Merge pull request #305 from LLazyEmail/copilot/add-integration-tests-markdown

Add integration tests validating all regex patterns against real markdown content

Author: atherdon

.eslintignore

@@ -3,5 +3,4 @@ dist
 rollup.config.js
 babel.config.js
 dist/*
-package-lock.json
-yarn.lock
+*.lock

.npmignore

@@ -17,4 +17,4 @@ renovate.json
 examples
 CONTRIBUTING.md
 CHANGELOG.md
-yarn.lock
+*.lock

tests/helpers/file-loader.js

@@ -0,0 +1,10 @@
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+
+function loadMarkdownFile(filePath) {
+  return fs.readFileSync(path.resolve(filePath), 'utf-8');
+}
+
+module.exports = { loadMarkdownFile };

tests/integration/full-content.test.js

@@ -0,0 +1,134 @@
+'use strict';
+
+const path = require('path');
+const { loadMarkdownFile } = require('../helpers/file-loader');
+const {
+  REGEXP_HEADER,
+  REGEXP_IMAGE,
+  REGEXP_LINK,
+  REGEXP_STRONG,
+  REGEXP_DEL,
+  REGEXP_Q,
+  REGEXP_CODE,
+  REGEXP_UL_LIST,
+  REGEXP_OL_LIST,
+  REGEXP_BLOCKQUOTE,
+  REGEXP_HR,
+  REGEXP_PARAGRAPH,
+  REGEXP_EMPTY_UL,
+  REGEXP_EMPTY_OL,
+  REGEXP_BR,
+  REGEXP_EMPTY_BLOCKQUOTE,
+  REGEXP_EM,
+} = require('../../src/index');
+
+const contentPath = path.resolve(__dirname, '../../source-fullcodetest.md');
+const content = loadMarkdownFile(contentPath);
+
+describe('Integration: regex patterns against source-fullcodetest.md', () => {
+
+  test('REGEXP_HEADER matches headers in the content', () => {
+    const matches = content.match(REGEXP_HEADER);
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_IMAGE matches images in the content', () => {
+    const matches = content.match(REGEXP_IMAGE);
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_LINK matches links in the content', () => {
+    const matches = content.match(REGEXP_LINK);
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_OL_LIST matches ordered list items in the content', () => {
+    const matches = content.match(REGEXP_OL_LIST);
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_BR matches line breaks in the content', () => {
+    const matches = content.match(REGEXP_BR);
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_EM matches emphasis in the content', () => {
+    const matches = content.match(REGEXP_EM);
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_PARAGRAPH matches paragraphs in the content', () => {
+    const matches = content.match(REGEXP_PARAGRAPH);
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_STRONG matches bold-like patterns in the content', () => {
+    const matches = content.match(REGEXP_STRONG);
+    // source-fullcodetest.md contains "** 3. Automation technology...**" which is wrapped with **
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_DEL does not produce false positives on this content', () => {
+    const matches = content.match(REGEXP_DEL);
+    // source-fullcodetest.md does not contain ~~strikethrough~~ text
+    expect(matches).toBeNull();
+  });
+
+  test('REGEXP_Q does not produce false positives on this content', () => {
+    const matches = content.match(REGEXP_Q);
+    // source-fullcodetest.md does not contain :"quoted": text
+    expect(matches).toBeNull();
+  });
+
+  test('REGEXP_CODE does not produce false positives on this content', () => {
+    const matches = content.match(REGEXP_CODE);
+    // source-fullcodetest.md does not contain `inline code` spans
+    expect(matches).toBeNull();
+  });
+
+  test('REGEXP_UL_LIST matches list-like patterns in the content', () => {
+    const matches = content.match(REGEXP_UL_LIST);
+    // source-fullcodetest.md contains lines starting with * (e.g. "** 3. Automation..." and "***")
+    expect(matches).not.toBeNull();
+    expect(matches.length).toBeGreaterThan(0);
+  });
+
+  test('REGEXP_BLOCKQUOTE does not produce false positives on this content', () => {
+    const matches = content.match(REGEXP_BLOCKQUOTE);
+    // source-fullcodetest.md does not contain > blockquote lines
+    expect(matches).toBeNull();
+  });
+
+  test('REGEXP_HR does not produce false positives on this content', () => {
+    const matches = content.match(REGEXP_HR);
+    // source-fullcodetest.md uses *** for dividers, not ----- (5+ dashes)
+    expect(matches).toBeNull();
+  });
+
+  test('REGEXP_EMPTY_UL does not produce false positives on this content', () => {
+    const matches = content.match(REGEXP_EMPTY_UL);
+    // source-fullcodetest.md does not contain HTML list tags
+    expect(matches).toBeNull();
+  });
+
+  test('REGEXP_EMPTY_OL does not produce false positives on this content', () => {
+    const matches = content.match(REGEXP_EMPTY_OL);
+    // source-fullcodetest.md does not contain HTML list tags
+    expect(matches).toBeNull();
+  });
+
+  test('REGEXP_EMPTY_BLOCKQUOTE does not produce false positives on this content', () => {
+    const matches = content.match(REGEXP_EMPTY_BLOCKQUOTE);
+    // source-fullcodetest.md does not contain HTML blockquote tags
+    expect(matches).toBeNull();
+  });
+
+});