src/test/java/org/apache/datasketches/server/SketchServerConfigTest.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
 *
 *   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.datasketches.server;

import static org.apache.datasketches.server.SketchConstants.DEFAULT_PORT;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.fail;

import java.io.IOException;
import java.util.Objects;

import org.testng.annotations.Test;

public class SketchServerConfigTest {

  @Test
  public void invalidFile() {
    try {
      new SketchServerConfig("fileDoesNotExist");
      fail();
    } catch (final IOException e) {
      // expected
    }
  }

  @Test
  public void parseTestConfig() {
    final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    try {
      final SketchServerConfig serverConf =
          new SketchServerConfig(Objects.requireNonNull(classLoader.getResource("test_config.json")).getFile());
      assertEquals(serverConf.getSketchList().size(), 15);
      assertEquals(serverConf.getPort(), 8080);
    } catch (final IOException e) {
      fail();
    }
  }

  @Test
  public void parseJsonArrayConfig() {
    final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    try {
      final SketchServerConfig serverConf =
          new SketchServerConfig(Objects.requireNonNull(classLoader.getResource("array_config.json")).getFile());
      assertEquals(serverConf.getSketchList().size(), 2);
      assertEquals(serverConf.getPort(), DEFAULT_PORT);
    } catch (final IOException e) {
      fail();
    }
  }
}