Added lots of testcases

README.md

@@ -0,0 +1 @@
+# unitfile-parser

package.json

@@ -5,7 +5,7 @@
   "main": "src/mod.mjs",
   "type": "module",
   "scripts": {
-    "test": "node ./test/spec.mjs './test/examples/*.mjs'"
+    "test": "./scripts/run-tests"
   },
   "author": "",
   "license": "ISC",

scripts/run-tests

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -e
+
+node ./src/spec/string-to-ast.mjs;
+node ./src/spec/ast-to-data.mjs;
+node ./src/spec/data-to-ast.mjs;
+node ./src/spec/ast-to-string.mjs;

src/Lexer.mjs

@@ -1,25 +1,23 @@
 import chevrotain from "chevrotain";
 const { createToken, Lexer } = chevrotain; 
 
-function getValueParser(...stoppers) {
+function valueParser(text, startOffset) { 
-  return function exec(text, startOffset) { 
+  for (let i = startOffset; i < text.length; i += 1) {
-    for (let i = startOffset; i < text.length; i += 1) {
+    if (text[i] === '\\') {
-      if (text[i] === '\\') {
+      i += 1;
-        i += 1;
+      continue;
-        continue;
-      }
-
-      if (stoppers.includes(text[i])) {
-        if (i !== startOffset) {
-          return [text.substring(startOffset, i)]; 
-        } else {
-          return null;
-        }
-      }
     }
 
-    return [text.substr(startOffset)]; 
+    if (['\n', '#'].includes(text[i])) {
+      if (i !== startOffset) {
+        return [text.substring(startOffset, i)]; 
+      } else {
+        return null;
+      }
+    }
   }
+
+  return [text.substr(startOffset)]; 
 }
 
 export const SectionHeading = createToken({
@@ -33,53 +31,44 @@ export const Property = createToken({
 });
 export const Value = createToken({
   name: "Value",
-  pattern: { exec: getValueParser('\n', '#') },
+  pattern: { exec: valueParser },
   line_breaks: true,
   pop_mode: true,
 });
-export const CommentStartNewline = createToken({
-  name: "CommentStartNewline",
-  pattern: '\n#',
-  push_mode: "comment_mode",
-});
-export const CommentStart = createToken({
-  name: "CommentStart",
-  pattern: '#',
-  push_mode: "comment_mode",
-});
 export const Comment = createToken({
   name: "Comment",
-  pattern: { exec: getValueParser('\n') },
+  pattern: /#.*/,
-  line_breaks: true,
+  line_breaks: false,
-  pop_mode: true,
 });
 export const WhiteSpace = createToken({
   name: "WhiteSpace",
   pattern: /\s+/,
   group: Lexer.SKIPPED,
 });
+export const Newline = createToken({
+  name: "Newline",
+  pattern: /\n+/,
+});
 
 export const tokens = [
-  CommentStart,
-  CommentStartNewline,
   Value,
   Comment,
   SectionHeading,
   Property,
   WhiteSpace,
+  Newline,
 ];
 
 export default new Lexer({
   defaultMode: "line_mode",
   modes: {
     line_mode: [
-      CommentStartNewline,
+      Comment,
-      CommentStart,
       SectionHeading,
       Property,
+      Newline,
       WhiteSpace,
     ],
     value_mode: [ Value ],
-    comment_mode: [ Comment ],
   },
 });

src/Parser.mjs

@@ -3,10 +3,9 @@ const { CstParser } = chevrotain;
 import {
   tokens,
   Comment,
-  CommentStart,
-  CommentStartNewline,
   Property,
   SectionHeading,
+  Newline,
   Value,
 } from "./Lexer.mjs";
 
@@ -15,25 +14,22 @@ export default class UnitFileParser extends CstParser {
     super(tokens);
     const $ = this;
 
-    $.RULE("commentLine", () => {
+    $.RULE("value", () => {
-      $.CONSUME(CommentStartNewline);
+      $.CONSUME(Value);
-      $.CONSUME(Comment);
     });
 
     $.RULE("comment", () => {
-      $.CONSUME(CommentStart);
       $.CONSUME(Comment);
     });
 
-    $.RULE("value", () => {
-      $.CONSUME(Value);
-    });
-
     $.RULE("sectionHeadingStatement", () => {
       $.CONSUME(SectionHeading);
       $.OPTION(() => {
         $.SUBRULE($.comment);
       });
+      $.OPTION1(() => {
+        $.CONSUME(Newline);
+      });
     });
 
     $.RULE("propertyStatement", () => {
@@ -47,7 +43,7 @@ export default class UnitFileParser extends CstParser {
     $.RULE("sectionStatement", () => {
       $.OR([
         { ALT: () => $.SUBRULE($.propertyStatement) },
-        { ALT: () => $.SUBRULE($.commentLine) },
+        { ALT: () => $.SUBRULE($.comment) },
       ]);
     });
     
@@ -55,6 +51,9 @@ export default class UnitFileParser extends CstParser {
       $.SUBRULE($.sectionHeadingStatement);
       $.MANY(() => {
         $.SUBRULE($.sectionStatement);
+        $.OPTION(() => {
+          $.CONSUME(Newline);
+        });
       });
     });
 
@@ -63,6 +62,7 @@ export default class UnitFileParser extends CstParser {
         $.OR([
           { ALT: () => $.SUBRULE($.section) },
           { ALT: () => $.SUBRULE($.comment) },
+          { ALT: () => $.CONSUME(Newline) },
         ]);
       });
     });

src/ast-to-data.mjs

@@ -0,0 +1,37 @@
+function nodeToData(node) {
+  switch (node.type) {
+    case "unitFile":
+      return node.sections.map(nodeToData);
+    case "section":
+      return {
+        title: node.title,
+        settings: node.body
+          .filter(n => n.type === "setting")
+          .reduce(
+            (acc, setting) => {
+              if (acc[setting.name]) {
+                return {
+                  ...acc,
+                  [setting.name]: [acc[setting.name], setting.value].flat(),  
+                };
+              }
+
+              return {
+                ...acc,
+                [setting.name]: nodeToData(setting),
+              };
+            },
+            {},
+          ),
+      };
+    case "setting":
+      return node.value;
+    default: 
+      throw new Error(`Unrecognized node type: ${node.type}`);
+      break;
+  }
+}
+
+export default function astToData(file) {
+  return nodeToData(file);
+}

src/ast-to-string.mjs

@@ -0,0 +1,23 @@
+function nodeToString(node) {
+  switch (node.type) {
+    case "unitFile":
+      return `${(node.comments || []).map(nodeToString).join('\n')}
+${(node.sections || []).map(nodeToString).join('\n')}`;
+    case "comment":
+      return `# ${comment.value}`;
+    case "section":
+      const titleComment = ` ${node.titleComment ? nodeToString(node.titleComment) : ''}`;
+      return `[${node.title}]${titleComment}
+      ${(node.body || []).map(nodeToString).join('\n')}`;
+    case "setting":
+      const comment = ` ${node.comment ? nodeToString(node.comment) : ''}`;
+      return `${node.name}=${node.value}${comment}`;
+    default: 
+      throw new Error(`Unrecognized node type: ${node.type}`);
+      break;
+  }
+}
+
+export default function astToString(file) {
+  return nodeToString(file);
+}

src/data-to-ast.mjs

@@ -0,0 +1,40 @@
+function sectionToAst(section) {
+  return {
+    type: "section",
+    title: section.title,
+    body: Object.keys(section.settings)
+      .reduce(
+        (acc, key) => {
+          const val = section.settings[key];
+          if (Array.isArray(val)) {
+            return [
+              ...acc,
+              ...val.map(value => ({
+                type: "setting",
+                name: key,
+                value,
+              })),
+            ];
+          }
+
+          return [
+            ...acc,
+            {
+              type: "setting",
+              name: key,
+              value: val,
+            },
+          ];
+        },
+        [],
+      ),
+  };
+}
+
+export default function dataToAst(file) {
+  return {
+    type: "unitFile",
+    comments: [],
+    sections: file.map(sectionToAst),
+  };
+}

src/data-to-string.mjs

@@ -0,0 +1,6 @@
+import astToString from "./ast-to-string.mjs";
+import dataToAst from "./data-to-ast.mjs";
+
+export default function dataToString(data) {
+  return astToString(dataToAst(data));
+}

src/mod.mjs

@@ -1,30 +1,11 @@
 export { default as Lexer } from "./Lexer.mjs";
 export { default as Parser } from "./Parser.mjs";
-export { default as visitorCreator } from "./visitor.mjs";
+export { default as visitorCreator } from "./visitor-creator.mjs";
 
-import Parser from "./Parser.mjs";
+export { default as stringToAst } from "./string-to-ast.mjs";
-import Lexer from "./Lexer.mjs";
+export { default as stringToData } from "./string-to-data.mjs";
-import visitorCreator from "./visitor.mjs";
+export { default as astToData } from "./ast-to-data.mjs";
-
+export { default as astToString } from "./ast-to-string.mjs";
-export default (input) => {
+export { default as astToSTring } from "./ast-to-string.mjs";
-  const parser = new Parser([], { outputCst: true });
+export { default as dataToAst } from "./data-to-ast.mjs";
-  const lexingresult = Lexer.tokenize(input);
+export { default as dataToString } from "./data-to-string.mjs";
-
-  if (lexingresult.errors.length > 0) {
-    console.dir(lexingresult, { depth: Infinity });
-    throw new Error("Lexing errors detected")
-  }
-
-  parser.input = lexingresult.tokens;
-  const cst = parser.unitFile();
-
-  if (parser.errors.length > 0) {
-    console.dir(parser.errors, { depth: Infinity });
-    throw new Error("Parsing errors detected")
-  }
-
-  const Visitor = visitorCreator(parser);
-  const visitor = new Visitor();
-  const ast = visitor.visit(cst);
-  return ast;
-}

src/spec/ast-to-data.mjs

@@ -0,0 +1,44 @@
+import astToData from "../ast-to-data.mjs";
+
+function runTest(input, expectedOutput) {
+  const result = astToData(input);
+  
+  const expectedOutputString = JSON.stringify(expectedOutput);
+  const resultString = JSON.stringify(result);
+  if (expectedOutputString !== resultString) {
+    console.dir(input, { depth: Infinity });
+    throw new Error(`Mismatching result on testcase:
+=======Result======
+
+${resultString}
+
+=======Expected======
+
+${expectedOutputString}\n\n`);
+  }
+}
+
+
+(async () => {
+  const cases = await Promise.all([
+    "./parser/basic.mjs",
+    "./parser/comments.mjs",
+    "./parser/comment-only.mjs",
+    "./parser/multiline-value.mjs",
+    "./parser/weird-characters.mjs",
+    "./parser/repeated-settings.mjs",
+    "./parser/real.nix-daemon.mjs",
+    "./parser/real.maia-console@.mjs",
+    /*
+    "./parser/real.dbus-org.bluez.mjs",
+    "./parser/real.display-manager.mjs",
+    "./parser/real.systemd-fsck-silent@.mjs",
+    "./parser/real.systemd-fsck-silent-root.mjs",
+    "./parser/real.dbus-org.freedesktop.Avahi.mjs",
+    "./parser/real.dbus-org.freedesktop.ModemManager1.mjs",
+    "./parser/real.dbus-org.freedesktop.nm-dispatcher.mjs",
+    */
+  ].map(file => import(file)));
+  const results = cases.forEach(({ ast, data }) => runTest(ast, data));
+})();
+

src/spec/ast-to-data/basic.mjs

@@ -1,7 +1,4 @@
-export const content = `[Unit]
+export const input = {
-Description=Idle manager for Wayland`;
-
-export const result = {
   type: 'unitFile',
   comments: [],
   sections: [
@@ -19,3 +16,12 @@ export const result = {
     }
   ]
 };
+
+export const output = [
+  {
+    title: 'Unit',
+    settings: {
+      Description: 'Idle manager for Wayland',
+    },
+  }
+];

src/spec/ast-to-data/full-tree.mjs

@@ -0,0 +1,2 @@
+export const input = ;
+export const result = ;

src/spec/data-to-ast.mjs

@@ -0,0 +1,44 @@
+import astToData from "../data-to-ast.mjs";
+
+function runTest(input, expectedOutput) {
+  const result = astToData(input);
+  
+  const expectedOutputString = JSON.stringify(expectedOutput);
+  const resultString = JSON.stringify(result);
+  if (expectedOutputString !== resultString) {
+    console.dir(input, { depth: Infinity });
+    throw new Error(`Mismatching result on testcase:
+=======Result======
+
+${resultString}
+
+=======Expected======
+
+${expectedOutputString}\n\n`);
+  }
+}
+
+
+(async () => {
+  const cases = await Promise.all([
+    "./parser/basic.mjs",
+    "./parser/comments.mjs",
+    "./parser/comment-only.mjs",
+    "./parser/multiline-value.mjs",
+    "./parser/weird-characters.mjs",
+    "./parser/repeated-settings.mjs",
+    "./parser/real.nix-daemon.mjs",
+    "./parser/real.maia-console@.mjs",
+    /*
+    "./parser/real.dbus-org.bluez.mjs",
+    "./parser/real.display-manager.mjs",
+    "./parser/real.systemd-fsck-silent@.mjs",
+    "./parser/real.systemd-fsck-silent-root.mjs",
+    "./parser/real.dbus-org.freedesktop.Avahi.mjs",
+    "./parser/real.dbus-org.freedesktop.ModemManager1.mjs",
+    "./parser/real.dbus-org.freedesktop.nm-dispatcher.mjs",
+    */
+  ].map(file => import(file)));
+  const results = cases.forEach(({ ast, data }) => runTest(ast, data));
+})();
+

src/spec/parser/basic.mjs

@@ -0,0 +1,30 @@
+export const string = `[Unit]
+Description=Idle manager for Wayland`;
+
+export const ast = {
+  type: 'unitFile',
+  comments: [],
+  sections: [
+    {
+      type: 'section',
+      title: 'Unit',
+      titleComment: undefined,
+      body: [
+        {
+          type: 'setting',
+          name: 'Description',
+          value: 'Idle manager for Wayland'
+        }
+      ]
+    }
+  ]
+};
+
+export const data = [
+  {
+    title: 'Unit',
+    settings: {
+      Description: 'Idle manager for Wayland',
+    },
+  }
+];

src/spec/parser/comment-only.mjs

@@ -0,0 +1,9 @@
+export const string = `# Start of file comment`;
+
+export const ast = {
+  type: 'unitFile',
+  comments: [ { type: 'comment', value: 'Start of file comment' } ],
+  sections: [],
+};
+
+export const data = [];

src/spec/parser/comments.mjs

@@ -1,4 +1,5 @@
-export const content = `# Outside comment
+export const string = `# Outside comment
+# Outside comment part 2
 [Unit] # Heading comment
 Description=Idle manager for Wayland # End of value comment
 # Inline comment
@@ -10,9 +11,12 @@ Alias=asdf#Comment Without spaces
 # Comment only in this body
 `;
 
-export const result = {
+export const ast = {
   type: 'unitFile',
-  comments: [ { type: 'comment', value: 'Outside comment' } ],
+  comments: [
+    { type: 'comment', value: 'Outside comment' },
+    { type: 'comment', value: 'Outside comment part 2' },
+  ],
   sections: [
     {
       type: 'section',
@@ -50,3 +54,18 @@ export const result = {
     }
   ]
 };
+
+export const data = [
+  {
+    title: 'Unit',
+    settings: {
+      Description: 'Idle manager for Wayland',
+      ExecStart: 'echo  "some string"',
+      Alias: 'asdf',
+    },
+  },
+  {
+    title: 'Install',
+    settings: {},
+  }
+];

src/spec/parser/multiline-value.mjs

@@ -1,4 +1,4 @@
-export const content = `
+export const string = `
 [Service]
 ExecStart=/usr/bin/swayidle -w \\
           timeout 600 'swaylock-bg' \\
@@ -11,7 +11,7 @@ ExecPause=/usr/bin/swayidle -w \\
           after-resume 'swaylock-bg'#No space comment
 `;
 
-export const result = {
+export const ast = {
   type: 'unitFile',
   comments: [],
   sections: [
@@ -46,3 +46,18 @@ export const result = {
     }
   ]
 };
+
+export const data = [
+  {
+    title: 'Service',
+    settings: {
+      ExecStart: '/usr/bin/swayidle -w \\\n' +
+            "          timeout 600 'swaylock-bg' \\\n" +
+            `          timeout 900 'swaymsg "output * dpms off"' \\\n` +
+            `               resume 'swaymsg "output * dpms on"' \\\n` +
+            "          after-resume 'swaylock-bg'",
+      ExecStop: "/usr/bin/swayidle -w \\\n          after-resume 'swaylock-bg'",
+      ExecPause: "/usr/bin/swayidle -w \\\n          after-resume 'swaylock-bg'",
+    },
+  },
+];

src/spec/parser/real.dbus-org.bluez.mjs

@@ -0,0 +1,118 @@
+export const string = `[Unit]
+Description=Bluetooth service
+Documentation=man:bluetoothd(8)
+ConditionPathIsDirectory=/sys/class/bluetooth
+
+[Service]
+Type=dbus
+BusName=org.bluez
+ExecStart=/usr/lib/bluetooth/bluetoothd
+NotifyAccess=main
+#WatchdogSec=10
+#Restart=on-failure
+CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
+LimitNPROC=1
+ProtectHome=true
+ProtectSystem=full
+
+[Install]
+WantedBy=bluetooth.target
+Alias=dbus-org.bluez.service`;
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "Bluetooth service"
+        },
+        {
+          "type": "setting",
+          "name": "Documentation",
+          "value": "man:bluetoothd(8)"
+        },
+        {
+          "type": "setting",
+          "name": "ConditionPathIsDirectory",
+          "value": "/sys/class/bluetooth"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Type",
+          "value": "dbus"
+        },
+        {
+          "type": "setting",
+          "name": "BusName",
+          "value": "org.bluez"
+        },
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "/usr/lib/bluetooth/bluetoothd"
+        },
+        {
+          "type": "setting",
+          "name": "NotifyAccess",
+          "value": "main"
+        },
+        {
+          "type": "comment",
+          "value": "WatchdogSec=10"
+        },
+        {
+          "type": "comment",
+          "value": "Restart=on-failure"
+        },
+        {
+          "type": "setting",
+          "name": "CapabilityBoundingSet",
+          "value": "CAP_NET_ADMIN CAP_NET_BIND_SERVICE"
+        },
+        {
+          "type": "setting",
+          "name": "LimitNPROC",
+          "value": "1"
+        },
+        {
+          "type": "setting",
+          "name": "ProtectHome",
+          "value": "true"
+        },
+        {
+          "type": "setting",
+          "name": "ProtectSystem",
+          "value": "full"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Install",
+      "body": [
+        {
+          "type": "setting",
+          "name": "WantedBy",
+          "value": "bluetooth.target"
+        },
+        {
+          "type": "setting",
+          "name": "Alias",
+          "value": "dbus-org.bluez.service"
+        }
+      ]
+    }
+  ]
+};

src/spec/parser/real.dbus-org.freedesktop.Avahi.mjs

@@ -0,0 +1,172 @@
+export const string = `# This file is part of avahi.
+#
+# avahi is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+#
+# avahi is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+# License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with avahi; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+
+[Unit]
+Description=Avahi mDNS/DNS-SD Stack
+Requires=avahi-daemon.socket
+
+[Service]
+Type=dbus
+BusName=org.freedesktop.Avahi
+ExecStart=/usr/bin/avahi-daemon -s
+ExecReload=/usr/bin/avahi-daemon -r
+NotifyAccess=main
+
+[Install]
+WantedBy=multi-user.target
+Also=avahi-daemon.socket
+Alias=dbus-org.freedesktop.Avahi.service`
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [
+    {
+      "type": "comment",
+      "value": "This file is part of avahi."
+    },
+    {
+      "type": "comment",
+      "value": ""
+    },
+    {
+      "type": "comment",
+      "value": "avahi is free software; you can redistribute it and/or modify it"
+    },
+    {
+      "type": "comment",
+      "value": "under the terms of the GNU Lesser General Public License as"
+    },
+    {
+      "type": "comment",
+      "value": "published by the Free Software Foundation; either version 2 of the"
+    },
+    {
+      "type": "comment",
+      "value": "License, or (at your option) any later version."
+    },
+    {
+      "type": "comment",
+      "value": ""
+    },
+    {
+      "type": "comment",
+      "value": "avahi is distributed in the hope that it will be useful, but WITHOUT"
+    },
+    {
+      "type": "comment",
+      "value": "ANY WARRANTY; without even the implied warranty of MERCHANTABILITY"
+    },
+    {
+      "type": "comment",
+      "value": "or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public"
+    },
+    {
+      "type": "comment",
+      "value": "License for more details."
+    },
+    {
+      "type": "comment",
+      "value": ""
+    },
+    {
+      "type": "comment",
+      "value": "You should have received a copy of the GNU Lesser General Public"
+    },
+    {
+      "type": "comment",
+      "value": "License along with avahi; if not, write to the Free Software"
+    },
+    {
+      "type": "comment",
+      "value": "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307"
+    },
+    {
+      "type": "comment",
+      "value": "USA."
+    }
+  ],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "Avahi mDNS/DNS-SD Stack"
+        },
+        {
+          "type": "setting",
+          "name": "Requires",
+          "value": "avahi-daemon.socket"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Type",
+          "value": "dbus"
+        },
+        {
+          "type": "setting",
+          "name": "BusName",
+          "value": "org.freedesktop.Avahi"
+        },
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "/usr/bin/avahi-daemon -s"
+        },
+        {
+          "type": "setting",
+          "name": "ExecReload",
+          "value": "/usr/bin/avahi-daemon -r"
+        },
+        {
+          "type": "setting",
+          "name": "NotifyAccess",
+          "value": "main"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Install",
+      "body": [
+        {
+          "type": "setting",
+          "name": "WantedBy",
+          "value": "multi-user.target"
+        },
+        {
+          "type": "setting",
+          "name": "Also",
+          "value": "avahi-daemon.socket"
+        },
+        {
+          "type": "setting",
+          "name": "Alias",
+          "value": "dbus-org.freedesktop.Avahi.service"
+        }
+      ]
+    }
+  ]
+};

src/spec/parser/real.dbus-org.freedesktop.ModemManager1.mjs

@@ -0,0 +1,132 @@
+export const string = `[Unit]
+Description=Modem Manager
+After=polkit.service
+Requires=polkit.service
+
+[Service]
+Type=dbus
+BusName=org.freedesktop.ModemManager1
+ExecStart=/usr/bin/ModemManager
+StandardError=null
+Restart=on-abort
+CapabilityBoundingSet=CAP_SYS_ADMIN
+ProtectSystem=true
+ProtectHome=true
+PrivateTmp=true
+RestrictAddressFamilies=AF_NETLINK AF_UNIX
+NoNewPrivileges=true
+User=root
+
+[Install]
+WantedBy=multi-user.target
+Alias=dbus-org.freedesktop.ModemManager1.service`;
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "Modem Manager"
+        },
+        {
+          "type": "setting",
+          "name": "After",
+          "value": "polkit.service"
+        },
+        {
+          "type": "setting",
+          "name": "Requires",
+          "value": "polkit.service"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Type",
+          "value": "dbus"
+        },
+        {
+          "type": "setting",
+          "name": "BusName",
+          "value": "org.freedesktop.ModemManager1"
+        },
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "/usr/bin/ModemManager"
+        },
+        {
+          "type": "setting",
+          "name": "StandardError",
+          "value": "null"
+        },
+        {
+          "type": "setting",
+          "name": "Restart",
+          "value": "on-abort"
+        },
+        {
+          "type": "setting",
+          "name": "CapabilityBoundingSet",
+          "value": "CAP_SYS_ADMIN"
+        },
+        {
+          "type": "setting",
+          "name": "ProtectSystem",
+          "value": "true"
+        },
+        {
+          "type": "setting",
+          "name": "ProtectHome",
+          "value": "true"
+        },
+        {
+          "type": "setting",
+          "name": "PrivateTmp",
+          "value": "true"
+        },
+        {
+          "type": "setting",
+          "name": "RestrictAddressFamilies",
+          "value": "AF_NETLINK AF_UNIX"
+        },
+        {
+          "type": "setting",
+          "name": "NoNewPrivileges",
+          "value": "true"
+        },
+        {
+          "type": "setting",
+          "name": "User",
+          "value": "root"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Install",
+      "body": [
+        {
+          "type": "setting",
+          "name": "WantedBy",
+          "value": "multi-user.target"
+        },
+        {
+          "type": "setting",
+          "name": "Alias",
+          "value": "dbus-org.freedesktop.ModemManager1.service"
+        }
+      ]
+    }
+  ]
+};

src/spec/parser/real.dbus-org.freedesktop.nm-dispatcher.mjs

@@ -0,0 +1,78 @@
+export const string = `[Unit]
+Description=Network Manager Script Dispatcher Service
+
+[Service]
+Type=dbus
+BusName=org.freedesktop.nm_dispatcher
+ExecStart=/usr/lib/nm-dispatcher
+
+# We want to allow scripts to spawn long-running daemons, so tell
+# systemd to not clean up when nm-dispatcher exits
+KillMode=process
+
+[Install]
+Alias=dbus-org.freedesktop.nm-dispatcher.service
+`;
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "Network Manager Script Dispatcher Service"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Type",
+          "value": "dbus"
+        },
+        {
+          "type": "setting",
+          "name": "BusName",
+          "value": "org.freedesktop.nm_dispatcher"
+        },
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "/usr/lib/nm-dispatcher"
+        },
+        {
+          "type": "comment",
+          "value": "We want to allow scripts to spawn long-running daemons, so tell"
+        },
+        {
+          "type": "comment",
+          "value": "systemd to not clean up when nm-dispatcher exits"
+        },
+        {
+          "type": "setting",
+          "name": "KillMode",
+          "value": "process"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Install",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Alias",
+          "value": "dbus-org.freedesktop.nm-dispatcher.service"
+        }
+      ]
+    }
+  ]
+};

src/spec/parser/real.display-manager.mjs

@@ -0,0 +1,90 @@
+export const string = `[Unit]
+Description=TUI display manager
+After=systemd-user-sessions.service plymouth-quit-wait.service
+After=getty@tty2.service
+
+[Service]
+Type=idle
+ExecStart=/usr/bin/ly
+StandardInput=tty
+TTYPath=/dev/tty2
+TTYReset=yes
+TTYVHangup=yes
+
+[Install]
+Alias=display-manager.service`;
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "TUI display manager"
+        },
+        {
+          "type": "setting",
+          "name": "After",
+          "value": "systemd-user-sessions.service plymouth-quit-wait.service"
+        },
+        {
+          "type": "setting",
+          "name": "After",
+          "value": "getty@tty2.service"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Type",
+          "value": "idle"
+        },
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "/usr/bin/ly"
+        },
+        {
+          "type": "setting",
+          "name": "StandardInput",
+          "value": "tty"
+        },
+        {
+          "type": "setting",
+          "name": "TTYPath",
+          "value": "/dev/tty2"
+        },
+        {
+          "type": "setting",
+          "name": "TTYReset",
+          "value": "yes"
+        },
+        {
+          "type": "setting",
+          "name": "TTYVHangup",
+          "value": "yes"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Install",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Alias",
+          "value": "display-manager.service"
+        }
+      ]
+    }
+  ]
+};

src/spec/parser/real.maia-console@.mjs

@@ -0,0 +1,104 @@
+export const string = `[Unit]
+Description=maia color scheme for the console
+After=getty@%i.service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/maia-console
+StandardOutput=tty
+TTYPath=/dev/%i
+TTYVTDisallocate=yes
+
+[Install]
+WantedBy=getty@%i.service`;
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "maia color scheme for the console"
+        },
+        {
+          "type": "setting",
+          "name": "After",
+          "value": "getty@%i.service"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Type",
+          "value": "oneshot"
+        },
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "/usr/bin/maia-console"
+        },
+        {
+          "type": "setting",
+          "name": "StandardOutput",
+          "value": "tty"
+        },
+        {
+          "type": "setting",
+          "name": "TTYPath",
+          "value": "/dev/%i"
+        },
+        {
+          "type": "setting",
+          "name": "TTYVTDisallocate",
+          "value": "yes"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Install",
+      "body": [
+        {
+          "type": "setting",
+          "name": "WantedBy",
+          "value": "getty@%i.service"
+        }
+      ]
+    }
+  ]
+};
+
+export const data = [
+  {
+    title: 'Unit',
+    settings: {
+      Description: 'maia color scheme for the console',
+      After: 'getty@%i.service',
+    },
+  },
+  {
+    title: 'Service',
+    settings: {
+      Type: 'oneshot',
+      ExecStart: '/usr/bin/maia-console',
+      StandardOutput: 'tty',
+      TTYPath: '/dev/%i',
+      TTYVTDisallocate: 'yes',
+    },
+  },
+  {
+    title: 'Install',
+    settings: {
+      WantedBy: 'getty@%i.service',
+    },
+  },
+];

src/spec/parser/real.nix-daemon.mjs

@@ -0,0 +1,99 @@
+export const string = `[Unit]
+Description=Nix Daemon
+RequiresMountsFor=/nix/store
+RequiresMountsFor=/nix/var
+ConditionPathIsReadWrite=/nix/var/nix/daemon-socket
+
+[Service]
+ExecStart=@/nix/store/fwak7l5jjl0py4wldsqjbv7p7rdzql0b-nix-2.3.9/bin/nix-daemon nix-daemon --daemon
+KillMode=process
+
+[Install]
+WantedBy=multi-user.target`;
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "Nix Daemon"
+        },
+        {
+          "type": "setting",
+          "name": "RequiresMountsFor",
+          "value": "/nix/store"
+        },
+        {
+          "type": "setting",
+          "name": "RequiresMountsFor",
+          "value": "/nix/var"
+        },
+        {
+          "type": "setting",
+          "name": "ConditionPathIsReadWrite",
+          "value": "/nix/var/nix/daemon-socket"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "@/nix/store/fwak7l5jjl0py4wldsqjbv7p7rdzql0b-nix-2.3.9/bin/nix-daemon nix-daemon --daemon"
+        },
+        {
+          "type": "setting",
+          "name": "KillMode",
+          "value": "process"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Install",
+      "body": [
+        {
+          "type": "setting",
+          "name": "WantedBy",
+          "value": "multi-user.target"
+        }
+      ]
+    }
+  ]
+};
+
+export const data = [
+  {
+    title: 'Unit',
+    settings: {
+      Description: 'Nix Daemon',
+      RequiresMountsFor: [
+        '/nix/store',
+        '/nix/var',
+      ],
+      ConditionPathIsReadWrite: '/nix/var/nix/daemon-socket',
+    },
+  },
+  {
+    title: 'Service',
+    settings: {
+      ExecStart: '@/nix/store/fwak7l5jjl0py4wldsqjbv7p7rdzql0b-nix-2.3.9/bin/nix-daemon nix-daemon --daemon',
+      KillMode: 'process',
+    },
+  },
+  {
+    title: 'Install',
+    settings: {
+      WantedBy: 'multi-user.target',
+    },
+  },
+];

src/spec/parser/real.systemd-fsck-silent-root.mjs

@@ -0,0 +1,130 @@
+export const string = `#  SPDX-License-Identifier: LGPL-2.1+
+#
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=File System Check on Root Device
+Documentation=man:systemd-fsck-root.service(8)
+DefaultDependencies=no
+Before=local-fs.target shutdown.target
+ConditionPathIsReadWrite=!/
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/lib/systemd/systemd-fsck
+StandardOutput=null
+StandardError=journal+console
+TimeoutSec=0`;
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [
+    {
+      "type": "comment",
+      "value": " SPDX-License-Identifier: LGPL-2.1+"
+    },
+    {
+      "type": "comment",
+      "value": ""
+    },
+    {
+      "type": "comment",
+      "value": " This file is part of systemd."
+    },
+    {
+      "type": "comment",
+      "value": ""
+    },
+    {
+      "type": "comment",
+      "value": " systemd is free software; you can redistribute it and/or modify it"
+    },
+    {
+      "type": "comment",
+      "value": " under the terms of the GNU Lesser General Public License as published by"
+    },
+    {
+      "type": "comment",
+      "value": " the Free Software Foundation; either version 2.1 of the License, or"
+    },
+    {
+      "type": "comment",
+      "value": " (at your option) any later version."
+    }
+  ],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "File System Check on Root Device"
+        },
+        {
+          "type": "setting",
+          "name": "Documentation",
+          "value": "man:systemd-fsck-root.service(8)"
+        },
+        {
+          "type": "setting",
+          "name": "DefaultDependencies",
+          "value": "no"
+        },
+        {
+          "type": "setting",
+          "name": "Before",
+          "value": "local-fs.target shutdown.target"
+        },
+        {
+          "type": "setting",
+          "name": "ConditionPathIsReadWrite",
+          "value": "!/"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Type",
+          "value": "oneshot"
+        },
+        {
+          "type": "setting",
+          "name": "RemainAfterExit",
+          "value": "yes"
+        },
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "/usr/lib/systemd/systemd-fsck"
+        },
+        {
+          "type": "setting",
+          "name": "StandardOutput",
+          "value": "null"
+        },
+        {
+          "type": "setting",
+          "name": "StandardError",
+          "value": "journal+console"
+        },
+        {
+          "type": "setting",
+          "name": "TimeoutSec",
+          "value": "0"
+        }
+      ]
+    }
+  ]
+};

src/spec/parser/real.systemd-fsck-silent@.mjs

@@ -0,0 +1,136 @@
+export const string = `#  SPDX-License-Identifier: LGPL-2.1+
+#
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=File System Check on %f
+Documentation=man:systemd-fsck@.service(8)
+DefaultDependencies=no
+BindsTo=%i.device
+After=%i.device systemd-fsck-silent-root.service local-fs-pre.target
+Before=systemd-quotacheck.service shutdown.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/lib/systemd/systemd-fsck
+StandardOutput=null
+StandardError=journal+console
+TimeoutSec=0`;
+
+export const ast = {
+  "type": "unitFile",
+  "comments": [
+    {
+      "type": "comment",
+      "value": " SPDX-License-Identifier: LGPL-2.1+"
+    },
+    {
+      "type": "comment",
+      "value": ""
+    },
+    {
+      "type": "comment",
+      "value": " This file is part of systemd."
+    },
+    {
+      "type": "comment",
+      "value": ""
+    },
+    {
+      "type": "comment",
+      "value": " systemd is free software; you can redistribute it and/or modify it"
+    },
+    {
+      "type": "comment",
+      "value": " under the terms of the GNU Lesser General Public License as published by"
+    },
+    {
+      "type": "comment",
+      "value": " the Free Software Foundation; either version 2.1 of the License, or"
+    },
+    {
+      "type": "comment",
+      "value": " (at your option) any later version."
+    }
+  ],
+  "sections": [
+    {
+      "type": "section",
+      "title": "Unit",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Description",
+          "value": "File System Check on %f"
+        },
+        {
+          "type": "setting",
+          "name": "Documentation",
+          "value": "man:systemd-fsck@.service(8)"
+        },
+        {
+          "type": "setting",
+          "name": "DefaultDependencies",
+          "value": "no"
+        },
+        {
+          "type": "setting",
+          "name": "BindsTo",
+          "value": "%i.device"
+        },
+        {
+          "type": "setting",
+          "name": "After",
+          "value": "%i.device systemd-fsck-silent-root.service local-fs-pre.target"
+        },
+        {
+          "type": "setting",
+          "name": "Before",
+          "value": "systemd-quotacheck.service shutdown.target"
+        }
+      ]
+    },
+    {
+      "type": "section",
+      "title": "Service",
+      "body": [
+        {
+          "type": "setting",
+          "name": "Type",
+          "value": "oneshot"
+        },
+        {
+          "type": "setting",
+          "name": "RemainAfterExit",
+          "value": "yes"
+        },
+        {
+          "type": "setting",
+          "name": "ExecStart",
+          "value": "/usr/lib/systemd/systemd-fsck"
+        },
+        {
+          "type": "setting",
+          "name": "StandardOutput",
+          "value": "null"
+        },
+        {
+          "type": "setting",
+          "name": "StandardError",
+          "value": "journal+console"
+        },
+        {
+          "type": "setting",
+          "name": "TimeoutSec",
+          "value": "0"
+        }
+      ]
+    }
+  ]
+};

src/spec/parser/repeated-settings.mjs

@@ -1,9 +1,9 @@
-export const content = `[Install]
+export const string = `[Install]
 After=something.service
 After=something-else.service
 After=something-different.service`;
 
-export const result = {
+export const ast = {
   type: 'unitFile',
   comments: [],
   sections: [
@@ -34,3 +34,16 @@ export const result = {
     }
   ]
 };
+
+export const data = [
+  {
+    title: 'Install',
+    settings: {
+      After: [
+        'something.service',
+        'something-else.service',
+        'something-different.service',
+      ],
+    },
+  }
+];

src/spec/parser/weird-characters.mjs

@@ -1,7 +1,7 @@
-export const content = `[Install]
+export const string = `[Install]
 Description=Test description(1) https://something/? \\# # test`;
 
-export const result = {
+export const ast = {
   type: 'unitFile',
   comments: [],
   sections: [
@@ -20,3 +20,12 @@ export const result = {
     }
   ]
 };
+
+export const data = [
+  {
+    title: 'Install',
+    settings: {
+      Description: 'Test description(1) https://something/? \\#',
+    },
+  }
+];

src/spec/string-to-ast.mjs

@@ -0,0 +1,43 @@
+import stringToAst from "../string-to-ast.mjs";
+
+function runTest(input, result) {
+  const ast = stringToAst(input);
+
+  const resultString = JSON.stringify(ast, null, 2);
+  const expectedString = JSON.stringify(result, null, 2);
+  if (resultString !== expectedString) {
+    throw new Error(`mismatching result on testcase:
+${input}
+
+=======result======
+
+${resultString}
+
+=======expected======
+
+${expectedString}
+
+`);
+  }
+};
+
+(async () => {
+  const cases = await Promise.all([
+    "./parser/basic.mjs",
+    "./parser/comments.mjs",
+    "./parser/comment-only.mjs",
+    "./parser/multiline-value.mjs",
+    "./parser/weird-characters.mjs",
+    "./parser/repeated-settings.mjs",
+    "./parser/real.nix-daemon.mjs",
+    "./parser/real.maia-console@.mjs",
+    "./parser/real.dbus-org.bluez.mjs",
+    "./parser/real.display-manager.mjs",
+    "./parser/real.systemd-fsck-silent@.mjs",
+    "./parser/real.systemd-fsck-silent-root.mjs",
+    "./parser/real.dbus-org.freedesktop.Avahi.mjs",
+    "./parser/real.dbus-org.freedesktop.ModemManager1.mjs",
+    "./parser/real.dbus-org.freedesktop.nm-dispatcher.mjs",
+  ].map(file => import(file)));
+  const results = cases.forEach(({ string, ast }) => runTest(string, ast));
+})();

src/string-to-ast.mjs

@@ -0,0 +1,30 @@
+import Parser from "./Parser.mjs";
+import Lexer from "./Lexer.mjs";
+import visitorCreator from "./visitor-creator.mjs";
+
+export default function stringToAst(input, c) {
+  const config = c || { strict: true };
+  const parser = new Parser([], { outputCst: true });
+  const lexingresult = Lexer.tokenize(input);
+
+  if (config.strict && lexingresult.errors.length > 0) {
+    console.log(input);
+    console.dir(lexingresult, { depth: Infinity });
+    throw new Error("Lexing errors detected")
+  }
+
+  parser.input = lexingresult.tokens;
+  const cst = parser.unitFile();
+
+  if (config.strict && parser.errors.length > 0) {
+    console.log(input);
+    //console.dir(lexingresult, { depth: Infinity });
+    console.dir(parser.errors, { depth: Infinity });
+    throw new Error("Parsing errors detected")
+  }
+
+  const Visitor = visitorCreator(parser);
+  const visitor = new Visitor();
+  const ast = visitor.visit(cst);
+  return ast;
+}

src/string-to-data.mjs

@@ -0,0 +1,6 @@
+import stringToAst from "./string-to-ast.mjs";
+import astToData from "./astToData.mjs";
+
+export default function stringToData(data) {
+  return astToData(stringToAst(data));
+}

src/visitor-creator.mjs

@@ -1,4 +1,4 @@
-export default (parser) => {
+export default function visitorCreator(parser) {
   const BaseSQLVisitorWithDefaults = parser.getBaseCstVisitorConstructorWithDefaults();
 
   return class UnitFileVisitor extends BaseSQLVisitorWithDefaults {
@@ -10,7 +10,7 @@ export default (parser) => {
     _comment(ctx) {
       return {
         type: "comment",
-        value: ctx.Comment.map(({ image }) => image.replace(/^\s/, '').replace(/\s$/, '')).join(''),
+        value: ctx.Comment.map(({ image }) => image.replace(/^#\s?/, '').replace(/\s$/, '')).join(''),
       };
     }
 
@@ -18,10 +18,6 @@ export default (parser) => {
       return this._comment(ctx);
     }
 
-    commentLine(ctx) {
-      return this._comment(ctx);
-    }
-
     propertyStatement(ctx) {
       const name = ctx.Property[0].image;
       return {
@@ -33,7 +29,7 @@ export default (parser) => {
     }
 
     sectionStatement(ctx) {
-      const content = ctx.propertyStatement?.[0] || ctx.commentLine?.[0];
+      const content = ctx.propertyStatement?.[0] || ctx.comment?.[0];
       return this.visit(content);
     }
 
@@ -58,4 +54,4 @@ export default (parser) => {
       };
     }
   };
-};
+}

test/examples/comment-only.mjs

@@ -1,7 +0,0 @@
-export const content = `# Start of file comment`;
-
-export const result = {
-  type: 'unitFile',
-  comments: [ { type: 'comment', value: 'Start of file comment' } ],
-  sections: []
-};

test/spec.mjs

@@ -1,67 +0,0 @@
-import glob from "glob";
-import { join } from "path";
-import {
-  Lexer,
-  Parser,
-  visitorCreator,
-} from "../src/mod.mjs";
-
-const runTest = (input, result) => {
-  const parser = new Parser([], { outputCst: true });
-  const lexingresult = Lexer.tokenize(input);
-
-  if (lexingresult.errors.length > 0) {
-    console.dir(lexingresult, { depth: Infinity });
-    throw new Error("Lexing errors detected")
-  }
-
-  parser.input = lexingresult.tokens;
-  const cst = parser.unitFile();
-
-  if (parser.errors.length > 0) {
-    console.dir(parser.errors, { depth: Infinity });
-    throw new Error("Parsing errors detected")
-  }
-
-  const Visitor = visitorCreator(parser);
-  const visitor = new Visitor();
-  const ast = visitor.visit(cst);
-
-  const resultString = JSON.stringify(ast, null, 2);
-  const expectedString = JSON.stringify(result, null, 2);
-  if (resultString !== expectedString) {
-    console.dir(ast, { depth: Infinity });
-    console.dir(lexingresult, { depth: Infinity });
-    throw new Error(`Mismatching result on testcase:
-${input}
-
-=======Result======
-
-${resultString}
-
-=======Expected======
-
-${expectedString}
-
-`);
-  }
-};
-
-(async () => {
-  const files = await Promise.all(
-    process.argv
-      .slice(2)
-      .map(arg => new Promise(
-        (resolve, reject) => glob(arg, {}, (err, files) => {
-          if (err) {
-            reject(err);
-          } else {
-            resolve(files.map(file => join(process.cwd(), file)));
-          }
-        })
-      ))
-  );
-
-  const cases = await Promise.all(files.flat().map(file => import(file)));
-  const results = cases.forEach(({ content, result }) => runTest(content, result));
-})();