forked from bblanchon/ArduinoJson
66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
// Copyright Benoit Blanchon 2014-2016
|
|
// MIT License
|
|
//
|
|
// Arduino JSON library
|
|
// https://github.com/bblanchon/ArduinoJson
|
|
// If you like this project, please add a star!
|
|
|
|
#include <ArduinoJson.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
using namespace ArduinoJson::Internals;
|
|
|
|
class StringBuilderTests : public testing::Test {
|
|
protected:
|
|
virtual void SetUp() {
|
|
_stringBuilder = new StaticStringBuilder(_buffer, sizeof(_buffer));
|
|
}
|
|
|
|
virtual void TearDown() { delete _stringBuilder; }
|
|
|
|
void print(const char *value) { _returnValue = _stringBuilder->print(value); }
|
|
|
|
void outputMustBe(const char *expected) { EXPECT_STREQ(expected, _buffer); }
|
|
|
|
void resultMustBe(size_t expected) { EXPECT_EQ(expected, _returnValue); }
|
|
|
|
private:
|
|
char _buffer[20];
|
|
Print *_stringBuilder;
|
|
size_t _returnValue;
|
|
};
|
|
|
|
TEST_F(StringBuilderTests, InitialState) { outputMustBe(""); }
|
|
|
|
TEST_F(StringBuilderTests, OverCapacity) {
|
|
print("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
|
|
resultMustBe(19);
|
|
|
|
print("ABC");
|
|
resultMustBe(0);
|
|
|
|
outputMustBe("ABCDEFGHIJKLMNOPQRS");
|
|
}
|
|
|
|
TEST_F(StringBuilderTests, EmptyString) {
|
|
print("");
|
|
resultMustBe(0);
|
|
outputMustBe("");
|
|
}
|
|
|
|
TEST_F(StringBuilderTests, OneString) {
|
|
print("ABCD");
|
|
resultMustBe(4);
|
|
outputMustBe("ABCD");
|
|
}
|
|
|
|
TEST_F(StringBuilderTests, TwoStrings) {
|
|
print("ABCD");
|
|
resultMustBe(4);
|
|
|
|
print("EFGH");
|
|
resultMustBe(4);
|
|
|
|
outputMustBe("ABCDEFGH");
|
|
}
|