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45 lines
1.9 KiB
Python
45 lines
1.9 KiB
Python
from pathlib import Path
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ROOT = Path(__file__).resolve().parents[1]
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EDITOR = (ROOT / "static/js/galleryEditor.js").read_text(encoding="utf-8")
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def test_history_snapshot_captures_document_and_layer_state():
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snapshot = EDITOR[EDITOR.index("function _snapshotState()") : EDITOR.index("function _saveState(")]
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assert "activeLayerId: state.activeLayerId" in snapshot
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assert "nextLayerId: state.nextLayerId" in snapshot
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assert "lassoPoints: (state.lassoPoints || []).map" in snapshot
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assert "JSON.stringify(l.adjustments || {})" in snapshot
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assert "offset: { ...(state.layerOffsets.get(l.id)" in snapshot
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def test_history_restore_restores_selection_allocator_and_adjustments():
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restore = EDITOR[EDITOR.index("function _restoreState(") : EDITOR.index("function undo()")]
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assert "layer.adjustments = s.adjustments" in restore
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assert "state.nextLayerId = Number.isFinite(snap.nextLayerId)" in restore
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assert "state.activeLayerId = snap.activeLayerId || state.activeLayerId" in restore
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assert "state.lassoPoints = (snap.lassoPoints || []).map" in restore
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def test_undo_and_redo_persist_and_keep_action_labels():
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history = EDITOR[EDITOR.index("function undo()") : EDITOR.index("// Jump to any state")]
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assert history.count("_schedulePersist();") == 2
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assert history.count("cur._label = target._label || 'Edit';") == 2
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assert "_restoreState(target);" in history
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def test_move_only_creates_history_after_position_changes():
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move = (ROOT / "static/js/editor/tools/move.js").read_text(encoding="utf-8")
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begin = move[move.index("begin(e)") : move.index("drag(e)")]
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drag = move[move.index("drag(e)") : move.index("end()")]
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assert "saveState(" not in begin
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assert "const before = state.layerOffsets.get(layer.id)" in drag
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assert "if (nx === before.x && ny === before.y) return;" in drag
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assert "if (!state.moveHistorySaved)" in drag
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assert "if (!state.transformActive) saveState(" in drag
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