feat(tests): tests for remark plugin

tests/test-micromark.js

@@ -46,7 +46,7 @@ function T(config) {
           extensions: [syntax()],
           htmlExtensions: [html()],
         });
-        console.log(res);
+        // console.log(res);
         t.is(String(res), String(expected), message);
       });
     };

tests/test.js

@@ -0,0 +1,86 @@
+import test from 'ava';
+import { h } from 'hastscript';
+import stringify from 'rehype-stringify';
+import remark from 'remark';
+import parse from 'remark-parse';
+import remark2rehype from 'remark-rehype';
+import unified from 'unified';
+import { visit } from 'unist-util-visit';
+
+import details from '../index.js';
+
+let num = 0;
+const pluginned = remark()
+  .use(parse)
+  .use(details) // the main plugin written, based on micromark
+  // the function above, transform details related tags to html-compilable
+  .use(htmlDirectives)
+  .use(remark2rehype)
+  .use(stringify);
+
+function T(config) {
+  if (config.isFile) {
+    return function (
+      value = config.value,
+      expected = config.expected,
+      message = config.message,
+    ) {
+      num++;
+      test(`test case ${num}`, (t) => {
+        const outfile = String(fs.readFileSync(expected));
+        pluginned.process(String(fs.readFileSync(value)), (err, res) => {
+          t.is(String(res), String(outfile), message);
+        });
+      });
+    };
+  } else {
+    return function (
+      value = config.value,
+      expected = config.expected,
+      message = config.message,
+    ) {
+      num++;
+      test(`test case ${num}`, (t) => {
+        pluginned.process(value, (err, res) => {
+          // console.log('RESULT: ', String(res));
+          t.is(String(res), String(expected), message);
+        });
+      });
+    };
+  }
+}
+
+function htmlDirectives() {
+  return transform;
+
+  function transform(tree) {
+    visit(tree, ['detailsContainer', 'detailsContainerSummary'], ondetails);
+  }
+
+  function ondetails(node) {
+    var data = node.data || (node.data = {});
+    var hast = h(node.name, node.attributes);
+
+    data.hName = hast.tagName;
+    data.hProperties = hast.properties;
+  }
+}
+// pluginned.process('???+ note 总结\n', (err, res) => {
+// console.log(String(res));
+//});
+
+T({
+  value: 'hello world',
+  expected: '<p>hello world</p>',
+  message: 'basic test',
+})();
+T({
+  value: '???+总结如下\n',
+  expected: '<details open><summary>总结如下</summary></details>',
+  message: 'no content details',
+})();
+T({
+  value: '???+ note 总结\n',
+  expected: '<details open class="note"><summary>总结</summary></details>',
+  message: 'no content details with note',
+})();