chore: add tests

tools/helper/tests/__fixtures__/package-manager/global/package.json

@@ -0,0 +1,3 @@
+{
+  "name": "test"
+}

tools/helper/tests/__fixtures__/package-manager/lock-file/npm/package.json

@@ -0,0 +1,3 @@
+{
+  "name": "test"
+}

tools/helper/tests/__fixtures__/package-manager/lock-file/pnpm/package.json

@@ -0,0 +1,3 @@
+{
+  "name": "test"
+}

tools/helper/tests/__fixtures__/package-manager/lock-file/yarn/package.json

@@ -0,0 +1,3 @@
+{
+  "name": "test"
+}

tools/helper/tests/__fixtures__/src/README.md

@@ -0,0 +1,3 @@
+---
+home: true
+---

tools/helper/tests/__fixtures__/src/component.md

@@ -0,0 +1,7 @@
+---
+title: Component test
+---
+
+A text with <Badge text="test" />.
+
+<VueComponent test="1" :test2="2"></VueComponent>

tools/helper/tests/__fixtures__/src/cut.md

@@ -0,0 +1,96 @@
+---
+title: Cut out test
+---
+
+A long code block which is expected to be cut of
+
+```js
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+const a = 1;
+```

tools/helper/tests/__fixtures__/src/demo.md

@@ -0,0 +1,29 @@
+---
+title: Demo Page
+author: Mr.Hope
+date: 2021-01-01
+category:
+  - Demo
+tag:
+  - Demo
+---
+
+Here is **article excerpt**.
+
+```js
+const a = 1;
+```
+
+<!-- more -->
+
+## Content
+
+Here is main content of **article**.
+
+1. A
+1. B
+1. C
+
+```js
+const a = 1;
+```

tools/helper/tests/__fixtures__/src/example.md

@@ -0,0 +1,114 @@
+# Heading 1
+
+## Heading 2
+
+### Heading 3
+
+#### Heading 4
+
+##### Heading 5
+
+###### Heading 6
+
+## Text
+
+This sentence has **bold**、_italic_ and ~~delete~~ style text.
+
+## Paragraph
+
+This is a paragraph.
+
+This is another paragraph.
+
+## Line Break
+
+I would like to line break at  
+this point
+
+::: tip
+
+In codes above, two spaces are behind `at`.
+
+:::
+
+## Blockquotes
+
+> Blockquotes can also be nested...
+>
+> > ...by using greater-than signs right next to each other...
+> >
+> > > ...or with spaces between arrows.
+
+## List
+
+### Unordered List
+
+- Create a list by starting a line with `-`
+- Make sub-lists by indenting 2 spaces:
+
+  - Marker character change forces new list start:
+
+    - Ac tristique libero volutpat at
+    - Facilisis in pretium nisl aliquet
+    - Nulla volutpat aliquam velit  
+      link break
+
+      New paragraph
+
+- It’s easy!
+
+### Ordered List
+
+1. Lorem ipsum dolor sit amet
+1. Consectetur adipiscing elit  
+   line break  
+   line break again
+1. Integer molestie lorem at massa
+
+## HR
+
+---
+
+## Link
+
+[Home page using absolute path](/)
+
+[Home page using relative path](../../README.md)
+
+## Image
+
+![Logo](/logo.svg)
+
+## Emoji
+
+Classic:
+
+:wink: :cry: :laughing: :yum:
+
+## Tables
+
+|           center           |                    right | left                    |
+| :------------------------: | -----------------------: | :---------------------- |
+| For center align use `:-:` | For right align use `-:` | For left align use `:-` |
+|             b              |                aaaaaaaaa | aaaa                    |
+|             c              |                     aaaa | a                       |
+
+## Codes
+
+Inline Code: `code`
+
+Block code:
+
+```
+Sample text here...
+```
+
+Syntax highlighting:
+
+```js
+var foo = function (bar) {
+  return bar++;
+};
+
+console.log(foo(5));
+```

tools/helper/tests/__fixtures__/src/link.md

@@ -0,0 +1,13 @@
+---
+title: Link
+---
+
+This is a [link](./demo.md) referencing other markdown.
+
+![logo](/logo.svg)
+
+![logo](/logo.svg)
+
+![logo](https://exmaple.com/logo.svg)
+
+A inline image ![logo](./assets/not-exisit.jpg), ![logo](/logo.svg) and a ![logo](https://exmaple.com/logo.svg).

tools/helper/tests/__fixtures__/theme/empty.ts

@@ -0,0 +1,5 @@
+import type { Theme } from 'vuepress/core'
+
+export const emptyTheme: Theme = {
+  name: 'vuepress-theme-empty',
+}