TestRegexMountPointInterceptorFactory.java

/**
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.hadoop.fs.viewfs;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Test Regex Mount Point Interceptor Factory.
 */
public class TestRegexMountPointInterceptorFactory {

  @Test
  public void testCreateNormalCase() {
    String replaceInterceptorStr =
        RegexMountPointInterceptorType.REPLACE_RESOLVED_DST_PATH.getConfigName()
            + Character.toString(RegexMountPoint.INTERCEPTOR_INTERNAL_SEP)
            + "src" + Character
            .toString(RegexMountPoint.INTERCEPTOR_INTERNAL_SEP) + "replace";
    RegexMountPointInterceptor interceptor =
        RegexMountPointInterceptorFactory.create(replaceInterceptorStr);
    assertTrue(
        interceptor
            instanceof RegexMountPointResolvedDstPathReplaceInterceptor);
  }

  @Test
  public void testCreateBadCase() {
    String replaceInterceptorStr =
        RegexMountPointInterceptorType.REPLACE_RESOLVED_DST_PATH.getConfigName()
            + "___" + Character
            .toString(RegexMountPoint.INTERCEPTOR_INTERNAL_SEP) + "src"
            + Character.toString(RegexMountPoint.INTERCEPTOR_INTERNAL_SEP)
            + "replace";
    RegexMountPointInterceptor interceptor =
        RegexMountPointInterceptorFactory.create(replaceInterceptorStr);
    assertTrue(interceptor == null);
  }
}