Release standalone timeline editor 1.0.0

2026-08-26 09:55:12 -06:00
commit 869537cefd
27 changed files with 7739 additions and 0 deletions
@@ -0,0 +1,86 @@
+import json
+
+from custom_nodes.ComfyUI_ETK_LTXV_Timeline_Editor import (
+    ETKLTXVTimelineImageEditor,
+    NODE_CLASS_MAPPINGS,
+    NODE_DISPLAY_NAME_MAPPINGS,
+)
+
+
+def test_workflow_identity_and_ports_are_stable():
+    assert NODE_CLASS_MAPPINGS == {
+        "ETKLTXVTimelineImageEditor": ETKLTXVTimelineImageEditor,
+    }
+    assert NODE_DISPLAY_NAME_MAPPINGS == {
+        "ETKLTXVTimelineImageEditor": "ETK LTXV Timeline Image Editor",
+    }
+    assert ETKLTXVTimelineImageEditor.CATEGORY == "ETK/Image"
+    assert ETKLTXVTimelineImageEditor.FUNCTION == "generate"
+    assert ETKLTXVTimelineImageEditor.RETURN_TYPES == (
+        "IMAGE",
+        "IMAGE",
+        "INT",
+        "INT",
+        "INT",
+        "LIST",
+        "LIST",
+        "LIST",
+        "LIST",
+    )
+    assert ETKLTXVTimelineImageEditor.RETURN_NAMES == (
+        "edited_images",
+        "unedited_images",
+        "width",
+        "height",
+        "length",
+        "strengths",
+        "frame_indexes",
+        "position_seconds",
+        "prompts",
+    )
+
+
+def test_empty_timeline_preserves_result_shape_and_settings():
+    output = ETKLTXVTimelineImageEditor().generate(
+        width=96,
+        height=64,
+        length=17,
+        timeline_json="[]",
+        fps=24.0,
+    )
+
+    assert output["result"][0].shape == (1, 64, 96, 3)
+    assert output["result"][1].shape == (1, 64, 96, 4)
+    assert output["result"][2:5] == (96, 64, 17)
+    assert output["result"][5:] == ([], [], [], [])
+    settings = json.loads(output["ui"]["etk_ltxv_timeline_settings"][0])
+    assert settings == {
+        "width": 96,
+        "height": 64,
+        "length": 17,
+        "fps": 24.0,
+        "ui_instance_id": "",
+    }
+
+
+def test_list_inputs_keep_prompt_strength_and_time_alignment():
+    output = ETKLTXVTimelineImageEditor().generate(
+        width=96,
+        height=64,
+        length=17,
+        timeline_json="[]",
+        fps=8.0,
+        prompts=[["first", "second"]],
+        strengths=[[0.25, 0.75]],
+        times=[[0.0, 1.0]],
+    )
+
+    result = output["result"]
+    assert result[5] == []
+    assert result[6] == []
+    assert result[7] == []
+    assert result[8] == []
+    keyframes = json.loads(output["ui"]["etk_ltxv_timeline_keyframes"][0])["keyframes"]
+    assert [item["positivePrompt"] for item in keyframes] == ["first", "second"]
+    assert [item["latentStrength"] for item in keyframes] == [0.25, 0.75]
+    assert [item["time"] for item in keyframes] == [0.0, 1.0]