kmdupr33

public void testSquare() {
    
    Calculator calculator = new Calculator();
    
    TerribleMathStudent terribleMathStudent = new TerribleMathStudent(calculator);
    
    //terribleMathStudent uses calculator to do this
    int result = terribleMathStudent.square(2);
    
    assertTrue(calculator.didDoMath());

kmdupr33

public void testSquare() {
    
    TerribleMathStudent terribleMathStudent = new TerribleMathStudent();
    terribleMathStudent.setCalculator(new BrokenCalculator());
    
    //terribleMathStudent uses broken calculator to do this, so this student really sucks
    int result = terribleMathStudent.square(2);
    
    assertNotEquals(result, 4);
    

kmdupr33

public void testSquare() {
    
    MathNerd mathNerd = new MathNerd();
    
    //Math nerds only use calculators when they need them
    int result = mathNerd.squareBigNumber(new BrokenCalculator(), 54321);
    
    assertNotEquals(result, 2950771041);
    
    result = mathNerd.squareBigNumber(new Calculator(), 54321);

kmdupr33

public class MathNerd {
    
    private final mCalcCache;
    
    private final mCalculator;
    
    public MathNerd(CalculationCache calcCache, Calculator calculator) {
        mCalcCache = calcCache;
        mCalculator = calculator;
    }

kmdupr33

public void testCacheUpdate() {
    
    //Arrange
    CalculationCache calcCache = new CalculationCache();
    
    Calculator calculator = new Calculator();
    
    MathNerd mathNerd = new MathNerd(calcCache, calculator);
    
    Calculation calcualation = new Calculation("e^2000");

kmdupr33

@Override
protected void onHandleIntent(Intent intent) {
    
    final String action = intent.getAction();
    Log.d(TAG, "Received intent: " + action);

    final ContentResolver resolver = getContentResolver();

    boolean isAddEvent = false;

kmdupr33

public void testCacheUpdate() {
    
   //Arrange
    CalculationCache calcCache = mock(CalculationCache.class);

    when(calcCache.contains()).thenReturn(false);

    Calculator calculator = mock(Calculator.class);

    MathNerd mathNerd = new MathNerd(calcCache, calculator);

kmdupr33

@Override
public void onStop() {
    super.onStop();
    if (mInitStarred != mStarred) {
        if (UIUtils.getCurrentTime(this) < mSessionStart) {
            // Update Calendar event through the Calendar API on Android 4.0 or new versions.
            Intent intent = null;
            if (mStarred) {
                
                // Service launcher sets up intent to add session to Calendar

kmdupr33

public class SessionCalendarUpdaterTests extends TestCase {

    public void testShouldClearAllSessions() throws RemoteException, OperationApplicationException {

        SessionCalendarDatabase sessionCalendarDatabase = mock(SessionCalendarDatabase.class);

        SessionCalendarUserPreferences sessionCalendarUserPreferences = mock(SessionCalendarUserPreferences.class);


        SessionCalendarUpdater sessionCalendarUpdater = new SessionCalendarUpdater(sessionCalendarDatabase,

kmdupr33

/**
 * Background {@link android.app.Service} that adds or removes session Calendar events through
 * the {@link CalendarContract} API available in Android 4.0 or above.
 */
public class SessionCalendarService extends IntentService {
    private static final String TAG = makeLogTag(SessionCalendarService.class);

    //...

    public SessionCalendarService() {