Tasmota/lib-before-5.9.1f/ArduinoJson/test/DynamicJsonBuffer_Basic_Tests.cpp
arendst 299bed1c05 v5.9.1f - Update libraries and a fix
5.9.1f
 * Upgrade library ArduinoJson to 5.11.2
 * Upgrade library
IRRemoteEsp8266 to 2.2.1 + 2 commits but tweaked some protocols to keep
code usage small
 * Upgrade library NeoPixelBus to 2.2.9
 * Upgrade
library OneWire to 2.3.3 + 6 commits
 * Formalize library PubSubClient
to 2.6 + 9 commits and additional delay
 * Add optional ADS1115 driver
as alternative for unsupported I2Cdevlib in esp8266-core 2.4.0-rc2
 *
Fix wrong response name for command HlwISet (#1214)
2017-11-19 18:02:03 +01:00

60 lines
1.6 KiB
C++

// Copyright Benoit Blanchon 2014-2017
// 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>
class DynamicJsonBuffer_Basic_Tests : public testing::Test {
protected:
DynamicJsonBuffer buffer;
};
TEST_F(DynamicJsonBuffer_Basic_Tests, InitialSizeIsZero) {
ASSERT_EQ(0, buffer.size());
}
TEST_F(DynamicJsonBuffer_Basic_Tests, SizeIncreasesAfterAlloc) {
buffer.alloc(1);
ASSERT_LE(1U, buffer.size());
buffer.alloc(1);
ASSERT_LE(2U, buffer.size());
}
TEST_F(DynamicJsonBuffer_Basic_Tests, ReturnDifferentPointer) {
void* p1 = buffer.alloc(1);
void* p2 = buffer.alloc(2);
ASSERT_NE(p1, p2);
}
static bool isAligned(void* ptr) {
const size_t mask = sizeof(void*) - 1;
size_t addr = reinterpret_cast<size_t>(ptr);
return (addr & mask) == 0;
}
TEST_F(DynamicJsonBuffer_Basic_Tests, Alignment) {
// make room for tow but not three
buffer = DynamicJsonBuffer(2 * sizeof(void*) + 1);
ASSERT_TRUE(isAligned(buffer.alloc(1))); // this on is aligned by design
ASSERT_TRUE(isAligned(buffer.alloc(1))); // this one fits in the first block
ASSERT_TRUE(isAligned(buffer.alloc(1))); // this one requires a new block
}
TEST_F(DynamicJsonBuffer_Basic_Tests, strdup) {
char original[] = "hello";
char* copy = buffer.strdup(original);
strcpy(original, "world");
ASSERT_STREQ("hello", copy);
}
TEST_F(DynamicJsonBuffer_Basic_Tests, strdup_givenNull) {
const char* original = NULL;
char* copy = buffer.strdup(original);
ASSERT_EQ(NULL, copy);
}