public void Invoke_WithObject()
{
var type = new ActivatorUtilitiesConstructorTypeAdapter(typeof(ConstructorTest));
var constructor = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance)[0];
var result = constructor.Invoke(new ConstructorTest(1), BindingFlags.Public, null, new object[] { 1234 }, CultureInfo.InvariantCulture);
result.Should().BeNull();
}
public void IsDefined()
{
var type = new ActivatorUtilitiesConstructorTypeAdapter(typeof(ConstructorTest));
var constructor = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance)[0];
constructor.IsDefined(typeof(ActivatorUtilitiesConstructorAttribute), true).Should().BeTrue();
constructor.IsDefined(typeof(EditorAttribute), true).Should().BeTrue();
constructor.IsDefined(typeof(BrowsableAttribute), true).Should().BeFalse();
constructor.IsDefined(typeof(ActivatorUtilitiesConstructorAttribute), false).Should().BeTrue();
constructor.IsDefined(typeof(EditorAttribute), false).Should().BeTrue();
constructor.IsDefined(typeof(BrowsableAttribute), false).Should().BeFalse();
}
public void GetConstructors_NoMatchingVisibility()
{
var type = new ActivatorUtilitiesConstructorTypeAdapter(typeof(ConstructorForNoMatchingVisibilityTest));
var constructors = type.GetConstructors(BindingFlags.NonPublic | BindingFlags.Static);
constructors.Should().HaveCount(0);
type.GetConstructors(BindingFlags.NonPublic | BindingFlags.Static).Should().Equal(constructors);
// Compare with the .NET behavior
constructors = typeof(ConstructorForNoMatchingVisibilityTest).GetConstructors(BindingFlags.NonPublic | BindingFlags.Static);
constructors.Should().HaveCount(0);
}
public void ActivatorUtilitiesConstructorPropertiesRedirectedToWrappedConstructor()
{
var type = new ActivatorUtilitiesConstructorTypeAdapter(typeof(ConstructorTest));
var constructor = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance)[0];
var dotNetConstructor = typeof(ConstructorTest).GetConstructors(BindingFlags.Public | BindingFlags.Instance)[0];
constructor.MethodHandle.Should().Be(dotNetConstructor.MethodHandle);
constructor.Attributes.Should().Be(dotNetConstructor.Attributes);
constructor.Name.Should().Be(".ctor");
constructor.DeclaringType.Should().BeSameAs(typeof(ConstructorTest));
constructor.ReflectedType.Should().BeSameAs(typeof(ConstructorTest));
constructor.GetMethodImplementationFlags().Should().Be(dotNetConstructor.GetMethodImplementationFlags());
constructor.GetParameters().Should().BeEquivalentTo(dotNetConstructor.GetParameters());
}
public void GetCustomAttributes_WithTypeActivatorUtilitiesConstructorAttribute()
{
var type = new ActivatorUtilitiesConstructorTypeAdapter(typeof(ConstructorTest));
var constructor = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance)[0];
var attributes = constructor.GetCustomAttributes(typeof(ActivatorUtilitiesConstructorAttribute), true);
attributes.Should().HaveCount(1);
attributes[0].Should().BeOfType(typeof(ActivatorUtilitiesConstructorAttribute));
var otherAttributes = constructor.GetCustomAttributes(typeof(ActivatorUtilitiesConstructorAttribute), true);
otherAttributes.Should().HaveCount(1);
otherAttributes[0].Should().NotBeSameAs(attributes[0]);
}
public void GetConstructors_NonPublicStatic()
{
var type = new ActivatorUtilitiesConstructorTypeAdapter(typeof(ConstructorTest));
var constructors = type.GetConstructors(BindingFlags.NonPublic | BindingFlags.Static);
constructors.Should().HaveCount(1);
constructors[0].GetParameters().Should().BeEmpty();
type.GetConstructors(BindingFlags.NonPublic | BindingFlags.Static).Should().Equal(constructors);
// Compare with the .NET behavior
constructors = typeof(ConstructorTest).GetConstructors(BindingFlags.NonPublic | BindingFlags.Static);
constructors.Should().HaveCount(1);
constructors[0].GetParameters().Should().BeEmpty();
}
public void GetConstructors_ParameterlessInstance()
{
var type = new ActivatorUtilitiesConstructorTypeAdapter(typeof(ConstructorParameterless));
var constructors = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance);
constructors.Should().HaveCount(1);
constructors[0].IsPublic.Should().BeTrue();
type.GetConstructors(BindingFlags.Public | BindingFlags.Instance).Should().Equal(constructors);
// Compare with the .NET behavior
constructors = typeof(ConstructorParameterless).GetConstructors(BindingFlags.Public | BindingFlags.Instance);
constructors.Should().HaveCount(1);
constructors[0].IsPublic.Should().BeTrue();
}
public void GetConstructors_PublicInstance()
{
var type = new ActivatorUtilitiesConstructorTypeAdapter(typeof(ConstructorTest));
var constructors = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance);
constructors.Should().HaveCount(2);
constructors[0].GetParameters().Single(p => p.Name == "isPublic1").Should().NotBeNull();
constructors[1].GetParameters().Single(p => p.Name == "isPublic2").Should().NotBeNull();
type.GetConstructors(BindingFlags.Public | BindingFlags.Instance).Should().Equal(constructors);
// Compare with the .NET behavior
constructors = typeof(ConstructorTest).GetConstructors(BindingFlags.Public | BindingFlags.Instance);
constructors.Should().HaveCount(2);
constructors[0].GetParameters().Single(p => p.Name == "isPublic1").Should().NotBeNull();
constructors[1].GetParameters().Single(p => p.Name == "isPublic2").Should().NotBeNull();
}
