mirror of https://github.com/arendst/Tasmota.git
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
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// 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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TEST(DynamicJsonBuffer_String_Tests, WorksWhenBufferIsBigEnough) {
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DynamicJsonBuffer jsonBuffer(6);
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DynamicJsonBuffer::String str = jsonBuffer.startString();
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str.append('h');
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str.append('e');
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str.append('l');
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str.append('l');
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str.append('o');
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ASSERT_STREQ("hello", str.c_str());
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}
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TEST(DynamicJsonBuffer_String_Tests, GrowsWhenBufferIsTooSmall) {
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DynamicJsonBuffer jsonBuffer(5);
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DynamicJsonBuffer::String str = jsonBuffer.startString();
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str.append('h');
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str.append('e');
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str.append('l');
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str.append('l');
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str.append('o');
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ASSERT_STREQ("hello", str.c_str());
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}
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TEST(DynamicJsonBuffer_String_Tests, SizeIncreases) {
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DynamicJsonBuffer jsonBuffer(5);
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DynamicJsonBuffer::String str = jsonBuffer.startString();
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ASSERT_EQ(0, jsonBuffer.size());
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str.append('h');
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ASSERT_EQ(1, jsonBuffer.size());
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str.c_str();
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ASSERT_EQ(2, jsonBuffer.size());
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}
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