kopia lustrzana https://github.com/shoelace-style/shoelace
Split panel tests (#1343)
* Added tests for sl-split-panel test for horizontal arrangement * Added tests for sl-split-panel tests for vertical arrangement --------- Co-authored-by: stefanie.hellgartner <stefanie.hellgartner@in-tech.com>pull/1355/head
dhellgartner
GitHub
rodzic
d609fa87b4
commit
c71da4a075
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@ -1,6 +1,40 @@
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import { expect, fixture, html } from '@open-wc/testing';
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import { dragElement } from '../../internal/test';
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import { expect, fixture, html, oneEvent } from '@open-wc/testing';
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import { queryByTestId } from '../../internal/test/data-testid-helpers';
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import { resetMouse } from '@web/test-runner-commands';
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import type SlSplitPanel from './split-panel';
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const DIVIDER_WIDTH_IN_PX = 4;
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const getPanel = (splitPanel: SlSplitPanel, testid: string): HTMLElement => {
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const startPanel = queryByTestId<HTMLElement>(splitPanel, testid);
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expect(startPanel).not.to.be.null;
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return startPanel!;
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};
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const getPanelWidth = (splitPanel: SlSplitPanel, testid: string) => {
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const panel = getPanel(splitPanel, testid);
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const { width } = panel.getBoundingClientRect();
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return width;
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};
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const getPanelHeight = (splitPanel: SlSplitPanel, testid: string) => {
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const panel = getPanel(splitPanel, testid);
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const { height } = panel.getBoundingClientRect();
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return height;
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};
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const getDivider = (splitPanel: SlSplitPanel): Element => {
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const divider = splitPanel.shadowRoot?.querySelector('[part="divider"]');
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expect(divider).not.to.be.null;
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return divider!;
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};
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describe('<sl-split-panel>', () => {
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afterEach(async () => {
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await resetMouse();
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});
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it('should render a component', async () => {
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const splitPanel = await fixture(html` <sl-split-panel></sl-split-panel> `);
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@ -15,4 +49,212 @@ describe('<sl-split-panel>', () => {
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await expect(splitPanel).to.be.accessible();
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});
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it('should show both panels', async () => {
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const splitPanel = await fixture(html`<sl-split-panel>
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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expect(splitPanel).to.contain.text('Start');
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expect(splitPanel).to.contain.text('End');
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});
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describe('panel sizing horizontal', () => {
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it('has two evenly sized panels by default', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel>
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<div slot="start" data-testid="start-panel">Start</div>
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<div slot="end" data-testid="end-panel">End</div>
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</sl-split-panel>`);
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const startPanelWidth = getPanelWidth(splitPanel, 'start-panel');
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const endPanelWidth = getPanelWidth(splitPanel, 'end-panel');
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expect(startPanelWidth).to.be.equal(endPanelWidth);
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});
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it('changes the sizing of the panels based on the position attribute', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel position="25">
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<div slot="start" data-testid="start-panel">Start</div>
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<div slot="end" data-testid="end-panel">End</div>
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</sl-split-panel>`);
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const startPanelWidth = getPanelWidth(splitPanel, 'start-panel');
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const endPanelWidth = getPanelWidth(splitPanel, 'end-panel');
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expect(startPanelWidth * 3).to.be.equal(endPanelWidth - DIVIDER_WIDTH_IN_PX);
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});
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it('updates the position in pixels to the correct result', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel position="25">
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<div slot="start" data-testid="start-panel">Start</div>
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<div slot="end" data-testid="end-panel">End</div>
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</sl-split-panel>`);
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splitPanel.position = 10;
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const startPanelWidth = getPanelWidth(splitPanel, 'start-panel');
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expect(startPanelWidth).to.be.equal(splitPanel.positionInPixels - DIVIDER_WIDTH_IN_PX / 2);
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});
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it('emits the sl-reposition event on position change', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel>
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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const repositionPromise = oneEvent(splitPanel, 'sl-reposition');
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splitPanel.position = 10;
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return repositionPromise;
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});
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it('can be resized using the mouse', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel>
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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const positionInPixels = splitPanel.positionInPixels;
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const divider = getDivider(splitPanel);
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await dragElement(divider, -30);
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const positionInPixelsAfterDrag = splitPanel.positionInPixels;
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expect(positionInPixelsAfterDrag).to.be.equal(positionInPixels - 30);
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});
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it('cannot be resized if disabled', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel disabled>
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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const positionInPixels = splitPanel.positionInPixels;
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const divider = getDivider(splitPanel);
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await dragElement(divider, -30);
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const positionInPixelsAfterDrag = splitPanel.positionInPixels;
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expect(positionInPixelsAfterDrag).to.be.equal(positionInPixels);
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});
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it('snaps to predefined positions', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel>
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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const positionInPixels = splitPanel.positionInPixels;
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splitPanel.snap = `${positionInPixels - 40}px`;
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const divider = getDivider(splitPanel);
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await dragElement(divider, -30);
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const positionInPixelsAfterDrag = splitPanel.positionInPixels;
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expect(positionInPixelsAfterDrag).to.be.equal(positionInPixels - 40);
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});
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});
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describe('panel sizing vertical', () => {
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it('has two evenly sized panels by default', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel vertical style="height: 400px;">
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<div slot="start" data-testid="start-panel">Start</div>
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<div slot="end" data-testid="end-panel">End</div>
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</sl-split-panel>`);
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const startPanelHeight = getPanelHeight(splitPanel, 'start-panel');
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const endPanelHeight = getPanelHeight(splitPanel, 'end-panel');
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expect(startPanelHeight).to.be.equal(endPanelHeight);
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});
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it('changes the sizing of the panels based on the position attribute', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel position="25" vertical style="height: 400px;">
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<div slot="start" data-testid="start-panel">Start</div>
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<div slot="end" data-testid="end-panel">End</div>
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</sl-split-panel>`);
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const startPanelHeight = getPanelHeight(splitPanel, 'start-panel');
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const endPanelHeight = getPanelHeight(splitPanel, 'end-panel');
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expect(startPanelHeight * 3).to.be.equal(endPanelHeight - DIVIDER_WIDTH_IN_PX);
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});
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it('updates the position in pixels to the correct result', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel position="25" vertical style="height: 400px;">
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<div slot="start" data-testid="start-panel">Start</div>
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<div slot="end" data-testid="end-panel">End</div>
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</sl-split-panel>`);
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splitPanel.position = 10;
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const startPanelHeight = getPanelHeight(splitPanel, 'start-panel');
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expect(startPanelHeight).to.be.equal(splitPanel.positionInPixels - DIVIDER_WIDTH_IN_PX / 2);
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});
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it('emits the sl-reposition event on position change ', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel vertical style="height: 400px;">
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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const repositionPromise = oneEvent(splitPanel, 'sl-reposition');
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splitPanel.position = 10;
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return repositionPromise;
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});
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it('can be resized using the mouse ', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel vertical style="height: 400px;">
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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const positionInPixels = splitPanel.positionInPixels;
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const divider = getDivider(splitPanel);
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await dragElement(divider, 0, -30);
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const positionInPixelsAfterDrag = splitPanel.positionInPixels;
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expect(positionInPixelsAfterDrag).to.be.equal(positionInPixels - 30);
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});
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it('cannot be resized if disabled', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel disabled vertical style="height: 400px;">
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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const positionInPixels = splitPanel.positionInPixels;
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const divider = getDivider(splitPanel);
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await dragElement(divider, 0, -30);
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const positionInPixelsAfterDrag = splitPanel.positionInPixels;
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expect(positionInPixelsAfterDrag).to.be.equal(positionInPixels);
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});
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it('snaps to predefined positions', async () => {
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const splitPanel = await fixture<SlSplitPanel>(html`<sl-split-panel vertical style="height: 400px;">
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<div slot="start">Start</div>
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<div slot="end">End</div>
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</sl-split-panel>`);
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const positionInPixels = splitPanel.positionInPixels;
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splitPanel.snap = `${positionInPixels - 40}px`;
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const divider = getDivider(splitPanel);
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await dragElement(divider, 0, -30);
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const positionInPixelsAfterDrag = splitPanel.positionInPixels;
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expect(positionInPixelsAfterDrag).to.be.equal(positionInPixels - 40);
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});
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});
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});
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@ -65,3 +65,19 @@ export async function moveMouseOnElement(
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await sendMouse({ type: 'move', position: [clickX, clickY] });
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}
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/** A testing utility that drags an element with the mouse. */
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export async function dragElement(
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/** The element to drag */
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el: Element,
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/** The horizontal distance to drag in pixels */
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deltaX = 0,
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/** The vertical distance to drag in pixels */
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deltaY = 0
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): Promise<void> {
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await moveMouseOnElement(el);
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await sendMouse({ type: 'down' });
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const { clickX, clickY } = determineMousePosition(el, 'center', deltaX, deltaY);
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await sendMouse({ type: 'move', position: [clickX, clickY] });
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await sendMouse({ type: 'up' });
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}
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