chore: remove old parser

tools/challenge-parser/parser/plugins/add-tests.test.js

@@ -0,0 +1,71 @@
+/* global describe it expect beforeEach */
+const simpleAST = require('../__fixtures__/ast-simple.json');
+const brokenHintsAST = require('../__fixtures__/ast-broken-hints.json');
+const addTests = require('./add-tests');
+
+describe('add-tests plugin', () => {
+  const plugin = addTests();
+  let file = { data: {} };
+
+  beforeEach(() => {
+    file = { data: {} };
+  });
+
+  it('returns a function', () => {
+    expect(typeof plugin).toEqual('function');
+  });
+
+  it('adds a `tests` property to `file.data`', () => {
+    plugin(simpleAST, file);
+
+    expect('tests' in file.data).toBe(true);
+  });
+
+  it('adds test objects to the tests array following a schema', () => {
+    expect.assertions(5);
+    plugin(simpleAST, file);
+    const testObject = file.data.tests[0];
+    expect(Object.keys(testObject).length).toBe(2);
+    expect(testObject).toHaveProperty('testString');
+    expect(typeof testObject.testString).toBe('string');
+    expect(testObject).toHaveProperty('text');
+    expect(typeof testObject.text).toBe('string');
+  });
+
+  // TODO: make this a bit more robust and informative
+  it('should throw if a test pair is out of order', () => {
+    expect.assertions(1);
+    expect(() => plugin(brokenHintsAST, file)).toThrow(
+      'testString (code block) is missing from hint'
+    );
+  });
+
+  it('preserves code whitespace in testStrings', () => {
+    plugin(simpleAST, file);
+    const testObject = file.data.tests[2];
+    expect(testObject.testString).toBe(`// more test code
+if(let x of xs) {
+  console.log(x);
+}`);
+  });
+
+  it('does not encode html', () => {
+    plugin(simpleAST, file);
+    const testObject = file.data.tests[1];
+    expect(testObject.text).toBe('<p>Second hint with <code>code</code></p>');
+  });
+
+  it('converts test text from md to html', () => {
+    plugin(simpleAST, file);
+    const testObject = file.data.tests[2];
+    expect(testObject.text).toBe(
+      '<p>Third <em>hint</em> with <code>code</code>' +
+        ' and <code>inline code</code></p>'
+    );
+  });
+
+  it('should have an output to match the snapshot', () => {
+    plugin(simpleAST, file);
+    expect(file.data).toMatchSnapshot();
+  });
+});