public void CreateInstance_returns_exception_for_failing_method( )
{
IInstanceCreator creator = InstanceCreator.ForType <FailingClass>( );
object result = creator.CreateInstance( );
var actual = Assert.IsType <Exception>(result);
Assert.Equal(typeof(FailingClass).FullName, actual.Message);
}
public void CreateInstance_succeeds_for_parameterized_class_constructor( )
{
var type = typeof(InstantiableClass);
var constructor = type.GetConstructor(new[] { type });
Assert.NotNull(constructor);
var parameter = InstanceCreator.ForType <InstantiableClass>( );
var creator = InstanceCreator.ForMethod <InstantiableClass>(constructor, parameter);
TestCreator(creator);
}
public void CreateInstance_succeeds_for_parameterized_method( )
{
var type = typeof(InstantiableClass);
var method = type.GetMethod("ParameterizedMethod");
Assert.NotNull(method);
var parameter = InstanceCreator.ForType <InstantiableClass>( );
var creator = InstanceCreator.ForMethod <InstantiableClass>(method, parameter);
TestCreator(creator);
}
public void CreateInstance_succeeds_for_derived_class_constructor( )
{
var type = typeof(DerivedInstantiableClass);
var constructor = type.GetConstructor(new[] { type });
Assert.NotNull(constructor);
var parameter = InstanceCreator.ForType <InstantiableClass>( );
var creator = InstanceCreator.ForMethod <InstantiableClass>(constructor, parameter);
var result = TestCreator(creator);
Assert.True(type.IsInstanceOfType(result));
}
public void CreateInstance_succeeds_for_default_class_constructor( )
{
var creator = InstanceCreator.ForType <InstantiableClass>( );
TestCreator(creator);
}
