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.sdk.options;
  
  import static org.apache.beam.sdk.options.SdkHarnessOptions.LogLevel.WARN;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertThrows;
  
  import com.fasterxml.jackson.databind.ObjectMapper;
  import org.apache.beam.sdk.options.SdkHarnessOptions.DefaultMaxCacheMemoryUsageMb;
  import org.apache.beam.sdk.options.SdkHarnessOptions.SdkHarnessLogLevelOverrides;
  import org.apache.beam.sdk.util.common.ReflectHelpers;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableMap;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.JUnit4;
  
  /** Tests for {@link SdkHarnessOptions}. */
  @RunWith(JUnit4.class)
  public class SdkHarnessOptionsTest {
    private static final ObjectMapper MAPPER =
        new ObjectMapper()
            .registerModules(ObjectMapper.findModules(ReflectHelpers.findClassLoader()));
  
    @Test
    public void testDefaultMaxCacheMemoryUsageMbWhenRuntimeReturnsInvalidValue() {
      assertEquals(
          100,
          new DefaultMaxCacheMemoryUsageMb()
              .getMaxCacheMemoryUsage(PipelineOptionsFactory.create(), Long.MAX_VALUE));
    }
  
    @Test
    public void testDefaultMaxCacheMemoryUsageMbWhenRuntimeReturnsValidValue() {
      assertEquals(
          20,
          new DefaultMaxCacheMemoryUsageMb()
              .getMaxCacheMemoryUsage(PipelineOptionsFactory.create(), 100 * 1024 * 1024));
    }
  
    @Test
    public void testDefaultMaxCacheMemoryUsageMbWhenInvalidPercentage() {
      assertThrows(
          "maxCacheMemoryUsagePercent must be between 0 and 100",
          IllegalArgumentException.class,
          () ->
              new DefaultMaxCacheMemoryUsageMb()
                  .getMaxCacheMemoryUsage(
                      PipelineOptionsFactory.fromArgs("--maxCacheMemoryUsagePercent=-1").create(),
                      100 * 1024 * 1024));
      assertThrows(
          "maxCacheMemoryUsagePercent must be between 0 and 100",
          IllegalArgumentException.class,
          () ->
              new DefaultMaxCacheMemoryUsageMb()
                  .getMaxCacheMemoryUsage(
                      PipelineOptionsFactory.fromArgs("--maxCacheMemoryUsagePercent=101").create(),
                      100 * 1024 * 1024));
    }
  
    @Test
    public void testSdkHarnessLogLevelOverrideWithInvalidLogLevel() {
      assertThrows(
          "Unsupported log level",
          IllegalArgumentException.class,
          () -> SdkHarnessLogLevelOverrides.from(ImmutableMap.of("Name", "FakeLevel")));
    }
  
    @Test
    public void testSdkHarnessLogLevelOverrideForClass() throws Exception {
      assertEquals(
          "{\"org.junit.Test\":\"WARN\"}",
          MAPPER.writeValueAsString(
              new SdkHarnessLogLevelOverrides().addOverrideForClass(Test.class, WARN)));
    }
  
    @Test
    public void testSdkHarnessLogLevelOverrideForPackage() throws Exception {
      assertEquals(
          "{\"org.junit\":\"WARN\"}",
          MAPPER.writeValueAsString(
              new SdkHarnessLogLevelOverrides()
                  .addOverrideForPackage(Test.class.getPackage(), WARN)));
    }
  
    @Test
    public void testSdkHarnessLogLevelOverrideForName() throws Exception {
      assertEquals(
          "{\"A\":\"WARN\"}",
          MAPPER.writeValueAsString(new SdkHarnessLogLevelOverrides().addOverrideForName("A", WARN)));
    }
  
    @Test
    public void testSerializationAndDeserializationOf() throws Exception {
      String testValue = "{\"A\":\"WARN\"}";
      assertEquals(
          testValue,
          MAPPER.writeValueAsString(MAPPER.readValue(testValue, SdkHarnessLogLevelOverrides.class)));
    }
  }
  