(test) add test

src/compilers/po.compiler.ts

@@ -29,7 +29,7 @@ export class PoCompiler implements CompilerInterface {
 						msgstr: collection.get(key)
 					};
 					return translations;
-				}, <any> {})
+				}, {} as any)
 			}
 		};
 

src/utils/translation.collection.ts

@@ -1,5 +1,5 @@
 export interface TranslationType {
-	[key: string]: string
+	[key: string]: string;
 }
 
 export class TranslationCollection {
@@ -18,7 +18,7 @@ export class TranslationCollection {
 		const values = keys.reduce((results, key) => {
 			results[key] = '';
 			return results;
-		}, <TranslationType> {});
+		}, {} as TranslationType);
 		return new TranslationCollection({ ...this.values, ...values });
 	}
 

tests/parsers/utils.spec.ts

@@ -31,6 +31,18 @@ describe('Utils', () => {
 		expect(template).to.equal('<p translate>Hello World</p>');
 	});
 
+	it('should extract inline template without html', () => {
+		const contents = `
+			@Component({
+				selector: 'test',
+				template: 'Hello World'
+			})
+			export class TestComponent { }
+		`;
+		const template = extractComponentInlineTemplate(contents);
+		expect(template).to.equal('Hello World');
+	});
+
 	it('should extract inline template spanning multiple lines', () => {
 		const contents = `
 			@Component({