content: /*
   * Copyright (C) 2019 The Android Open Source Project
   *
   * Licensed 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 com.android.launcher3.util;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.robolectric.RobolectricTestRunner;
  
  /**
   * Robolectric unit tests for {@link IntArray}
   */
  @RunWith(RobolectricTestRunner.class)
  public class IntArrayTest {
  
      @Test
      public void concatAndParseString() {
          int[] array = new int[] {0, 2, 3, 9};
          String concat = IntArray.wrap(array).toConcatString();
  
          int[] parsed = IntArray.fromConcatString(concat).toArray();
          assertThat(array).isEqualTo(parsed);
      }
  }
  