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// -----------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
// -----------------------------------------------------------------------
using System;
using System.UnitTesting;
using Microsoft.VisualStudio.TestTools.UnitTesting;
#if !SILVERLIGHT
using System.Runtime.Serialization;
#endif
namespace System.ComponentModel.Composition
{
[TestClass]
public class CardinalityMismatchExceptionTests
{
[TestMethod]
public void Constructor1_ShouldSetMessagePropertyToDefault()
{
var exception = new ImportCardinalityMismatchException();
ExceptionAssert.HasDefaultMessage(exception);
}
[TestMethod]
public void Constructor2_NullAsMessageArgument_ShouldSetMessagePropertyToDefault()
{
var exception = new ImportCardinalityMismatchException((string)null);
ExceptionAssert.HasDefaultMessage(exception);
}
[TestMethod]
public void Constructor3_NullAsMessageArgument_ShouldSetMessagePropertyToDefault()
{
var exception = new ImportCardinalityMismatchException((string)null, new Exception());
ExceptionAssert.HasDefaultMessage(exception);
}
[TestMethod]
public void Constructor2_ValueAsMessageArgument_ShouldSetMessageProperty()
{
var expectations = Expectations.GetExceptionMessages();
foreach (var e in expectations)
{
var exception = new ImportCardinalityMismatchException(e);
Assert.AreEqual(e, exception.Message);
}
}
[TestMethod]
public void Constructor3_ValueAsMessageArgument_ShouldSetMessageProperty()
{
var expectations = Expectations.GetExceptionMessages();
foreach (var e in expectations)
{
var exception = new ImportCardinalityMismatchException(e, new Exception());
Assert.AreEqual(e, exception.Message);
}
}
[TestMethod]
public void Constructor1_ShouldSetInnerExceptionPropertyToNull()
{
var exception = new ImportCardinalityMismatchException();
Assert.IsNull(exception.InnerException);
}
[TestMethod]
public void Constructor2_ShouldSetInnerExceptionPropertyToNull()
{
var exception = new ImportCardinalityMismatchException("Message");
Assert.IsNull(exception.InnerException);
}
[TestMethod]
public void Constructor3_NullAsInnerExceptionArgument_ShouldSetInnerExceptionPropertyToNull()
{
var exception = new ImportCardinalityMismatchException("Message", (Exception)null);
Assert.IsNull(exception.InnerException);
}
[TestMethod]
public void Constructor3_ValueAsInnerExceptionArgument_ShouldSetInnerExceptionProperty()
{
var expectations = Expectations.GetInnerExceptions();
foreach (var e in expectations)
{
var exception = new ImportCardinalityMismatchException("Message", e);
Assert.AreSame(e, exception.InnerException);
}
}
#if !SILVERLIGHT
[TestMethod]
public void Constructor4_NullAsInfoArgument_ShouldThrowArgumentNull()
{
var context = new StreamingContext();
ExceptionAssert.ThrowsArgument<ArgumentNullException>("info", () =>
{
SerializationTestServices.Create<ImportCardinalityMismatchException>((SerializationInfo)null, context);
});
}
[TestMethod]
public void InnerException_CanBeSerialized()
{
var expectations = Expectations.GetInnerExceptionsWithNull();
foreach (var e in expectations)
{
var exception = CreateCardinalityMismatchException(e);
var result = SerializationTestServices.RoundTrip(exception);
ExtendedAssert.IsInstanceOfSameType(exception.InnerException, result.InnerException);
}
}
[TestMethod]
public void Message_CanBeSerialized()
{
var expectations = Expectations.GetExceptionMessages();
foreach (var e in expectations)
{
var exception = CreateCardinalityMismatchException(e);
var result = SerializationTestServices.RoundTrip(exception);
Assert.AreEqual(exception.Message, result.Message);
}
}
#endif
private static ImportCardinalityMismatchException CreateCardinalityMismatchException()
{
return CreateCardinalityMismatchException((string)null, (Exception)null);
}
private static ImportCardinalityMismatchException CreateCardinalityMismatchException(string message)
{
return CreateCardinalityMismatchException(message, (Exception)null);
}
private static ImportCardinalityMismatchException CreateCardinalityMismatchException(Exception innerException)
{
return CreateCardinalityMismatchException((string)null, innerException);
}
private static ImportCardinalityMismatchException CreateCardinalityMismatchException(string message, Exception innerException)
{
return new ImportCardinalityMismatchException(message, innerException);
}
}
}
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