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icon spec test diff

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import { newSpecPage } from 'jest-stencil-runner';
import { newSpecPage } from 'jest-stencil-runner';
import { Icon } from '../icon';
import { Icon } from '../icon';


describe('icon', () => {
describe('icon', () => {
it('renders', async () => {
it('renders', async () => {
const { root } = await newSpecPage({
const { root } = await newSpecPage({
components: [Icon],
components: [Icon],
html: '<ion-icon></ion-icon>',
html: '<ion-icon></ion-icon>',
});
});
expect(root).toEqualHtml(`
expect(root).toEqualHtml(`
<ion-icon class="md" role="img">
<ion-icon class="md" role="img">
<mock:shadow-root>
<mock:shadow-root>
<div class="icon-inner"></div>
<div class="icon-inner">
<slot></slot>
</div>
</mock:shadow-root>
</mock:shadow-root>
</ion-icon>
</ion-icon>
`);
`);
});
});


it('renders rtl with aria-hidden', async () => {
it('renders rtl with aria-hidden', async () => {
const { root } = await newSpecPage({
const { root } = await newSpecPage({
components: [Icon],
components: [Icon],
direction: 'rtl',
direction: 'rtl',
html: `<ion-icon name="chevron-forward" aria-hidden="true"></ion-icon>`,
html: `<ion-icon name="chevron-forward" aria-hidden="true"></ion-icon>`,
});
});


expect(root).toEqualHtml(`
expect(root).toEqualHtml(`
<ion-icon class="md flip-rtl icon-rtl" name="chevron-forward" role="img" aria-hidden="true">
<ion-icon class="md flip-rtl icon-rtl" name="chevron-forward" role="img" aria-hidden="true">
<mock:shadow-root>
<mock:shadow-root>
<div class="icon-inner"></div>
<div class="icon-inner">
<slot></slot>
</div>
</mock:shadow-root>
</mock:shadow-root>
</ion-icon>
</ion-icon>
`);
`);
});
});


it('renders custom aria-label', async () => {
it('renders custom aria-label', async () => {
const { root } = await newSpecPage({
const { root } = await newSpecPage({
components: [Icon],
components: [Icon],
html: `<ion-icon name="star" aria-label="custom label"></ion-icon>`,
html: `<ion-icon name="star" aria-label="custom label"></ion-icon>`,
});
});


expect(root).toEqualHtml(`
expect(root).toEqualHtml(`
<ion-icon class="md" name="star" role="img" aria-label="custom label">
<ion-icon class="md" name="star" role="img" aria-label="custom label">
<mock:shadow-root>
<mock:shadow-root>
<div class="icon-inner"></div>
<div class="icon-inner">
<slot></slot>
</div>
</mock:shadow-root>
</mock:shadow-root>
</ion-icon>
</ion-icon>
`);
`);
});
});


it('renders custom label after changing source', async () => {
it('renders custom label after changing source', async () => {
const page = await newSpecPage({
const page = await newSpecPage({
components: [Icon],
components: [Icon],
html: `<ion-icon name="chevron-forward" aria-label="custom label"></ion-icon>`,
html: `<ion-icon name="chevron-forward" aria-label="custom label"></ion-icon>`,
});
});


const icon = page.root;
const icon = page.root;


expect(icon).toEqualHtml(`
expect(icon).toEqualHtml(`
<ion-icon class="flip-rtl md" name="chevron-forward" role="img" aria-label="custom label">
<ion-icon class="flip-rtl md" name="chevron-forward" role="img" aria-label="custom label">
<mock:shadow-root>
<mock:shadow-root>
<div class="icon-inner"></div>
<div class="icon-inner">
<slot></slot>
</div>
</mock:shadow-root>
</mock:shadow-root>
</ion-icon>
</ion-icon>
`);
`);


if (icon) {
if (icon) {
icon.name = 'trash';
icon.name = 'trash';
}
}
await page.waitForChanges();
await page.waitForChanges();


expect(icon).toEqualHtml(`
expect(icon).toEqualHtml(`
<ion-icon class="md" name="trash" role="img" aria-label="custom label">
<ion-icon class="md" name="trash" role="img" aria-label="custom label">
<mock:shadow-root>
<mock:shadow-root>
<div class="icon-inner"></div>
<div class="icon-inner">
<slot></slot>
</div>
</mock:shadow-root>
</mock:shadow-root>
</ion-icon>
</ion-icon>
`);
`);
});
});

it('svgContent=true: renders svg without slot', async () => {
const page = await newSpecPage({
components: [Icon],
html: `<ion-icon aria-hidden="true" part="close-icon" class="close-icon"></ion-icon>`,
});

const icon = page.root as any;
const instance = page.rootInstance as any;
instance.svgContent = '<svg><circle cx="50" cy="50" r="40"/></svg>';
await page.waitForChanges();

const shadowRoot = icon.shadowRoot;
const iconInner = shadowRoot?.querySelector('.icon-inner');

// Should have no slot
const slot = iconInner?.querySelector('slot');
expect(slot).toBeNull();

// SVG should be a direct child of icon-inner,
// not nested in another div
expect(iconInner?.children.length).toBe(1);
const firstChild = iconInner?.children[0];
expect((firstChild as any)?.tagName?.toLowerCase()).toBe('svg');
expect(firstChild?.querySelector('circle')).not.toBeNull();
});

it('svgContent=false: renders slot for custom content', async () => {
const page = await newSpecPage({
components: [Icon],
html: `<ion-icon aria-hidden="true" part="close-icon" class="close-icon"></ion-icon>`,
});

const icon = page.root as any;
const shadowRoot = icon.shadowRoot;
const iconInner = shadowRoot?.querySelector('.icon-inner');
const slot = iconInner?.querySelector('slot');
const svg = iconInner?.querySelector('svg');

expect(slot).not.toBeNull();
expect(svg).toBeNull();
});

it('renders slotted font icon (Font Awesome)', async () => {
const { root } = await newSpecPage({
components: [Icon],
html: `
<ion-icon>
<i class="fa fa-home"></i>
</ion-icon>
`,
});
expect(root).toEqualHtml(`
<ion-icon class="md" role="img">
<mock:shadow-root>
<div class="icon-inner">
<slot></slot>
</div>
</mock:shadow-root>
<i class="fa fa-home"></i>
</ion-icon>
`);
});

it('renders slotted font icon with color', async () => {
const { root } = await newSpecPage({
components: [Icon],
html: `
<ion-icon color="primary">
<i class="fa fa-heart"></i>
</ion-icon>
`,
});
expect(root).toEqualHtml(`
<ion-icon class="md ion-color ion-color-primary" color="primary" role="img">
<mock:shadow-root>
<div class="icon-inner">
<slot></slot>
</div>
</mock:shadow-root>
<i class="fa fa-heart"></i>
</ion-icon>
`);
});

it('renders slotted font icon with custom style', async () => {
const { root } = await newSpecPage({
components: [Icon],
html: `
<ion-icon style="font-size: 48px">
<i class="fa fa-star"></i>
</ion-icon>
`,
});
expect(root).toEqualHtml(`
<ion-icon class="md" role="img" style="font-size: 48px">
<mock:shadow-root>
<div class="icon-inner">
<slot></slot>
</div>
</mock:shadow-root>
<i class="fa fa-star"></i>
</ion-icon>
`);
});
});
});

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