def testZOrdering(self):
bv = components.getUtility(imiru.IBlittableRenderStage)
o1 = core.Object(pos=(0, 0, 1))
o2 = core.Object(pos=(0, 0, -1))
o3 = core.Object(pos=(0, 0, 0))
bv.addobj(o1)
bv.addobj(o2)
bv.addobj(o3)
self.assertEquals([o2, o3, o1], bv.objects)
o1.pos -= (0, 0, 3)
self.assertEquals([o1, o2, o3], bv.objects)
o2.pos += (0, 0, 5)
self.assertEquals([o1, o3, o2], bv.objects)
def testRegistrationMultiple(self):
components.registerUtility(IFoo, foo)
components.registerUtility(IHosed, hosed)
self.assertEquals(foo, components.getUtility(IFoo))
self.assertEquals(hosed, components.getUtility(IHosed))
def testOverriding(self):
components.registerUtility(IFoo, foo)
components.registerUtility(IFoo, bar, override=True)
self.assertEquals(bar, components.getUtility(IFoo))
def testRegistration(self):
components.registerUtility(IFoo, foo)
self.assertEquals(foo, components.getUtility(IFoo))
