content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.beam.it.neo4j;
  
  import static com.google.common.truth.Truth.assertThat;
  import static org.apache.beam.it.neo4j.Neo4jResourceManagerUtils.ILLEGAL_DATABASE_NAME_CHARS;
  
  import org.junit.Test;
  
  public class Neo4jResourceManagerUtilsTest {
  
    @Test
    public void excludesInvalidDatabaseNames() {
      assertThat(isValid("1db")).isFalse();
      assertThat(isValid(".db")).isFalse();
      assertThat(isValid("_db")).isFalse();
      assertThat(isValid(" db")).isFalse();
      assertThat(isValid("myDb.")).isFalse();
      assertThat(isValid("myDb-")).isFalse();
      assertThat(isValid("_internal")).isFalse();
      assertThat(isValid("system-of-a-db")).isFalse();
      assertThat(isValid("my_db")).isFalse();
    }
  
    @Test
    public void doesNotExcludeValidDatabaseNames() {
      assertThat(isValid("db1")).isTrue();
      assertThat(isValid("my-db")).isTrue();
      assertThat(isValid("a.database")).isTrue();
      assertThat(isValid("my-db2")).isTrue();
      assertThat(isValid("a.gr8.database")).isTrue();
    }
  
    private static boolean isValid(String name) {
      return !ILLEGAL_DATABASE_NAME_CHARS.matcher(name).find();
    }
  }
  