Revert "Revert "Migrating all model tests to Instrumentation tests""

This reverts commit 7a4a30d86d471e6c45adc2a9907efb27e9b1799b.

Test: Presubmit
Reason for revert: Fixing original bug

Bug: 196825541
Change-Id: Id4b1eb24a89564d264266d305aebea52917dfcd9

1 files changed, 83 insertions, 0 deletions

diff --git a/tests/src/com/android/launcher3/model/PackageInstallStateChangedTaskTest.java b/tests/src/com/android/launcher3/model/PackageInstallStateChangedTaskTest.java
new file mode 100644
index 0000000000..519191e251
--- /dev/null
+++ b/tests/src/com/android/launcher3/model/PackageInstallStateChangedTaskTest.java
@@ -0,0 +1,83 @@
+package com.android.launcher3.model;
+
+import static org.junit.Assert.assertEquals;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.model.data.LauncherAppWidgetInfo;
+import com.android.launcher3.model.data.WorkspaceItemInfo;
+import com.android.launcher3.pm.PackageInstallInfo;
+import com.android.launcher3.util.LauncherModelHelper;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Arrays;
+import java.util.HashSet;
+
+/**
+ * Tests for {@link PackageInstallStateChangedTask}
+ */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class PackageInstallStateChangedTaskTest {
+
+    private LauncherModelHelper mModelHelper;
+
+    @Before
+    public void setup() throws Exception {
+        mModelHelper = new LauncherModelHelper();
+        mModelHelper.initializeData("package_install_state_change_task_data");
+    }
+
+    @After
+    public void tearDown() {
+        mModelHelper.destroy();
+    }
+
+    private PackageInstallStateChangedTask newTask(String pkg, int progress) {
+        int state = PackageInstallInfo.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 {
+        mModelHelper.executeTaskForTest(newTask("app1", 30));
+
+        // No shortcuts were updated
+        verifyProgressUpdate(0);
+    }
+
+    @Test
+    public void testSessionUpdate_shortcuts_updated() throws Exception {
+        mModelHelper.executeTaskForTest(newTask("app3", 30));
+
+        verifyProgressUpdate(30, 5, 6, 7);
+    }
+
+    @Test
+    public void testSessionUpdate_widgets_updated() throws Exception {
+        mModelHelper.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 : mModelHelper.getBgDataModel().itemsIdMap) {
+            if (info instanceof WorkspaceItemInfo) {
+                assertEquals(updates.contains(info.id) ? progress: 100,
+                        ((WorkspaceItemInfo) info).getProgressLevel());
+            } else {
+                assertEquals(updates.contains(info.id) ? progress: -1,
+                        ((LauncherAppWidgetInfo) info).installProgress);
+            }
+        }
+    }
+}