public void RepeatTest()
{
Combinator.Repeat(Parser.Fail <Char, Char>("Failure"), 0)
.Run("inputString".AsStream())
.Case(
failure: (restStream, _) => Assert.Fail(),
success: (restStream, _) => { /* OK */ });
Combinator.Repeat(Chars.Any(), 5)
.Run("inputString".AsStream())
.Case(
failure: (restStream, _) => Assert.Fail(),
success: (restStream, value) =>
{
Assert.True(Enumerable.SequenceEqual(value, "input"));
Assert.True(restStream.Current.HasValue);
Assert.AreEqual('S', restStream.Current.Value.Item0);
Assert.AreEqual(1, restStream.Current.Value.Item1.Line);
Assert.AreEqual(6, restStream.Current.Value.Item1.Column);
});
Combinator.Repeat(Chars.Any(), 12)
.Run("inputString".AsStream())
.Case(
failure: (restStream, _) =>
{
Assert.False(restStream.Current.HasValue);
},
success: (restStream, value) => Assert.Fail());
}