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#include "UnityPrefix.h"
#if ENABLE_UNIT_TESTS
#include "External/UnitTest++/src/UnitTest++.h"
#include "Transform.h"
#include "Runtime/Misc/GameObjectUtility.h"
#include "Runtime/Testing/TestFixtures.h"
#include "Runtime/Testing/Testing.h"
#include "Editor/Src/Prefabs/Prefab.h"
class Prefab;
SUITE (TransformTests)
{
class TransformFixture : TestFixtureBase
{
protected:
Transform* MakeTransform ()
{
Transform* tf = NewTestObject<Transform> ();
GameObject* go = NewTestObject<GameObject> ();
go->AddComponentInternal (tf);
return tf;
}
Prefab* MakePrefabParent ()
{
Prefab* prefab = NewTestObject<Prefab> ();
prefab->m_IsPrefabParent = true;
return prefab;
}
};
TEST_FIXTURE (TransformFixture, Has_Null_Parrent_By_Default)
{
Transform* transform = MakeTransform ();
CHECK_EQUAL ((Transform*)0, transform->GetParent ());
}
TEST_FIXTURE (TransformFixture, SetParent_Returns_True_If_New_Parent_Is_Null)
{
Transform* transform = MakeTransform ();
CHECK_EQUAL (true, transform->SetParent (0));
}
TEST_FIXTURE (TransformFixture, SetParent_Returns_False_When_GameObject_Is_Being_Destroyed)
{
Transform* transform = MakeTransform ();
Transform* parent = MakeTransform ();
transform->GetGameObject().WillDestroyGameObject ();
CHECK_EQUAL (false, transform->SetParent (parent));
}
TEST_FIXTURE (TransformFixture, SetParent_Returns_False_When_GameObject_Of_New_Parent_Is_Being_Destroyed)
{
Transform* transform = MakeTransform ();
Transform* parent = MakeTransform ();
parent->GetGameObject().WillDestroyGameObject ();
CHECK_EQUAL (false, transform->SetParent (parent));
}
TEST_FIXTURE (TransformFixture, SetParent_Returns_False_If_New_Parent_Is_A_Child)
{
Transform* parent = MakeTransform ();
Transform* child = MakeTransform ();
child->SetParent (parent);
CHECK_EQUAL (false, parent->SetParent (child));
}
#if UNITY_EDITOR
TEST_FIXTURE (TransformFixture, SetParent_With_Disable_Parenting_From_Prefab_Returns_False_If_Tranform_Resides_In_Prefab_EditorOnly)
{
Transform* transform = MakeTransform ();
transform->m_Prefab = PPtr<Prefab> (MakePrefabParent ());
EXPECT (Error, "Setting the parent of a transform which resides in a prefab is disabled");
CHECK_EQUAL (false, transform->SetParent (MakeTransform(), Transform::kWorldPositionStays));
}
#endif
TEST (ChildPosition_Test)
{
GameObject& go = CreateGameObject ("parent", "Transform", NULL);
go.GetComponent (Transform).SetLocalScale (Vector3f (1.0F, 1.0F, 0.1F));
GameObject& child = CreateGameObject ("child", "Transform", NULL);
child.GetComponent (Transform).SetParent (&go.GetComponent (Transform), Transform::kLocalPositionStays);
child.GetComponent (Transform).SetLocalPosition (Vector3f (0.0F, 0.0F, 10.0F));
child.GetComponent (Transform).SetLocalScale (Vector3f (1.0F, 1.0F, 1.0F));
child.GetComponent (Transform).SetLocalRotation (Quaternionf::identity ());
CHECK ( CompareApproximately (child.GetComponent (Transform).GetPosition (), Vector3f (0.0F,0.0F,1.0F)) );
DestroyObjectHighLevel (&go);
}
}
#endif // ENABLE_UNIT_TESTS
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