fix: translator can now handle enum translations

test/translator.spec.ts

@@ -18,6 +18,7 @@ import {slow, suite, test, timeout} from 'mocha-typescript';
 import {SCThingOriginType, SCThingType} from '../src/things/abstract/thing';
 import {SCBuildingWithoutReferences} from '../src/things/building';
 import {SCDish, SCDishMeta} from '../src/things/dish';
+import {SCSetting, SCSettingInputType} from '../src/things/setting';
 import {SCThingTranslator} from '../src/translator';
 
 const building: SCBuildingWithoutReferences = {
@@ -86,6 +87,23 @@ const dish: SCDish = {
   uid: '540862f3-ea30-5b8f-8678-56b4dc217140',
 };
 
+const setting: SCSetting = {
+  categories: ['profile'],
+  defaultValue: 'student',
+  description: 'base-description',
+  inputType: SCSettingInputType.SingleChoice,
+  name: 'group',
+  order: 1,
+  origin: {
+    indexed: '2018-11-11T14:30:00Z',
+    name: 'Dummy',
+    type: SCThingOriginType.Remote,
+  },
+  type: SCThingType.Setting,
+  uid: '2c97aa36-4aa2-43de-bc5d-a2b2cb3a530e',
+  values: ['student', 'employee', true, 42],
+};
+
 const translator = new SCThingTranslator('de');
 // tslint:disable-next-line:no-eval
 const languageNonExistant = eval("'jp'");
@@ -95,6 +113,10 @@ const translatorWithFallback = new SCThingTranslator(languageNonExistant);
 // tslint:disable:member-ordering TranslationSpecInplace
 @suite(timeout(10000), slow(5000))
 export class TranslationSpecInplace {
+  @test
+  public directEnumSingleValue () {
+    expect(translator.translate(setting).inputType()).to.equal('einfache Auswahl');
+  }
 
   @test
   public directStringLiteralType() {