wip: more tests

e2e/custom-expects.ts

@@ -0,0 +1,37 @@
+import { expect, type Locator } from '@playwright/test';
+expect.extend({
+  async toBeAbove(self: Locator, other: Locator) {
+    const name = 'toBeAbove';
+    let pass: boolean;
+    let matcherResult: any;
+		let selfY: number | null = null;
+		let otherY: number | null = null;
+    try {
+      selfY = (await self.boundingBox())?.y ?? null;
+      otherY = (await self.boundingBox())?.y ?? null;
+      pass = selfY !== null && otherY !== null && (selfY < otherY);
+    } catch (e: any) {
+      matcherResult = e.matcherResult;
+      pass = false;
+    }
+
+    if (this.isNot) {
+      pass =!pass;
+    }
+
+    const message = () => this.utils.matcherHint(name, undefined, undefined, { isNot: this.isNot }) +
+          '\n\n' +
+          `Locator: ${self}\n` +
+          `Expected: above ${other} (y=${this.utils.printExpected(otherY)})\n` +
+          (matcherResult ? `Received: y=${this.utils.printReceived(selfY)}` : '');
+
+    return {
+      message,
+      pass,
+      name,
+      expected: (this.isNot ? '>=' : '<') + otherY,
+      actual: selfY,
+    };
+
+  }
+});