sambruk/excalidraw
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: stabilize selectedElementIds when box selecting (#6912)

Browse Source
This commit is contained in:
David Luzar
2023-08-18 16:14:57 +02:00
committed by GitHub
parent 8101a351db
commit 9cd5e15917
4 changed files with 64 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/tests/__snapshots__/regressionTests.test.tsx.snap
View File

@ -1734,7 +1734,7 @@ exports[`regression tests > Cmd/Ctrl-click exclusively select element under poin
exports[`regression tests > Cmd/Ctrl-click exclusively select element under pointer > [end of test] number of elements 1`] = `0`;
exports[`regression tests > Cmd/Ctrl-click exclusively select element under pointer > [end of test] number of renders 1`] = `32`;
exports[`regression tests > Cmd/Ctrl-click exclusively select element under pointer > [end of test] number of renders 1`] = `30`;
exports[`regression tests > Drags selected element when hitting only bounding box and keeps element selected > [end of test] appState 1`] = `
{
@ -4609,7 +4609,7 @@ exports[`regression tests > click-drag to select a group > [end of test] history
exports[`regression tests > click-drag to select a group > [end of test] number of elements 1`] = `0`;
exports[`regression tests > click-drag to select a group > [end of test] number of renders 1`] = `19`;
exports[`regression tests > click-drag to select a group > [end of test] number of renders 1`] = `18`;
exports[`regression tests > deleting last but one element in editing group should unselect the group > [end of test] appState 1`] = `
{
@ -15305,7 +15305,7 @@ exports[`regression tests > single-clicking on a subgroup of a selected group sh
exports[`regression tests > single-clicking on a subgroup of a selected group should not alter selection > [end of test] number of elements 1`] = `0`;
exports[`regression tests > single-clicking on a subgroup of a selected group should not alter selection > [end of test] number of renders 1`] = `31`;
exports[`regression tests > single-clicking on a subgroup of a selected group should not alter selection > [end of test] number of renders 1`] = `30`;
exports[`regression tests > spacebar + drag scrolls the canvas > [end of test] appState 1`] = `
{

8
src/tests/linearElementEditor.test.tsx
View File

@ -275,7 +275,7 @@ describe("Test Linear Elements", () => {
// drag line from midpoint
drag(midpoint, [midpoint[0] + delta, midpoint[1] + delta]);
expect(renderInteractiveScene).toHaveBeenCalledTimes(14);
expect(renderStaticScene).toHaveBeenCalledTimes(8);
expect(renderStaticScene).toHaveBeenCalledTimes(6);
expect(line.points.length).toEqual(3);
expect(line.points).toMatchInlineSnapshot(`
@ -418,7 +418,7 @@ describe("Test Linear Elements", () => {
]);
expect(renderInteractiveScene).toHaveBeenCalledTimes(21);
expect(renderStaticScene).toHaveBeenCalledTimes(11);
expect(renderStaticScene).toHaveBeenCalledTimes(9);
expect(line.points.length).toEqual(5);
@ -521,7 +521,7 @@ describe("Test Linear Elements", () => {
deletePoint(points[2]);
expect(line.points.length).toEqual(3);
expect(renderInteractiveScene).toHaveBeenCalledTimes(21);
expect(renderStaticScene).toHaveBeenCalledTimes(12);
expect(renderStaticScene).toHaveBeenCalledTimes(9);
const newMidPoints = LinearElementEditor.getEditorMidPoints(
line,
@ -568,7 +568,7 @@ describe("Test Linear Elements", () => {
lastSegmentMidpoint[1] + delta,
]);
expect(renderInteractiveScene).toHaveBeenCalledTimes(21);
expect(renderStaticScene).toHaveBeenCalledTimes(11);
expect(renderStaticScene).toHaveBeenCalledTimes(9);
expect(line.points.length).toEqual(5);
expect((h.elements[0] as ExcalidrawLinearElement).points)

53
src/tests/selection.test.tsx
View File

@ -308,7 +308,7 @@ describe("select single element on the scene", () => {
fireEvent.pointerUp(canvas);
expect(renderInteractiveScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(8);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@ -338,7 +338,7 @@ describe("select single element on the scene", () => {
fireEvent.pointerUp(canvas);
expect(renderInteractiveScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(8);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@ -368,7 +368,7 @@ describe("select single element on the scene", () => {
fireEvent.pointerUp(canvas);
expect(renderInteractiveScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(8);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@ -411,7 +411,7 @@ describe("select single element on the scene", () => {
fireEvent.pointerUp(canvas);
expect(renderInteractiveScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(8);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@ -453,7 +453,7 @@ describe("select single element on the scene", () => {
fireEvent.pointerUp(canvas);
expect(renderInteractiveScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(9);
expect(renderStaticScene).toHaveBeenCalledTimes(8);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@ -477,3 +477,46 @@ describe("tool locking & selection", () => {
}
});
});
describe("selectedElementIds stability", () => {
beforeEach(async () => {
await render(<ExcalidrawApp />);
});
it("box-selection should be stable when not changing selection", () => {
const rectangle = API.createElement({
type: "rectangle",
x: 0,
y: 0,
width: 10,
height: 10,
});
h.elements = [rectangle];
const selectedElementIds_1 = h.state.selectedElementIds;
mouse.downAt(-100, -100);
mouse.moveTo(-50, -50);
mouse.up();
expect(h.state.selectedElementIds).toBe(selectedElementIds_1);
mouse.downAt(-50, -50);
mouse.moveTo(50, 50);
const selectedElementIds_2 = h.state.selectedElementIds;
expect(selectedElementIds_2).toEqual({ [rectangle.id]: true });
mouse.moveTo(60, 60);
// box-selecting further without changing selection should keep
// selectedElementIds stable (the same object)
expect(h.state.selectedElementIds).toBe(selectedElementIds_2);
mouse.up();
expect(h.state.selectedElementIds).toBe(selectedElementIds_2);
});
});