public void SelectConstructorsFromNullTypeThrows()
{
// Fixture setup
var sut = new ModestConstructorQuery();
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(() =>
sut.SelectConstructors(null));
// Teardown
}
public void SelectFromTypeWithNoPublicConstructorReturnsCorrectResult()
{
// Fixture setup
var sut = new ModestConstructorQuery();
var typeWithNoPublicConstructors = typeof(AbstractType);
// Exercise system
var result = sut.SelectConstructors(typeWithNoPublicConstructors);
// Verify outcome
Assert.False(result.Any());
// Teardown
}
public void SelectFromTypeReturnsCorrectResult(Type type)
{
// Fixture setup
var expectedConstructors = from ci in type.GetConstructors()
let parameters = ci.GetParameters()
orderby parameters.Length ascending
select new ConstructorMethod(ci) as IMethod;
var sut = new ModestConstructorQuery();
// Exercise system
var result = sut.SelectConstructors(type);
// Verify outcome
Assert.True(expectedConstructors.SequenceEqual(result));
// Teardown
}
