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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Linq;
using System.Web.Mvc;
using Xunit;
using Assert = Microsoft.TestCommon.AssertEx;
namespace Microsoft.Web.Mvc.ModelBinding.Test
{
public class ComplexModelDtoTest
{
[Fact]
public void ConstructorThrowsIfModelMetadataIsNull()
{
// Act & assert
Assert.ThrowsArgumentNull(
delegate { new ComplexModelDto(null, Enumerable.Empty<ModelMetadata>()); }, "modelMetadata");
}
[Fact]
public void ConstructorThrowsIfPropertyMetadataIsNull()
{
// Arrange
ModelMetadata modelMetadata = GetModelMetadata();
// Act & assert
Assert.ThrowsArgumentNull(
delegate { new ComplexModelDto(modelMetadata, null); }, "propertyMetadata");
}
[Fact]
public void ConstructorSetsProperties()
{
// Arrange
ModelMetadata modelMetadata = GetModelMetadata();
ModelMetadata[] propertyMetadata = new ModelMetadata[0];
// Act
ComplexModelDto dto = new ComplexModelDto(modelMetadata, propertyMetadata);
// Assert
Assert.Equal(modelMetadata, dto.ModelMetadata);
Assert.Equal(propertyMetadata, dto.PropertyMetadata.ToArray());
Assert.Empty(dto.Results);
}
private static ModelMetadata GetModelMetadata()
{
return new ModelMetadata(new EmptyModelMetadataProvider(), typeof(object), null, typeof(object), "PropertyName");
}
}
}
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