Test revision with parse5

2 files changed, 56 insertions, 202 deletions

diff --git a/__tests__/index.js b/__tests__/index.js
index 45f1315..239e1aa 100644
--- a/__tests__/index.js
+++ b/__tests__/index.js
@@ -1,18 +1,17 @@
+'use strict';
+
+import unified from 'unified';
 import {readFileSync as file} from 'fs';
 import {join} from 'path';
-import unified from 'unified';
 import test from 'ava';
 import raw from 'rehype-raw';
 import reParse from 'remark-parse';
 import stringify from 'rehype-stringify';
 import remark2rehype from 'remark-rehype';
 import parse5 from 'parse5';
-import stream from 'stream';
 
 import plugin from '..';
 
-const Stream = stream.Readable;
-
 const renderDefault = text => unified()
   .use(reParse)
   .use(plugin)
@@ -35,6 +34,15 @@ const renderRaw = text => unified()
   .use(stringify)
   .processSync(text);
 
+const generateExtendParser = extendsOptions => text => unified()
+  .use(reParse)
+  .use(plugin, extendsOptions)
+  .use(remark2rehype)
+  .use(stringify)
+  .processSync(text);
+
+const parse = x => parse5.parse(x);
+
 /*
  * TODO :
  *  - Invalid scope
@@ -44,231 +52,78 @@ const renderRaw = text => unified()
 
 const mainTestString = `Inline *test*{style="em:4"} paragraph. Use **multiple**{ style="color:pink"} inline ~~block~~ tag. Line \`tagCode\`{ style="color:yellow"}.`;
 
-function string2stream(string) {
-  const stream = new Stream();
-  stream.push(string);
-  stream.push(null);
-  return stream;
-}
-
-function propEgal(prop, attrs) {
-  if (Object.getOwnPropertyNames(prop).length !== attrs.length) {
-    return false;
-  }
-
-  attrs.forEach(e => {
-    if (prop[e.name] !== e.value) {
-      return false;
-    }
-  });
-
-  return true;
-}
-function every(obj, fct) {
-  Object.getOwnPropertyNames(obj).forEach(name => {
-    if (!fct(obj[name])) {
-      return false;
-    }
-  });
-  return true;
-}
-
 test('basic-default', t => {
   const {contents} = renderDefault(mainTestString);
-  const parser = new parse5.SAXParser();
-
-  const nbTag = {em: 1, s: 1, code: 1, strong: 1, errorTag: 0};
-  parser.on('startTag', name => {
-    if (name in nbTag) {
-      nbTag[name] -= 1;
-    }
-  });
-  string2stream(contents).pipe(parser);
-  t.true(every(nbTag, x => x === 0));
+  t.deepEqual(parse(contents), parse('<p>Inline <em style="em:4">test</em> paragraph. Use <strong style="color:pink">multiple</strong> inline <del>block</del> tag. Line <code style="color:yellow">tagCode</code>.</p>'));
 });
 
 test('basic', t => {
   const {contents} = render(mainTestString);
-  const parser = new parse5.SAXParser();
-
-  const nbTag = {em: 1, s: 1, code: 1, strong: 1, errorTag: 0};
-  parser.on('startTag', name => {
-    if (name in nbTag) {
-      nbTag[name] -= 1;
-    }
-  });
-  string2stream(contents).pipe(parser);
-  t.true(every(nbTag, x => x === 0));
+  t.deepEqual(parse(contents), parse(`
+<p>Inline <em style="em:4">test</em> paragraph. Use <strong style="color:pink">multiple</strong> inline <del>block</del> tag. Line <code style="color:yellow">tagCode</code>.</p>`));
 });
 
 test('basic-raw', t => {
   const {contents} = renderRaw(mainTestString);
-  const parser = new parse5.SAXParser();
-
-  const nbTag = {em: 1, s: 1, code: 1, strong: 1, errorTag: 0};
-  parser.on('startTag', name => {
-    if (name in nbTag) {
-      nbTag[name] -= 1;
-    }
-  });
-  string2stream(contents).pipe(parser);
-  t.true(every(nbTag, x => x === 0));
+  t.deepEqual(parse(contents), parse(`
+<p>Inline <em style="em:4">test</em> paragraph. Use <strong style="color:pink">multiple</strong> inline <del>block</del> tag. Line <code style="color:yellow">tagCode</code>.</p>`));
 });
 
-test('em', async t => {
+test('em', t => {
   const {contents} = render('textexamplenointerest **Important**{style=4em} still no interest');
-  const parser = new parse5.SAXParser();
-
-  parser.on('startTag', (name, attrs) => {
-    if (name === 'strong') {
-      t.true(propEgal({style: '4em'}, attrs));
-    }
-  });
-
-  await string2stream(contents).pipe(parser);
+  t.deepEqual(parse(contents), parse(`<p>textexamplenointerest <strong style="4em">Important</strong> still no interest</p>`));
 });
 
-test('readme-default', async t => {
+test('readme-default', t => {
   const fileExample = file(join(__dirname, 'readMeTest.txt'));
   const {contents} = renderDefault(fileExample);
-  const parser = new parse5.SAXParser();
-
-  parser.on('startTag', (name, attrs) => {
-    switch (name) {
-      case 'img':
-        t.true(propEgal({height: 50, alt: 'alt', src: 'img'}, attrs));
-        break;
-      case 'a':
-        t.true(propEgal({ref: 'external', src: 'https://rms.sexy'}, attrs));
-        break;
-      case 'h3':
-        t.true(propEgal({style: 'color:red;'}, attrs));
-        break;
-      case 'em':
-        t.true(propEgal({style: 'color:yellow;'}, attrs));
-        break;
-      case 'strong':
-        t.true(propEgal({}, attrs));
-        break;
-      case 'del':
-        t.true(propEgal({style: 'color: grey;'}, attrs));
-        break;
-      case 'code':
-        t.true(propEgal({}, attrs));
-        break;
-      default:
-    }
-  });
-
-  await string2stream(contents).pipe(parser);
+  t.deepEqual(parse(contents), parse(`
+<p><img src="img" alt="alt" height="50"></p>
+<p><a href="https://rms.sexy" rel="external">Hot babe with computer</a></p>
+<h3 style="color:red;">This is a title</h3>
+<p>Npm stand for <em style="color:yellow;">node</em> packet manager.</p>
+<p>This is a <strong>Unicorn</strong> !</p>
+<p>Your problem is <del style="color: grey;">at line 18</del>. My mistake, it's at line 14.</p>
+<p>You can use the <code>fprintf</code> function to format the output to a file.</p>`));
 });
 
-test('readme', async t => {
+test('readme', t => {
   const fileExample = file(join(__dirname, 'readMeTest.txt'));
   const {contents} = render(fileExample);
-  const parser = new parse5.SAXParser();
-
-  parser.on('startTag', (name, attrs) => {
-    switch (name) {
-      case 'img':
-        t.true(propEgal({height: 50, alt: 'alt', src: 'img'}, attrs));
-        break;
-      case 'a':
-        t.true(propEgal({ref: 'external', src: 'https://rms.sexy'}, attrs));
-        break;
-      case 'h3':
-        t.true(propEgal({style: 'color:red;'}, attrs));
-        break;
-      case 'em':
-        t.true(propEgal({style: 'color:yellow;'}, attrs));
-        break;
-      case 'strong':
-        t.true(propEgal({awesome: ''}, attrs));
-        break;
-      case 'del':
-        t.true(propEgal({style: 'color: gray;'}, attrs));
-        break;
-      case 'code':
-        t.true(propEgal({lang: 'c'}, attrs));
-        break;
-      default:
-    }
-  });
-
-  await string2stream(contents).pipe(parser);
+  t.deepEqual(parse(contents), parse(`
+<p><img src="img" alt="alt" height="50"></p>
+<p><a href="https://rms.sexy" rel="external">Hot babe with computer</a></p>
+<h3 style="color:red;">This is a title</h3>
+<p>Npm stand for <em style="color:yellow;">node</em> packet manager.</p>
+<p>This is a <strong awesome="">Unicorn</strong> !</p>
+<p>Your problem is <del style="color: grey;">at line 18</del>. My mistake, it's at line 14.</p>
+<p>You can use the <code language="c">fprintf</code> function to format the output to a file.</p>`));
 });
 
-test('extended', async t => {
-  const renderExtended = text => unified()
-    .use(reParse)
-    .use(plugin, {extend: {image: ['quality']}})
-    .use(remark2rehype)
-    .use(stringify)
-    .process(text, (err, file) => {
-      const parser = new parse5.SAXParser();
-
-      t.true(!err);
-
-      parser.on('startTag', (name, attrs) => {
-        if (name === 'img') {
-          t.true(propEgal({alt: 'Awesome image', src: 'aws://image.jpg', quality: '80'}, attrs));
-        }
-      });
-      string2stream(String(file)).pipe(parser);
-    });
-
-  await renderExtended(`
-*Wait* !
+test('extended', t => {
+  const renderExtended = generateExtendParser({extends: {image: ['quality']}});
+  const extentedString = `*Wait* !
 This is an awesome image : ![Awesome image](aws://image.jpg){ quality="80" awesomeness="max" }
-`);
+`;
+  const {contents} = renderExtended(extentedString);
+  t.deepEqual(parse(contents), parse(`<p><em>Wait</em> !
+This is an awesome image : <img src="aws://image.jpg" alt="Awesome image"></p>`));
 });
 
-test('extended Dangerous', async t => {
-  const renderExtended = text => unified()
-    .use(reParse)
-    .use(plugin, {extend: {image: ['quality', 'onload']}})
-    .use(remark2rehype)
-    .use(stringify)
-    .process(text, (err, file) => {
-      const parser = new parse5.SAXParser();
-
-      t.true(!err);
-
-      parser.on('startTag', (name, attrs) => {
-        if (name === 'img') {
-          t.true(propEgal({alt: 'Awesome image', src: 'aws://image.jpg', quality: '80', onload: 'launchAwesomeFunction();'}, attrs));
-        }
-      });
-      string2stream(String(file)).pipe(parser);
-    });
-
-  await renderExtended(`
-*Wait* !
+test('extended Dangerous', t => {
+  const renderExtended = generateExtendParser({extend: {image: ['quality', 'onload']}});
+  const dangerousString = `*Wait* !
 This is an awesome image : ![Awesome image](aws://image.jpg){ quality="80" awesomeness="max" onload="launchAwesomeFunction();" }
-`);
+`;
+  const {contents} = renderExtended(dangerousString);
+  t.deepEqual(parse(contents), parse(`<p><em>Wait</em> !
+This is an awesome image : <img src="aws://image.jpg" alt="Awesome image" quality="80" onload="launchAwesomeFunction();"></p>`));
 });
 
-test('extended-global', async t => {
-  const renderExtended = text => unified()
-    .use(reParse)
-    .use(plugin, {extend: {'*': ['exAttr']}})
-    .use(remark2rehype)
-    .use(stringify)
-    .process(text, (err, file) => {
-      const parser = new parse5.SAXParser();
-
-      t.true(!err);
-
-      parser.on('startTag', (name, attrs) => {
-        if (name === 'strong') {
-          t.true(propEgal({exAttr: 'true'}, attrs));
-        }
-      });
-      string2stream(String(file)).pipe(parser);
-    });
-
-  await renderExtended(`
-*Wait* ! You are **beautiful**{ exAttr="true" } !
-`);
+test('extended-global', t => {
+  const renderExtended = generateExtendParser({extend: {'*': ['exAttr']}});
+  const globalString = ` *Wait* ! You are **beautiful**{ exAttr="true" } !`;
+  const {contents} = renderExtended(globalString);
+  t.deepEqual(parse(contents), parse(`<p> <em>Wait</em> ! You are <strong ex-attr="true">beautiful</strong> !</p>`));
 });
 
diff --git a/package.json b/package.json
index 0d7d4e0..8343994 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,6 @@
     "rehype-stringify": "^3.0.0",
     "remark-parse": "^5.0.0",
     "remark-rehype": "^3.0.0",
-    "stream": "0.0.2",
     "unified": "^7.0.0",
     "xo": "^0.21.0"
   },