public void ToXmlString_should_return_basic_xml()
{
var doc = new DomDocument();
doc.Append(doc.CreateElement("el"));
Assert.Equal("<el />", doc.ToXmlString());
}
public void test_append_multiple_noncontent_nodes()
{
DomDocument doc = new DomDocument();
var docType = doc.CreateDocumentType("html");
var ws = doc.CreateComment("time");
var html = doc.CreateElement("html");
doc.Append(docType, ws, html);
Assert.That(doc.DocumentElement, Is.SameAs(html));
Assert.That(doc.ChildNodes.Count, Is.EqualTo(3));
}
public void Append_should_append_multiple_noncontent_nodes()
{
DomDocument doc = new DomDocument();
var docType = doc.CreateDocumentType("html");
var ws = doc.CreateComment("time");
var html = doc.CreateElement("html");
doc.Append(docType, ws, html);
Assert.Same(html, doc.DocumentElement);
Assert.Equal(3, doc.ChildNodes.Count);
}
public void Append_should_move_extant_child_to_end() {
DomDocument doc = new DomDocument();
var html = doc.CreateElement("html");
doc.Append(html);
var head = doc.CreateElement("head").AppendTo(html);
doc.CreateElement("body").AppendTo(html);
html.Append(head);
Assert.HasCount(2, html.ChildNodes);
Assert.HasCount(2, html.Elements);
Assert.Equal("head", html.Elements[1].NodeName);
}
public void construct_generic_dom_document_factory_methods()
{
DomDocument d = new DomDocument();
var html = d.CreateElement("html");
var body = d.CreateElement("body");
var p = d.CreateElement("p");
var text = d.CreateText("Hello, World");
p.Append(text);
d.Append(html);
body.Append(p).AppendTo(html);
}
public void Set_should_remove_extant_child_first(int from, int to, string expected)
{
DomDocument doc = new DomDocument();
var r = doc.CreateElement("r");
doc.Append(r);
doc.CreateElement("a").AppendTo(r);
doc.CreateElement("b").AppendTo(r);
doc.CreateElement("c").AppendTo(r);
r.ChildNodes[to] = r.ChildNodes[from];
Assert.Equal(expected, string.Join(" ", r.Elements.Select(t => t.NodeName)));
}
public void BaseUri_should_inherit() {
DomDocument doc = new DomDocument();
var html = doc.CreateElement("html");
var example = new Uri("https://example.com");
html.BaseUri = example;
doc.Append(html);
var body = doc.CreateElement("body");
html.Append(body);
Assert.Equal(example, html.BaseUri);
Assert.Equal(example, body.BaseUri);
}
public void Append_implies_parent() {
DomDocument doc = new DomDocument();
var html = doc.CreateElement("html");
doc.Append(html);
var body = doc.CreateElement("body");
html.Append(body);
Assert.Same(doc, html.ParentNode);
Assert.Same(html, body.ParentNode);
Assert.Same(body, html.ChildNode(0));
Assert.Same(body, html.ChildNodes[0]);
Assert.Equal(new DomNode[] { body }, html.ChildNodes);
}
public void test_base_uri_inherited()
{
DomDocument doc = new DomDocument();
var html = doc.CreateElement("html");
var example = new Uri("https://example.com");
html.BaseUri = example;
doc.Append(html);
var body = doc.CreateElement("body");
html.Append(body);
Assert.That(html.BaseUri, Is.EqualTo(example));
Assert.That(body.BaseUri, Is.EqualTo(example));
}
public void construct_generic_dom_document_processing_factory()
{
DomDocument d = new DomDocument();
var xml = d.CreateProcessingInstruction("xml");
xml.AppendData("version=\"1.0\" standalone=\"yes\"");
var html = d.CreateElement("html");
var body = d.CreateElement("body");
var p = d.CreateElement("p");
var text = d.CreateText("Hello, World");
p.Append(text);
d.Append(html);
body.Append(p).AppendTo(html);
}
public void test_append_child_implies_parent()
{
DomDocument doc = new DomDocument();
var html = doc.CreateElement("html");
doc.Append(html);
var body = doc.CreateElement("body");
html.Append(body);
Assert.That(html.ParentNode, Is.SameAs(doc));
Assert.That(body.ParentNode, Is.SameAs(html));
Assert.That(html.ChildNode(0), Is.SameAs(body));
Assert.That(html.ChildNodes[0], Is.SameAs(body));
Assert.That(html.ChildNodes, Is.EquivalentTo(new[] {
body
}));
Assert.That(html.ChildNodes.ToArray(), Is.EquivalentTo(new[] {
body
}));
}
public void Attributes_test_detached_element_temporary_attributes()
{
// It is possible that DomElement might be created outside of DomDocument such as this,
// or that initialization order of element might cause attributes to be created
DomElement e = new DomElement("detached");
e.Attribute("hello", "world");
Assert.Equal("world", e.Attribute("hello"));
DomDocument doc = new DomDocument();
doc.Append(e);
Assert.Equal("world", e.Attribute("hello"));
e.Attribute("hello", "earth");
Assert.Equal("hello", e.Attributes[0].LocalName);
Assert.Equal("earth", e.Attributes[0].Value);
}
public void BaseUri_should_inherit_on_base_uri_nulled_out() {
var example1 = new Uri("https://example.com");
var example2 = new Uri("https://test.example");
DomDocument doc = new DomDocument();
var html = doc.CreateElement("html");
html.BaseUri = example1;
var body = doc.CreateElement("body");
body.BaseUri = example2;
doc.Append(html);
html.Append(body);
// Setting this explicitly show return to the inherited balue
Assume.Equal(example2, body.BaseUri);
body.BaseUri = null;
Assert.Equal(example1, body.BaseUri);
}