Examples with Query com.squareup.sqlbrite3.SqlBrite.Query used on opensource projects

Example 1 with Query

use of com.squareup.sqlbrite3.SqlBrite.Query in project sqlbrite by square.

the class QueryTest method mapToOneOrDefaultReturnsDefaultWhenNullCursor.

@Test
public void mapToOneOrDefaultReturnsDefaultWhenNullCursor() {
    Employee defaultEmployee = new Employee("bob", "Bob Bobberson");
    Query nully = new Query() {

        @Nullable
        @Override
        public Cursor run() {
            return null;
        }
    };
    TestObserver<Employee> observer = new TestObserver<>();
    Observable.just(nully).lift(Query.mapToOneOrDefault(MAPPER, defaultEmployee)).subscribe(observer);
    observer.assertValues(defaultEmployee);
    observer.assertComplete();
}

Example 2 with Query

use of com.squareup.sqlbrite3.SqlBrite.Query in project sqlbrite by square.

the class QueryTest method mapToListIgnoresNullCursor.

@Test
public void mapToListIgnoresNullCursor() {
    Query nully = new Query() {

        @Nullable
        @Override
        public Cursor run() {
            return null;
        }
    };
    TestObserver<List<Employee>> subscriber = new TestObserver<>();
    Observable.just(nully).lift(Query.mapToList(MAPPER)).subscribe(subscriber);
    subscriber.assertNoValues();
    subscriber.assertComplete();
}

Example 3 with Query

use of com.squareup.sqlbrite3.SqlBrite.Query in project sqlbrite by square.

the class QueryTest method mapToOptionalIgnoresNullCursor.

@SdkSuppress(minSdkVersion = Build.VERSION_CODES.N)
@Test
public void mapToOptionalIgnoresNullCursor() {
    Query nully = new Query() {

        @Nullable
        @Override
        public Cursor run() {
            return null;
        }
    };
    Observable.just(nully).lift(Query.mapToOptional(MAPPER)).test().assertValue(Optional.<Employee>empty());
}

Example 4 with Query

use of com.squareup.sqlbrite3.SqlBrite.Query in project sqlbrite by square.

the class SqlBriteTest method asRowsStopsWhenUnsubscribed.

@Test
public void asRowsStopsWhenUnsubscribed() {
    MatrixCursor cursor = new MatrixCursor(COLUMN_NAMES);
    cursor.addRow(new Object[] { "Alice", "Allison" });
    cursor.addRow(new Object[] { "Bob", "Bobberson" });
    Query query = new CursorQuery(cursor);
    final AtomicInteger count = new AtomicInteger();
    query.asRows(new Function<Cursor, Name>() {

        @Override
        public Name apply(Cursor cursor) throws Exception {
            count.incrementAndGet();
            return Name.MAP.apply(cursor);
        }
    }).take(1).blockingFirst();
    assertThat(count.get()).isEqualTo(1);
}

Example 5 with Query

use of com.squareup.sqlbrite3.SqlBrite.Query in project sqlbrite by square.

the class SqlBriteTest method asRowsEmpty.

@Test
public void asRowsEmpty() {
    MatrixCursor cursor = new MatrixCursor(COLUMN_NAMES);
    Query query = new CursorQuery(cursor);
    List<Name> names = query.asRows(Name.MAP).toList().blockingGet();
    assertThat(names).isEmpty();
}