chore: remove old parser

tools/challenge-parser/parser/plugins/utils/mdast-to-html.test.js

@@ -0,0 +1,42 @@
+/* global expect*/
+const mdastToHTML = require('./mdast-to-html');
+const mdastMixedNodes = require('./__fixtures__/mdast-mixed-nodes.json');
+const mdastWithEmNode = require('./__fixtures__/mdast-with-em.json');
+const singleNode = require('./__fixtures__/non-id-node.json');
+const leadingInlineHTMLNode = require('./__fixtures__/leading-html-node.json');
+
+describe('mdast-to-html', () => {
+  it('should return a string', () => {
+    expect.assertions(1);
+    const actual = mdastToHTML(mdastMixedNodes);
+    expect(typeof actual).toBe('string');
+  });
+
+  it('throws if it is not passed an array', () => {
+    expect.assertions(1);
+    expect(() => mdastToHTML(singleNode)).toThrow(
+      'mdastToHTML expects an array argument'
+    );
+  });
+
+  it('should convert markdown nodes into html', () => {
+    const actual = mdastToHTML([mdastWithEmNode]);
+    expect(actual).toBe(
+      '<p>Just some <em>emphasis</em> and a bit of <strong>bold</strong></p>'
+    );
+  });
+
+  it('should not escape html', () => {
+    const actual = mdastToHTML(mdastMixedNodes);
+    expect(actual).toBe(`<p>Paragraph 1</p>
+<p>Third <em>hint</em> with <code>code</code> and <code>inline code</code></p>`);
+  });
+
+  it('should put inline html inside the enclosing paragraph', () => {
+    const actual = mdastToHTML([leadingInlineHTMLNode]);
+    expect(actual).toBe(
+      '<p><code> code in </code> code tags <em>emphasis</em> followed' +
+        ' by <div><span>some nested html </span></div></p>'
+    );
+  });
+});