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fix: empty snapLines arrays would cause re-render (#7454)

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Co-authored-by: Lynda Lin <lynda.lin@optoma.com>
Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>
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Lynda Lin 2023-12-18 20:42:17 +08:00 • committed by GitHub
parent 7bd6496854
commit 2a0fe2584e
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 139 additions and 64 deletions
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30
packages/excalidraw/tests/move.test.tsx
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@ -42,8 +42,10 @@ describe("move element", () => {
fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
fireEvent.pointerUp(canvas);
expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
expect(renderStaticScene).toHaveBeenCalledTimes(6);
expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
`6`,
);
expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`6`);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@ -57,8 +59,8 @@ describe("move element", () => {
fireEvent.pointerMove(canvas, { clientX: 20, clientY: 40 });
fireEvent.pointerUp(canvas);
expect(renderInteractiveScene).toHaveBeenCalledTimes(3);
expect(renderStaticScene).toHaveBeenCalledTimes(2);
expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(`3`);
expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`2`);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect([h.elements[0].x, h.elements[0].y]).toEqual([0, 40]);
@ -84,8 +86,10 @@ describe("move element", () => {
// select the second rectangles
new Pointer("mouse").clickOn(rectB);
expect(renderInteractiveScene).toHaveBeenCalledTimes(24);
expect(renderStaticScene).toHaveBeenCalledTimes(19);
expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
`21`,
);
expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`19`);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(3);
expect(h.state.selectedElementIds[rectB.id]).toBeTruthy();
@ -103,8 +107,8 @@ describe("move element", () => {
Keyboard.keyDown(KEYS.ARROW_DOWN);
// Check that the arrow size has been changed according to moving the rectangle
expect(renderInteractiveScene).toHaveBeenCalledTimes(3);
expect(renderStaticScene).toHaveBeenCalledTimes(3);
expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(`3`);
expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`3`);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(3);
expect(h.state.selectedElementIds[rectB.id]).toBeTruthy();
@ -130,8 +134,10 @@ describe("duplicate element on move when ALT is clicked", () => {
fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
fireEvent.pointerUp(canvas);
expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
expect(renderStaticScene).toHaveBeenCalledTimes(6);
expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
`6`,
);
expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`6`);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@ -152,8 +158,8 @@ describe("duplicate element on move when ALT is clicked", () => {
// TODO: This used to be 4, but binding made it go up to 5. Do we need
// that additional render?
expect(renderInteractiveScene).toHaveBeenCalledTimes(5);
expect(renderStaticScene).toHaveBeenCalledTimes(3);
expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(`4`);
expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`3`);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(2);