Examples with DatastoreMappingContext org.springframework.cloud.gcp.data.datastore.core.mapping.DatastoreMappingContext used on opensource projects

Example 11 with DatastoreMappingContext

use of org.springframework.cloud.gcp.data.datastore.core.mapping.DatastoreMappingContext in project spring-cloud-gcp by spring-cloud.

the class DefaultDatastoreEntityConverterTests method testCollectionFieldsUnsupportedWriteRead.

@Test
public void testCollectionFieldsUnsupportedWriteRead() {
    TestItemUnsupportedFields.CollectionOfUnsupportedTypes item = getCollectionOfUnsupportedTypesItem();
    DatastoreEntityConverter entityConverter = new DefaultDatastoreEntityConverter(new DatastoreMappingContext(), new TwoStepsConversions(new DatastoreCustomConversions(Arrays.asList(getIntegerToNewTypeConverter(), getNewTypeToIntegerConverter())), null, datastoreMappingContext));
    Entity.Builder builder = getEntityBuilder();
    entityConverter.write(item, builder);
    Entity entity = builder.build();
    List<Value<?>> intList = entity.getList("unsupportedElts");
    assertThat(intList.stream().map(Value::get).collect(Collectors.toList())).as("validate long list values").isEqualTo(Arrays.asList(1L, 0L));
    TestItemUnsupportedFields.CollectionOfUnsupportedTypes read = entityConverter.read(TestItemUnsupportedFields.CollectionOfUnsupportedTypes.class, entity);
    assertThat(read.equals(item)).as("read object should be equal to original").isTrue();
}

Example 12 with DatastoreMappingContext

use of org.springframework.cloud.gcp.data.datastore.core.mapping.DatastoreMappingContext in project spring-cloud-gcp by spring-cloud.

the class DefaultDatastoreEntityConverterTests method testCollectionFields.

@Test
public void testCollectionFields() {
    byte[][] bytes = { { 1, 2 }, { 3, 4 } };
    List<byte[]> listByteArray = Arrays.asList(bytes);
    ComparableBeanContextSupport ComparableBeanContextSupport = new ComparableBeanContextSupport();
    ComparableBeanContextSupport.add("this implementation of Collection");
    ComparableBeanContextSupport.add("is supported through a custom converter!");
    TestDatastoreItemCollections item = new TestDatastoreItemCollections(Arrays.asList(1, 2), ComparableBeanContextSupport, new String[] { "abc", "def" }, new boolean[] { true, false }, bytes, listByteArray);
    DatastoreEntityConverter entityConverter = new DefaultDatastoreEntityConverter(new DatastoreMappingContext(), new TwoStepsConversions(new DatastoreCustomConversions(Arrays.asList(new Converter<List<String>, ComparableBeanContextSupport>() {

        @Override
        public ComparableBeanContextSupport convert(List<String> source) {
            ComparableBeanContextSupport bcs = new ComparableBeanContextSupport();
            source.forEach(bcs::add);
            return bcs;
        }
    }, new Converter<ComparableBeanContextSupport, List<String>>() {

        @Override
        public List<String> convert(ComparableBeanContextSupport bcs) {
            List<String> list = new ArrayList<>();
            bcs.iterator().forEachRemaining((s) -> list.add((String) s));
            return list;
        }
    })), null, datastoreMappingContext));
    Entity.Builder builder = getEntityBuilder();
    entityConverter.write(item, builder);
    Entity entity = builder.build();
    List<Value<?>> intList = entity.getList("intList");
    assertThat(intList.stream().map(Value::get).collect(Collectors.toList())).as("validate int list values").isEqualTo(Arrays.asList(1L, 2L));
    List<Value<?>> stringArray = entity.getList("stringArray");
    assertThat(stringArray.stream().map(Value::get).collect(Collectors.toList())).as("validate string array values").isEqualTo(Arrays.asList("abc", "def"));
    List<Value<?>> beanContext = entity.getList("beanContext");
    assertThat(beanContext.stream().map(Value::get).collect(Collectors.toSet())).as("validate bean context values").isEqualTo(new HashSet<>(Arrays.asList("this implementation of Collection", "is supported through a custom converter!")));
    List<Value<?>> bytesVals = entity.getList("bytes");
    assertThat(bytesVals.stream().map(Value::get).collect(Collectors.toList())).as("validate array of byte[] values").isEqualTo(Arrays.asList(Blob.copyFrom(new byte[] { 1, 2 }), Blob.copyFrom(new byte[] { 3, 4 })));
    List<Value<?>> listByteArrayVals = entity.getList("listByteArray");
    assertThat(listByteArrayVals.stream().map(Value::get).collect(Collectors.toList())).as("validate list of byte[]").isEqualTo(Arrays.asList(Blob.copyFrom(new byte[] { 1, 2 }), Blob.copyFrom(new byte[] { 3, 4 })));
    TestDatastoreItemCollections readItem = entityConverter.read(TestDatastoreItemCollections.class, entity);
    assertThat(item.equals(readItem)).as("read object should be equal to original").isTrue();
}

Example 13 with DatastoreMappingContext

use of org.springframework.cloud.gcp.data.datastore.core.mapping.DatastoreMappingContext in project spring-cloud-gcp by spring-cloud.

the class DefaultDatastoreEntityConverterTests method testEmbeddedEntity.

@Test
public void testEmbeddedEntity() {
    EmbeddedEntity embeddedEntityA = new EmbeddedEntity("item 0");
    EmbeddedEntity embeddedEntityB = new EmbeddedEntity("item 1");
    List<EmbeddedEntity> embeddedEntities = Arrays.asList(embeddedEntityA, embeddedEntityB);
    Map<String, String> mapSimpleValues = new HashMap<>();
    mapSimpleValues.put("a", "valueA");
    mapSimpleValues.put("b", "valueB");
    Map<String, String[]> mapListValues = new HashMap<>();
    mapListValues.put("a", new String[] { "valueA" });
    mapListValues.put("b", new String[] { "valueB" });
    Map<String, EmbeddedEntity> embeddedEntityMapEmbeddedEntity = new HashMap<>();
    embeddedEntityMapEmbeddedEntity.put("a", embeddedEntityA);
    embeddedEntityMapEmbeddedEntity.put("b", embeddedEntityB);
    Map<String, List<EmbeddedEntity>> embeddedEntityMapListOfEmbeddedEntities = new HashMap<>();
    embeddedEntityMapListOfEmbeddedEntities.put("a", Arrays.asList(embeddedEntityA));
    embeddedEntityMapListOfEmbeddedEntities.put("b", Arrays.asList(embeddedEntityB));
    Map<String, Map<Long, Map<String, String>>> nestedEmbeddedMap = new HashMap<>();
    Map<Long, Map<String, String>> nestedInnerEmbeddedMap = new HashMap<>();
    nestedInnerEmbeddedMap.put(1L, mapSimpleValues);
    nestedEmbeddedMap.put("outer1", nestedInnerEmbeddedMap);
    Map<TestDatastoreItem.Color, String> enumKeysMap = new HashMap<>();
    enumKeysMap.put(TestDatastoreItem.Color.BLACK, "black");
    enumKeysMap.put(TestDatastoreItem.Color.WHITE, "white");
    CustomMap customMap = new CustomMap();
    customMap.put("key1", "val1");
    TestItemWithEmbeddedEntity item = new TestItemWithEmbeddedEntity(123, new EmbeddedEntity("abc"), embeddedEntities, mapSimpleValues, mapListValues, embeddedEntityMapEmbeddedEntity, embeddedEntityMapListOfEmbeddedEntities, enumKeysMap, customMap);
    item.setNestedEmbeddedMaps(nestedEmbeddedMap);
    DatastoreEntityConverter entityConverter = new DefaultDatastoreEntityConverter(new DatastoreMappingContext(), new DatastoreServiceObjectToKeyFactory(() -> this.datastore));
    Entity.Builder builder = getEntityBuilder();
    entityConverter.write(item, builder);
    Entity entity = builder.build();
    assertThat(entity.getList("listOfEmbeddedEntities").stream().map((val) -> ((BaseEntity<?>) val.get()).getString("stringField")).collect(Collectors.toList())).as("validate embedded entity").isEqualTo(Arrays.asList("item 0", "item 1"));
    assertThat(entity.getEntity("embeddedEntityField").getString("stringField")).as("validate embedded entity").isEqualTo("abc");
    assertThat(entity.getLong("intField")).as("validate int field").isEqualTo(123L);
    assertThat(entity.getEntity("nestedEmbeddedMaps").getEntity("outer1").getEntity("1").getString("a")).isEqualTo("valueA");
    assertThat(entity.getEntity("nestedEmbeddedMaps").getEntity("outer1").getEntity("1").getString("b")).isEqualTo("valueB");
    assertThat(entity.getEntity("embeddedMapSimpleValues").getString("a")).isEqualTo("valueA");
    assertThat(entity.getEntity("embeddedMapSimpleValues").getString("b")).isEqualTo("valueB");
    assertThat(entity.getEntity("embeddedMapListOfValues").getList("a")).contains(StringValue.of("valueA"));
    assertThat(entity.getEntity("embeddedMapListOfValues").getList("b")).contains(StringValue.of("valueB"));
    assertThat(entity.getEntity("embeddedEntityMapEmbeddedEntity").getEntity("a").getString("stringField")).isEqualTo("item 0");
    assertThat(entity.getEntity("embeddedEntityMapEmbeddedEntity").getEntity("b").getString("stringField")).isEqualTo("item 1");
    List<Value> embeddedMapValuesEmbeddedEntityA = entity.getEntity("embeddedEntityMapListOfEmbeddedEntities").getList("a");
    List<Value> embeddedMapValuesEmbeddedEntityB = entity.getEntity("embeddedEntityMapListOfEmbeddedEntities").getList("b");
    assertThat(((BaseEntity) embeddedMapValuesEmbeddedEntityA.get(0).get()).getString("stringField")).isEqualTo("item 0");
    assertThat(embeddedMapValuesEmbeddedEntityA.size()).isEqualTo(1);
    assertThat(((BaseEntity) embeddedMapValuesEmbeddedEntityB.get(0).get()).getString("stringField")).isEqualTo("item 1");
    assertThat(embeddedMapValuesEmbeddedEntityB.size()).isEqualTo(1);
    TestItemWithEmbeddedEntity read = entityConverter.read(TestItemWithEmbeddedEntity.class, entity);
    assertThat(read.getNestedEmbeddedMaps().get("outer1").get(1L).get("a")).isEqualTo("valueA");
    assertThat(read.getNestedEmbeddedMaps().get("outer1").get(1L).get("b")).isEqualTo("valueB");
    assertThat(entity.getEntity("customMap").getString("key1")).isEqualTo("val1");
    assertThat(read).as("read objects equals the original one").isEqualTo(item);
}

Example 14 with DatastoreMappingContext

use of org.springframework.cloud.gcp.data.datastore.core.mapping.DatastoreMappingContext in project spring-cloud-gcp by spring-cloud.

the class DatastoreRepositoryFactoryTests method setUp.

@Before
public void setUp() {
    DatastoreMappingContext datastoreMappingContext = new DatastoreMappingContext();
    this.datastoreTemplate = mock(DatastoreTemplate.class);
    this.datastoreRepositoryFactory = new DatastoreRepositoryFactory(datastoreMappingContext, this.datastoreTemplate);
}