public void TestShiftingIndex(int index, TextIndex.IndexState state, int shifting, int actualIndex, TextIndex.IndexState actualState)
{
var textIndex = new TextIndex(index, state);
var actualTextIndex = new TextIndex(actualIndex, actualState);
Assert.AreEqual(TextIndexUtils.ShiftingIndex(textIndex, shifting), actualTextIndex);
}
public void TestDeserialize(string json, int index, TextIndex.IndexState state, int?time)
{
var result = JsonConvert.DeserializeObject <TimeTag>($"\"{json}\"", CreateSettings());
var actual = new TimeTag(new TextIndex(index, state), time);
Assert.AreEqual(result?.Index, actual.Index);
Assert.AreEqual(result?.Time, actual.Time);
}
public void TestSerialize(int index, TextIndex.IndexState state, int?time, string json)
{
var timeTag = new TimeTag(new TextIndex(index, state), time);
var result = JsonConvert.SerializeObject(timeTag, CreateSettings());
Assert.AreEqual(result, $"\"{json}\"");
}
[TestCase(0, TextIndex.IndexState.Start, 3, 1, null)] // test switch value.
public void TestClamp(int index, TextIndex.IndexState state, int minIndex, int maxIndex, int?actualIndex)
{
var textIndex = new TextIndex(index, state);
if (actualIndex != null)
{
var actualTextIndex = new TextIndex(actualIndex.Value, state);
Assert.AreEqual(TextIndexUtils.Clamp(textIndex, minIndex, maxIndex), actualTextIndex);
}
else
{
Assert.Throws <ArgumentException>(() => TextIndexUtils.Clamp(textIndex, minIndex, maxIndex));
}
}
public void TestPositionFormattedString(int index, TextIndex.IndexState state, string actual)
{
var textIndex = new TextIndex(index, state);
Assert.AreEqual(TextIndexUtils.PositionFormattedString(textIndex), actual);
}
public void TestOutOfRange(int index, TextIndex.IndexState state, string lyric, bool outOfRange)
{
var textIndex = new TextIndex(index, state);
Assert.AreEqual(TextIndexUtils.OutOfRange(textIndex, lyric), outOfRange);
}
public void TestReverseState(TextIndex.IndexState state, TextIndex.IndexState actualState)
{
Assert.AreEqual(TextIndexUtils.ReverseState(state), actualState);
}
[TestCase(0, true, -1, TextIndex.IndexState.End)] // In utils not checking is index out of range
public void TestFromStringIndex(int textindex, bool end, int actualIndex, TextIndex.IndexState actualState)
{
var actualTextIndex = new TextIndex(actualIndex, actualState);
Assert.AreEqual(TextIndexUtils.FromStringIndex(textindex, end), actualTextIndex);
}
public void TestToStringIndex(int index, TextIndex.IndexState state, int actualIndex)
{
var textIndex = new TextIndex(index, state);
Assert.AreEqual(TextIndexUtils.ToStringIndex(textIndex), actualIndex);
}
public static TextIndex.IndexState ReverseState(TextIndex.IndexState state)
{
return(state == TextIndex.IndexState.Start ? TextIndex.IndexState.End : TextIndex.IndexState.Start);
}