#155

frontend/src/components/common/TypographyAndForm.test.tsx

@@ -0,0 +1,39 @@
+import { createRef } from 'react'
+import { render, screen } from '@testing-library/react'
+import { describe, expect, it } from 'vitest'
+
+import Form from '@/components/common/Form'
+import SectionTitle from '@/components/common/SectionTitle'
+import SubsectionTitle from '@/components/common/SubsectionTitle'
+import TextArea from '@/components/common/TextArea'
+
+describe ('common typography and form components', () => {
+  it ('renders Form children inside the standard container', () => {
+    render (<Form><span>Content</span></Form>)
+
+    expect (screen.getByText ('Content').parentElement).toHaveClass ('max-w-xl')
+  })
+
+  it ('renders SectionTitle as an h2 and merges custom classes', () => {
+    render (<SectionTitle className="custom">Section</SectionTitle>)
+
+    const heading = screen.getByRole ('heading', { level: 2, name: 'Section' })
+    expect (heading).toHaveClass ('text-xl')
+    expect (heading).toHaveClass ('custom')
+  })
+
+  it ('renders SubsectionTitle as an h3', () => {
+    render (<SubsectionTitle>Subsection</SubsectionTitle>)
+
+    expect (screen.getByRole ('heading', { level: 3, name: 'Subsection' })).toBeInTheDocument ()
+  })
+
+  it ('forwards refs and props to TextArea', () => {
+    const ref = createRef<HTMLTextAreaElement> ()
+
+    render (<TextArea ref={ref} aria-label="Body" defaultValue="text"/>)
+
+    expect (ref.current).toBe (screen.getByLabelText ('Body'))
+    expect (screen.getByLabelText ('Body')).toHaveValue ('text')
+  })
+})