/* * Copyright (C) 2012-2015 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 java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.Set; import com.reecedunn.espeak.SpeechSynthesis; import com.reecedunn.espeak.Voice; import android.media.AudioFormat; import android.speech.tts.TextToSpeech; import android.util.Log; import static com.reecedunn.espeak.test.TtsMatcher.isTtsLangCode; import static org.hamcrest.MatcherAssert.assertThat; import static org.hamcrest.Matchers.*; import static org.hamcrest.core.AnyOf.anyOf; public class SpeechSynthesisTest extends TextToSpeechTestCase { public static final Locale af = new Locale("af"); // Afrikaans public static final Locale afr = new Locale("afr"); // Afrikaans public static final Locale de = new Locale("de"); // German public static final Locale de_DE = new Locale("de", "DE"); // German (Germany) public static final Locale de_1996 = new Locale("de", "", "1996"); // German (1996 Orthography) public static final Locale de_CH_1901 = new Locale("de", "CH", "1901"); // German (Traditional Orthography,Switzerland) public static final Locale deu = new Locale("deu"); // German public static final Locale deu_DEU = new Locale("deu", "DEU"); // German (Germany) public static final Locale deu_1996 = new Locale("deu", "", "1996"); // German (1996 Orthography) public static final Locale deu_CHE_1901 = new Locale("deu", "CHE", "1901"); // German (Traditional Orthography,Switzerland) public static final Locale fr = new Locale("fr"); // French public static final Locale fr_FR = new Locale("fr", "FR"); // French (France) public static final Locale fr_BE = new Locale("fr", "BE"); // French (Belgium) public static final Locale fr_1694acad = new Locale("fr", "", "1694acad"); // French (Early Modern French) public static final Locale fr_FR_1694acad = new Locale("fr", "FR", "1694acad"); // French (Early Modern French,France) public static final Locale fr_BE_1694acad = new Locale("fr", "BE", "1694acad"); // French (Early Modern French,Belgium) public static final Locale fra = new Locale("fra"); // French public static final Locale fra_FRA = new Locale("fra", "FRA"); // French (France) public static final Locale fra_BEL = new Locale("fra", "BEL"); // French (Belgium) public static final Locale fra_1694acad = new Locale("fra", "", "1694acad"); // French (Early Modern French) public static final Locale fra_FRA_1694acad = new Locale("fra", "FRA", "1694acad"); // French (Early Modern French,France) public static final Locale fra_BEL_1694acad = new Locale("fra", "BEL", "1694acad"); // French (Early Modern French,Belgium) public static final Locale hy = new Locale("hy"); // Armenian public static final Locale hy_AM = new Locale("hy", "AM"); // Armenian (Armenia) public static final Locale hy_arevela = new Locale("hy", "", "arevela"); // Armenian (Eastern) public static final Locale hy_arevmda = new Locale("hy", "", "arevmda"); // Armenian (Western) public static final Locale hy_AM_arevela = new Locale("hy", "AM", "arevela"); // Armenian (Eastern,Armenia) public static final Locale hy_AM_arevmda = new Locale("hy", "AM", "arevmda"); // Armenian (Western,Armenia) public static final Locale hye = new Locale("hye"); // Armenian public static final Locale hye_ARM = new Locale("hye", "ARM"); // Armenian (Armenia) public static final Locale hye_arevela = new Locale("hye", "", "arevela"); // Armenian (Eastern) public static final Locale hye_arevmda = new Locale("hye", "", "arevmda"); // Armenian (Western) public static final Locale hye_ARM_arevela = new Locale("hye", "ARM", "arevela"); // Armenian (Eastern,Armenia) public static final Locale hye_ARM_arevmda = new Locale("hye", "ARM", "arevmda"); // Armenian (Western,Armenia) public static final Locale en = new Locale("en"); // English public static final Locale en_GB = new Locale("en", "GB"); // English (Great Britain) public static final Locale en_US = new Locale("en", "US"); // English (USA) public static final Locale en_scotland = new Locale("en", "", "scotland"); // English (Scottish) public static final Locale en_GB_scotland = new Locale("en", "GB", "scotland"); // English (Scottish,Great Britain) public static final Locale en_GB_north = new Locale("en", "GB", "north"); // English (North,Great Britain) public static final Locale eng = new Locale("en"); // English public static final Locale eng_GBR = new Locale("en", "GBR"); // English (Great Britain) public static final Locale eng_USA = new Locale("en", "USA"); // English (USA) public static final Locale eng_scotland = new Locale("en", "", "scotland"); // English (Scottish) public static final Locale eng_GBR_scotland = new Locale("en", "GBR", "scotland"); // English (Scottish,Great Britain) public static final Locale eng_GBR_north = new Locale("en", "GBR", "north"); // English (North,Great Britain) private SpeechSynthesis.SynthReadyCallback mCallback = new SpeechSynthesis.SynthReadyCallback() { @Override public void onSynthDataReady(byte[] audioData) { } @Override public void onSynthDataComplete() { } }; private Map mVoices = null; private Set mAdded = new HashSet(); private Set mRemoved = new HashSet(); public Map getVoices() { if (mVoices == null) { final SpeechSynthesis synth = new SpeechSynthesis(getContext(), mCallback); mVoices = new HashMap(); for (Voice voice : synth.getAvailableVoices()) { assertThat(mVoices.get(voice.name), is(nullValue())); mVoices.put(voice.name, voice); } assertThat(mVoices, is(notNullValue())); Set voices = new HashSet(); for (Voice data : mVoices.values()) { voices.add(data.name); } Set expected = new HashSet(); for (VoiceData.Voice data : VoiceData.voices) { expected.add(data.name); } for (String voice : voices) { if (!expected.contains(voice)) { mAdded.add(voice); } } for (String voice : expected) { if (!voices.contains(voice)) { mRemoved.add(voice); } } } return mVoices; } public Voice getVoice(String name) { return getVoices().get(name); } public void testConstruction() { final SpeechSynthesis synth = new SpeechSynthesis(getContext(), mCallback); assertThat(synth.getSampleRate(), is(22050)); assertThat(synth.getChannelCount(), is(1)); assertThat(synth.getAudioFormat(), is(AudioFormat.ENCODING_PCM_16BIT)); } public void testJavaToIanaLanguageCode() { for (VoiceData.Voice data : VoiceData.voices) { assertThat(SpeechSynthesis.getIanaLanguageCode(data.javaLanguage), is(data.ianaLanguage)); } } public void testJavaToIanaCountryCode() { for (VoiceData.Voice data : VoiceData.voices) { assertThat(SpeechSynthesis.getIanaCountryCode(data.javaCountry), is(data.ianaCountry)); } } public void testAddedVoices() { getVoices(); // Ensure that the voice data has been populated. assertThat(mAdded.toString(), is("[]")); } public void testRemovedVoices() { getVoices(); // Ensure that the voice data has been populated. assertThat(mRemoved.toString(), is("[]")); } public void testVoiceData() { for (VoiceData.Voice data : VoiceData.voices) { if (mRemoved.contains(data.name)) { Log.i("SpeechSynthesisTest", "Skipping the missing voice '" + data.name + "'"); continue; } String context = "[voice]"; try { final Voice voice = getVoice(data.name); assertThat(voice, is(notNullValue())); context = "[name]"; assertThat(voice.name, is(data.name)); context = "[identifier]"; assertThat(voice.identifier, is(data.identifier)); context = "[age]"; assertThat(voice.age, is(0)); context = "[gender]"; assertThat(voice.gender, is(data.gender)); context = "[locale:language]"; assertThat(voice.locale.getLanguage(), is(data.ianaLanguage)); context = "[locale:iso3language]"; assertThat(voice.locale.getISO3Language(), is(data.javaLanguage)); context = "[locale:country]"; assertThat(voice.locale.getCountry(), is(data.ianaCountry)); context = "[locale:iso3country]"; assertThat(voice.locale.getISO3Country(), is(data.javaCountry)); context = "[locale:variant]"; assertThat(voice.locale.getVariant(), is(data.variant)); context = "[toString]"; assertThat(voice.toString(), is(data.locale)); } catch (AssertionError e) { throw new VoiceData.Exception(data, context, e); } } } public void testMatchVoiceWithLanguage() { final Voice voice = getVoice("de"); // language="de" country="" variant="" assertThat(voice, is(notNullValue())); assertThat(voice.match(fr), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(fr_BE), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(fr_1694acad), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(fr_FR_1694acad), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(de), isTtsLangCode(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE)); assertThat(voice.match(de_1996), isTtsLangCode(TextToSpeech.LANG_COUNTRY_AVAILABLE)); assertThat(voice.match(de_DE), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(de_CH_1901), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(deu), isTtsLangCode(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE)); assertThat(voice.match(deu_1996), isTtsLangCode(TextToSpeech.LANG_COUNTRY_AVAILABLE)); assertThat(voice.match(deu_DEU), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(deu_CHE_1901), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); } public void testMatchVoiceWithLanguageAndCountry() { final Voice voice = getVoice("fr-be"); // language="fr" country="BE" variant="" assertThat(voice, is(notNullValue())); assertThat(voice.match(de), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(de_1996), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(de_DE), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(de_CH_1901), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(fr), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(fr_FR), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(fr_BE), isTtsLangCode(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE)); assertThat(voice.match(fr_1694acad), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(fr_FR_1694acad), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(fr_BE_1694acad), isTtsLangCode(TextToSpeech.LANG_COUNTRY_AVAILABLE)); assertThat(voice.match(fra), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(fra_FRA), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(fra_BEL), isTtsLangCode(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE)); assertThat(voice.match(fra_1694acad), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(fra_FRA_1694acad), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(fra_BEL_1694acad), isTtsLangCode(TextToSpeech.LANG_COUNTRY_AVAILABLE)); } public void testMatchVoiceWithLanguageCountryAndVariant() { final Voice voice = getVoice("en-gb-scotland"); // language="en" country="GB" variant="scotland" assertThat(voice, is(notNullValue())); assertThat(voice.match(de), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(de_1996), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(de_DE), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(de_CH_1901), isTtsLangCode(TextToSpeech.LANG_NOT_SUPPORTED)); assertThat(voice.match(en), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(en_GB), isTtsLangCode(TextToSpeech.LANG_COUNTRY_AVAILABLE)); assertThat(voice.match(en_US), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(en_scotland), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); // NOTE: Android does not support LANG_VAR_AVAILABLE. assertThat(voice.match(en_GB_scotland), isTtsLangCode(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE)); assertThat(voice.match(en_GB_north), isTtsLangCode(TextToSpeech.LANG_COUNTRY_AVAILABLE)); assertThat(voice.match(eng), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(eng_GBR), isTtsLangCode(TextToSpeech.LANG_COUNTRY_AVAILABLE)); assertThat(voice.match(eng_USA), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); assertThat(voice.match(eng_scotland), isTtsLangCode(TextToSpeech.LANG_AVAILABLE)); // NOTE: Android does not support LANG_VAR_AVAILABLE. assertThat(voice.match(eng_GBR_scotland), isTtsLangCode(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE)); assertThat(voice.match(eng_GBR_north), isTtsLangCode(TextToSpeech.LANG_COUNTRY_AVAILABLE)); } public void testGetSampleText() { final String[] currentLocales = getContext().getResources().getAssets().getLocales(); for (VoiceData.Voice data : VoiceData.voices) { if (mRemoved.contains(data.name)) { Log.i("SpeechSynthesisTest", "Skipping the missing voice '" + data.name + "'"); continue; } String context = null; try { final Locale ianaLocale = new Locale(data.ianaLanguage, data.ianaCountry, data.variant); context = "[iana:sample-text]"; assertThat(SpeechSynthesis.getSampleText(getContext(), ianaLocale), isIn(data.sampleText)); context = "[iana:resource-locale]"; assertThat(getContext().getResources().getAssets().getLocales(), is(currentLocales)); if (!data.javaLanguage.equals("")) { final Locale javaLocale = new Locale(data.javaLanguage, data.javaCountry, data.variant); context = "[java:sample-text]"; assertThat(SpeechSynthesis.getSampleText(getContext(), javaLocale), isIn(data.sampleText)); context = "[java:resource-locale]"; assertThat(getContext().getResources().getAssets().getLocales(), is(currentLocales)); } } catch (AssertionError e) { throw new VoiceData.Exception(data, context, e); } } } }