test(editor): move blocksuite test to tests folder (#10917)

tests/blocksuite/e2e/utils/actions/selection.ts

@@ -0,0 +1,45 @@
+import type { Page } from '@playwright/test';
+
+export async function getRichTextBoundingBox(
+  page: Page,
+  blockId: string
+): Promise<DOMRect> {
+  return page.evaluate(id => {
+    const paragraph = document.querySelector(
+      `[data-block-id="${id}"] .inline-editor`
+    );
+    const bbox = paragraph?.getBoundingClientRect() as DOMRect;
+    return bbox;
+  }, blockId);
+}
+
+interface Rect {
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+}
+
+export async function clickInEdge(page: Page, rect: Rect) {
+  const edgeX = rect.x + rect.width / 2;
+  const edgeY = rect.y + rect.height - 5;
+  await page.mouse.click(edgeX, edgeY);
+}
+
+export async function clickInCenter(page: Page, rect: Rect) {
+  const centerX = rect.x + rect.width / 2;
+  const centerY = rect.y + rect.height / 2;
+  await page.mouse.click(centerX, centerY);
+}
+
+export async function getBoundingRect(
+  page: Page,
+  selector: string
+): Promise<Rect> {
+  const div = page.locator(selector);
+  const boundingRect = await div.boundingBox();
+  if (!boundingRect) {
+    throw new Error(`Missing ${selector}`);
+  }
+  return boundingRect;
+}