feat: add popover ui

package.json

@@ -52,6 +52,7 @@
     "@markuplint/jsx-parser": "^3.11.0",
     "@markuplint/react-spec": "^3.12.0",
     "@radix-ui/react-avatar": "^1.0.4",
+    "@radix-ui/react-popover": "^1.0.7",
     "@radix-ui/react-slot": "^1.0.2",
     "@stoplight/prism-cli": "^5.4.0",
     "@storybook/addon-essentials": "^7.5.1",

src/components/ui/Popover/index.stories.tsx

@@ -0,0 +1,41 @@
+import { Button } from '../Button';
+
+import { Popover, PopoverTrigger, PopoverContent } from '.';
+
+import type { Meta, StoryObj } from '@storybook/react';
+
+import { cn } from '@/libs/utils';
+
+const meta: Meta<typeof Popover> = {
+  component: Popover,
+  parameters: {
+    layout: 'centered',
+  },
+  tags: ['autodocs'],
+};
+
+export default meta;
+
+type Story = StoryObj<typeof Popover>;
+
+export const Default: Story = {
+  render: () => (
+    <Popover>
+      <PopoverTrigger>Popover</PopoverTrigger>
+      <PopoverContent>Content</PopoverContent>
+    </Popover>
+  ),
+};
+
+export const WithButton: Story = {
+  render: () => (
+    <Popover>
+      <PopoverTrigger asChild>
+        <Button>Popover</Button>
+      </PopoverTrigger>
+      <PopoverContent className={cn('text-white', 'bg-black')}>
+        Content
+      </PopoverContent>
+    </Popover>
+  ),
+};

src/components/ui/Popover/index.test.tsx

@@ -0,0 +1,42 @@
+import { render } from '@testing-library/react';
+
+import '@testing-library/jest-dom';
+import { Popover, PopoverTrigger, PopoverContent } from '.';
+
+describe('ui/Popoverのテスト', () => {
+  it('renders trigger text correctly', () => {
+    const triggerText = 'Trigger';
+    const screen = render(
+      <Popover>
+        <PopoverTrigger>{triggerText}</PopoverTrigger>
+        <PopoverContent>Content</PopoverContent>
+      </Popover>
+    );
+
+    expect(screen.getByText(triggerText)).toBeInTheDocument();
+  });
+
+  it('renders content correctly', () => {
+    const content = 'Content';
+    const screen = render(
+      <Popover open>
+        <PopoverTrigger>Trigger</PopoverTrigger>
+        <PopoverContent>{content}</PopoverContent>
+      </Popover>
+    );
+
+    expect(screen.getByText(content)).toBeInTheDocument();
+  });
+
+  it('not renders content by default', () => {
+    const content = 'Content';
+    const screen = render(
+      <Popover>
+        <PopoverTrigger>Trigger</PopoverTrigger>
+        <PopoverContent>{content}</PopoverContent>
+      </Popover>
+    );
+
+    expect(() => screen.getByText(content)).toThrow();
+  });
+});

src/components/ui/Popover/index.tsx

@@ -0,0 +1,32 @@
+'use client';
+
+import { forwardRef } from 'react';
+
+import * as PopoverPrimitive from '@radix-ui/react-popover';
+
+import { cn } from '@/libs/utils';
+
+const Popover = PopoverPrimitive.Root;
+
+const PopoverTrigger = PopoverPrimitive.Trigger;
+
+const PopoverContent = forwardRef<
+  React.ElementRef<typeof PopoverPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof PopoverPrimitive.Content>
+>(({ className, align = 'center', sideOffset = 4, ...props }, ref) => (
+  <PopoverPrimitive.Portal>
+    <PopoverPrimitive.Content
+      ref={ref}
+      align={align}
+      sideOffset={sideOffset}
+      className={cn(
+        'z-50 w-72 rounded-md border bg-popover p-4 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',
+        className
+      )}
+      {...props}
+    />
+  </PopoverPrimitive.Portal>
+));
+PopoverContent.displayName = PopoverPrimitive.Content.displayName;
+
+export { Popover, PopoverTrigger, PopoverContent };