mirror of https://github.com/arendst/Tasmota.git
97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
// Copyright Benoit Blanchon 2014-2017
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// MIT License
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//
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// Arduino JSON library
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// https://github.com/bblanchon/ArduinoJson
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// If you like this project, please add a star!
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#include <ArduinoJson.h>
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#include <gtest/gtest.h>
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class StaticJsonBuffer_ParseArray_Tests : public testing::Test {
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protected:
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void with(StaticJsonBufferBase& jsonBuffer) {
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_jsonBuffer = &jsonBuffer;
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}
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void whenInputIs(const char* json) {
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strcpy(_jsonString, json);
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}
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void parseMustSucceed() {
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EXPECT_TRUE(_jsonBuffer->parseArray(_jsonString).success());
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}
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void parseMustFail() {
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EXPECT_FALSE(_jsonBuffer->parseArray(_jsonString).success());
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}
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private:
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StaticJsonBufferBase* _jsonBuffer;
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char _jsonString[256];
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};
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TEST_F(StaticJsonBuffer_ParseArray_Tests, TooSmallBufferForEmptyArray) {
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StaticJsonBuffer<JSON_ARRAY_SIZE(0) - 1> bufferTooSmall;
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with(bufferTooSmall);
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whenInputIs("[]");
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parseMustFail();
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}
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TEST_F(StaticJsonBuffer_ParseArray_Tests, BufferOfTheRightSizeForEmptyArray) {
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StaticJsonBuffer<JSON_ARRAY_SIZE(0)> bufferOfRightSize;
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with(bufferOfRightSize);
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whenInputIs("[]");
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parseMustSucceed();
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}
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TEST_F(StaticJsonBuffer_ParseArray_Tests, TooSmallBufferForArrayWithOneValue) {
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StaticJsonBuffer<JSON_ARRAY_SIZE(1) - 1> bufferTooSmall;
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with(bufferTooSmall);
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whenInputIs("[1]");
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parseMustFail();
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}
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TEST_F(StaticJsonBuffer_ParseArray_Tests,
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BufferOfTheRightSizeForArrayWithOneValue) {
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StaticJsonBuffer<JSON_ARRAY_SIZE(1)> bufferOfRightSize;
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with(bufferOfRightSize);
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whenInputIs("[1]");
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parseMustSucceed();
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}
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TEST_F(StaticJsonBuffer_ParseArray_Tests,
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TooSmallBufferForArrayWithNestedObject) {
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StaticJsonBuffer<JSON_ARRAY_SIZE(1) + JSON_OBJECT_SIZE(0) - 1> bufferTooSmall;
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with(bufferTooSmall);
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whenInputIs("[{}]");
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parseMustFail();
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}
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TEST_F(StaticJsonBuffer_ParseArray_Tests,
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BufferOfTheRightSizeForArrayWithNestedObject) {
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StaticJsonBuffer<JSON_ARRAY_SIZE(1) + JSON_OBJECT_SIZE(0)> bufferOfRightSize;
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with(bufferOfRightSize);
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whenInputIs("[{}]");
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parseMustSucceed();
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}
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TEST_F(StaticJsonBuffer_ParseArray_Tests, CharPtrNull) {
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ASSERT_FALSE(
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StaticJsonBuffer<100>().parseArray(static_cast<char*>(0)).success());
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}
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TEST_F(StaticJsonBuffer_ParseArray_Tests, ConstCharPtrNull) {
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ASSERT_FALSE(StaticJsonBuffer<100>()
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.parseArray(static_cast<const char*>(0))
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.success());
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}
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TEST_F(StaticJsonBuffer_ParseArray_Tests, CopyStringNotSpaces) {
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StaticJsonBuffer<100> jsonBuffer;
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jsonBuffer.parseArray(" [ \"1234567\" ] ");
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ASSERT_EQ(JSON_ARRAY_SIZE(1) + sizeof("1234567"), jsonBuffer.size());
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// note we use a string of 8 bytes to be sure that the StaticJsonBuffer
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// will not insert bytes to enforce alignement
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}
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