public void Attributes_null_and_no_values()
{
DomDocument doc = new DomDocument();
Assert.Null(doc.Attributes);
Assert.Same(doc, doc.Attribute("s", "s"));
Assert.Null(doc.Attribute("s"));
}
public void GetName_is_case_insensitive_by_Default_accessing_attributes()
{
var ele = new DomDocument().CreateElement("s");
Assert.True(ele.NameContext.Comparer.Equals("a", "A"));
var attr = ele.Attribute("a", "b");
Assert.Equal("b", ele.Attribute("A"));
Assert.Same(ele.Attributes[0], ele.Attributes["A"]);
}
public void GetName_is_case_sensitive_in_xml()
{
var ele = new DomDocument {
NameContext = DomNameContext.Xml
}.AppendElement("s");
ele.Attribute("a", "b");
Assert.False(ele.NameContext.Comparer.Equals("a", "A"));
Assert.Equal(DomNameComparer.Ordinal, ele.Attributes._Comparer);
Assert.Null(ele.Attribute("A"), "should be null because of case-sensitivity");
}
public void test_attributes_null_and_no_values()
{
DomDocument doc = new DomDocument();
Assert.That(doc.Attributes, Is.Null);
// TODO Review this behavior: should it be an error?
Assert.That(doc.Attribute("s", "s"), Is.Null);
}
public void NameContext_should_inherit_from_element()
{
var html = new DomDocument().AppendElement("html");
html.NameContext = DomNameContext.Html;
html.Attribute("s", "t");
var attr = html.Attributes[0];
Assert.Equal(DomNameContext.Html, attr.NameContext);
}
public void BaseUri_should_inherit()
{
var html = new DomDocument().AppendElement("html");
var example = new Uri("https://example.com");
html.BaseUri = example;
html.Attribute("hello", "world");
var attr = html.Attributes[0];
Assert.Equal(example, attr.BaseUri);
}
public void GetName_will_notify_mutation_events_when_name_content_changes()
{
var ele = new DomDocument().CreateElement("s");
ele.NameContext = DomNameContext.Xml;
ele.Attribute("a", "a").Attribute("A", "A")
.Attribute("b", "b").Attribute("B", "B")
.Attribute("c", "c").Attribute("C", "C");
var evts = new TestActionDispatcher <DomAttributeEvent>(_ => {});
var observer = ele.OwnerDocument.ObserveAttributes(ele, evts.Invoke);
ele.NameContext = DomNameContext.Html;
// Should have generated several events indicating that attributes were
Assert.Equal(3, evts.CallCount);
Assert.Equal("A", evts.ArgsForCall(0).LocalName);
Assert.Equal("B", evts.ArgsForCall(1).LocalName);
Assert.Equal("C", evts.ArgsForCall(2).LocalName);
}