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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.Reflection;
using Microsoft.AspNetCore.Mvc.ModelBinding;
namespace Microsoft.AspNetCore.Mvc.ApplicationModels;
public class PropertyModelTest
{
[Fact]
public void CopyConstructor_CopiesAllProperties()
{
// Arrange
var propertyModel = new PropertyModel(typeof(TestController).GetProperty("Property"),
new List<object>() { new FromBodyAttribute() });
propertyModel.Controller = new ControllerModel(typeof(TestController).GetTypeInfo(), new List<object>());
propertyModel.BindingInfo = BindingInfo.GetBindingInfo(propertyModel.Attributes);
propertyModel.PropertyName = "Property";
propertyModel.Properties.Add(new KeyValuePair<object, object>("test key", "test value"));
// Act
var propertyModel2 = new PropertyModel(propertyModel);
// Assert
foreach (var property in typeof(PropertyModel).GetProperties())
{
if (property.Name.Equals("BindingInfo"))
{
// This test excludes other mutable objects on purpose because we deep copy them.
continue;
}
var value1 = property.GetValue(propertyModel);
var value2 = property.GetValue(propertyModel2);
if (typeof(IEnumerable<object>).IsAssignableFrom(property.PropertyType))
{
Assert.Equal<object>((IEnumerable<object>)value1, (IEnumerable<object>)value2);
// Ensure non-default value
Assert.NotEmpty((IEnumerable<object>)value1);
}
else if (typeof(IDictionary<object, object>).IsAssignableFrom(property.PropertyType))
{
Assert.Equal(value1, value2);
// Ensure non-default value
Assert.NotEmpty((IDictionary<object, object>)value1);
}
else if (property.PropertyType.GetTypeInfo().IsValueType ||
Nullable.GetUnderlyingType(property.PropertyType) != null)
{
Assert.Equal(value1, value2);
// Ensure non-default value
Assert.NotEqual(value1, Activator.CreateInstance(property.PropertyType));
}
else
{
Assert.Same(value1, value2);
// Ensure non-default value
Assert.NotNull(value1);
}
}
}
private class TestController
{
public string Property { get; set; }
}
}
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