qt-creator/tests/unit/unittest/progresscounter-test.cpp

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#include "googletest.h"

#include <progresscounter.h>

namespace {

class ProgressCounter : public testing::Test
{
protected:
    NiceMock<MockFunction<void(int, int)>> mockSetProgressCallback;
    ClangBackEnd::ProgressCounter counter{mockSetProgressCallback.AsStdFunction()};
};

TEST_F(ProgressCounter, TotalAfterInitializing)
{
    ASSERT_THAT(counter.total(), 0);
}

TEST_F(ProgressCounter, ProgressAfterInitializing)
{
    ASSERT_THAT(counter.progress(), 0);
}

TEST_F(ProgressCounter, AddTotal)
{
    counter.addTotal(5);
    counter.addProgress(3);

    EXPECT_CALL(mockSetProgressCallback, Call(3, 12));

    counter.addTotal(7);
}

TEST_F(ProgressCounter, AddTotalZero)
{
    counter.addTotal(5);

    EXPECT_CALL(mockSetProgressCallback, Call(_, _)).Times(0);

    counter.addTotal(0);
}

TEST_F(ProgressCounter, RemoveTotal)
{
    counter.addTotal(11);
    counter.addProgress(2);

    EXPECT_CALL(mockSetProgressCallback, Call(2, 4));

    counter.removeTotal(7);
}

TEST_F(ProgressCounter, RemoveTotalZero)
{
    counter.addTotal(11);

    EXPECT_CALL(mockSetProgressCallback, Call(_, _)).Times(0);

    counter.removeTotal(0);
}

TEST_F(ProgressCounter, AddProgress)
{
    counter.addTotal(11);
    counter.addProgress(3);

    EXPECT_CALL(mockSetProgressCallback, Call(7, 11));

    counter.addProgress(4);
}

TEST_F(ProgressCounter, AddProgressZero)
{
    counter.addTotal(11);
    counter.addProgress(3);

    EXPECT_CALL(mockSetProgressCallback, Call(_, _)).Times(0);

    counter.addProgress(0);
}

TEST_F(ProgressCounter, AddTotalAfterFinishingProgress)
{
    counter.addTotal(11);
    counter.addProgress(3);
    counter.addProgress(8);

    EXPECT_CALL(mockSetProgressCallback, Call(0, 9));

    counter.addTotal(9);
}

TEST_F(ProgressCounter, AddProgressAfterFinishingProgress)
{
    counter.addTotal(11);
    counter.addProgress(3);
    counter.addProgress(8);
    counter.addTotal(9);

    EXPECT_CALL(mockSetProgressCallback, Call(4, 9));

    counter.addProgress(4);
}

TEST_F(ProgressCounter, AddTotalAfterFinishingProgressByRemoving)
{
    counter.addTotal(11);
    counter.addProgress(3);
    counter.removeTotal(8);

    EXPECT_CALL(mockSetProgressCallback, Call(0, 9));

    counter.addTotal(9);
}

TEST_F(ProgressCounter, AddProgressAfterFinishingProgressByRemoving)
{
    counter.addTotal(11);
    counter.addProgress(3);
    counter.removeTotal(8);
    counter.addTotal(9);

    EXPECT_CALL(mockSetProgressCallback, Call(4, 9));

    counter.addProgress(4);
}

}