refactor: use storybook and atomic design (#16)

BREAKING CHANGE: rewrite most of the Typescript types, so the content format (the meta in particular) needs to be updated.

1 files changed, 32 insertions, 0 deletions

diff --git a/src/components/molecules/buttons/heading-button.test.tsx b/src/components/molecules/buttons/heading-button.test.tsx
new file mode 100644
index 0000000..be3865a
--- /dev/null
+++ b/src/components/molecules/buttons/heading-button.test.tsx
@@ -0,0 +1,32 @@
+import { render, screen } from '@test-utils';
+import HeadingButton from './heading-button';
+
+describe('HeadingButton', () => {
+  it('renders a button to collapse.', () => {
+    render(
+      <HeadingButton
+        level={2}
+        title="The accordion title"
+        expanded={true}
+        setExpanded={() => null}
+      />
+    );
+    expect(
+      screen.getByRole('button', { name: 'Collapse The accordion title' })
+    ).toBeInTheDocument();
+  });
+
+  it('renders a button to expand.', () => {
+    render(
+      <HeadingButton
+        level={2}
+        title="The accordion title"
+        expanded={false}
+        setExpanded={() => null}
+      />
+    );
+    expect(
+      screen.getByRole('button', { name: 'Expand The accordion title' })
+    ).toBeInTheDocument();
+  });
+});