Adding more tests and other minor fixes.

SignalStrengthSamplerTest/proguard.cfg

@@ -1,34 +0,0 @@
--optimizationpasses 5
--dontusemixedcaseclassnames
--dontskipnonpubliclibraryclasses
--dontpreverify
--verbose
--optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-
--keep public class * extends android.app.Activity
--keep public class * extends android.app.Application
--keep public class * extends android.app.Service
--keep public class * extends android.content.BroadcastReceiver
--keep public class * extends android.content.ContentProvider
--keep public class com.android.vending.licensing.ILicensingService
-
--keepclasseswithmembernames class * {
-    native <methods>;
-}
-
--keepclasseswithmembernames class * {
-    public <init>(android.content.Context, android.util.AttributeSet);
-}
-
--keepclasseswithmembernames class * {
-    public <init>(android.content.Context, android.util.AttributeSet, int);
-}
-
--keepclassmembers enum * {
-    public static **[] values();
-    public static ** valueOf(java.lang.String);
-}
-
--keep class * implements android.os.Parcelable {
-  public static final android.os.Parcelable$Creator *;
-}

SignalStrengthSamplerTest/src/com/google/android/apps/mytracks/signalstrength/test/RecordingStateReceiverTest.java

@@ -0,0 +1,121 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * 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.google.android.apps.mytracks.signalstrength.test;
+
+import com.google.android.apps.mytracks.signalstrength.R;
+import com.google.android.apps.mytracks.signalstrength.RecordingStateReceiver;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+
+/**
+ * Tests for {@link RecordingStateReceiver}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class RecordingStateReceiverTest extends AndroidTestCase {
+
+  private RecordingStateReceiver receiver;
+  private RenamingDelegatingContext context;
+  private SharedPreferences preferences;
+  private int serviceStopCalls;
+  private int serviceStartCalls;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    
+    context = new RenamingDelegatingContext(getContext(), "test.");
+    setContext(context);
+
+    receiver = new RecordingStateReceiver() {
+      @Override
+      protected void stopService(Context ctx) {
+        serviceStopCalls++;
+      }
+
+      @Override
+      protected void startService(Context ctx) {
+        serviceStartCalls++;
+      }
+    };
+
+    preferences = PreferenceManager.getDefaultSharedPreferences(context);
+    preferences
+        .edit()
+        .putBoolean(context.getString(R.string.settings_auto_start_key), true)
+        .putBoolean(context.getString(R.string.settings_auto_stop_key), true)
+        .commit();
+  }
+
+  public void testOnReceive_start() {
+    receiver.onReceive(context,
+        new Intent(context.getString(R.string.track_started_broadcast_action)));
+    assertServiceCalls(1, 0);
+  }
+
+  public void testOnReceive_resume() {
+    receiver.onReceive(context,
+        new Intent(context.getString(R.string.track_resumed_broadcast_action)));
+    assertServiceCalls(1, 0);
+  }
+
+  public void testOnReceive_stop() {
+    receiver.onReceive(context,
+        new Intent(context.getString(R.string.track_stopped_broadcast_action)));
+    assertServiceCalls(0, 1);
+  }
+
+  public void testOnReceive_pause() {
+    receiver.onReceive(context,
+        new Intent(context.getString(R.string.track_paused_broadcast_action)));
+    assertServiceCalls(0, 1);
+  }
+
+  public void testOnReceive_noAutoStart() {
+    preferences
+        .edit()
+        .putBoolean(context.getString(R.string.settings_auto_start_key), false)
+        .commit();
+    receiver.onReceive(context,
+        new Intent(context.getString(R.string.track_started_broadcast_action)));
+    assertServiceCalls(0, 0);
+  }
+
+  public void testOnReceive_noAutoStop() {
+    preferences
+        .edit()
+        .putBoolean(context.getString(R.string.settings_auto_stop_key), false)
+        .commit();
+    receiver.onReceive(context,
+        new Intent(context.getString(R.string.track_stopped_broadcast_action)));
+    assertServiceCalls(0, 0);
+  }
+
+  public void testOnReceive_other() {
+    receiver.onReceive(context, new Intent("bla"));
+    assertServiceCalls(0, 0);
+  }
+
+  private void assertServiceCalls(int startCalls, int stopCalls) {
+    assertEquals(startCalls, serviceStartCalls);
+    assertEquals(stopCalls, serviceStopCalls);
+  }
+}