/**
 * @fileOverview  Unit tests for the schemas for the Image commands
 * @see {@url http://10.0.10.242/w/tricore_architecture/server_interface/image_commands/}
 */
var _ = require('lodash');
var testHelper = require('./testHelpers.js');

/**
 * Test data
 */
const VALID_SESSION_TOKEN = '01234567890abcdefghijklmnopqrstuvwxyzABCDE';
const VALID_DEVICE_TOKEN = '01234567890abcdefghijklmnopqrstuvwxyzABCDE';
const VALID_IMAGE_REF = '0123456789abcdef01234567';

// Base 64 encoding of 'address-book' icon from http://p.yusukekamiyamane.com/
// via http://davidbcalhoun.com/2011/when-to-base64-encode-images-and-when-not-to/
const VALID_BASE64_IMAGE = 'iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAA' +
    'GXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAp1JREFUeNqEU21IU1EYfu7' +
    'unW5Ty6aBszYs6MeUjGVYokHYyH5E1B9rZWFEFPQnAwmy6Hc/oqhfJsRKSSZGH1JIIX3MNC' +
    'sqLTD9o1Oj6ebnnDfvvefezrnbdCHhCw/n433P8z7nPe/hBEEAtX0U7hc164uwuvVSXKwZL' +
    'oOmaRDim+7m9vZa0WiEKSUFFpNpCWlmMyypqTDRuYn6t3k8vmQ2gRDCxs0t9fW45F52aBTR' +
    'OJLtZl7nEZad2m+KtoQCQ0FBARyOCGRZ/q92I1WgqqXlfdd95VsrK8/pChIEqqpCkiQsiCI' +
    'I0aBQZZoWl8lzFDwsFjMl0DBLY8Lj41hBwK4jSQrWOIphL6xYyhwJDWGo6wFSaH1Y3PTCAs' +
    'ITE1oyAa8flhWkbSiCLX8vun11eiGIpiJ/z2nYdx5HqLdVV7elrOzsuqysL3rmBIGiKPizK' +
    'CHHWY4PLVeQbnXAdegqdhy+hu8dDTBnbqQJZJ1A7u+vz7RaiymWCZgCRSF6Edk8b9cx+B/W' +
    '6WuVxPaZnyiqXoPpyUmVYvkKTIFClHigEieKjYuSvETUllaF4GAUM1NT6ooaJDKx+aDfC9f' +
    'Byxj90REb+9ppmIoAscH/6leg8MS9DJXPAM9xHCM443K57C6biMjcHDaVVCHw9RmCA2/RGC' +
    '5C00AqXk/m4p20HZK4CM/J3Zk9n0ecMBhDQnJHcrTisyMfdQXOilrdMfxcwoHq/fg5R59Ti' +
    'QV3hYGKo6X2J/c7LyQIjOx9GXhOw/zoJ8wEevRGyp53o/lGMNYsBgPtEwLecwov7/jGDKa1' +
    'twT6o3KpL4MdZgGsWZLtfPr7f1q58k1JNHy7YYaM+J+K3Y2PmAIbRavX66229hrGVvvL5uz' +
    'sHDEUvUu+NT1my78CDAAMK1a8/QaZCgAAAABJRU5ErkJggg==';

// Build a string that is 50,001 characters long, which is > than the limit
const INVALID_BASE64_TOO_LONG = _.repeat('a', 50001);

/**
 * Test suite that defines the test command body and expected outcomes for
 * a range of different bodies across different commands.
 */
const TEST_SUITE = {
    AddImage: [
        {
            name: '',
            valid: true,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageFile': VALID_BASE64_IMAGE,
                'FileType': 'JPEG',
                'ImageType': 'Selfie'
            }
        },
        {
            name: 'with extra param',
            valid: false,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageFile': VALID_BASE64_IMAGE,
                'FileType': 'JPEG',
                'ImageType': 'Selfie',
                extra: 'no'
            }
        },
        {
            name: 'no required params',
            valid: false,
            expect: {
                missingRequiredCount: 5
            },
            data: {}
        },
        {
            name: 'mistake in every param',
            valid: false,
            expect: {
                errors: [
                    {
                        dataPath: '.ImageFile',
                        keyword: 'pattern'
                    },
                    {
                        dataPath: '.FileType',
                        keyword: 'enum'
                    },
                    {
                        dataPath: '.ImageType',
                        keyword: 'enum'
                    }
                ]
            },
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageFile': 'a===', // Too many `=` padding chars
                'FileType': 'GIF',
                'ImageType': 'defaultSelfie'
            }
        },
        {
            name: 'image too long',
            valid: false,
            expect: {
                errors: [
                    {
                        dataPath: '.ImageFile',
                        keyword: 'maxLength'
                    }
                ]
            },
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageFile': INVALID_BASE64_TOO_LONG,
                'FileType': 'JPEG',
                'ImageType': 'Selfie'
            }
        },
        {
            name: 'image too short (less than 4 chars)',
            valid: false,
            expect: {
                errors: [
                    {
                        dataPath: '.ImageFile',
                        keyword: 'minLength'
                    }
                ]
            },
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageFile': 'abc',
                'FileType': 'JPEG',
                'ImageType': 'Selfie'
            }
        }
    ],
    GetImage: [
        {
            name: '',
            valid: true,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageRef': VALID_IMAGE_REF
            }
        },
        {
            name: 'With defaultSelfie define.',
            valid: true,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageRef': 'defaultSelfie'
            }
        },
        {
            name: 'With defaultCompanyLogo0 define.',
            valid: true,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageRef': 'defaultCompanyLogo0'
            }
        },
        {
            name: 'no required params',
            valid: false,
            expect: {
                missingRequiredCount: 3,
                additionalPropsCount: 1
            },
            data: {invalidAdditionalProp: 'a'}
        },
        {
            name: 'mistake in every param',
            valid: false,
            expect: {
                errors: [
                    {
                        dataPath: '.ImageRef',
                        keyword: 'minLength'
                    },
                    {
                        dataPath: '.ImageRef',
                        keyword: 'pattern'
                    },
                    {
                        dataPath: '.ImageRef',
                        keyword: 'enum'
                    },
                    {
                        dataPath: '.ImageRef',
                        keyword: 'oneOf'
                    }
                ]
            },
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageRef': 'A'
            }
        }
    ],
    IconCache: [
        {
            name: '',
            valid: true,
            data: {}
        },
        {
            name: 'additionalProperties',
            valid: false,
            expect: {
                additionalPropsCount: 1
            },
            data: {invalidAdditionalProp: 'a'}
        }
    ],
    ImageCache: [
        {
            name: '',
            valid: true,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN
            }
        },
        {
            name: 'no required params',
            valid: false,
            expect: {
                missingRequiredCount: 2,
                additionalPropsCount: 1
            },
            data: {invalidAdditionalProp: 'a'}
        }
    ],
    ReportImage: [
        {
            name: '',
            valid: true,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageRef': VALID_IMAGE_REF
            }
        },
        {
            name: 'With defaultSelfie define.',
            valid: true,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageRef': 'defaultSelfie'
            }
        },
        {
            name: 'With defaultCompanyLogo0 define.',
            valid: true,
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageRef': 'defaultCompanyLogo0'
            }
        },
        {
            name: 'no required params',
            valid: false,
            expect: {
                missingRequiredCount: 3,
                additionalPropsCount: 1
            },
            data: {invalidAdditionalProp: 'a'}
        },
        {
            name: 'mistake in every param',
            valid: false,
            expect: {
                errors: [
                    {
                        dataPath: '.ImageRef',
                        keyword: 'maxLength'
                    },
                    {
                        dataPath: '.ImageRef',
                        keyword: 'pattern'
                    },
                    {
                        dataPath: '.ImageRef',
                        keyword: 'enum'
                    },
                    {
                        dataPath: '.ImageRef',
                        keyword: 'oneOf'
                    }
                ]
            },
            data: {
                'DeviceToken': VALID_DEVICE_TOKEN,
                'SessionToken': VALID_SESSION_TOKEN,
                'ImageRef': '0123456789abcdef01234567z'
            }
        }
    ]
};

/**
 * Run the test suite through the test runner
 */
testHelper.runTestSuite('Schemas: Image Commands', TEST_SUITE);