public void RegexToStringShouldCreateConcatenationString()
{
var regex = new Regex(
false,
new RegexExpressionTerm(
new RegexTermFactor(
new RegexFactor(
new RegexAtomCharacter(
new RegexCharacter('a'))),
new RegexTerm(
new RegexFactor(
new RegexAtomCharacter(
new RegexCharacter('b')))))),
false);
Assert.AreEqual("ab", regex.ToString());
}
public void RegexToStringShouldCreateRangeString()
{
var regex = new Regex(
false,
new RegexExpressionTerm(
new RegexTerm(
new RegexFactor(
new RegexAtomSet(
new RegexSet(
false,
new RegexCharacterClass(
new RegexCharacterRange(
new RegexCharacterClassCharacter('a'),
new RegexCharacterClassCharacter('z')))))))),
false);
Assert.AreEqual("[a-z]", regex.ToString());
}