public void Parse_InvalidType_ThrowException()
{
// arrange
var args = new[] { "INVALID" };
// action
var _ = RangeArgParser.Parse(args.Cast <object>().ToArray());
}
public void Parse_ThreeIntegerStepIsFill_ThrowException()
{
// arrange
var args = new[] { 5, 9, SpecialIdx.Fill };
// action
var _ = RangeArgParser.Parse(args.Cast <object>().ToArray());
}
public void Parse_ThreeIntegerStopIsNewAxis_ThrowException()
{
// arrange
var args = new[] { 5, SpecialIdx.NewAxis, 2 };
// action
var _ = RangeArgParser.Parse(args.Cast <object>().ToArray());
}
public void Parse_RangeArgs_ReturnSameRanges()
{
// arrange
var args = new IRange[] { RangeFactory.Elem(9) };
// action
var ranges = RangeArgParser.Parse(args);
// assert
Assert.AreSame(args[0], ranges[0]);
}
public void Parse_EmptyArgs_ReturnEmptyRanges()
{
// arrange
var args = new int[] { };
// action
var ranges = RangeArgParser.Parse(args.Cast <object>().ToArray());
// assert
Assert.AreEqual(0, ranges.Length);
}
public void Parse_SignelIntegerWithFill_ReturnOneElem()
{
// arrange
var args = new[] { SpecialIdx.Fill };
// action
var ranges = RangeArgParser.Parse(args.Cast <object>().ToArray());
// assert
Assert.AreEqual(1, ranges.Length);
Assert.IsInstanceOfType(ranges[0], typeof(AllFill));
}
public void Parse_SignelInteger_ReturnOneElem()
{
// arrange
var args = new[] { 5 };
// action
var ranges = RangeArgParser.Parse(args.Cast <object>().ToArray());
// assert
Assert.AreEqual(1, ranges.Length);
Assert.IsInstanceOfType(ranges[0], typeof(Elem));
Assert.AreEqual(5, (ranges[0] as Elem).Pos);
}
public void Parse_SignelIntegerWithFillAndRanges_ReturnOneElem()
{
// arrange
var args = new[] { SpecialIdx.Fill }.Cast <object>().Concat(new IRange[] { RangeFactory.Elem(8) }).ToArray();
// action
var ranges = RangeArgParser.Parse(args);
// assert
Assert.AreEqual(2, ranges.Length);
Assert.IsInstanceOfType(ranges[0], typeof(AllFill));
Assert.IsInstanceOfType(ranges[1], typeof(Elem));
}
public void Parse_ThreeInteger_ReturnOneElem()
{
// arrange
var args = new[] { 5, 9, 2 };
// action
var ranges = RangeArgParser.Parse(args.Cast <object>().ToArray());
// assert
Assert.AreEqual(1, ranges.Length);
Assert.IsInstanceOfType(ranges[0], typeof(Range));
var range = ranges[0] as Range;
Assert.AreEqual(5, range.Start);
Assert.AreEqual(9, range.Stop);
Assert.AreEqual(2, range.Step);
}
