f5e717695d
- Change scroll-snap-align from start to center on columns (desktop and mobile) - Add scroll-snap-type: x proximity and scroll-padding-inline on desktop .board - Add scroll-padding-inline: calc(50% - 140px) in mobile media query - Restructure scroll-snap tests into desktop and mobile describe blocks - Update all test assertions to expect center alignment instead of start
63 lines
2.1 KiB
TypeScript
63 lines
2.1 KiB
TypeScript
import { describe, it, expect } from "vitest";
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import { readFileSync } from "fs";
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import { resolve } from "path";
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const css = readFileSync(
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resolve(__dirname, "../styles.css"),
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"utf-8",
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);
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describe("scroll-snap CSS", () => {
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describe("base (desktop) styles", () => {
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it("contains scroll-snap-type: x proximity on .board", () => {
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expect(css).toContain("scroll-snap-type: x proximity");
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});
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it("contains scroll-snap-align: center on .column", () => {
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// The base .column rule should include scroll-snap-align: center
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const columnBlockMatch = css.match(/\.column\s*\{[^}]*\}/);
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expect(columnBlockMatch).not.toBeNull();
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expect(columnBlockMatch![0]).toContain("scroll-snap-align: center");
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});
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it("contains scroll-padding-inline on .board", () => {
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expect(css).toContain("scroll-padding-inline");
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});
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});
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describe("mobile @media (max-width: 768px)", () => {
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// Extract the mobile media block for scoped assertions
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const mediaStart = css.search(
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/@media\s*\([^)]*max-width:\s*768px[^)]*\)\s*\{/,
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);
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const afterMedia = css.slice(mediaStart);
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it("contains scroll-snap-type: x mandatory", () => {
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expect(css).toContain("scroll-snap-type: x mandatory");
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});
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it("contains scroll-snap-align: center (not start)", () => {
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expect(afterMedia).toContain("scroll-snap-align: center");
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expect(afterMedia).not.toContain("scroll-snap-align: start");
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});
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it("contains -webkit-overflow-scrolling: touch", () => {
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expect(css).toContain("-webkit-overflow-scrolling: touch");
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});
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it("contains flex-shrink: 0", () => {
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expect(css).toContain("flex-shrink: 0");
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});
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it("contains scroll-padding-inline in the media block", () => {
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expect(afterMedia).toContain("scroll-padding-inline");
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});
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it("scroll-snap rules are inside a @media block", () => {
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expect(mediaStart).toBeGreaterThanOrEqual(0);
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expect(afterMedia).toContain("scroll-snap-type: x mandatory");
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expect(afterMedia).toContain("scroll-snap-align: center");
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});
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});
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});
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