feat(Link): create reusable Link ui component

2026-04-23 13:05:22 +03:00
parent 4eafb96d35
commit 877719f106
3 changed files with 228 additions and 0 deletions
@@ -0,0 +1,87 @@
+import {
+    render,
+    screen,
+} from '@testing-library/svelte';
+import { createRawSnippet } from 'svelte';
+import Link from './Link.svelte';
+
+/**
+ * Helper to create a plain text snippet
+ */
+function textSnippet(text: string) {
+    return createRawSnippet(() => ({
+        render: () => `<span>${text}</span>`,
+    }));
+}
+
+/**
+ * Helper to create an icon snippet
+ */
+function iconSnippet() {
+    return createRawSnippet(() => ({
+        render: () => `<svg class="lucide-arrow-up-right"></svg>`,
+    }));
+}
+
+describe('Link', () => {
+    const defaultProps = {
+        href: 'https://fonts.google.com',
+    };
+
+    describe('Rendering', () => {
+        it('renders text content via children snippet', () => {
+            render(Link, {
+                props: {
+                    ...defaultProps,
+                    children: textSnippet('Google Fonts'),
+                },
+            });
+            expect(screen.getByText('Google Fonts')).toBeInTheDocument();
+        });
+
+        it('renders as an anchor element with correct href', () => {
+            render(Link, { props: defaultProps });
+            const link = screen.getByRole('link');
+            expect(link).toBeInTheDocument();
+            expect(link).toHaveAttribute('href', 'https://fonts.google.com');
+        });
+
+        it('renders the icon when provided via snippet', () => {
+            const { container } = render(Link, {
+                props: {
+                    ...defaultProps,
+                    children: textSnippet('Google Fonts'),
+                    icon: iconSnippet(),
+                },
+            });
+            const icon = container.querySelector('svg');
+            expect(icon).toBeInTheDocument();
+            expect(icon).toHaveClass('lucide-arrow-up-right');
+        });
+    });
+
+    describe('Attributes', () => {
+        it('applies custom CSS classes', () => {
+            render(Link, {
+                props: {
+                    ...defaultProps,
+                    class: 'custom-class',
+                },
+            });
+            expect(screen.getByRole('link')).toHaveClass('custom-class');
+        });
+
+        it('spreads additional anchor attributes', () => {
+            render(Link, {
+                props: {
+                    ...defaultProps,
+                    target: '_blank',
+                    rel: 'noopener',
+                },
+            });
+            const link = screen.getByRole('link');
+            expect(link).toHaveAttribute('target', '_blank');
+            expect(link).toHaveAttribute('rel', 'noopener');
+        });
+    });
+});