949fac1a7c
This commit applies `strictNullChecks` to the entire codebase to improve maintainability and type safety. Key changes include: - Remove some explicit null-checks where unnecessary. - Add necessary null-checks. - Refactor static factory functions for a more functional approach. - Improve some test names and contexts for better debugging. - Add unit tests for any additional logic introduced. - Refactor `createPositionFromRegexFullMatch` to its own function as the logic is reused. - Prefer `find` prefix on functions that may return `undefined` and `get` prefix for those that always return a value.
57 lines
1.7 KiB
TypeScript
57 lines
1.7 KiB
TypeScript
import { expectExists } from '@tests/shared/Assertions/ExpectExists';
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describe('revert toggle', () => {
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context('toggle switch', () => {
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beforeEach(() => {
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cy.visit('/');
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cy.get('.card')
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.eq(1) // to get 2nd element, first is often cleanup that may lack revert button
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.click(); // open the card card
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cy.get('.toggle-switch')
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.first()
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.as('toggleSwitch');
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});
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it('should be visible', () => {
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cy.get('@toggleSwitch')
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.should('be.visible');
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});
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it('should have revert label', () => {
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cy.get('@toggleSwitch')
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.find('span')
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.contains('revert');
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});
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it('should render label completely without clipping', () => {
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cy
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.get('@toggleSwitch')
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.find('span')
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.should(($label) => {
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const text = $label.text();
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const font = getFont($label[0]);
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const expectedMinimumTextWidth = getTextWidth(text, font);
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const containerWidth = $label.parent().width();
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expectExists(containerWidth);
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expect(expectedMinimumTextWidth).to.be.lessThan(containerWidth);
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});
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});
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});
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});
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function getFont(element: Element): string {
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const computedStyle = window.getComputedStyle(element);
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return `${computedStyle.fontWeight} ${computedStyle.fontSize} ${computedStyle.fontFamily}`;
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}
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function getTextWidth(text: string, font: string): number {
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const canvas = document.createElement('canvas');
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const ctx = canvas.getContext('2d');
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if (!ctx) {
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throw new Error('Unable to get 2D context from canvas element');
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}
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ctx.font = font;
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const measuredWidth = ctx.measureText(text).width;
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return measuredWidth;
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}
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