safe-regex": "^1.1.0"
|
||||
}
|
||||
},
|
||||
"regexpp": {
|
||||
"version": "3.1.0",
|
||||
"resolved": "https://registry.npmjs.org/regexpp/-/regexpp-3.1.0.tgz",
|
||||
"integrity": "sha512-ZOIzd8yVsQQA7j8GCSlPGXwg5PfmA1mrq0JP4nGhh54LaKN3xdai/vHUDu74pKwV8OxseMS65u2NImosQcSD0Q==",
|
||||
"dev": true
|
||||
},
|
||||
"remove-trailing-separator": {
|
||||
"version": "1.1.0",
|
||||
"resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
|
||||
@ -3881,6 +4252,49 @@
|
||||
"integrity": "sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==",
|
||||
"dev": true
|
||||
},
|
||||
"slice-ansi": {
|
||||
"version": "2.1.0",
|
||||
"resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
|
||||
"integrity": "sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"ansi-styles": "^3.2.0",
|
||||
"astral-regex": "^1.0.0",
|
||||
"is-fullwidth-code-point": "^2.0.0"
|
||||
},
|
||||
"dependencies": {
|
||||
"ansi-styles": {
|
||||
"version": "3.2.1",
|
||||
"resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
|
||||
"integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"color-convert": "^1.9.0"
|
||||
}
|
||||
},
|
||||
"color-convert": {
|
||||
"version": "1.9.3",
|
||||
"resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
|
||||
"integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"color-name": "1.1.3"
|
||||
}
|
||||
},
|
||||
"color-name": {
|
||||
"version": "1.1.3",
|
||||
"resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
|
||||
"integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
|
||||
"dev": true
|
||||
},
|
||||
"is-fullwidth-code-point": {
|
||||
"version": "2.0.0",
|
||||
"resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
|
||||
"integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
|
||||
"dev": true
|
||||
}
|
||||
}
|
||||
},
|
||||
"snapdragon": {
|
||||
"version": "0.8.2",
|
||||
"resolved": "https://registry.npmjs.org/snapdragon/-/snapdragon-0.8.2.tgz",
|
||||
@ -4200,6 +4614,12 @@
|
||||
"integrity": "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==",
|
||||
"dev": true
|
||||
},
|
||||
"strip-json-comments": {
|
||||
"version": "3.1.1",
|
||||
"resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
|
||||
"integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==",
|
||||
"dev": true
|
||||
},
|
||||
"supports-color": {
|
||||
"version": "7.1.0",
|
||||
"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
|
||||
@ -4225,6 +4645,58 @@
|
||||
"integrity": "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==",
|
||||
"dev": true
|
||||
},
|
||||
"table": {
|
||||
"version": "5.4.6",
|
||||
"resolved": "https://registry.npmjs.org/table/-/table-5.4.6.tgz",
|
||||
"integrity": "sha512-wmEc8m4fjnob4gt5riFRtTu/6+4rSe12TpAELNSqHMfF3IqnA+CH37USM6/YR3qRZv7e56kAEAtd6nKZaxe0Ug==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"ajv": "^6.10.2",
|
||||
"lodash": "^4.17.14",
|
||||
"slice-ansi": "^2.1.0",
|
||||
"string-width": "^3.0.0"
|
||||
},
|
||||
"dependencies": {
|
||||
"ansi-regex": {
|
||||
"version": "4.1.0",
|
||||
"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
|
||||
"integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
|
||||
"dev": true
|
||||
},
|
||||
"emoji-regex": {
|
||||
"version": "7.0.3",
|
||||
"resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
|
||||
"integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
|
||||
"dev": true
|
||||
},
|
||||
"is-fullwidth-code-point": {
|
||||
"version": "2.0.0",
|
||||
"resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
|
||||
"integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
|
||||
"dev": true
|
||||
},
|
||||
"string-width": {
|
||||
"version": "3.1.0",
|
||||
"resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
|
||||
"integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"emoji-regex": "^7.0.1",
|
||||
"is-fullwidth-code-point": "^2.0.0",
|
||||
"strip-ansi": "^5.1.0"
|
||||
}
|
||||
},
|
||||
"strip-ansi": {
|
||||
"version": "5.2.0",
|
||||
"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
|
||||
"integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"ansi-regex": "^4.1.0"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"terminal-link": {
|
||||
"version": "2.1.1",
|
||||
"resolved": "https://registry.npmjs.org/terminal-link/-/terminal-link-2.1.1.tgz",
|
||||
@ -4246,6 +4718,12 @@
|
||||
"minimatch": "^3.0.4"
|
||||
}
|
||||
},
|
||||
"text-table": {
|
||||
"version": "0.2.0",
|
||||
"resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
|
||||
"integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
|
||||
"dev": true
|
||||
},
|
||||
"throat": {
|
||||
"version": "5.0.0",
|
||||
"resolved": "https://registry.npmjs.org/throat/-/throat-5.0.0.tgz",
|
||||
@ -4455,6 +4933,12 @@
|
||||
"dev": true,
|
||||
"optional": true
|
||||
},
|
||||
"v8-compile-cache": {
|
||||
"version": "2.1.1",
|
||||
"resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.1.tgz",
|
||||
"integrity": "sha512-8OQ9CL+VWyt3JStj7HX7/ciTL2V3Rl1Wf5OL+SNTm0yK1KvtReVulksyeRnCANHHuUxHlQig+JJDlUhBt1NQDQ==",
|
||||
"dev": true
|
||||
},
|
||||
"v8-to-istanbul": {
|
||||
"version": "4.1.4",
|
||||
"resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-4.1.4.tgz",
|
||||
@ -4600,6 +5084,15 @@
|
||||
"integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
|
||||
"dev": true
|
||||
},
|
||||
"write": {
|
||||
"version": "1.0.3",
|
||||
"resolved": "https://registry.npmjs.org/write/-/write-1.0.3.tgz",
|
||||
"integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"mkdirp": "^0.5.1"
|
||||
}
|
||||
},
|
||||
"write-file-atomic": {
|
||||
"version": "3.0.3",
|
||||
"resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.3.tgz",
|
||||
|
||||
@ -10,8 +10,9 @@
|
||||
"author": "",
|
||||
"license": "ISC",
|
||||
"devDependencies": {
|
||||
"jest": "^26.0.1",
|
||||
"expect": "^26.0.1"
|
||||
"eslint": "^7.6.0",
|
||||
"expect": "^26.0.1",
|
||||
"jest": "^26.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"random-seed": "^0.3.0",
|
||||
|
||||
@ -1,67 +1,63 @@
|
||||
const expect = require("expect")
|
||||
const {asda, costco, budgens} = require("../marketplace");
|
||||
const {Market} = require("../Market");
|
||||
const {Buyer} = require("../Buyer");
|
||||
const expect = require('expect');
|
||||
const { asda, costco, budgens } = require('../marketplace');
|
||||
const { Market } = require('../Market');
|
||||
const { Buyer } = require('../Buyer');
|
||||
|
||||
describe("Buyer", function () {
|
||||
describe('Buyer', function () {
|
||||
var market;
|
||||
beforeEach(() => {
|
||||
market = new Market([asda, budgens, costco]);
|
||||
})
|
||||
|
||||
});
|
||||
|
||||
// getBestPrice
|
||||
|
||||
it("should return best price", () => {
|
||||
let buyer = new Buyer(market);
|
||||
it('should return best price', () => {
|
||||
const buyer = new Buyer(market);
|
||||
|
||||
expect(buyer.getBestPrice('Apples')).toEqual(4.25);
|
||||
});
|
||||
|
||||
it("should return best price that only 2 have", () => {
|
||||
let buyer = new Buyer(market);
|
||||
it('should return best price that only 2 have', () => {
|
||||
const buyer = new Buyer(market);
|
||||
|
||||
expect(buyer.getBestPrice('Grapes')).toEqual(21);
|
||||
});
|
||||
|
||||
it("should return best price that only 1 has", () => {
|
||||
let buyer = new Buyer(market);
|
||||
it('should return best price that only 1 has', () => {
|
||||
const buyer = new Buyer(market);
|
||||
|
||||
expect(buyer.getBestPrice('Mangosteen')).toEqual(100.0);
|
||||
});
|
||||
|
||||
it("should return 0 when fruit doesnt exist", () => {
|
||||
let buyer = new Buyer(market);
|
||||
it('should return 0 when fruit doesnt exist', () => {
|
||||
const buyer = new Buyer(market);
|
||||
|
||||
expect(buyer.getBestPrice('Kumquat')).toEqual(0);
|
||||
});
|
||||
|
||||
|
||||
it("fill 10 apples", () => {
|
||||
let buyer = new Buyer(market);
|
||||
// Filling
|
||||
it('fill 10 apples', () => {
|
||||
const buyer = new Buyer(market);
|
||||
|
||||
expect(buyer.fillWithBestPrices('Apples', 10)).toEqual(42.5);
|
||||
});
|
||||
|
||||
|
||||
it("fill 50 apples", () => {
|
||||
let buyer = new Buyer(market);
|
||||
it('fill 50 apples', () => {
|
||||
const buyer = new Buyer(market);
|
||||
|
||||
expect(buyer.fillWithBestPrices('Apples', 50)).toEqual(233.60268569487857);
|
||||
});
|
||||
|
||||
it("unable to fill 10 Kumquat", () => {
|
||||
let buyer = new Buyer(market);
|
||||
it('unable to fill 10 Kumquat', () => {
|
||||
const buyer = new Buyer(market);
|
||||
|
||||
expect(buyer.fillWithBestPrices('Kumquat', 10)).toEqual(0);
|
||||
});
|
||||
|
||||
it("Large fill 50 apples", () => {
|
||||
let buyer = new Buyer(market);
|
||||
// Large fill
|
||||
it('Large fill 50 apples', () => {
|
||||
const buyer = new Buyer(market);
|
||||
|
||||
expect(buyer. fillWithLargestSellers('Apples', 50)).toEqual(312.5);
|
||||
expect(buyer.fillWithLargestSellers('Apples', 50)).toEqual(312.5);
|
||||
});
|
||||
|
||||
|
||||
|
||||
});
|
||||
|
||||
Loading…
Reference in New Issue
Block a user