56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2018
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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using namespace ArduinoJson::Internals;
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template <typename StringWriter>
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static size_t print(StringWriter& sb, const char* s) {
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return sb.write(reinterpret_cast<const uint8_t*>(s), strlen(s));
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}
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template <typename StringWriter, typename String>
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void common_tests(StringWriter& sb, const String& output) {
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SECTION("InitialState") {
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REQUIRE(std::string("") == output);
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}
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SECTION("EmptyString") {
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REQUIRE(0 == print(sb, ""));
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REQUIRE(std::string("") == output);
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}
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SECTION("OneString") {
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REQUIRE(4 == print(sb, "ABCD"));
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REQUIRE(std::string("ABCD") == output);
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}
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SECTION("TwoStrings") {
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REQUIRE(4 == print(sb, "ABCD"));
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REQUIRE(4 == print(sb, "EFGH"));
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REQUIRE(std::string("ABCDEFGH") == output);
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}
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}
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TEST_CASE("StaticStringWriter") {
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char output[20];
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StaticStringWriter sb(output, sizeof(output));
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common_tests(sb, static_cast<const char*>(output));
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SECTION("OverCapacity") {
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REQUIRE(19 == print(sb, "ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
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REQUIRE(0 == print(sb, "ABC"));
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REQUIRE(std::string("ABCDEFGHIJKLMNOPQRS") == output);
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}
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}
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TEST_CASE("DynamicStringWriter") {
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std::string output;
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DynamicStringWriter<std::string> sb(output);
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common_tests(sb, output);
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}
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