Examples with BaseDbRowOp org.apache.cayenne.access.flush.operation.BaseDbRowOp used on opensource projects

Example 1 with BaseDbRowOp

use of org.apache.cayenne.access.flush.operation.BaseDbRowOp in project cayenne by apache.

the class DefaultDataDomainFlushActionTest method mergeSameObjectIds.

@Test
public void mergeSameObjectIds() {
    ObjectId id1 = ObjectId.of("test2", "id", 1);
    ObjectId id2 = ObjectId.of("test", "id", 2);
    ObjectId id3 = ObjectId.of("test", "id", 2);
    ObjectId id4 = ObjectId.of("test", "id", 3);
    ObjectId id5 = ObjectId.of("test2", "id", 4);
    ObjectId id6 = ObjectId.of("test", "id", 5);
    ObjectId id7 = ObjectId.of("test", "id", 6);
    ObjectId id8 = ObjectId.of("test2", "id", 3);
    ObjectId id9 = ObjectId.of("test2", "id", 4);
    ObjectId id10 = ObjectId.of("test", "id", 6);
    DbEntity test = mockEntity("test");
    DbEntity test2 = mockEntity("test2");
    BaseDbRowOp[] op = new BaseDbRowOp[10];
    // +
    op[0] = new InsertDbRowOp(mockObject(id1), test2, id1);
    // -
    op[1] = new InsertDbRowOp(mockObject(id2), test, id2);
    // -
    op[2] = new DeleteDbRowOp(mockObject(id3), test, id3);
    // +
    op[3] = new UpdateDbRowOp(mockObject(id4), test, id4);
    // -
    op[4] = new InsertDbRowOp(mockObject(id5), test2, id5);
    // +
    op[5] = new DeleteDbRowOp(mockObject(id6), test, id6);
    // -
    op[6] = new InsertDbRowOp(mockObject(id7), test, id7);
    // +
    op[7] = new UpdateDbRowOp(mockObject(id8), test2, id8);
    // -
    op[8] = new DeleteDbRowOp(mockObject(id9), test2, id9);
    // -
    op[9] = new DeleteDbRowOp(mockObject(id10), test, id10);
    DefaultDataDomainFlushAction action = mock(DefaultDataDomainFlushAction.class);
    when(action.mergeSameObjectIds((List<DbRowOp>) any(List.class))).thenCallRealMethod();
    Collection<DbRowOp> merged = action.mergeSameObjectIds(new ArrayList<>(Arrays.asList(op)));
    assertEquals(7, merged.size());
    assertThat(merged, hasItems(op[0], op[3], op[5], op[7]));
    assertThat(merged, not(hasItem(sameInstance(op[1]))));
    assertThat(merged, not(hasItem(sameInstance(op[2]))));
    assertThat(merged, not(hasItem(sameInstance(op[4]))));
    assertThat(merged, not(hasItem(sameInstance(op[6]))));
    assertThat(merged, not(hasItem(sameInstance(op[8]))));
    assertThat(merged, not(hasItem(sameInstance(op[9]))));
}

Example 2 with BaseDbRowOp

use of org.apache.cayenne.access.flush.operation.BaseDbRowOp in project cayenne by apache.

the class DefaultDbRowOpSorterTest method sortByIdDifferentEntities.

@Test
public void sortByIdDifferentEntities() {
    ObjectId id1 = ObjectId.of("test2", "id", 1);
    ObjectId id2 = ObjectId.of("test", "id", 2);
    ObjectId id3 = ObjectId.of("test", "id", 2);
    ObjectId id4 = ObjectId.of("test", "id", 3);
    ObjectId id5 = ObjectId.of("test2", "id", 4);
    ObjectId id6 = ObjectId.of("test", "id", 5);
    ObjectId id7 = ObjectId.of("test", "id", 8);
    ObjectId id8 = ObjectId.of("test2", "id", 7);
    ObjectId id9 = ObjectId.of("test2", "id", 4);
    ObjectId id10 = ObjectId.of("test", "id", 8);
    DbEntity test = mockEntity("test");
    DbEntity test2 = mockEntity("test2");
    BaseDbRowOp[] op = new BaseDbRowOp[10];
    op[0] = new InsertDbRowOp(mockObject(id1), test2, id1);
    op[1] = new InsertDbRowOp(mockObject(id2), test, id2);
    op[2] = new DeleteDbRowOp(mockObject(id3), test, id3);
    op[3] = new UpdateDbRowOp(mockObject(id4), test, id4);
    op[4] = new InsertDbRowOp(mockObject(id5), test2, id5);
    op[5] = new DeleteDbRowOp(mockObject(id6), test, id6);
    op[6] = new InsertDbRowOp(mockObject(id7), test, id7);
    op[7] = new UpdateDbRowOp(mockObject(id8), test2, id8);
    op[8] = new DeleteDbRowOp(mockObject(id9), test2, id9);
    op[9] = new DeleteDbRowOp(mockObject(id10), test, id10);
    List<DbRowOp> expected = Arrays.asList(op[1], op[6], op[0], op[4], op[3], op[7], op[8], op[2], op[5], op[9]);
    List<DbRowOp> sorted = sorter.sort(Arrays.asList(op));
    assertEquals(expected, sorted);
}