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fix(sbb-toggle): fix pill position on value change and initial rendering #3015

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merged 2 commits into from
Aug 22, 2024
Merged

fix(sbb-toggle): fix pill position on value change and initial rendering #3015

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de3ca35
fix(sbb-toggle): fix pill position on value change and initial rendering
jeripeierSBB Aug 22, 2024
52e96c2
test: ignore style attribute
jeripeierSBB Aug 22, 2024
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1 change: 1 addition & 0 deletions src/elements/toggle/toggle-option/toggle-option.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,7 @@ export class SbbToggleOptionElement extends SbbIconNameMixin(LitElement) {

private _uncheckOtherOptions(): void {
this._toggle?.options.filter((o) => o !== this).forEach((o) => (o.checked = false));
this._toggle?.updatePillPosition(false);
}

private _handleDisabledChange(): void {
Expand Down
35 changes: 35 additions & 0 deletions src/elements/toggle/toggle/toggle.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,24 @@ describe(`sbb-toggle`, () => {
firstOption: SbbToggleOptionElement,
secondOption: SbbToggleOptionElement;

function assertPillLeft(): void {
expect(
parseInt(window.getComputedStyle(element).getPropertyValue('--sbb-toggle-option-left'), 10),
).to.be.equal(0);
expect(
parseInt(window.getComputedStyle(element).getPropertyValue('--sbb-toggle-option-right'), 10),
).to.be.greaterThan(0);
}

function assertPillRight(): void {
expect(
parseInt(window.getComputedStyle(element).getPropertyValue('--sbb-toggle-option-left'), 10),
).to.be.greaterThan(0);
expect(
parseInt(window.getComputedStyle(element).getPropertyValue('--sbb-toggle-option-right'), 10),
).to.be.equal(0);
}

describe('basics', () => {
beforeEach(async () => {
element = await fixture(html`
Expand Down Expand Up @@ -45,20 +63,25 @@ describe(`sbb-toggle`, () => {
`);
secondOption = element.querySelectorAll('sbb-toggle-option')[1];
expect(secondOption).to.have.attribute('checked');

assertPillRight();
});

it('should select the correct option by setting value programmatically', async () => {
element.value = 'Value two';
await waitForLitRender(element);

expect(firstOption).not.to.have.attribute('checked');
expect(secondOption).to.have.attribute('checked');
assertPillRight();
});

it('should update the value of the sbb-toggle when the value of a checked option changes', async () => {
firstOption.value = 'Changed';
await waitForLitRender(element);

expect(element.value).to.be.equal(firstOption.value);
assertPillLeft();
});

it('should not update the value of the sbb-toggle when the value of a unchecked option changes', async () => {
Expand All @@ -72,17 +95,21 @@ describe(`sbb-toggle`, () => {
describe('checked', () => {
it('should initially have the checked attributes on the first option by default', async () => {
expect(firstOption).to.have.attribute('checked');
assertPillLeft();
});

it('should initially have the checked property set to true on the first option by default', async () => {
expect(firstOption.checked).to.be.equal(true);
assertPillLeft();
});

it('should select the correct option by setting checked on the option', async () => {
secondOption.checked = true;
await waitForLitRender(secondOption);

expect(secondOption).to.have.attribute('checked');
expect(firstOption).not.to.have.attribute('checked');
assertPillRight();
});

it('should select the correct option by setting the checked attribute on the option', async () => {
Expand All @@ -95,13 +122,15 @@ describe(`sbb-toggle`, () => {
secondOption = element.querySelectorAll('sbb-toggle-option')[1];

expect(secondOption.checked).to.be.equal(true);
assertPillRight();
});

it('should check first option when unchecking all options', async () => {
firstOption.setAttribute('checked', 'false');
await waitForLitRender(firstOption);

expect(firstOption.checked).to.be.equal(true);
assertPillLeft();
});
});

Expand Down Expand Up @@ -160,32 +189,38 @@ describe(`sbb-toggle`, () => {

it('selects option on click', async () => {
expect(firstOption).to.have.attribute('checked');
assertPillLeft();

secondOption.click();
await waitForLitRender(secondOption);

expect(secondOption).to.have.attribute('checked');
expect(firstOption).not.to.have.attribute('checked');
assertPillRight();
});

it('selects option on checked attribute change', async () => {
expect(firstOption).to.have.attribute('checked');
assertPillLeft();

secondOption.toggleAttribute('checked', true);
await waitForLitRender(element);

expect(secondOption).to.have.attribute('checked');
expect(firstOption).not.to.have.attribute('checked');
assertPillRight();
});

it('selects option on checked property change', async () => {
expect(firstOption.checked).to.equal(true);
assertPillLeft();

secondOption.checked = true;
await waitForLitRender(element);

expect(firstOption.checked).to.equal(false);
expect(secondOption.checked).to.equal(true);
assertPillRight();
});

it('dispatches event on option change', async () => {
Expand Down
12 changes: 6 additions & 6 deletions src/elements/toggle/toggle/toggle.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -80,9 +80,7 @@ export class SbbToggleElement extends LitElement {
}

private _loaded: boolean = false;
private _toggleResizeObserver = new AgnosticResizeObserver(() =>
this._setCheckedPillPosition(true),
);
private _toggleResizeObserver = new AgnosticResizeObserver(() => this.updatePillPosition(true));

private _valueChanged(value: any | undefined): void {
const options = this.options;
Expand All @@ -104,7 +102,7 @@ export class SbbToggleElement extends LitElement {
if (!selectedOption.checked) {
selectedOption.checked = true;
}
this._setCheckedPillPosition(false);
this.updatePillPosition(false);
}

private _updateDisabled(): void {
Expand All @@ -130,7 +128,8 @@ export class SbbToggleElement extends LitElement {

private _abort = new SbbConnectedAbortController(this);

private _setCheckedPillPosition(resizing: boolean): void {
/** @internal */
public updatePillPosition(resizing: boolean): void {
if (!this._loaded) {
return;
}
Expand Down Expand Up @@ -173,6 +172,7 @@ export class SbbToggleElement extends LitElement {

await this.updateComplete;
this._loaded = true;
this.updatePillPosition(false);
}

public override disconnectedCallback(): void {
Expand All @@ -186,7 +186,7 @@ export class SbbToggleElement extends LitElement {
}

private _handleInput(): void {
this._setCheckedPillPosition(false);
this.updatePillPosition(false);
this._change.emit();
this._didChange.emit();
}
Expand Down
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