public void DecorateLineTests_IndexTesting_ExpectedBehavior(string text, int start, int end, int[] spans, int colorIndex)
{
decorator.DecorateLine(text, start, end);
if (spans.Length > 1)
{
int correctLength = spans[1] - spans[0];
mocker.Verify <IBackgroundTextIndexDrawer>(
p => p.DrawBackground(
spans[0], It.IsIn(correctLength),
rainbowgetter.GetColorByIndex(colorIndex)),
Times.Once()
);
}
mocker.Verify <IBackgroundTextIndexDrawer>(
p => p.DrawBackground(
It.IsNotIn(spans),
It.IsNotIn(4),
It.IsAny <Brush>()
),
Times.Never()
);
}
public void DecorateLineTests_ColorTesting_ExpectedBehavior(string text)
{
MockSequence sequence = new MockSequence();
Mock <IBackgroundTextIndexDrawer> colorMock = mocker.GetMock <IBackgroundTextIndexDrawer>();
for (int i = 0; i < text.Length / FSI.Length; i++)
{
colorMock.InSequence(sequence).Setup(
p => p.DrawBackground(
It.IsAny <int>(),
It.IsAny <int>(),
It.IsAny <Brush>()
)
);
}
decorator.DecorateLine(text, 0, text.Length);
for (int i = 0; i < text.Length / FSI.Length; i++)
{
colorMock.InSequence(sequence).Setup(
p => p.DrawBackground(
It.IsAny <int>(),
It.IsAny <int>(),
rainbowgetter.GetColorByIndex(i)
)
);
}
}
public void GetColorByIndex_EmptyCollectionHandling()
{
brushGetter = new RainbowBrushGetter(Array.Empty <Brush>(), null);
Assert.IsNull(brushGetter.GetColorByIndex(1));
}
public void GetColorByIndex_ExpectedBehavior(int index, int internalTestIndex)
{
Brush result = brushGetter.GetColorByIndex(index);
Assert.AreEqual(brushes[internalTestIndex], result);
}
