68 lines
1.9 KiB
C#
68 lines
1.9 KiB
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using Xunit;
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using Assert = Microsoft.TestCommon.AssertEx;
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namespace System.Web.Mvc.Test
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{
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public class ModelErrorTest
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{
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[Fact]
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public void ConstructorThrowsIfExceptionIsNull()
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{
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// Act & Assert
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Assert.ThrowsArgumentNull(
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delegate { new ModelError((Exception)null); }, "exception");
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}
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[Fact]
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public void ConstructorWithExceptionAndStringArguments()
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{
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// Arrange
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Exception ex = new Exception("some message");
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// Act
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ModelError modelError = new ModelError(ex, "some other message");
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// Assert
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Assert.Equal("some other message", modelError.ErrorMessage);
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Assert.Same(ex, modelError.Exception);
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}
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[Fact]
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public void ConstructorWithExceptionArgument()
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{
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// Arrange
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Exception ex = new Exception("some message");
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// Act
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ModelError modelError = new ModelError(ex);
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// Assert
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Assert.Equal(String.Empty, modelError.ErrorMessage);
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Assert.Same(ex, modelError.Exception);
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}
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[Fact]
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public void ConstructorWithNullStringArgumentCreatesEmptyStringErrorMessage()
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{
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// Act
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ModelError modelError = new ModelError((string)null);
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// Assert
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Assert.Equal(String.Empty, modelError.ErrorMessage);
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}
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[Fact]
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public void ConstructorWithStringArgument()
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{
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// Act
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ModelError modelError = new ModelError("some message");
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// Assert
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Assert.Equal("some message", modelError.ErrorMessage);
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Assert.Null(modelError.Exception);
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}
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}
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}
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