X-Git-Url: https://git.r.bdr.sh/rbdr/forum/blobdiff_plain/a7cf03c192470cbab13edeb1aec99e0c66dede10..d2cd7f1b4c318ac8587ab3dc1dec4a44b6d592fe:/src/lib/animations/blink.test.ts diff --git a/src/lib/animations/blink.test.ts b/src/lib/animations/blink.test.ts index 32dc872..b4d9f33 100644 --- a/src/lib/animations/blink.test.ts +++ b/src/lib/animations/blink.test.ts @@ -6,102 +6,88 @@ import { blink } from './blink'; import { sineOut } from 'svelte/easing'; const internals = { - response: null + response: null }; describe('blink', () => { - - test('it has a default delay of 0ms', () => { - - const response = blink(document.createElement('div'), {}); - - expect(response.delay).toBe(0); - }); - - test('it allows delay to be overridden', () => { - - const response = blink(document.createElement('div'), { - delay: 300 - }); - - expect(response.delay).toBe(300); - }); - - test('it has a default duration of 400ms', () => { - - const response = blink(document.createElement('div'), {}); - - expect(response.duration).toBe(400); - }); - - test('it allows delay to be overridden', () => { - - const response = blink(document.createElement('div'), { - duration: 999 - }); - - expect(response.duration).toBe(999); - }); - - test('it uses sineOut as the default easing function', () => { - - const response = blink(document.createElement('div'), {}); - - expect(response.easing).toBe(sineOut); - }); - - test('it allows easing function to be overridden', () => { - - const response = blink(document.createElement('div'), { - easing: () => 666 - }); - - expect(response.easing(0)).toBe(666); - }); - - describe('css animation function', () => { - - beforeEach(() => { - - const div = document.createElement('div'); - div.style.width = '100px'; - div.style.height = '200px'; - internals.response = blink(div, {}); - }); - - test('It starts with with zeroed width and height', () => { - - const css = internals.response.css(0, 1); - expect(css).toContain('width: 0px'); - expect(css).toContain('height: 0px'); - }); - - test('It grows to full height and 0 width in first 20%', () => { - - const css = internals.response.css(0.2, 0.8); - expect(css).toContain('width: 0px'); - expect(css).toContain('height: 200px'); - }); - - test('It expands to full height by the end', () => { - - const css = internals.response.css(1, 0); - expect(css).toContain('width: 100px'); - expect(css).toContain('height: 200px'); - }); - - test('It keeps element vertically centered by adjusting the margin', () => { - - const css = internals.response.css(0.1, 0.9); - expect(css).toContain('margin: 50px 50px'); - expect(css).toContain('height: 100px'); - }); - - test('It keeps element horizontally centered by adjusting the margin', () => { - - const css = internals.response.css(0.6, 0.4); - expect(css).toContain('margin: 0px 25px'); - expect(css).toContain('width: 50px'); - }); - }); + test('it has a default delay of 0ms', () => { + const response = blink(document.createElement('div'), {}); + + expect(response.delay).toBe(0); + }); + + test('it allows delay to be overridden', () => { + const response = blink(document.createElement('div'), { + delay: 300 + }); + + expect(response.delay).toBe(300); + }); + + test('it has a default duration of 400ms', () => { + const response = blink(document.createElement('div'), {}); + + expect(response.duration).toBe(400); + }); + + test('it allows delay to be overridden', () => { + const response = blink(document.createElement('div'), { + duration: 999 + }); + + expect(response.duration).toBe(999); + }); + + test('it uses sineOut as the default easing function', () => { + const response = blink(document.createElement('div'), {}); + + expect(response.easing).toBe(sineOut); + }); + + test('it allows easing function to be overridden', () => { + const response = blink(document.createElement('div'), { + easing: () => 666 + }); + + expect(response.easing(0)).toBe(666); + }); + + describe('css animation function', () => { + beforeEach(() => { + const div = document.createElement('div'); + div.style.width = '100px'; + div.style.height = '200px'; + internals.response = blink(div, {}); + }); + + test('It starts with with zeroed width and height', () => { + const css = internals.response.css(0, 1); + expect(css).toContain('width: 0px'); + expect(css).toContain('height: 0px'); + }); + + test('It grows to full height and 0 width in first 20%', () => { + const css = internals.response.css(0.2, 0.8); + expect(css).toContain('width: 0px'); + expect(css).toContain('height: 200px'); + }); + + test('It expands to full height by the end', () => { + const css = internals.response.css(1, 0); + expect(css).toContain('width: 100px'); + expect(css).toContain('height: 200px'); + }); + + test('It keeps element vertically centered by adjusting the margin', () => { + const css = internals.response.css(0.1, 0.9); + expect(css).toContain('margin: 50px 50px'); + expect(css).toContain('height: 100px'); + }); + + test('It keeps element horizontally centered by adjusting the margin', () => { + const css = internals.response.css(0.6, 0.4); + expect(css).toContain('margin: 0px 25px'); + expect(css).toContain('width: 50px'); + }); + }); });