public void CreatesCorrectFixtures(Type testClass, Type[] fixtureTypes, InterfaceFixtureSetFactory sut)
{
var result = sut.CreateFixturesFor(Reflector.Wrap(testClass));
Assert.IsType<FixtureSet>(result);
var fixtureSet = (FixtureSet) result;
Assert.That(fixtureSet.Fixtures, Matches.AllOf(fixtureTypes
.Select(type =>
{
var ifc = testClass.GetInterfaces().First(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IUseFixture<>) && x.GetGenericArguments()[0] == type);
return Has.Entry(Is.EqualTo(ifc.GetMethod("SetFixture", new[] {type})), Is.InstanceOf(type));
})));
}
public void UnwrapsTargetInvocationIfThrown(InterfaceFixtureSetFactory sut)
{
var ex = Assert.Throws<Exception>(() => sut.CreateFixturesFor(Reflector.Wrap(typeof(AClassWithInvalidFixture))));
Assert.Equal("Invalid fixture", ex.Message);
}
public void ThrowsWhenClassUsesItselfAsFixture(InterfaceFixtureSetFactory sut)
{
Assert.Throws<InvalidOperationException>(() => sut.CreateFixturesFor(Reflector.Wrap(typeof (AClassWithSelfAsFixture))));
}
