public void TestSequenceRule()
{
var rule = new SequenceRule(new StringRule("cat"), new StringRule("fish"));
Assert.IsFalse(rule.Match("catsomething"));
Assert.IsFalse(rule.Match("fishcat"));
Assert.IsTrue(rule.Match("catfish"));
Assert.IsTrue(rule.Match("catfish something"));
}
public void SequenceWithInterleave()
{
var interleave = new LiteralRule(null, null, " ");
var rule = new SequenceRule("seq", null, new[]
{
new TaggedRule(new LiteralRule(null, null, "|")),
new TaggedRule("t", new LiteralRule(null, null, "a"))
});
var text = " | a ";
var match = rule.Match(new ExplorerContext(text, interleave)).FirstOrDefault();
Assert.IsNotNull(match, "Success");
Assert.AreEqual(rule.RuleName, match.Rule.RuleName, "seq");
Assert.AreEqual(1, ToMap(match.ComputeOutput()).Count(), "Contents");
}
public void SequenceWithoutTags()
{
var rule = new SequenceRule("Seq", null, new[]
{
new TaggedRule(new LiteralRule(null, null, "Hi")),
new TaggedRule(new LiteralRule(null, null, "Bob")),
new TaggedRule(new LiteralRule(null, null, "!"))
});
var text = "HiBob!";
var match = rule.Match(new ExplorerContext(text)).FirstOrDefault();
Assert.IsNotNull(match, "Success");
Assert.AreEqual(rule.RuleName, match.Rule.RuleName, "Seq");
Assert.AreEqual(text.Length, match.Text.Length, "MatchLength");
Assert.AreEqual(text.ToString().TrimStart(), match.Text.ToString(), "Content");
Assert.AreEqual(3, ToList(match.ComputeOutput()).Count, "Fragments");
}
public void SequenceWithTags()
{
var rule = new SequenceRule("Seq", null, new[]
{
new TaggedRule("h", new LiteralRule(null, null, "Hi")),
new TaggedRule("b", new LiteralRule(null, null, "Bob")),
new TaggedRule(new LiteralRule(null, null, "!"))
});
var text = "HiBob!";
var match = rule.Match(new ExplorerContext(text)).FirstOrDefault();
Assert.IsNotNull(match, "Success");
Assert.AreEqual(rule.RuleName, match.Rule.RuleName, "Seq");
Assert.AreEqual(text.Length, match.Text.Length, "MatchLength");
var output = ToMap(match.ComputeOutput());
Assert.AreEqual(2, output.Count(), "Fragments");
Assert.AreEqual("Hi", output["h"].ToString(), "Fragments - Hi");
Assert.AreEqual("Bob", output["b"].ToString(), "Fragments - Bob");
}
public void SequenceWithNoChildrenTags()
{
var rule = new SequenceRule("Seq", null, new[]
{
new TaggedRule("a", new RepeatRule(null, null, new LiteralRule(null, null, "a"), 1, null)),
new TaggedRule("b", new RepeatRule(null, null, new LiteralRule(null, null, "b"), 1, null))
});
var text = "aaaabb";
var match = rule.Match(new ExplorerContext(text)).FirstOrDefault();
Assert.IsNotNull(match, "Success");
Assert.AreEqual(rule.RuleName, match.Rule.RuleName, "Seq");
Assert.AreEqual(text.Length, match.Text.Length, "MatchLength");
var output = ToMap(match.ComputeOutput());
Assert.AreEqual(2, output.Count(), "Fragments");
Assert.AreEqual(
4, ToList(output["a"]).Count, "Fragments text - a");
Assert.AreEqual(
2, ToList(output["b"]).Count(), "Fragments text - b");
}