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// -----------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
// -----------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.ComponentModel.Composition.Factories;
using System.ComponentModel.Composition.Primitives;
using System.UnitTesting;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace System.ComponentModel.Composition.Hosting
{
[TestClass]
public class CompositionElementDebuggerProxyTests
{
[TestMethod]
public void Constructor_NullAsElementArgument_ShouldThrowArgumentNull()
{
ExceptionAssert.ThrowsArgument<ArgumentNullException>("element", () =>
{
new CompositionElementDebuggerProxy((CompositionElement)null);
});
}
[TestMethod]
public void Constructor_ValueAsElementArgument_ShouldSetDisplayNameProperty()
{
var expectations = Expectations.GetObjectsReferenceTypes();
foreach (var e in expectations)
{
var element = CreateCompositionElement(e);
var proxy = new CompositionElementDebuggerProxy(element);
Assert.AreSame(element.DisplayName, proxy.DisplayName);
}
}
[TestMethod]
public void Constructor_ValueAsElementArgument_ShouldSetOriginProperty()
{
var expectations = Expectations.GetObjectsReferenceTypes();
foreach (var e in expectations)
{
var element = CreateCompositionElement(e);
var proxy = new CompositionElementDebuggerProxy(element);
Assert.AreSame(element.Origin, proxy.Origin);
}
}
[TestMethod]
public void Constructor_ValueAsElementArgument_ShouldSetUnderlyingObjectProperty()
{
var expectations = Expectations.GetObjectsReferenceTypes();
foreach (var e in expectations)
{
var element = CreateCompositionElement(e);
var proxy = new CompositionElementDebuggerProxy(element);
Assert.AreSame(element.UnderlyingObject, proxy.UnderlyingObject);
}
}
private static CompositionElement CreateCompositionElement(object underlyingObject)
{
return new CompositionElement(underlyingObject);
}
}
}
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