public void Parse_should_create_ID_expression_nominal()
{
var path = DomPath.Parse("//*[@id=\"hello\"]");
Assert.Equal("//*[@id=\"hello\"]", path.ToString());
Assert.Equal("f", path.Select(Document)[0].LocalName);
}
public void Parse_should_create_index_expressions()
{
var path = DomPath.Parse("/html/body/div[4]/main");
Assert.Equal("/html/body/div[4]/main", path.ToString());
Assert.Equal(new [] {
DomPathExpressionType.Root,
DomPathExpressionType.Element,
DomPathExpressionType.Element,
DomPathExpressionType.Element,
DomPathExpressionType.Element,
}, path.Expressions.Select(e => e.Type));
Assert.Equal(new [] {
"html",
"body",
"div",
"main",
}, path.Expressions.Skip(1).Select(e => e.LocalName));
Assert.Equal(new [] {
-1,
-1,
4,
-1,
}, path.Expressions.Skip(1).Select(e => e.Index));
}
public void Parse_should_create_attribute_expressions()
{
var path = DomPath.Parse("/root/a/b@one");
Assert.Equal("/root/a/b@one", path.ToString());
Assert.Same(BElement.Attributes["one"], path.Select(Document)[0]);
}
public void Parse_should_create_expressions_and_match()
{
var path = DomPath.Parse("/root/a/b/c");
Assert.Equal("/root/a/b/c", path.ToString());
Assert.Same(BElement.FirstChild, path.Select(Document)[0]);
}
public void Parse_should_match_index_expression()
{
var path = DomPath.Parse("/root/a/b/c[2]");
Assert.Equal("/root/a/b/c[2]", path.ToString());
var actual = path.Select(Document)[0] as DomElement;
Assert.Equal("c", actual.LocalName);
Assert.Equal("present", actual.Attribute("attr"));
}
