test for localization

actions/randomNumber.js

@@ -4,10 +4,11 @@ exports.randomNumber = {
   outputExample: {
     randomNumber: 0.123
   },
-  
+
   run: function(api, data, next){
     data.response.randomNumber = Math.random();
+    data.response.stringRandomNumber = data.connection.localize(['Your random number is %s', Math.random()]);
     next(null);
   }
 
-};
+};

config/api.js

@@ -64,6 +64,9 @@ exports.test = {
         'defaultRoom': {},
         'otherRoom': {},
       },
+      paths: {
+        'locale': [ '/tmp/locale' ]
+      }
     };
   }
 };

test/core/i18n.js

@@ -0,0 +1,102 @@
+var should = require('should');
+var fs     = require('fs');
+var actionheroPrototype = require(__dirname + '/../../actionhero.js').actionheroPrototype;
+var actionhero = new actionheroPrototype();
+var api;
+
+var readLocaleFile = function(locale){
+  if(!locale){ locale = api.config.i18n.defaultLocale; }
+  var file = api.config.general.paths.locale[0] + '/' + locale + '.json';
+  var contents = String( fs.readFileSync(file) );
+  var json = JSON.parse(contents);
+  return json;
+}
+
+describe('Core: i18n', function(){
+  before(function(done){
+
+    var spanish = {
+      'Your random number is %s': 'Su número aleatorio es %s',
+      'That file is not found (%s)': 'Ese archivo no se encuentra (%s)',
+      '%s is a required parameter for this action': '%s es un parámetro requerido para esta acción',
+    };
+    fs.writeFileSync('/tmp/locale/es.json', JSON.stringify(spanish));
+
+    actionhero.start(function(err, a){
+      api = a;
+      var options = api.config.i18n;
+      options.directory = api.config.general.paths.locale[0];
+      options.locales = ['en', 'es'];
+      api.i18n.i18n.configure(options);
+      done();
+    });
+  });
+
+  after(function(done){
+    // api.utils.deleteDirectorySync( api.config.general.paths.locale[0] );
+    actionhero.stop(function(){
+      done();
+    });
+  });
+
+  it('should create localization files by default, and strings from actions and the server should be included automatically', function(done){
+    api.specHelper.runAction('randomNumber', function(response){
+      response.randomNumber.should.be.within(0,1);
+      var content = readLocaleFile();
+      [
+        '*** starting actionhero ***',
+        'Loaded initializer: %s',
+        '*** Server Started ***',
+        '[ action @ %s ]',
+        'Your random number is %s',
+      ].forEach(function(s){
+        should.exist( content[s] );
+        content[s].should.equal(s);
+      })
+      done();
+    });
+  });
+
+  // to test this we would need to temporarliy enable logging for the test ENV...
+  it('should should respect the content of the localization files for the server logs')
+
+  it('should should respect the content of the localization files for generic messages to connections', function(done){
+    api.i18n.determineConnectionLocale = function(){ return 'en'; }
+    api.specHelper.runAction('randomNumber', function(response){
+      response.stringRandomNumber.should.match(/Your random number is/);
+
+      api.i18n.determineConnectionLocale = function(){ return 'es'; }
+      api.specHelper.runAction('randomNumber', function(response){
+        response.stringRandomNumber.should.match(/Su número aleatorio es/);
+        done();
+      });
+    });
+  });
+
+  it('should should respect the content of the localization files for api errors to connections', function(done){
+    api.i18n.determineConnectionLocale = function(){ return 'en'; }
+    api.specHelper.runAction('cacheTest', function(response){
+      response.error.should.match(/key is a required parameter for this action/);
+
+      api.i18n.determineConnectionLocale = function(){ return 'es'; }
+      api.specHelper.runAction('cacheTest', function(response){
+        response.error.should.match(/key es un parámetro requerido para esta acción/);
+        done();
+      });
+    });
+  });
+
+  it('should should respect the content of the localization files for http errors to connections', function(done){
+    api.i18n.determineConnectionLocale = function(){ return 'en'; }
+    api.specHelper.getStaticFile('missing-file.html', function(data){
+      data.error.should.match(/That file is not found/);
+
+      api.i18n.determineConnectionLocale = function(){ return 'es'; }
+      api.specHelper.getStaticFile('missing-file.html', function(data){
+        data.error.should.match(/Ese archivo no se encuentra/);
+        done();
+      });
+    });
+  })
+
+});