public void Scan_NotInRangeFollowedByLiteral_LiteralIsIgnored()
{
var token = RangeToken.Scan("[!a-c]de");
Assert.NotNull(token);
Assert.Equal("[!a-c]", token.Value);
}
public void Scan_Range_RangeToken()
{
var token = RangeToken.Scan("[a-c]");
Assert.NotNull(token);
Assert.Equal(RangeType.InRange, token.Type);
Assert.Equal('a', token.LowerBound);
Assert.Equal('c', token.UpperBound);
Assert.Equal("[a-c]", token.Value);
}
public void Scan_RangeWithExclamationMark_RangeToken()
{
var token = RangeToken.Scan("[!a-c]");
Assert.NotNull(token);
Assert.Equal(RangeType.NotInRange, token.Type);
Assert.Equal('a', token.LowerBound);
Assert.Equal('c', token.UpperBound);
Assert.Equal("[!a-c]", token.Value);
}
public void Scan_MissingOpeningBrace_Null()
{
Assert.Null(RangeToken.Scan("ab-c]"));
}
public void Scan_IncompleteRange_Exception(string s)
{
Assert.Throws <OscLexerException>(() => RangeToken.Scan(s));
}
