Add CheckVoiceData activity tests.

android/eSpeakTests/src/com/reecedunn/espeak/test/CheckVoiceDataTest.java

@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2014 Reece H. Dunn
+ *
+ * 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.reecedunn.espeak.test;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.speech.tts.TextToSpeech;
+import android.test.ActivityUnitTestCase;
+
+import com.reecedunn.espeak.CheckVoiceData;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Set;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.*;
+
+public class CheckVoiceDataTest extends ActivityUnitTestCase<CheckVoiceData>
+{
+    Field mResultCode;
+    Field mResultData;
+
+    public void setUp() throws Exception
+    {
+        super.setUp();
+
+        mResultCode = Activity.class.getDeclaredField("mResultCode");
+        mResultCode.setAccessible(true);
+
+        mResultData = Activity.class.getDeclaredField("mResultData");
+        mResultData.setAccessible(true);
+    }
+
+    public int getResultCode() throws IllegalAccessException
+    {
+        return (Integer)mResultCode.get(getActivity());
+    }
+
+    public Intent getResultData() throws IllegalAccessException
+    {
+        return (Intent)mResultData.get(getActivity());
+    }
+
+    public CheckVoiceDataTest()
+    {
+        super(CheckVoiceData.class);
+    }
+
+    public Set<String> getExpectedVoices()
+    {
+        Set<String> expected = new HashSet<String>();
+        for (VoiceData.Voice voice : VoiceData.voices)
+        {
+            expected.add(voice.locale);
+        }
+        return expected;
+    }
+
+    public void testUnavailableVoices() throws IllegalAccessException
+    {
+        Intent intent = new Intent(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);
+        startActivity(intent, null, null);
+
+        assertThat(getActivity(), is(notNullValue()));
+        assertThat(isFinishCalled(), is(true));
+        assertThat(getResultCode(), is(TextToSpeech.Engine.CHECK_VOICE_DATA_PASS));
+        assertThat(getResultData(), is(notNullValue()));
+
+        Intent data = getResultData();
+
+        ArrayList<String> unavailable = data.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_UNAVAILABLE_VOICES);
+        assertThat(unavailable, is(notNullValue()));
+        assertThat(unavailable.toString(), is("[]"));
+    }
+
+    public void testAvailableVoicesAdded() throws IllegalAccessException
+    {
+        Intent intent = new Intent(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);
+        startActivity(intent, null, null);
+
+        assertThat(getActivity(), is(notNullValue()));
+        assertThat(isFinishCalled(), is(true));
+        assertThat(getResultCode(), is(TextToSpeech.Engine.CHECK_VOICE_DATA_PASS));
+        assertThat(getResultData(), is(notNullValue()));
+
+        Intent data = getResultData();
+
+        ArrayList<String> available = data.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_AVAILABLE_VOICES);
+        assertThat(available, is(notNullValue()));
+
+        Set<String> expected = getExpectedVoices();
+
+        Set<String> added = new HashSet<String>();
+        for (String voice : available)
+        {
+            if (!expected.contains(voice))
+            {
+                added.add(voice);
+            }
+        }
+
+        assertThat(added.toString(), is("[]"));
+    }
+
+    public void testAvailableVoicesRemoved() throws IllegalAccessException
+    {
+        Intent intent = new Intent(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);
+        startActivity(intent, null, null);
+
+        assertThat(getActivity(), is(notNullValue()));
+        assertThat(isFinishCalled(), is(true));
+        assertThat(getResultCode(), is(TextToSpeech.Engine.CHECK_VOICE_DATA_PASS));
+        assertThat(getResultData(), is(notNullValue()));
+
+        Intent data = getResultData();
+
+        ArrayList<String> available = data.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_AVAILABLE_VOICES);
+        assertThat(available, is(notNullValue()));
+
+        Set<String> expected = getExpectedVoices();
+
+        Set<String> removed = new HashSet<String>();
+        for (String voice : expected)
+        {
+            if (!available.contains(voice))
+            {
+                removed.add(voice);
+            }
+        }
+
+        assertThat(removed.toString(), is("[]"));
+    }
+}