public void TestConcatenationNodeRendering()
{
RegexNodeLiteral literal1 = new RegexNodeLiteral(@"\w*");
RegexNodeLiteral literal2 = new RegexNodeLiteral(@"\d+");
RegexNodeLiteral literal3 = new RegexNodeLiteral(@"\s?");
RegexNodeLiteral literal4 = new RegexNodeLiteral(@"\t");
RegexNodeConcatenation concatenation1 = new RegexNodeConcatenation(literal1, literal2);
Assert.AreEqual(@"\w*\d+", concatenation1.ToRegexPattern());
RegexNodeConcatenation concatenation2 = new RegexNodeConcatenation(new List <RegexNode>(new[] { literal1, literal2 }));
Assert.AreEqual(@"\w*\d+", concatenation2.ToRegexPattern());
RegexNodeConcatenation concatenation3 = new RegexNodeConcatenation(literal1, literal2);
concatenation3.ChildNodes.Add(literal3);
Assert.AreEqual(@"\w*\d+\s?", concatenation3.ToRegexPattern());
concatenation3.Quantifier = RegexQuantifier.ZeroOrMore;
Assert.AreEqual(@"(?:\w*\d+\s?)*", concatenation3.ToRegexPattern());
concatenation3 = new RegexNodeConcatenation(new List <RegexNode>(new[] { literal4, literal2, literal3, literal1 }));
concatenation3.Quantifier = RegexQuantifier.ZeroOrMore;
Assert.AreEqual(@"(?:\t\d+\s?\w*)*", concatenation3.ToRegexPattern());
RegexNodeConcatenation concatenation4 = RegexBuilder.Concatenate(literal1, literal2);
Assert.AreEqual(@"\w*\d+", concatenation4.ToRegexPattern());
RegexNodeConcatenation concatenation5 = RegexBuilder.Concatenate(literal1, literal2, RegexQuantifier.ZeroOrOne);
Assert.AreEqual(@"(?:\w*\d+)?", concatenation5.ToRegexPattern());
RegexNodeConcatenation concatenation6 = RegexBuilder.Concatenate(literal1, literal2, literal3);
Assert.AreEqual(@"\w*\d+\s?", concatenation6.ToRegexPattern());
RegexNodeConcatenation concatenation7 = RegexBuilder.Concatenate(literal1, literal2, literal3, RegexQuantifier.ZeroOrMore);
Assert.AreEqual(@"(?:\w*\d+\s?)*", concatenation7.ToRegexPattern());
RegexNodeConcatenation concatenation8 = RegexBuilder.Concatenate(literal1, literal2, literal3, literal4);
Assert.AreEqual(@"\w*\d+\s?\t", concatenation8.ToRegexPattern());
RegexNodeConcatenation concatenation9 = RegexBuilder.Concatenate(literal1, literal2, literal3, literal4, RegexQuantifier.OneOrMore);
Assert.AreEqual(@"(?:\w*\d+\s?\t)+", concatenation9.ToRegexPattern());
}
public void TestConcatenationNodeRendering()
{
RegexNodeLiteral literal1 = new RegexNodeLiteral(@"\w*");
RegexNodeLiteral literal2 = new RegexNodeLiteral(@"\d+");
RegexNodeLiteral literal3 = new RegexNodeLiteral(@"\s?");
RegexNodeLiteral literal4 = new RegexNodeLiteral(@"\t");
RegexNodeConcatenation concatenation1 = new RegexNodeConcatenation(literal1, literal2);
Assert.AreEqual(@"\w*\d+", concatenation1.ToRegexPattern());
RegexNodeConcatenation concatenation2 = new RegexNodeConcatenation(new List<RegexNode>(new[] { literal1, literal2 }));
Assert.AreEqual(@"\w*\d+", concatenation2.ToRegexPattern());
RegexNodeConcatenation concatenation3 = new RegexNodeConcatenation(literal1, literal2);
concatenation3.ChildNodes.Add(literal3);
Assert.AreEqual(@"\w*\d+\s?", concatenation3.ToRegexPattern());
concatenation3.Quantifier = RegexQuantifier.ZeroOrMore;
Assert.AreEqual(@"(?:\w*\d+\s?)*", concatenation3.ToRegexPattern());
concatenation3 = new RegexNodeConcatenation(new List<RegexNode>(new[] { literal4, literal2, literal3, literal1 }));
concatenation3.Quantifier = RegexQuantifier.ZeroOrMore;
Assert.AreEqual(@"(?:\t\d+\s?\w*)*", concatenation3.ToRegexPattern());
RegexNodeConcatenation concatenation4 = RegexBuilder.Concatenate(literal1, literal2);
Assert.AreEqual(@"\w*\d+", concatenation4.ToRegexPattern());
RegexNodeConcatenation concatenation5 = RegexBuilder.Concatenate(literal1, literal2, RegexQuantifier.ZeroOrOne);
Assert.AreEqual(@"(?:\w*\d+)?", concatenation5.ToRegexPattern());
RegexNodeConcatenation concatenation6 = RegexBuilder.Concatenate(literal1, literal2, literal3);
Assert.AreEqual(@"\w*\d+\s?", concatenation6.ToRegexPattern());
RegexNodeConcatenation concatenation7 = RegexBuilder.Concatenate(literal1, literal2, literal3, RegexQuantifier.ZeroOrMore);
Assert.AreEqual(@"(?:\w*\d+\s?)*", concatenation7.ToRegexPattern());
RegexNodeConcatenation concatenation8 = RegexBuilder.Concatenate(literal1, literal2, literal3, literal4);
Assert.AreEqual(@"\w*\d+\s?\t", concatenation8.ToRegexPattern());
RegexNodeConcatenation concatenation9 = RegexBuilder.Concatenate(literal1, literal2, literal3, literal4, RegexQuantifier.OneOrMore);
Assert.AreEqual(@"(?:\w*\d+\s?\t)+", concatenation9.ToRegexPattern());
}
