Add SpaAppBridgeActivity for application usage

This requires the user to pass into the package name, which enabling
the feature of navigating to app info pages.

Bug: 263553430
Test: Manually with Settings
Change-Id: I9405e3732d99f78cd87e62d73b0c9519a8e2d71f

tests/spa_unit/src/com/android/settings/spa/SpaActivityTest.kt

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2022 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.settings.spa
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.UserHandle
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.settings.spa.SpaActivity.Companion.startSpaActivity
+import com.android.settings.spa.SpaActivity.Companion.startSpaActivityForApp
+import com.android.settingslib.spa.framework.util.KEY_DESTINATION
+import com.google.common.truth.Truth.assertThat
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.Mock
+import org.mockito.Mockito.verify
+import org.mockito.junit.MockitoJUnit
+import org.mockito.junit.MockitoRule
+
+@RunWith(AndroidJUnit4::class)
+class SpaActivityTest {
+    @get:Rule
+    val mockito: MockitoRule = MockitoJUnit.rule()
+
+    @Mock
+    private lateinit var context: Context
+
+    @Test
+    fun startSpaActivity() {
+        context.startSpaActivity(DESTINATION)
+
+        val intentCaptor = ArgumentCaptor.forClass(Intent::class.java)
+        verify(context).startActivity(intentCaptor.capture())
+        val intent = intentCaptor.value
+        assertThat(intent.component?.className).isEqualTo(SpaActivity::class.qualifiedName)
+        assertThat(intent.getStringExtra(KEY_DESTINATION)).isEqualTo(DESTINATION)
+    }
+
+    @Test
+    fun startSpaActivityForApp() {
+        val intent = Intent().apply {
+            data = Uri.parse("package:$PACKAGE_NAME")
+            putExtra(Intent.EXTRA_USER_HANDLE, UserHandle.of(USER_ID))
+        }
+
+        context.startSpaActivityForApp(DESTINATION, intent)
+
+        val intentCaptor = ArgumentCaptor.forClass(Intent::class.java)
+        verify(context).startActivity(intentCaptor.capture())
+        val capturedIntent = intentCaptor.value
+        assertThat(capturedIntent.component?.className).isEqualTo(SpaActivity::class.qualifiedName)
+        assertThat(capturedIntent.getStringExtra(KEY_DESTINATION))
+            .isEqualTo("Destination/package.name/1")
+    }
+
+    private companion object {
+        const val DESTINATION = "Destination"
+        const val PACKAGE_NAME = "package.name"
+        const val USER_ID = 1
+    }
+}