How to use

dropType

method

in

com.datastax.driver.core.schemabuilder.SchemaBuilder

@Test(groups = "unit")
public void should_drop_type() throws Exception {
 // When
 SchemaStatement statement = dropType("test");
 // Then
 assertThat(statement.getQueryString()).isEqualTo("DROP TYPE test");
}

@Test(groups = "unit")
public void should_drop_type_with_keyspace() throws Exception {
 // When
 SchemaStatement statement = dropType("ks", "test");
 // Then
 assertThat(statement.getQueryString()).isEqualTo("DROP TYPE ks.test");
}

@Test(groups = "unit")
public void should_drop_type_with_keyspace_if_exists() throws Exception {
 // When
 SchemaStatement statement = dropType("ks", "test").ifExists();
 // Then
 assertThat(statement.getQueryString()).isEqualTo("DROP TYPE IF EXISTS ks.test");
}

@Test(groups = "unit")
public void should_drop_type() throws Exception {
 // When
 SchemaStatement statement = dropType("test");
 // Then
 assertThat(statement.getQueryString()).isEqualTo("DROP TYPE test");
}

@Test(groups = "unit")
public void should_drop_type_with_keyspace() throws Exception {
 // When
 SchemaStatement statement = dropType("ks", "test");
 // Then
 assertThat(statement.getQueryString()).isEqualTo("DROP TYPE ks.test");
}

@Test(groups = "unit")
public void should_drop_type_with_keyspace_if_exists() throws Exception {
 // When
 SchemaStatement statement = dropType("ks", "test").ifExists();
 // Then
 assertThat(statement.getQueryString()).isEqualTo("DROP TYPE IF EXISTS ks.test");
}

private static void cleanCassandra(Session session) {
  MODULE.moduleTables().forEach(table -> session.execute(SchemaBuilder.dropTable(table.getName())));
  MODULE.moduleTypes().forEach(type -> session.execute(SchemaBuilder.dropType(type.getName())));
}

@Test
void createSessionShouldKeepTheSetSchemaVersionWhenTypesAndTablesHavePartiallyChanged() {
  Session session = testee.get();
  assertThat(versionManager(session).computeVersion())
      .isEqualTo(MAX_VERSION);
  new CassandraTableManager(MODULE, session).clearAllTables();
  versionManagerDAO(session).updateVersion(MIN_VERSION);
  assertThat(versionManager(session).computeVersion())
      .isEqualTo(MIN_VERSION);
  session.execute(SchemaBuilder.dropTable(TABLE_NAME));
  session.execute(SchemaBuilder.dropType(TYPE_NAME));
  assertThat(versionManager(testee.get()).computeVersion())
      .isEqualTo(MIN_VERSION);
}

@Test
void initializeTypesShouldCreateTheAllTypes() {
  cassandra.getConf().execute(SchemaBuilder.dropType(TYPE_NAME_1));
  cassandra.getConf().execute(SchemaBuilder.dropType(TYPE_NAME_2));
  assertThat(new CassandraTypesCreator(MODULE, cassandra.getConf()).initializeTypes())
      .isEqualByComparingTo(CassandraType.InitializationStatus.FULL);
  CassandraTypesProvider cassandraTypesProviderTest = new CassandraTypesProvider(MODULE, cassandra.getConf());
  assertThat(cassandraTypesProviderTest.getDefinedUserType(TYPE_NAME_1))
      .isNotNull();
  assertThat(cassandraTypesProviderTest.getDefinedUserType(TYPE_NAME_2))
      .isNotNull();
}

@Test
void initializeTypesShouldCreateTheTypes() {
  cassandra.getConf().execute(SchemaBuilder.dropType(TYPE_NAME));
  assertThat(new CassandraTypesCreator(MODULE, cassandra.getConf()).initializeTypes())
    .isEqualByComparingTo(CassandraType.InitializationStatus.FULL);
  CassandraTypesProvider cassandraTypesProviderTest = new CassandraTypesProvider(MODULE, cassandra.getConf());
  assertThat(cassandraTypesProviderTest.getDefinedUserType(TYPE_NAME))
    .isNotNull();
}

@Test
void initializeTypesShouldCreateTheMissingType() {
  cassandra.getConf().execute(SchemaBuilder.dropType(TYPE_NAME_1));
  assertThat(new CassandraTypesCreator(MODULE, cassandra.getConf()).initializeTypes())
      .isEqualByComparingTo(CassandraType.InitializationStatus.PARTIAL);
  CassandraTypesProvider cassandraTypesProviderTest = new CassandraTypesProvider(MODULE, cassandra.getConf());
  assertThat(cassandraTypesProviderTest.getDefinedUserType(TYPE_NAME_1))
      .isNotNull();
}

@Test
void initializeTypesShouldCreateTheTypes() {
  cassandra.getConf().execute(SchemaBuilder.dropType(TYPE_NAME));
  new CassandraTypesCreator(MODULE, cassandra.getConf()).initializeTypes();
  CassandraTypesProvider cassandraTypesProviderTest = new CassandraTypesProvider(MODULE, cassandra.getConf());
  assertThat(cassandraTypesProviderTest.getDefinedUserType(TYPE_NAME))
    .isNotNull();
}