public void TestCopyTo()
{
var from = new HtmlAttributes();
from.AddClass("test");
from.AddProperty("key1", "1");
var to = new HtmlAttributes();
from.CopyTo(to);
Assert.True(ReferenceEquals(from.Classes, to.Classes));
Assert.True(ReferenceEquals(from.Properties, to.Properties));
// From: Classes From: Properties To: Classes To: Properties
// test1: null null null null
from = new HtmlAttributes();
to = new HtmlAttributes();
from.CopyTo(to, false, false);
Assert.Null(to.Classes);
Assert.Null(to.Properties);
// test2: ["test"] ["key1", "1"] null null
from = new HtmlAttributes();
to = new HtmlAttributes();
from.AddClass("test");
from.AddProperty("key1", "1");
from.CopyTo(to, false, false);
Assert.AreEqual(new List <string>()
{
"test"
}, to.Classes);
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1")
}, to.Properties);
// test3: null null ["test"] ["key1", "1"]
from = new HtmlAttributes();
to = new HtmlAttributes();
to.AddClass("test");
to.AddProperty("key1", "1");
from.CopyTo(to, false, false);
Assert.AreEqual(new List <string>()
{
"test"
}, to.Classes);
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1")
}, to.Properties);
// test4: ["test1"] ["key2", "2"] ["test"] ["key1", "1"]
from = new HtmlAttributes();
to = new HtmlAttributes();
from.AddClass("test1");
from.AddProperty("key2", "2");
to.AddClass("test");
to.AddProperty("key1", "1");
from.CopyTo(to, false, false);
Assert.AreEqual(new List <string>()
{
"test", "test1"
}, to.Classes);
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1"), new KeyValuePair <string, string>("key2", "2")
}, to.Properties);
}