Add html doc tests

Author: KaiPrince

test/utils.test.js

@@ -3,74 +3,96 @@ import assert from 'node:assert/strict';
 import { describe, it } from 'node:test';
 
 describe('stripWrappingParagraphs', () => {
-  it('removes wrapping p tags', async () => {
-    const input = '<p><x-greeting></x-greeting></p>';
-    const expected = '<x-greeting></x-greeting>';
+  describe('Html fragment', () => {
+    it('removes wrapping p tags', async () => {
+      const input = '<p><x-greeting></x-greeting></p>';
+      const expected = '<x-greeting></x-greeting>';
 
-    const result = stripWrappingParagraphs(input);
+      const result = stripWrappingParagraphs(input);
 
-    assert.equal(result, expected);
-  });
+      assert.equal(result, expected);
+    });
 
-  it('removes wrapping p tags (inner content)', async () => {
-    const input = '<p><x-greeting>inner content</x-greeting></p>';
-    const expected = '<x-greeting>inner content</x-greeting>';
+    it('removes wrapping p tags (inner content)', async () => {
+      const input = '<p><x-greeting>inner content</x-greeting></p>';
+      const expected = '<x-greeting>inner content</x-greeting>';
 
-    const result = stripWrappingParagraphs(input);
+      const result = stripWrappingParagraphs(input);
 
-    assert.equal(result, expected);
-  });
+      assert.equal(result, expected);
+    });
 
-  it('removes wrapping p tags (inner content, newlines)', async () => {
-    const input = '<p><x-greeting>inner\ncontent</x-greeting></p>';
-    const expected = '<x-greeting>inner\ncontent</x-greeting>';
+    it('removes wrapping p tags (inner content, newlines)', async () => {
+      const input = '<p><x-greeting>inner\ncontent</x-greeting></p>';
+      const expected = '<x-greeting>inner\ncontent</x-greeting>';
 
-    const result = stripWrappingParagraphs(input);
+      const result = stripWrappingParagraphs(input);
 
-    assert.equal(result, expected);
-  });
+      assert.equal(result, expected);
+    });
 
-  it('removes wrapping p tags (whitespace)', async () => {
-    const input = '<p> \n\t<x-greeting></x-greeting> \n</p>';
-    const expected = '<x-greeting></x-greeting>';
+    it('removes wrapping p tags (whitespace)', async () => {
+      const input = '<p> \n\t<x-greeting></x-greeting> \n</p>';
+      const expected = '<x-greeting></x-greeting>';
 
-    const result = stripWrappingParagraphs(input);
+      const result = stripWrappingParagraphs(input);
 
-    assert.equal(result, expected);
-  });
+      assert.equal(result, expected);
+    });
 
-  it('does not remove wrapping p tags if it includes other content', async () => {
-    const input = '<p>Hello <x-greeting></x-greeting></p>';
+    it('does not remove wrapping p tags if it includes other content', async () => {
+      const input = '<p>Hello <x-greeting></x-greeting></p>';
 
-    const result = stripWrappingParagraphs(input);
+      const result = stripWrappingParagraphs(input);
 
-    assert.equal(result, input);
-  });
+      assert.equal(result, input);
+    });
 
-  it('removes wrapping p tags (multiple)', async () => {
-    const input = '<p><x-greeting></x-greeting></p>\n<p><x-test></x-test></p>';
-    const expected = '<x-greeting></x-greeting>\n<x-test></x-test>';
+    it('removes wrapping p tags (multiple)', async () => {
+      const input =
+        '<p><x-greeting></x-greeting></p>\n<p><x-test></x-test></p>';
+      const expected = '<x-greeting></x-greeting>\n<x-test></x-test>';
 
-    const result = stripWrappingParagraphs(input);
+      const result = stripWrappingParagraphs(input);
 
-    assert.equal(result, expected);
-  });
+      assert.equal(result, expected);
+    });
 
-  it('removes nested wrapping p tags', async () => {
-    const input = '<main><p><x-greeting></x-greeting></p></main>';
-    const expected = '<main><x-greeting></x-greeting></main>';
+    it('removes nested wrapping p tags', async () => {
+      const input = '<main><p><x-greeting></x-greeting></p></main>';
+      const expected = '<main><x-greeting></x-greeting></main>';
 
-    const result = stripWrappingParagraphs(input);
+      const result = stripWrappingParagraphs(input);
 
-    assert.equal(result, expected);
+      assert.equal(result, expected);
+    });
+
+    it('removes double nested wrapping p tags', async () => {
+      const input = '<main><div><p><x-greeting></x-greeting></p></div></main>';
+      const expected = '<main><div><x-greeting></x-greeting></div></main>';
+
+      const result = stripWrappingParagraphs(input);
+
+      assert.equal(result, expected);
+    });
   });
 
-  it('removes double nested wrapping p tags', async () => {
-    const input = '<main><div><p><x-greeting></x-greeting></p></div></main>';
-    const expected = '<main><div><x-greeting></x-greeting></div></main>';
+  describe('Html document', () => {
+    it('preserves html, head, and body tags', () => {
+      const input = '<!DOCTYPE html><html lang="en"><head></head><body><p>Hello</p></body></html>';
+
+      const result = stripWrappingParagraphs(input);
+
+      assert.equal(result, input);
+    });
+
+    it('strips p tags in body', () => {
+      const input = '<!DOCTYPE html><html lang="en"><head></head><body><p><x-greeting></x-greeting></p></body></html>';
+      const expected = '<!DOCTYPE html><html lang="en"><head></head><body><x-greeting></x-greeting></body></html>';
 
-    const result = stripWrappingParagraphs(input);
+      const result = stripWrappingParagraphs(input);
 
-    assert.equal(result, expected);
+      assert.equal(result, expected);
+    });
   });
 });