src/app/converter-registry.service.ts

@@ -18,8 +18,8 @@ import {URIComponentDecoder} from './converter/uricomponent-decoder';
 import {URIComponentEncoder} from './converter/uricomponent-encoder';
 import {URIDecoder} from './converter/uridecoder';
 import {URIEncoder} from './converter/uriencoder';
-import {UTF8Decoder} from './converter/utf8decoder';
-import {UTF8Encoder} from './converter/utf8encoder';
+import {UTF8Decoder} from './converter/utf8-decoder';
+import {UTF8Encoder} from './converter/utf8-encoder';
 
 @Injectable({
   providedIn: 'root'

src/app/converter/utf8-decoder.spec.ts

@@ -0,0 +1,33 @@
+import {NativeLibraryWrapperService} from '../native-library-wrapper.service';
+import {UTF8Decoder} from './utf8-decoder';
+import createSpyObj = jasmine.createSpyObj;
+import Spy = jasmine.Spy;
+
+describe('UTF8Decoder', () => {
+  let sut: UTF8Decoder;
+  let nativeWrapperSpy: Partial<NativeLibraryWrapperService>;
+  let decodeSpy: Spy;
+
+  beforeEach(() => {
+    nativeWrapperSpy = {utf8: createSpyObj(['decode'])};
+    decodeSpy = nativeWrapperSpy.utf8.decode as Spy;
+    sut = new UTF8Decoder((nativeWrapperSpy as NativeLibraryWrapperService));
+  });
+
+  it('should create an instance', () => {
+    expect(sut).toBeTruthy();
+  });
+
+  it('should have the id "decodeutf8"', () => {
+    expect(sut.getId()).toEqual('decodeutf8');
+  });
+
+  it('should call through to the native UTF-8 decoder', () => {
+    const testInput = 'My input';
+    const expectedOutput = 'It worked';
+    decodeSpy.and.returnValue(expectedOutput);
+    const result: string = sut.convert(testInput);
+    expect(result).toEqual(expectedOutput);
+    expect(decodeSpy).toHaveBeenCalledWith(testInput);
+  });
+});

src/app/converter/utf8-encoder.spec.ts

@@ -0,0 +1,33 @@
+import {NativeLibraryWrapperService} from '../native-library-wrapper.service';
+import {UTF8Encoder} from './utf8-encoder';
+import createSpyObj = jasmine.createSpyObj;
+import Spy = jasmine.Spy;
+
+describe('UTF8Encoder', () => {
+  let sut: UTF8Encoder;
+  let nativeWrapperSpy: Partial<NativeLibraryWrapperService>;
+  let encodeSpy: Spy;
+
+  beforeEach(() => {
+    nativeWrapperSpy = {utf8: createSpyObj(['encode'])};
+    encodeSpy = nativeWrapperSpy.utf8.encode as Spy;
+    sut = new UTF8Encoder(nativeWrapperSpy as NativeLibraryWrapperService);
+  });
+
+  it('should create an instance', () => {
+    expect(sut).toBeTruthy();
+  });
+
+  it('should have the id "encodeutf8"', () => {
+    expect(sut.getId()).toEqual('encodeutf8');
+  });
+
+  it('should call through to the native UTF-8 encoder', () => {
+    const testInput = 'My input';
+    const expectedOutput = 'It worked';
+    encodeSpy.and.returnValue(expectedOutput);
+    const result: string = sut.convert(testInput);
+    expect(result).toEqual(expectedOutput);
+    expect(encodeSpy).toHaveBeenCalledWith(testInput);
+  });
+});