openpencil/tests/e2e/color-picker/basic.spec.ts
Danila Poyarkov 39675b2969 chore(tests): remove easy non-null assertions
- Replace browser store non-null assertions with explicit initialization guards
- Use expectDefined for optional test resources and tool results
- Clean low-count non-null assertions in font, icon, snap, OKHCL, and visual tests
2026-05-06 02:59:56 +03:00

141 lines
4.2 KiB
TypeScript

import { expect, test, type Page } from '@playwright/test'
import { CanvasHelper } from '#tests/helpers/canvas'
let page: Page
let canvas: CanvasHelper
test.describe.configure({ mode: 'serial' })
test.beforeAll(async ({ browser }) => {
page = await browser.newPage()
await page.goto('/')
canvas = new CanvasHelper(page)
await canvas.waitForInit()
})
test.afterAll(async () => {
await page.close()
})
async function getSelectedFill() {
return page.evaluate(() => {
const store = window.__OPEN_PENCIL_STORE__
if (!store) throw new Error('OpenPencil store not initialized')
const id = [...store.state.selectedIds][0]
if (!id) return null
const node = store.graph.getNode(id)
return node?.fills?.[0] ?? null
})
}
async function openFillPicker() {
const solidTab = page.locator('[data-test-id="fill-picker-tab-solid"]')
if (await solidTab.isVisible().catch(() => false)) return
const swatch = page.locator('[data-test-id="fill-picker-swatch"]').first()
await swatch.click()
await expect(solidTab).toBeVisible()
}
async function chooseFormat(label: 'RGB' | 'HSL' | 'HSB' | 'OkHCL') {
await page.locator('[data-test-id="color-format-select"]').click()
await page.getByRole('option', { name: label, exact: true }).click()
}
async function dragSlider(testId: string, ratio: number) {
const slider = page.locator(`[data-test-id="${testId}"] input[type="range"]`)
const box = await slider.boundingBox()
if (!box) throw new Error(`Missing slider: ${testId}`)
const y = box.y + box.height / 2
await page.mouse.move(box.x + 2, y)
await page.mouse.down()
await page.mouse.move(box.x + Math.max(2, Math.min(box.width - 2, box.width * ratio)), y, {
steps: 20
})
await page.mouse.up()
await canvas.waitForRender()
}
test('rgb hue slider updates selected fill color', async () => {
await canvas.clearCanvas()
await canvas.drawRect(100, 100, 160, 120)
await canvas.waitForRender()
await openFillPicker()
const before = await getSelectedFill()
await dragSlider('color-slider-hue', 0.65)
const after = await getSelectedFill()
expect(after).not.toBeNull()
expect(
before?.color.r !== after?.color.r ||
before?.color.g !== after?.color.g ||
before?.color.b !== after?.color.b
).toBe(true)
})
test('rgb alpha slider updates fill opacity and alpha', async () => {
await openFillPicker()
await dragSlider('color-slider-alpha', 0.3)
const after = await getSelectedFill()
expect(after).not.toBeNull()
expect(after?.opacity).toBeLessThan(1)
expect(after?.color.a).toBeCloseTo(after?.opacity ?? 0, 3)
})
test('hsl saturation slider changes saturation', async () => {
await openFillPicker()
await chooseFormat('HSL')
const before = await getSelectedFill()
await dragSlider('color-slider-hsl-s', 0.2)
const after = await getSelectedFill()
expect(after).not.toBeNull()
expect(
before?.color.r !== after?.color.r ||
before?.color.g !== after?.color.g ||
before?.color.b !== after?.color.b
).toBe(true)
})
test('hsl lightness slider changes color independently', async () => {
await openFillPicker()
await chooseFormat('HSL')
const before = await getSelectedFill()
await dragSlider('color-slider-hsl-l', 0.8)
const after = await getSelectedFill()
expect(after).not.toBeNull()
expect(
before?.color.r !== after?.color.r ||
before?.color.g !== after?.color.g ||
before?.color.b !== after?.color.b
).toBe(true)
})
test('hsb saturation and brightness sliders both affect fill color', async () => {
await openFillPicker()
await chooseFormat('HSB')
const beforeS = await getSelectedFill()
await dragSlider('color-slider-hsb-s', 0.15)
const afterS = await getSelectedFill()
expect(afterS).not.toBeNull()
expect(
beforeS?.color.r !== afterS?.color.r ||
beforeS?.color.g !== afterS?.color.g ||
beforeS?.color.b !== afterS?.color.b
).toBe(true)
const beforeB = await getSelectedFill()
await dragSlider('color-slider-hsb-b', 0.9)
const afterB = await getSelectedFill()
expect(afterB).not.toBeNull()
expect(
beforeB?.color.r !== afterB?.color.r ||
beforeB?.color.g !== afterB?.color.g ||
beforeB?.color.b !== afterB?.color.b
).toBe(true)
})