66 lines
3.2 KiB
TypeScript
66 lines
3.2 KiB
TypeScript
import { test, expect } from '@playwright/test';
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// Helpers to probe canvas by reading pixel colors
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async function getPixelColor(page: any, selector: string, x: number, y: number) {
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return await page.$eval(selector, (canvas: HTMLCanvasElement, [x, y]) => {
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const ctx = canvas.getContext('2d')!;
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const dpr = window.devicePixelRatio || 1;
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const data = ctx.getImageData(Math.floor(x), Math.floor(y), 1, 1).data;
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return Array.from(data);
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}, [x, y]);
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}
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// Minimal smoke tests ensuring that UI controls affect the canvas
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// These assume the app starts with some graph data (test vault bundled)
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test.describe('Graph Canvas', () => {
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test.beforeEach(async ({ page }) => {
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await page.goto('/');
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// Open Graph view
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await page.getByRole('button', { name: /graphe|graph/i }).first().click();
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// Ensure canvas exists
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await page.waitForSelector('app-graph-canvas canvas');
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});
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test('toggle Existing files only reduces node count', async ({ page }) => {
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// Open settings panel
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await page.getByRole('button', { name: /settings|param/i }).first().click();
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// Toggle Existing files only
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const checkbox = page.getByText(/Existing files only/i).locator('..').locator('input[type="checkbox"]');
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await checkbox.click({ force: true });
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// Wait a bit for recompute
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await page.waitForTimeout(200);
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// We cannot count nodes directly; instead, ensure simulation tick updates occurred by reading overlay text
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const stats = await page.locator('text=/Nodes:/').first().innerText();
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expect(stats).toMatch(/Nodes:/);
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});
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test('change Link distance affects layout (smoke)', async ({ page }) => {
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await page.getByRole('button', { name: /settings|param/i }).first().click();
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// Ensure Forces section is expanded in the settings accordion
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const forcesHeader = page.getByRole('button', { name: /^Forces$/i }).first();
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await forcesHeader.click({ force: true });
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// Slide Link distance; we approximate by focusing input[type=range] with label
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const slider = page.getByText(/Link distance/i).locator('..').locator('input[type="range"]').first();
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await slider.evaluate((el: HTMLInputElement) => { el.value = '100'; el.dispatchEvent(new Event('input', { bubbles: true })); });
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await page.waitForTimeout(300);
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// No assertion on pixels here; just ensure canvas repaints by checking it remains attached
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const canvasVisible = await page.isVisible('app-graph-canvas canvas');
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expect(canvasVisible).toBeTruthy();
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});
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test('adding group tag:test colors some nodes and legend updates', async ({ page }) => {
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await page.getByRole('button', { name: /settings|param/i }).first().click();
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// Add new group
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await page.getByRole('button', { name: /new group/i }).click({ force: true });
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const lastGroupInput = page.locator('app-graph-groups-section input[type="text"]').last();
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await lastGroupInput.fill('tag:test');
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// Wait for legend to render and reflect the new group
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await page.waitForSelector('app-graph-legend');
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const legendItems = page.locator('app-graph-legend button');
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await legendItems.first().waitFor({ state: 'visible', timeout: 2000 }).catch(() => {});
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const count = await legendItems.count();
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expect(count).toBeGreaterThan(0);
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});
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});
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