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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.CodeDom;
using System.ComponentModel.Design.Serialization;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using Moq;
namespace System.Windows.Forms.Design.Serialization.Tests;
public class CodeDomSerializerExceptionTests
{
public static IEnumerable<object[]> Ctor_String_CodeLinePragma_TestData()
{
yield return new object[] { "message", new CodeLinePragma() };
yield return new object[] { null, null };
}
[Theory]
[MemberData(nameof(Ctor_String_CodeLinePragma_TestData))]
public void CodeDomSerializerException_Ctor_String_CodeLinePragma(string message, CodeLinePragma linePragma)
{
CodeDomSerializerException exception = new(message, linePragma);
Assert.NotEmpty(exception.Message);
Assert.Null(exception.InnerException);
Assert.Same(linePragma, exception.LinePragma);
}
public static IEnumerable<object[]> Ctor_Exception_CodeLinePragma_TestData()
{
yield return new object[] { new InvalidOperationException(), new CodeLinePragma() };
yield return new object[] { null, null };
}
[Theory]
[MemberData(nameof(Ctor_Exception_CodeLinePragma_TestData))]
public void CodeDomSerializerException_Ctor_Exception_CodeLinePragma(Exception innerException, CodeLinePragma linePragma)
{
CodeDomSerializerException exception = new(innerException, linePragma);
Assert.NotEmpty(exception.Message);
Assert.Same(innerException, exception.InnerException);
Assert.Same(linePragma, exception.LinePragma);
}
public static IEnumerable<object[]> Ctor_String_IDesignerSerializationManager_TestData()
{
Mock<IDesignerSerializationManager> mockDesignerSerializationManager = new(MockBehavior.Strict);
yield return new object[] { "message", mockDesignerSerializationManager.Object };
yield return new object[] { null, mockDesignerSerializationManager.Object };
}
[Theory]
[MemberData(nameof(Ctor_String_IDesignerSerializationManager_TestData))]
public void CodeDomSerializerException_Ctor_String_IDesignerSerializationManager(string message, IDesignerSerializationManager manager)
{
CodeDomSerializerException exception = new(message, manager);
Assert.NotEmpty(exception.Message);
Assert.Null(exception.InnerException);
Assert.Null(exception.LinePragma);
}
public static IEnumerable<object[]> Ctor_Exception_IDesignerSerializationManager_TestData()
{
Mock<IDesignerSerializationManager> mockDesignerSerializationManager = new(MockBehavior.Strict);
yield return new object[] { new InvalidOperationException(), mockDesignerSerializationManager.Object };
yield return new object[] { null, mockDesignerSerializationManager.Object };
}
[Theory]
[MemberData(nameof(Ctor_Exception_IDesignerSerializationManager_TestData))]
public void CodeDomSerializerException_Ctor_Exception_IDesignerSerializationManager(Exception innerException, IDesignerSerializationManager manager)
{
CodeDomSerializerException exception = new(innerException, manager);
Assert.NotEmpty(exception.Message);
Assert.Same(innerException, exception.InnerException);
Assert.Null(exception.LinePragma);
}
[Fact]
public void CodeDomSerializerException_NullManager_ThrowsArgumentNullException()
{
Assert.Throws<ArgumentNullException>("manager", () => new CodeDomSerializerException("message", (IDesignerSerializationManager)null));
Assert.Throws<ArgumentNullException>("manager", () => new CodeDomSerializerException(new InvalidOperationException(), (IDesignerSerializationManager)null));
}
[Theory]
[BoolData]
public void CodeDomSerializerException_Serialize_ThrowsSerializationException(bool formatterEnabled)
{
using BinaryFormatterScope formatterScope = new(enable: formatterEnabled);
using MemoryStream stream = new();
BinaryFormatter formatter = new();
CodeDomSerializerException exception = new("message", new CodeLinePragma("fileName.cs", 11));
if (formatterEnabled)
{
Assert.Throws<SerializationException>(() => formatter.Serialize(stream, exception));
}
else
{
Assert.Throws<NotSupportedException>(() => formatter.Serialize(stream, exception));
}
}
[Fact]
public void CodeDomSerializerException_GetObjectData_ThrowsPlatformNotSupportedException()
{
CodeDomSerializerException exception = new("message", new CodeLinePragma("fileName.cs", 11));
Assert.Throws<PlatformNotSupportedException>(() => exception.GetObjectData(null, new StreamingContext()));
}
}
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