content: package com.android.launcher3.model;
  
  import static org.junit.Assert.assertEquals;
  
  import com.android.launcher3.ItemInfo;
  import com.android.launcher3.LauncherAppWidgetInfo;
  import com.android.launcher3.WorkspaceItemInfo;
  import com.android.launcher3.compat.PackageInstallerCompat;
  import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
  
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.robolectric.RobolectricTestRunner;
  
  import java.util.Arrays;
  import java.util.HashSet;
  
  /**
   * Tests for {@link PackageInstallStateChangedTask}
   */
  @RunWith(RobolectricTestRunner.class)
  public class PackageInstallStateChangedTaskTest extends BaseModelUpdateTaskTestCase {
  
      @Before
      public void initData() throws Exception {
          initializeData("/package_install_state_change_task_data.txt");
      }
  
      private PackageInstallStateChangedTask newTask(String pkg, int progress) {
          int state = PackageInstallerCompat.STATUS_INSTALLING;
          PackageInstallInfo installInfo = new PackageInstallInfo(pkg, state, progress,
                  android.os.Process.myUserHandle());
          return new PackageInstallStateChangedTask(installInfo);
      }
  
      @Test
      public void testSessionUpdate_ignore_installed() throws Exception {
          executeTaskForTest(newTask("app1", 30));
  
          // No shortcuts were updated
          verifyProgressUpdate(0);
      }
  
      @Test
      public void testSessionUpdate_shortcuts_updated() throws Exception {
          executeTaskForTest(newTask("app3", 30));
  
          verifyProgressUpdate(30, 5, 6, 7);
      }
  
      @Test
      public void testSessionUpdate_widgets_updated() throws Exception {
          executeTaskForTest(newTask("app4", 30));
  
          verifyProgressUpdate(30, 8, 9);
      }
  
      private void verifyProgressUpdate(int progress, Integer... idsUpdated) {
          HashSet<Integer> updates = new HashSet<>(Arrays.asList(idsUpdated));
          for (ItemInfo info : bgDataModel.itemsIdMap) {
              if (info instanceof WorkspaceItemInfo) {
                  assertEquals(updates.contains(info.id) ? progress: 0,
                          ((WorkspaceItemInfo) info).getInstallProgress());
              } else {
                  assertEquals(updates.contains(info.id) ? progress: -1,
                          ((LauncherAppWidgetInfo) info).installProgress);
              }
          }
      }
  }
  