diff options
Diffstat (limited to 'source/blender/blenkernel/intern/fcurve_test.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/fcurve_test.cc | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/fcurve_test.cc b/source/blender/blenkernel/intern/fcurve_test.cc index dd672df744b..a58f519adfb 100644 --- a/source/blender/blenkernel/intern/fcurve_test.cc +++ b/source/blender/blenkernel/intern/fcurve_test.cc @@ -273,4 +273,39 @@ TEST(fcurve_subdivide, BKE_bezt_subdivide_handles) BKE_fcurve_free(fcu); } +TEST(fcurve_active_keyframe, ActiveKeyframe) +{ + FCurve *fcu = BKE_fcurve_create(); + + /* There should be no active keyframe with no points. */ + EXPECT_EQ(BKE_fcurve_active_keyframe_index(fcu), FCURVE_ACTIVE_KEYFRAME_NONE); + + /* Check that adding new points sets the active index. */ + EXPECT_EQ(insert_vert_fcurve(fcu, 1.0f, 7.5f, BEZT_KEYTYPE_KEYFRAME, INSERTKEY_NO_USERPREF), 0); + EXPECT_EQ(BKE_fcurve_active_keyframe_index(fcu), 0); + EXPECT_EQ(insert_vert_fcurve(fcu, 8.0f, 15.0f, BEZT_KEYTYPE_KEYFRAME, INSERTKEY_NO_USERPREF), 1); + EXPECT_EQ(BKE_fcurve_active_keyframe_index(fcu), 1); + EXPECT_EQ(insert_vert_fcurve(fcu, 14.0f, 8.2f, BEZT_KEYTYPE_KEYFRAME, INSERTKEY_NO_USERPREF), 2); + EXPECT_EQ(BKE_fcurve_active_keyframe_index(fcu), 2); + + /* Check clearing the index. */ + BKE_fcurve_active_keyframe_set(fcu, NULL); + EXPECT_EQ(fcu->active_keyframe_index, FCURVE_ACTIVE_KEYFRAME_NONE); + EXPECT_EQ(BKE_fcurve_active_keyframe_index(fcu), FCURVE_ACTIVE_KEYFRAME_NONE); + + /* Check a "normal" action. */ + BKE_fcurve_active_keyframe_set(fcu, &fcu->bezt[2]); + EXPECT_EQ(BKE_fcurve_active_keyframe_index(fcu), 2); + + /* Check out of bounds. */ + BKE_fcurve_active_keyframe_set(fcu, fcu->bezt - 20); + EXPECT_EQ(BKE_fcurve_active_keyframe_index(fcu), FCURVE_ACTIVE_KEYFRAME_NONE); + + /* Check out of bounds again. */ + BKE_fcurve_active_keyframe_set(fcu, fcu->bezt + 4); + EXPECT_EQ(BKE_fcurve_active_keyframe_index(fcu), FCURVE_ACTIVE_KEYFRAME_NONE); + + BKE_fcurve_free(fcu); +} + } // namespace blender::bke::tests |