69 lines
2.0 KiB
JavaScript
69 lines
2.0 KiB
JavaScript
export default {
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toHaveSpriteIcon: (element, iconName) => {
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if (!iconName) {
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throw new Error('toHaveSpriteIcon is missing iconName argument!');
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}
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if (!(element instanceof HTMLElement)) {
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throw new Error(`${element} is not a DOM element!`);
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}
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const iconReferences = [].slice.apply(element.querySelectorAll('svg use'));
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const matchingIcon = iconReferences.find(
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(reference) => reference.parentNode.getAttribute('data-testid') === `${iconName}-icon`,
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);
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const pass = Boolean(matchingIcon);
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let message;
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if (pass) {
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message = `${element.outerHTML} contains the sprite icon "${iconName}"!`;
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} else {
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message = `${element.outerHTML} does not contain the sprite icon "${iconName}"!`;
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const existingIcons = iconReferences.map((reference) => {
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const iconUrl = reference.getAttribute('href');
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return `"${iconUrl.replace(/^.+#/, '')}"`;
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});
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if (existingIcons.length > 0) {
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message += ` (only found ${existingIcons.join(',')})`;
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}
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}
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return {
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pass,
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message: () => message,
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};
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},
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toMatchInterpolatedText(received, match) {
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let clearReceived;
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let clearMatch;
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try {
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clearReceived = received.replace(/\s\s+/gm, ' ').replace(/\s\./gm, '.').trim();
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} catch (e) {
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return { actual: received, message: 'The received value is not a string', pass: false };
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}
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try {
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clearMatch = match.replace(/%{\w+}/gm, '').trim();
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} catch (e) {
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return { message: 'The comparator value is not a string', pass: false };
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}
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const pass = clearReceived === clearMatch;
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const message = pass
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? () => `
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\n\n
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Expected: ${this.utils.printExpected(clearReceived)}
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To not equal: ${this.utils.printReceived(clearMatch)}
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`
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: () =>
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`
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\n\n
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Expected: ${this.utils.printExpected(clearReceived)}
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To equal: ${this.utils.printReceived(clearMatch)}
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`;
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return { actual: received, message, pass };
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},
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};
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