public void TestStreamingParsing()
{
var x = TestHelper.MakeTempFile("(node {attr 5} [true \"he he\" null])");
var p = new StreamingParser(x);
AssertParserToken(p, TokenType.DocumentStart);
AssertParserToken(p, TokenType.NodeStart);
Assert.AreEqual(p.NodeName, "node");
AssertParserToken(p, TokenType.NodeAttributeListStart);
AssertParserToken(p, TokenType.NodeAttributeStart);
Assert.AreEqual(p.AttributeName, "attr");
AssertParserToken(p, TokenType.Literal);
AssertParserToken(p, TokenType.NodeAttributeEnd);
AssertParserToken(p, TokenType.NodeAttributeListEnd);
AssertParserToken(p, TokenType.NodeAfterAttributes);
AssertParserToken(p, TokenType.NodeChildrenListStart);
AssertParserToken(p, TokenType.Literal);
AssertParserToken(p, TokenType.NodeChildrenListAfterChild);
AssertParserToken(p, TokenType.Literal);
AssertParserToken(p, TokenType.NodeChildrenListAfterChild);
AssertParserToken(p, TokenType.Literal);
AssertParserToken(p, TokenType.NodeChildrenListEnd);
AssertParserToken(p, TokenType.NodeEnd);
AssertParserToken(p, TokenType.DocumentEnd);
Assert.IsTrue(p.Ended);
Assert.IsTrue(!p.HasError);
TestHelper.AssertNode(p.Document as Node, "node", 1, 3);
}
public void TestAttributeRemoves()
{
var s = TestHelper.ParseString("(n {a (av {ava 2} [(avc 3)])})");
var n = s as Node;
TestHelper.AssertNode(n, "n", 1, 0);
TestHelper.AssertNode(n.Attributes["a"] as Node, "av", 1, 1);
var matches = s.Find("[attr_has_child(@a, avc)]");
Assert.AreEqual(1, matches.Count);
s.Remove("avc@0");
matches = s.Find("[attr_has_child(@a, avc)]");
Assert.AreEqual(0, matches.Count);
matches = s.Find("[attr_has_attr(@a, ava)]");
Assert.AreEqual(1, matches.Count);
s.Remove("[=2]");
matches = s.Find("[attr_has_attr(@a, ava)]");
Assert.AreEqual(0, matches.Count);
}
public void TestSomeSearches()
{
var s = TestHelper.ParseString("(n [true false null null false null true true null])");
var n = s as Node;
TestHelper.AssertNode(n, "n", 0, 9);
var matches = s.Find("^bool");
Assert.AreEqual(5, matches.Count);
matches = s.Find("^boolean");
Assert.AreEqual(5, matches.Count);
matches = s.Find("^null");
Assert.AreEqual(4, matches.Count);
matches = s.Find("[=null]");
Assert.AreEqual(4, matches.Count);
matches = s.Find("[!=null]");
Assert.AreEqual(0, matches.Count);
var s2 = TestHelper.ParseString("(node {a 3} [4 4 5 6])");
s.InsertAt("/", 0, s2);
matches = s.Find("[>3]");
Assert.AreEqual(4, matches.Count);
matches = s.Find("[!=4]");
Assert.AreEqual(3, matches.Count);
s = TestHelper.ParseString("(n [\"abba\" \"abab\" \"baba\" \"baab\" \"not a case\"])");
matches = s.Find("[=\"abba\"]");
Assert.AreEqual(1, matches.Count);
matches = s.Find("[!=\"abba\"]");
Assert.AreEqual(4, matches.Count);
matches = s.Find("[~=\"ab\"]");
Assert.AreEqual(4, matches.Count);
matches = s.Find("[!~=\"ab\"]");
Assert.AreEqual(1, matches.Count);
matches = s.Find("[^=\"ab\"]");
Assert.AreEqual(2, matches.Count);
matches = s.Find("[!^=\"ab\"]");
Assert.AreEqual(3, matches.Count);
matches = s.Find("[$=\"ab\"]");
Assert.AreEqual(2, matches.Count);
matches = s.Find("[!$=\"ab\"]");
Assert.AreEqual(3, matches.Count);
matches = s.Find("[^=\"not\"]");
Assert.AreEqual(1, matches.Count);
matches = s.Find("[!^=\"not\"]");
Assert.AreEqual(4, matches.Count);
matches = s.Find("[$=\"case\"]");
Assert.AreEqual(1, matches.Count);
matches = s.Find("[!$=\"case\"]");
Assert.AreEqual(4, matches.Count);
matches = s.Find("[~=\"a\"]");
Assert.AreEqual(5, matches.Count);
}
