From d62fc87d484dbd2d655b6be919587359d968d788 Mon Sep 17 00:00:00 2001
From: Abdelrahman Awad <logaretm1@gmail.com>
Date: Thu, 29 Aug 2024 04:18:24 +0300
Subject: [PATCH] test: added tests for popover controller

---
 .../usePopoverController.spec.ts              | 81 +++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 packages/core/src/helpers/usePopoverController/usePopoverController.spec.ts

diff --git a/packages/core/src/helpers/usePopoverController/usePopoverController.spec.ts b/packages/core/src/helpers/usePopoverController/usePopoverController.spec.ts
new file mode 100644
index 00000000..302aa3e6
--- /dev/null
+++ b/packages/core/src/helpers/usePopoverController/usePopoverController.spec.ts
@@ -0,0 +1,81 @@
+import { fireEvent, render, screen } from '@testing-library/vue';
+import { usePopoverController } from './usePopoverController';
+import { nextTick, ref } from 'vue';
+
+// The matches query doesn't seem to be supported
+test.skip('opens/closes the popover when `isOpen` changes', async () => {
+  await render({
+    setup() {
+      const popoverRef = ref<HTMLElement>();
+      const { isOpen } = usePopoverController(popoverRef);
+
+      return {
+        isOpen,
+        popoverRef,
+      };
+    },
+    template: `<div ref="popoverRef" data-testid="popover" popover>visible</div> <button @click="isOpen = !isOpen">Toggle</button`,
+  });
+
+  expect(screen.getByTestId('popover').matches(':popover-open')).toBe(false);
+  await fireEvent.click(screen.getByText('Toggle'));
+  expect(screen.getByTestId('popover').matches(':popover-open')).toBe(true);
+  await fireEvent.click(screen.getByText('Toggle'));
+  expect(screen.getByTestId('popover').matches(':popover-open')).toBe(false);
+});
+
+const createEvent = (state: boolean) => {
+  const evt = new Event('toggle');
+  (evt as any).newState = state ? 'open' : 'closed';
+
+  return evt;
+};
+
+test('Syncs isOpen when the toggle event is fired', async () => {
+  await render({
+    setup() {
+      const popoverRef = ref<HTMLElement>();
+      const { isOpen } = usePopoverController(popoverRef);
+
+      return {
+        isOpen,
+        popoverRef,
+      };
+    },
+    template: `
+      <div ref="popoverRef" data-testid="popover" popover>visible</div>
+      <span data-testid="state">{{ isOpen }}</span>
+    `,
+  });
+
+  expect(screen.getByTestId('state')).toHaveTextContent('false');
+  await fireEvent(screen.getByTestId('popover'), createEvent(true));
+  await nextTick();
+  expect(screen.getByTestId('state')).toHaveTextContent('true');
+  await fireEvent(screen.getByTestId('popover'), createEvent(false));
+  await nextTick();
+  expect(screen.getByTestId('state')).toHaveTextContent('false');
+});
+
+test('No ops if state match', async () => {
+  await render({
+    setup() {
+      const popoverRef = ref<HTMLElement>();
+      const { isOpen } = usePopoverController(popoverRef);
+
+      return {
+        isOpen,
+        popoverRef,
+      };
+    },
+    template: `
+      <div ref="popoverRef" data-testid="popover" popover>visible</div>
+      <span data-testid="state">{{ isOpen }}</span>
+    `,
+  });
+
+  expect(screen.getByTestId('state')).toHaveTextContent('false');
+  await fireEvent(screen.getByTestId('popover'), createEvent(false));
+  await nextTick();
+  expect(screen.getByTestId('state')).toHaveTextContent('false');
+});