public void Defaults ()
{
ToolboxDataAttribute at = new ToolboxDataAttribute (String.Empty);
Assert.AreEqual (at.Data, String.Empty, "Data Value");
Assert.AreEqual (ToolboxDataAttribute.Default.Data,
String.Empty, "Default Data Value");
}
public void Deny_Unrestricted ()
{
ToolboxDataAttribute tda = new ToolboxDataAttribute (null);
Assert.IsNull (tda.Data, "Data");
Assert.IsTrue (tda.Equals (tda), "Equals");
Assert.IsFalse (tda.GetHashCode () == ToolboxDataAttribute.Default.GetHashCode (), "GetHashCode");
// unexpected result as tda hash code is different from default
// seems that null and String.Empty are both considered defaults...
Assert.IsTrue (tda.IsDefaultAttribute (), "IsDefaultAttribute");
}
public void HashcodeTest ()
{
string foo_built = new StringBuilder ("f").Append ("oo").ToString ();
ToolboxDataAttribute left = new ToolboxDataAttribute ("foo");
ToolboxDataAttribute right = new ToolboxDataAttribute (foo_built);
Assert.AreEqual (left.GetHashCode (), right.GetHashCode (), "Hash identity");
left = new ToolboxDataAttribute (null);
right = new ToolboxDataAttribute (null);
Assert.AreEqual (left.GetHashCode (), right.GetHashCode (), "Hash identity (with null)");
}
public void EqualsTest ()
{
string foo_built = new StringBuilder ("f").Append ("oo").ToString ();
ToolboxDataAttribute left = new ToolboxDataAttribute (foo_built);
ToolboxDataAttribute right = new ToolboxDataAttribute ("foo");
Assert.IsTrue (left.Equals (right), "Equals True");
right = new ToolboxDataAttribute ("bar");
Assert.IsFalse (left.Equals (right), "Equals False");
Assert.IsFalse (left.Equals (45), "Equals Int");
Assert.IsFalse (left.Equals ("foo"), "Equals String");
}
public void NullAllowed ()
{
ToolboxDataAttribute at = new ToolboxDataAttribute (null);
Assert.AreEqual (at.Data, null, "Null Data");
}