Add plugin loader test

test/scripts/hexo/hexo.js

@@ -1,3 +1,5 @@
+var should = require('chai').should();
+
 describe('Hexo', function(){
   //
 });

test/scripts/hexo/index.js

@@ -2,6 +2,7 @@ describe('Core', function(){
   require('./hexo');
   require('./load_config');
   require('./load_database');
+  require('./load_plugins');
   require('./post');
   require('./render');
   require('./scaffold');

test/scripts/hexo/load_plugins.js

@@ -0,0 +1,99 @@
+var should = require('chai').should();
+var fs = require('hexo-fs');
+var pathFn = require('path');
+
+describe('Load plugins', function(){
+  var Hexo = require('../../../lib/hexo');
+  var hexo = new Hexo(pathFn.join(__dirname, 'plugin_test'), {silent: true});
+  var loadPlugins = require('../../../lib/hexo/load_plugins');
+
+  var script = [
+    'hexo._script_test = {',
+    '  filename: __filename,',
+    '  dirname: __dirname,',
+    '  module: module,',
+    '  require: require',
+    '}'
+  ].join('\n');
+
+  function validate(path){
+    var result = hexo._script_test;
+
+    result.filename = path;
+    result.dirname = pathFn.dirname(path);
+    result.module.id = path;
+    result.module.filename = path;
+
+    delete hexo._script_test;
+  }
+
+  hexo.env.init = true;
+  hexo.theme_script_dir = pathFn.join(hexo.base_dir, 'themes', 'test', 'scripts');
+
+  before(function(){
+    return fs.mkdir(hexo.base_dir);
+  });
+
+  after(function(){
+    return fs.rmdir(hexo.base_dir);
+  });
+
+  it('load plugins', function(){
+    var path = pathFn.join(hexo.plugin_dir, 'hexo-plugin-test', 'index.js');
+
+    return fs.writeFile(path, script).then(function(){
+      return loadPlugins(hexo);
+    }).then(function(){
+      validate(path);
+      return fs.unlink(path);
+    });
+  });
+
+  it('ignore plugins whose name is not started with "hexo-"', function(){
+    var script = 'hexo._script_test = true';
+    var path = pathFn.join(hexo.plugin_dir, 'another-plugin', 'index.js');
+
+    return fs.writeFile(path, script).then(function(){
+      return loadPlugins(hexo);
+    }).then(function(){
+      should.not.exist(hexo._script_test);
+      return fs.unlink(path);
+    });
+  });
+
+  it('load scripts', function(){
+    var path = pathFn.join(hexo.script_dir, 'test.js');
+
+    return fs.writeFile(path, script).then(function(){
+      return loadPlugins(hexo);
+    }).then(function(){
+      validate(path);
+      return fs.unlink(path);
+    });
+  });
+
+  it('load theme scripts', function(){
+    var path = pathFn.join(hexo.theme_script_dir, 'test.js');
+
+    return fs.writeFile(path, script).then(function(){
+      return loadPlugins(hexo);
+    }).then(function(){
+      validate(path);
+      return fs.unlink(path);
+    });
+  });
+
+  it('don\'t load plugins in safe mode', function(){
+    var script = 'hexo._script_test = true';
+    var path = pathFn.join(hexo.script_dir, 'test.js');
+
+    return fs.writeFile(path, script).then(function(){
+      hexo.env.safe = true;
+      return loadPlugins(hexo);
+    }).then(function(){
+      hexo.env.safe = false;
+      should.not.exist(hexo._script_test);
+      return fs.unlink(path);
+    });
+  });
+});