org.neo4j.function.Factory.newInstance()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.neo4j.function.Factory.newInstance()方法的一些代码示例，展示了Factory.newInstance()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Factory.newInstance()方法的具体详情如下：
包路径：org.neo4j.function.Factory
类名称：Factory
方法名：newInstance

Factory.newInstance介绍

暂无

代码示例

代码示例来源：origin: neo4j/neo4j

@Test
public void drop_non_existent_index()
{
  String labelName = labels.newInstance();
  String propertyKey = properties.newInstance();
  gen.get()
      .expectedStatus( 404 )
      .delete( getSchemaIndexLabelPropertyUri( labelName, propertyKey ) );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void drop_non_existent_constraint()
{
  String labelName = labels.newInstance();
  String propertyKey = properties.newInstance();
  gen.get().expectedStatus( 404 )
      .delete( getSchemaConstraintLabelUniquenessPropertyUri( labelName, propertyKey ) );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void create_compound_schema_index()
{
  Map<String,Object> definition = map( "property_keys",
      asList( properties.newInstance(), properties.newInstance() ) );
  gen.get().expectedStatus( 200 )
      .payload( createJsonFrom( definition ) ).post( getSchemaIndexLabelUri( labels.newInstance() ) );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void create_compound_schema_constraint()
{
  Map<String,Object> definition = map( "property_keys",
      asList( properties.newInstance(), properties.newInstance() ) );
  gen.get().expectedStatus( 405 )
      .payload( createJsonFrom( definition ) ).post( getSchemaConstraintLabelUri( labels.newInstance() ) );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void create_compound_index()
{
  Map<String,Object> definition = map( "property_keys", asList( properties.newInstance(), properties.newInstance()) );
  gen.get()
      .expectedStatus( 200 )
      .payload( createJsonFrom( definition ) )
      .post( getSchemaIndexLabelUri( labels.newInstance() ) );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void shouldGet404WhenRequestingIndexUriWhichDoesntExist()
{
  String key = "key3";
  String value = "value";
  String indexName = indexes.newInstance();
  String indexUri = functionalTestHelper.relationshipIndexUri() + indexName + "/" + key + "/" + value;
  JaxRsResponse response = httpGet( indexUri );
  assertEquals( Status.NOT_FOUND.getStatusCode(), response.getStatus() );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void shouldGet404WhenDeletingNonExistentIndex()
{
  String indexName = indexes.newInstance();
  String indexUri = functionalTestHelper.relationshipIndexUri() + indexName;
  JaxRsResponse response = request.delete( indexUri );
  assertEquals( Status.NOT_FOUND.getStatusCode(), response.getStatus() );
}

代码示例来源：origin: neo4j/neo4j

@SuppressWarnings( "unchecked" )
@Documented( "Get all indexes." )
@Test
@GraphDescription.Graph( nodes = {} )
public void get_indexes() throws Exception
{
  data.get();
  String labelName1 = labels.newInstance();
  String propertyKey1 = properties.newInstance();
  String labelName2 = labels.newInstance();
  String propertyKey2 = properties.newInstance();
  createIndex( labelName1, propertyKey1 );
  createIndex( labelName2, propertyKey2 );
  List<Map<String,Object>> serializedList = retryOnStillPopulating(
      () -> gen.get().expectedStatus( 200 ).get( getSchemaIndexUri() ).entity() );
  Map<String,Object> index1 = new HashMap<>();
  index1.put( "label", labelName1 );
  index1.put( "labels", singletonList( labelName1 ) );
  index1.put( "property_keys", singletonList( propertyKey1 ) );
  Map<String,Object> index2 = new HashMap<>();
  index2.put( "label", labelName2 );
  index2.put( "labels", singletonList( labelName2 ) );
  index2.put( "property_keys", singletonList( propertyKey2 ) );
  assertThat( serializedList, hasItems( index1, index2 ) );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void shouldGet404WhenRequestingIndexUriWhichDoesntExist()
{
  String key = "key3";
  String value = "value";
  String indexName = indexes.newInstance();
  String indexUri = functionalTestHelper.nodeIndexUri() + indexName + "/" + key + "/" + value;
  JaxRsResponse response = RestRequest.req()
      .get( indexUri );
  assertEquals( Status.NOT_FOUND.getStatusCode(), response.getStatus() );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void shouldGet404WhenDeletingNonExistentIndex()
{
  final String indexName = indexes.newInstance();
  String indexUri = functionalTestHelper.nodeIndexUri() + indexName;
  JaxRsResponse response = RestRequest.req().delete( indexUri );
  assertEquals( Status.NOT_FOUND.getStatusCode(), response.getStatus() );
}

代码示例来源：origin: neo4j/neo4j

/**
 * Create an index for a label and property key which already exists.
 */
@Test
public void create_existing_index()
{
  String labelName = labels.newInstance();
  String propertyKey = properties.newInstance();
  createIndex( labelName, propertyKey );
  Map<String,Object> definition = map( "property_keys", singletonList( propertyKey ) );
  gen.get()
      .expectedStatus( 409 )
      .payload( createJsonFrom( definition ) )
      .post( getSchemaIndexLabelUri( labelName ) );
}

代码示例来源：origin: neo4j/neo4j

/**
 * Create an index for a label and property key which already exists.
 */
@Test
public void create_existing_constraint()
{
  String labelName = labels.newInstance();
  String propertyKey = properties.newInstance();
  createLabelUniquenessPropertyConstraint( labelName, propertyKey );
  Map<String, Object> definition = map( "property_keys", singletonList( propertyKey ) );
  gen.get().expectedStatus( 409 ).payload( createJsonFrom( definition ) )
      .post( getSchemaConstraintLabelUniquenessUri( labelName ) ).entity();
}

代码示例来源：origin: neo4j/neo4j

@Documented( "Get a specific uniqueness constraint.\n" +
       "Get a specific uniqueness constraint for a label and a property." )
@Test
@GraphDescription.Graph( nodes = {} )
public void getLabelUniquenessPropertyConstraint() throws JsonParseException
{
  data.get();
  String labelName = labels.newInstance();
  String propertyKey = properties.newInstance();
  createLabelUniquenessPropertyConstraint( labelName, propertyKey );
  String result = gen.get().expectedStatus( 200 ).get(
      getSchemaConstraintLabelUniquenessPropertyUri( labelName, propertyKey ) ).entity();
  List<Map<String, Object>> serializedList = jsonToList( result );
  Map<String, Object> constraint = new HashMap<>(  );
  constraint.put( "type", ConstraintType.UNIQUENESS.name() );
  constraint.put( "label", labelName );
  constraint.put( "property_keys", singletonList( propertyKey ) );
  assertThat( serializedList, hasItem( constraint ) );
}

代码示例来源：origin: neo4j/neo4j

@SuppressWarnings( "unchecked" )
@Documented( "Get all uniqueness constraints for a label." )
@Test
@GraphDescription.Graph( nodes = {} )
public void getLabelUniquenessPropertyConstraints() throws JsonParseException
{
  data.get();
  String labelName = labels.newInstance();
  String propertyKey1 = properties.newInstance();
  String propertyKey2 = properties.newInstance();
  createLabelUniquenessPropertyConstraint( labelName, propertyKey1 );
  createLabelUniquenessPropertyConstraint( labelName, propertyKey2 );
  String result = gen.get().expectedStatus( 200 ).get( getSchemaConstraintLabelUniquenessUri( labelName ) ).entity();
  List<Map<String, Object>> serializedList = jsonToList( result );
  Map<String, Object> constraint1 = new HashMap<>(  );
  constraint1.put( "type", ConstraintType.UNIQUENESS.name() );
  constraint1.put( "label", labelName );
  constraint1.put( "property_keys", singletonList( propertyKey1 ) );
  Map<String, Object> constraint2 = new HashMap<>(  );
  constraint2.put( "type", ConstraintType.UNIQUENESS.name() );
  constraint2.put( "label", labelName );
  constraint2.put( "property_keys", singletonList( propertyKey2 ) );
  assertThat( serializedList, hasItems( constraint1, constraint2 ) );
}

代码示例来源：origin: neo4j/neo4j

@Documented( "Create index.\n" +
       "\n" +
       "This will start a background job in the database that will create and populate the index.\n" +
       "You can check the status of your index by listing all the indexes for the relevant label." )
@Test
@GraphDescription.Graph( nodes = {} )
public void create_index() throws JsonParseException
{
  data.get();
  String labelName = labels.newInstance();
  String propertyKey = properties.newInstance();
  Map<String,Object> definition = map( "property_keys", singletonList( propertyKey ) );
  String result = gen.get()
      .expectedStatus( 200 )
      .payload( createJsonFrom( definition ) )
      .post( getSchemaIndexLabelUri( labelName ) )
      .entity();
  Map<String,Object> serialized = jsonToMap( result );
  Map<String,Object> index = new HashMap<>();
  index.put( "label", labelName );
  index.put( "labels", singletonList( labelName ) );
  index.put( "property_keys", singletonList( propertyKey ) );
  assertThat( serialized, equalTo( index ) );
}

代码示例来源：origin: neo4j/neo4j

@Documented( "Create uniqueness constraint.\n" +
       "Create a uniqueness constraint on a property." )
@Test
@GraphDescription.Graph( nodes = {} )
public void createPropertyUniquenessConstraint() throws JsonParseException
{
  data.get();
  String labelName = labels.newInstance();
  String propertyKey = properties.newInstance();
  Map<String, Object> definition = map( "property_keys", singletonList( propertyKey ) );
  String result = gen.get().expectedStatus( 200 ).payload( createJsonFrom( definition ) ).post(
      getSchemaConstraintLabelUniquenessUri( labelName ) ).entity();
  Map<String, Object> serialized = jsonToMap( result );
  Map<String, Object> constraint = new HashMap<>(  );
  constraint.put( "type", ConstraintType.UNIQUENESS.name() );
  constraint.put( "label", labelName );
  constraint.put( "property_keys", singletonList( propertyKey ) );
  assertThat( serialized, equalTo( constraint ) );
}

代码示例来源：origin: neo4j/neo4j

@Documented( "List indexes for a label." )
@Test
@GraphDescription.Graph( nodes = {} )
public void get_indexes_for_label() throws Exception
{
  data.get();
  String labelName = labels.newInstance();
  String propertyKey = properties.newInstance();
  createIndex( labelName, propertyKey );
  Map<String,Object> definition = map( "property_keys", singletonList( propertyKey ) );
  List<Map<String,Object>> serializedList = retryOnStillPopulating( () -> gen.get()
                                    .expectedStatus( 200 )
                                    .payload( createJsonFrom( definition ) )
                                    .get( getSchemaIndexLabelUri( labelName ) )
                                    .entity() );
  Map<String,Object> index = new HashMap<>();
  index.put( "label", labelName );
  index.put( "labels", singletonList( labelName ) );
  index.put( "property_keys", singletonList( propertyKey ) );
  assertThat( serializedList, hasItem( index ) );
}

代码示例来源：origin: neo4j/neo4j

@SuppressWarnings( "unchecked" )
@Documented( "Get all constraints for a label." )
@Test
@GraphDescription.Graph( nodes = {} )
public void getLabelPropertyConstraints() throws JsonParseException
{
  data.get();
  String labelName = labels.newInstance();
  String propertyKey1 = properties.newInstance();
  createLabelUniquenessPropertyConstraint( labelName, propertyKey1 );
  String result = gen.get().expectedStatus( 200 ).get( getSchemaConstraintLabelUri( labelName ) ).entity();
  List<Map<String, Object>> serializedList = jsonToList( result );
  Map<String, Object> constraint1 = new HashMap<>(  );
  constraint1.put( "type", ConstraintType.UNIQUENESS.name() );
  constraint1.put( "label", labelName );
  constraint1.put( "property_keys", singletonList( propertyKey1 ) );
  assertThat( serializedList, hasItems( constraint1 ) );
}

代码示例来源：origin: neo4j/neo4j

@SuppressWarnings( "unchecked" )
@Documented( "Get all constraints." )
@Test
@GraphDescription.Graph( nodes = {} )
public void get_constraints() throws JsonParseException
{
  data.get();
  String labelName1 = labels.newInstance();
  String propertyKey1 = properties.newInstance();
  createLabelUniquenessPropertyConstraint( labelName1, propertyKey1 );
  String result = gen.get().expectedStatus( 200 ).get( getSchemaConstraintUri() ).entity();
  List<Map<String,Object>> serializedList = jsonToList( result );
  Map<String, Object> constraint1 = new HashMap<>();
  constraint1.put( "type", ConstraintType.UNIQUENESS.name() );
  constraint1.put( "label", labelName1 );
  constraint1.put( "property_keys", singletonList( propertyKey1 ) );
  assertThat( serializedList, hasItems( constraint1 ) );
}

代码示例来源：origin: neo4j/neo4j

@Test
public void shouldRespondWith400WhenSendingCorruptJson()
{
  final String indexName = indexes.newInstance();
  helper.createRelationshipIndex( indexName );
  final String corruptJson = "{[}";
  JaxRsResponse response = RestRequest.req().post( functionalTestHelper.indexRelationshipUri( indexName ),
      corruptJson );
  assertEquals( 400, response.getStatus() );
}

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