public void testCustomIdProperty() {
Function<Long> idSquared = Function.rawFunction("_id * _id");
LongProperty idSquaredProperty = LongProperty.fromFunction(idSquared, "idSquared");
testRecyclerAdapterInternal(
idSquaredProperty,
new RecyclerAdapterTest() {
@Override
public void testRecyclerAdapter(TestRecyclerAdapter adapter) {
assertTrue(adapter.hasStableIds());
assertEquals(1, adapter.getItemId(0));
assertEquals(4, adapter.getItemId(1));
}
});
}
@ViewModelSpec(className = "TestViewModel", viewName = "testView")
public class TestViewModelSpec {
@ViewQuery
public static final Query QUERY =
Query.select()
.from(TestModel.TABLE)
.join(Join.inner(Employee.TABLE, TestModel.ID.eq(Employee.ID)));
public static final LongProperty TEST_MODEL_ID = TestModel.ID;
public static final LongProperty EMPLOYEE_MODEL_ID = Employee.ID;
public static final StringProperty TEST_NAME = TestModel.FIRST_NAME;
public static final StringProperty EMPLOYEE_NAME = Employee.NAME;
public static final StringProperty UPPERCASE_NAME =
StringProperty.fromFunction(Function.upper(EMPLOYEE_NAME), "uppercase_name");
}