public void ReturnsCorrectSingleGroupingId(int groupSize, int index, int expectedGroupingId)
{
var converter = GroupingIdConverter.GetConverter(groupSize);
Assert.Equal(expectedGroupingId, converter.GroupingIdFromIndex(index));
}
[InlineData(4, 0b0000)] // all values in group
public void FailsWithInvalidGroupingId(int groupSize, int invalidValue)
{
var converter = GroupingIdConverter.GetConverter(groupSize);
Assert.Throws <InvalidOperationException>(() => converter.SingleIndexFromGroupingId(invalidValue));
}
[InlineData(4, -1)] // out of bounds grouping id, index in bounds
public void FailsWithOutOfBoundsGroupingId(int groupSize, int invalidValue)
{
var converter = GroupingIdConverter.GetConverter(groupSize);
Assert.Throws <ArgumentOutOfRangeException>(() => converter.SingleIndexFromGroupingId(invalidValue));
}
public void FailsWithInvalidGroupSize(int groupSize)
{
Assert.Throws <ArgumentOutOfRangeException>(() => GroupingIdConverter.GetConverter(groupSize));
}
