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#include <gtest/gtest.h>
#include <QtDebug>
#include "track/playcounter.h"
#include "util/math.h"
class PlayCounterTest : public testing::Test {
protected:
void updatePlayedAndVerify(PlayCounter* pPlayCounter, bool bPlayed) {
bool isPlayedBefore = pPlayCounter->isPlayed();
int timesPlayedBefore = pPlayCounter->getTimesPlayed();
pPlayCounter->setPlayedAndUpdateTimesPlayed(bPlayed);
bool isPlayedAfter = pPlayCounter->isPlayed();
int timesPlayedAfter = pPlayCounter->getTimesPlayed();
if (bPlayed) {
EXPECT_TRUE(isPlayedAfter);
EXPECT_EQ(timesPlayedBefore + 1, timesPlayedAfter);
} else {
EXPECT_FALSE(isPlayedAfter);
if (isPlayedBefore) {
EXPECT_EQ(math_max(0, timesPlayedBefore - 1), timesPlayedAfter);
} else {
EXPECT_EQ(timesPlayedBefore, timesPlayedAfter);
}
}
}
void resetAndVerify(PlayCounter* pPlayCounter) {
*pPlayCounter = PlayCounter();
bool isPlayedAfter = pPlayCounter->isPlayed();
int timesPlayedAfter = pPlayCounter->getTimesPlayed();
EXPECT_FALSE(isPlayedAfter);
EXPECT_EQ(0, timesPlayedAfter);
}
void testCycle(PlayCounter* pPlayCounter) {
updatePlayedAndVerify(pPlayCounter, false);
updatePlayedAndVerify(pPlayCounter, true);
updatePlayedAndVerify(pPlayCounter, false);
updatePlayedAndVerify(pPlayCounter, true);
updatePlayedAndVerify(pPlayCounter, true);
resetAndVerify(pPlayCounter);
updatePlayedAndVerify(pPlayCounter, true);
updatePlayedAndVerify(pPlayCounter, false);
updatePlayedAndVerify(pPlayCounter, false);
updatePlayedAndVerify(pPlayCounter, true);
updatePlayedAndVerify(pPlayCounter, true);
updatePlayedAndVerify(pPlayCounter, false);
EXPECT_EQ(PlayCounter(1), *pPlayCounter);
resetAndVerify(pPlayCounter);
EXPECT_EQ(PlayCounter(), *pPlayCounter);
}
};
TEST_F(PlayCounterTest, DefaultCounstructor) {
PlayCounter playCounter;
EXPECT_FALSE(playCounter.isPlayed());
EXPECT_EQ(0, playCounter.getTimesPlayed());
testCycle(&playCounter);
}
TEST_F(PlayCounterTest, InitializingCounstructor) {
PlayCounter playCounter(5);
EXPECT_FALSE(playCounter.isPlayed());
EXPECT_EQ(5, playCounter.getTimesPlayed());
testCycle(&playCounter);
}
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