public void RemoveModifier_RemoveModifierI_RemovesCase()
{
verbEx.AddModifier('i');
verbEx.RemoveModifier('i');
var regex = verbEx.ToRegex();
Assert.IsFalse(regex.Options.HasFlag(RegexOptions.IgnoreCase), "RegexOptions should now have been removed");
}
public void RemoveModifier_RemoveModifierM_RemovesMulitilineAsDefault()
{
var regex = verbEx.ToRegex();
Assert.IsTrue(regex.Options.HasFlag(RegexOptions.Multiline), "RegexOptions should have MultiLine as default");
verbEx.RemoveModifier('m');
regex = verbEx.ToRegex();
Assert.IsFalse(regex.Options.HasFlag(RegexOptions.Multiline), "RegexOptions should now have been removed");
}
public VerbalExpression RemoveModifier(string modifier)
{
switch (modifier)
{
case "i":
_modifiers &= ~RegexOptions.IgnoreCase;
break;
case "m":
_modifiers &= ~RegexOptions.Multiline;
break;
case "s":
_modifiers &= ~RegexOptions.Singleline;
break;
case "x":
_modifiers &= ~RegexOptions.IgnorePatternWhitespace;
break;
}
_verbalExpression.RemoveModifier(modifier.ToCharArray(0, 1)[0]);
return(this);
}