Examples with TestSubscriber rx.observers.TestSubscriber used on opensource projects

Example 16 with TestSubscriber

use of rx.observers.TestSubscriber in project RxPermissions by tbruyelle.

the class RxPermissionsTest method eachSubscription_preM.

@Test
@TargetApi(Build.VERSION_CODES.M)
public void eachSubscription_preM() {
    TestSubscriber<Permission> sub = new TestSubscriber<>();
    String permission = Manifest.permission.READ_PHONE_STATE;
    when(mRxPermissions.isGranted(permission)).thenReturn(true);
    trigger().compose(mRxPermissions.ensureEach(permission)).subscribe(sub);
    sub.assertNoErrors();
    sub.assertTerminalEvent();
    sub.assertUnsubscribed();
    sub.assertReceivedOnNext(singletonList(new Permission(permission, true)));
}

Example 17 with TestSubscriber

use of rx.observers.TestSubscriber in project storio by pushtorefresh.

the class RxChangesObserverTest method shouldEmitChangesOnSdkVersionLowerThan16.

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Test
public void shouldEmitChangesOnSdkVersionLowerThan16() {
    for (int sdkVersion = MIN_SDK_VERSION; sdkVersion < 16; sdkVersion++) {
        ContentResolver contentResolver = mock(ContentResolver.class);
        final Map<Uri, ContentObserver> contentObservers = new HashMap<Uri, ContentObserver>(3);
        doAnswer(new Answer() {

            @Override
            public Object answer(InvocationOnMock invocation) throws Throwable {
                contentObservers.put((Uri) invocation.getArguments()[0], (ContentObserver) invocation.getArguments()[2]);
                return null;
            }
        }).when(contentResolver).registerContentObserver(any(Uri.class), eq(true), any(ContentObserver.class));
        TestSubscriber<Changes> testSubscriber = new TestSubscriber<Changes>();
        Uri uri1 = mock(Uri.class);
        Uri uri2 = mock(Uri.class);
        Set<Uri> uris = new HashSet<Uri>(2);
        uris.add(uri1);
        uris.add(uri2);
        RxChangesObserver.observeChanges(contentResolver, uris, mock(Handler.class), sdkVersion).subscribe(testSubscriber);
        testSubscriber.assertNoTerminalEvent();
        testSubscriber.assertNoValues();
        // Emulate change of Uris, Observable should react and emit Changes objects
        contentObservers.get(uri1).onChange(false);
        contentObservers.get(uri2).onChange(false);
        testSubscriber.assertValues(Changes.newInstance(uri1), Changes.newInstance(uri2));
        testSubscriber.unsubscribe();
        testSubscriber.assertNoErrors();
    }
}

Example 18 with TestSubscriber

use of rx.observers.TestSubscriber in project storio by pushtorefresh.

the class RxChangesObserverTest method shouldEmitChangesOnSdkVersionGreaterThan15.

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Test
public void shouldEmitChangesOnSdkVersionGreaterThan15() {
    for (int sdkVersion = 16; sdkVersion < MAX_SDK_VERSION; sdkVersion++) {
        ContentResolver contentResolver = mock(ContentResolver.class);
        final AtomicReference<ContentObserver> contentObserver = new AtomicReference<ContentObserver>();
        doAnswer(new Answer() {

            @Override
            public Object answer(InvocationOnMock invocation) throws Throwable {
                // Save reference to ContentObserver only once to assert that it was created once
                if (contentObserver.get() == null) {
                    contentObserver.set((ContentObserver) invocation.getArguments()[2]);
                } else if (contentObserver.get() != invocation.getArguments()[2]) {
                    throw new AssertionError("More than one ContentObserver was created");
                }
                return null;
            }
        }).when(contentResolver).registerContentObserver(any(Uri.class), eq(true), any(ContentObserver.class));
        TestSubscriber<Changes> testSubscriber = new TestSubscriber<Changes>();
        Uri uri1 = mock(Uri.class);
        Uri uri2 = mock(Uri.class);
        Set<Uri> uris = new HashSet<Uri>(2);
        uris.add(uri1);
        uris.add(uri2);
        RxChangesObserver.observeChanges(contentResolver, uris, mock(Handler.class), sdkVersion).subscribe(testSubscriber);
        testSubscriber.assertNoTerminalEvent();
        testSubscriber.assertNoValues();
        // RxChangesObserver should ignore call to onChange() without Uri on sdkVersion >= 16
        contentObserver.get().onChange(false);
        testSubscriber.assertNoValues();
        // Emulate change of Uris, Observable should react and emit Changes objects
        contentObserver.get().onChange(false, uri1);
        contentObserver.get().onChange(false, uri2);
        testSubscriber.assertValues(Changes.newInstance(uri1), Changes.newInstance(uri2));
        testSubscriber.unsubscribe();
        testSubscriber.assertNoErrors();
    }
}

Example 19 with TestSubscriber

use of rx.observers.TestSubscriber in project storio by pushtorefresh.

the class DeleteOperationTest method deleteByQueryAsSingle.

@Test
public void deleteByQueryAsSingle() {
    TestSubscriber<Changes> changesTestSubscriber = new TestSubscriber<Changes>();
    storIOContentResolver.observeChangesOfUri(TestItem.CONTENT_URI).take(2).subscribe(changesTestSubscriber);
    TestItem testItemToInsert = TestItem.create(null, "value");
    contentResolver.insert(TestItem.CONTENT_URI, testItemToInsert.toContentValues());
    Cursor firstDbState = contentResolver.query(TestItem.CONTENT_URI, null, null, null, null);
    Assertions.assertThat(firstDbState).hasCount(1);
    BlockingSingle<DeleteResult> deleteResult = storIOContentResolver.delete().byQuery(DeleteQuery.builder().uri(TestItem.CONTENT_URI).build()).prepare().asRxSingle().toBlocking();
    assertThat(deleteResult.value().numberOfRowsDeleted()).isEqualTo(1);
    Cursor secondDbState = contentResolver.query(TestItem.CONTENT_URI, null, null, null, null);
    Assertions.assertThat(secondDbState).hasCount(0);
    changesTestSubscriber.awaitTerminalEvent(60, SECONDS);
    changesTestSubscriber.assertNoErrors();
    changesTestSubscriber.assertValues(Changes.newInstance(TestItem.CONTENT_URI), Changes.newInstance(TestItem.CONTENT_URI));
}

Example 20 with TestSubscriber

use of rx.observers.TestSubscriber in project storio by pushtorefresh.

the class DeleteOperationTest method deleteObjectsAsCompletable.

@Test
public void deleteObjectsAsCompletable() {
    TestSubscriber<Changes> changesTestSubscriber = new TestSubscriber<Changes>();
    storIOContentResolver.observeChangesOfUri(TestItem.CONTENT_URI).take(2).subscribe(changesTestSubscriber);
    TestItem testItemToInsert = TestItem.create(null, "value");
    contentResolver.insert(TestItem.CONTENT_URI, testItemToInsert.toContentValues());
    Cursor firstDbState = contentResolver.query(TestItem.CONTENT_URI, null, null, null, null);
    Assertions.assertThat(firstDbState).hasCount(1);
    //noinspection ConstantConditions
    assertThat(firstDbState.moveToFirst()).isTrue();
    TestItem testItem = TestItem.fromCursor(firstDbState);
    storIOContentResolver.delete().objects(singletonList(testItem)).prepare().asRxCompletable().toObservable().toBlocking().subscribe();
    Cursor secondDbState = contentResolver.query(TestItem.CONTENT_URI, null, null, null, null);
    Assertions.assertThat(secondDbState).hasCount(0);
    changesTestSubscriber.awaitTerminalEvent(60, SECONDS);
    changesTestSubscriber.assertNoErrors();
    changesTestSubscriber.assertValues(Changes.newInstance(TestItem.CONTENT_URI), Changes.newInstance(TestItem.CONTENT_URI));
}