ad1370ea7e
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- Introduced turbopack alias for canvas in next.config.mjs. - Updated package.json scripts for development and branding tasks. - Added new dependencies for Tiptap extensions. - Implemented new demo layouts for agenda, contacts, drive, and mail applications. - Enhanced globals.css for improved theming and splash screen animations. - Added OAuth callback handling for drive mounts. - Updated layout components to integrate new demo shells and improve structure.
44 lines
1.6 KiB
TypeScript
44 lines
1.6 KiB
TypeScript
import { describe, expect, it } from "vitest"
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import {
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EMAIL_PREVIEW_HEIGHT_BUFFER,
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EMAIL_PREVIEW_MIN_IFRAME_HEIGHT,
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measureEmailPreviewIframeHeight,
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} from "@/lib/email-preview-iframe-height"
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function makeDoc(html: string) {
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const doc = document.implementation.createHTMLDocument("preview")
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doc.body.innerHTML = `<div data-ultimail-measure-root>${html}</div>`
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return doc
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}
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describe("measureEmailPreviewIframeHeight", () => {
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it("returns stable rounded height for short content", () => {
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const doc = makeDoc('<p style="margin:0">Hello</p>')
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const first = measureEmailPreviewIframeHeight(doc)
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const second = measureEmailPreviewIframeHeight(doc)
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expect(first).toBe(second)
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expect(first).toBeGreaterThanOrEqual(EMAIL_PREVIEW_MIN_IFRAME_HEIGHT)
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})
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it("prefers visible bounds over inflated scrollHeight", () => {
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const doc = makeDoc(`
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<div style="height:120px">Visible block</div>
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<div style="height:0;overflow:hidden;opacity:0">Hidden tail</div>
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`)
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const height = measureEmailPreviewIframeHeight(doc)
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expect(height).toBeLessThan(200 + EMAIL_PREVIEW_HEIGHT_BUFFER)
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})
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it("does not flip between bound and scroll estimates on repeat measure", () => {
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const doc = makeDoc(`
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<p style="margin:0 0 1em;line-height:1.6">Line one</p>
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<p style="margin:0 0 1em;line-height:1.6">Line two</p>
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<p style="margin:0 0 1em;line-height:1.6">Line three</p>
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`)
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const readings = Array.from({ length: 6 }, () =>
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measureEmailPreviewIframeHeight(doc)
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)
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expect(new Set(readings).size).toBe(1)
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})
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})
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