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)");
}
private void AddLayout(Type layoutType)
{
object[] attrs = layoutType.GetCustomAttributes(typeof(ToolboxDataAttribute), true);
if (attrs.Length != 1)
{
return;
}
ToolboxDataAttribute attr = (ToolboxDataAttribute)attrs[0];
SetEditableDesignerRegionContent(designerRegions[0] as EditableDesignerRegion,
string.Format(attr.Data, "ext"));
}
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 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");
#if NET_2_0
// 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");
#else
Assert.IsFalse(tda.IsDefaultAttribute(), "IsDefaultAttribute");
#endif
}
private static string ExtractToolboxData(Type type)
{
string str = string.Empty;
if (type == null)
{
return(str);
}
object[] customAttributes = type.GetCustomAttributes(typeof(ToolboxDataAttribute), false);
if ((customAttributes != null) && (customAttributes.Length == 1))
{
ToolboxDataAttribute attribute = (ToolboxDataAttribute)customAttributes[0];
return(attribute.Data);
}
string name = type.Name;
return("<{0}:" + name + " runat=\"server\"></{0}:" + name + ">");
}
public void NullAllowed()
{
ToolboxDataAttribute at = new ToolboxDataAttribute(null);
Assert.AreEqual(at.Data, null, "Null Data");
}
