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espeak-ng/android/eSpeakTests/src/com/reecedunn/espeak/test/SpeechSynthesisTest.java
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/*
* Copyright (C) 2012 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.List;
import java.util.Locale;
import com.reecedunn.espeak.SpeechSynthesis;
import com.reecedunn.espeak.SpeechSynthesis.Voice;
import android.media.AudioFormat;
import android.speech.tts.TextToSpeech;
import android.test.AndroidTestCase;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
public class SpeechSynthesisTest extends AndroidTestCase
{
public static final Locale af = new Locale("af"); // 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 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 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 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)
private SpeechSynthesis.SynthReadyCallback mCallback = new SpeechSynthesis.SynthReadyCallback()
{
@Override
public void onSynthDataReady(byte[] audioData)
{
}
@Override
public void onSynthDataComplete()
{
}
};
private List<Voice> mVoices = null;
public List<Voice> getVoices()
{
if (mVoices == null)
{
final SpeechSynthesis synth = new SpeechSynthesis(getContext(), mCallback);
mVoices = synth.getAvailableVoices();
assertThat(mVoices, is(notNullValue()));
assertThat(mVoices.size(), is(78));
}
return mVoices;
}
public Voice getVoice(String name)
{
for (Voice voice : getVoices())
{
if (voice.name.equals(name))
{
return voice;
}
}
return null;
}
public void checkVoice(String name, String identifier, String language, String iso3Language, String country, String iso3Country, String variant, int gender)
{
final Voice voice = getVoice(name);
assertThat(voice, is(notNullValue()));
assertThat(voice.name, is(name));
assertThat(voice.identifier, is(identifier));
assertThat(voice.age, is(0));
assertThat(voice.gender, is(gender));
assertThat(voice.locale.getLanguage(), is(language));
assertThat(voice.locale.getISO3Language(), is(iso3Language));
assertThat(voice.locale.getCountry(), is(country));
assertThat(voice.locale.getISO3Country(), is(iso3Country));
assertThat(voice.locale.getVariant(), is(variant));
assertThat(voice.toString(), is(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));
assertThat(synth.getBufferSizeInBytes(), is(22050));
}
public void testAvailableVoices()
{
// : : : language : country : :
// : name : identifier : 639-1 : 639-2/T : 2 : 3 : variant : gender
checkVoice("af", "af", "af", "afr", "", "", "", SpeechSynthesis.GENDER_MALE); // Afrikaans
checkVoice("ak", "test/ak", "ak", "aka", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Akan
checkVoice("am", "test/am", "am", "amh", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Amharic
checkVoice("az", "test/az", "az", "aze", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Azerbaijani
checkVoice("bg", "test/bg", "bg", "bul", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Bulgarian
checkVoice("bs", "bs", "bs", "bos", "", "", "", SpeechSynthesis.GENDER_MALE); // Bosnian
checkVoice("ca", "ca", "ca", "cat", "", "", "", SpeechSynthesis.GENDER_MALE); // Catalan
checkVoice("cs", "cs", "cs", "ces", "", "", "", SpeechSynthesis.GENDER_MALE); // Czech
checkVoice("cy", "cy", "cy", "cym", "", "", "", SpeechSynthesis.GENDER_MALE); // Welsh
checkVoice("da", "da", "da", "dan", "", "", "", SpeechSynthesis.GENDER_MALE); // Danish
checkVoice("de", "de", "de", "deu", "", "", "", SpeechSynthesis.GENDER_MALE); // German
checkVoice("dv", "test/dv", "dv", "div", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Divehi
checkVoice("el", "el", "el", "ell", "", "", "", SpeechSynthesis.GENDER_MALE); // Greek (Modern)
checkVoice("en", "default", "en", "eng", "", "", "", SpeechSynthesis.GENDER_MALE); // German
checkVoice("en-sc", "en/en-sc", "en", "eng", "GB", "GBR", "scotland", SpeechSynthesis.GENDER_MALE); // English (Scotland)
checkVoice("en-uk", "en/en", "en", "eng", "GB", "GBR", "", SpeechSynthesis.GENDER_MALE); // English (UK)
checkVoice("en-uk-north", "en/en-n", "en", "eng", "GB", "GBR", "north", SpeechSynthesis.GENDER_MALE); // English (Lancashire)
checkVoice("en-uk-rp", "en/en-rp", "en", "eng", "GB", "GBR", "rp", SpeechSynthesis.GENDER_MALE); // English (Received Pronunciation)
checkVoice("en-uk-wmids", "en/en-wm", "en", "eng", "GB", "GBR", "wmids", SpeechSynthesis.GENDER_MALE); // English (West Midlands)
checkVoice("en-us", "en/en-us", "en", "eng", "US", "USA", "", SpeechSynthesis.GENDER_MALE); // English (US)
checkVoice("en-wi", "en/en-wi", "en", "eng", "029", "", "", SpeechSynthesis.GENDER_MALE); // English (Caribbean)
checkVoice("eo", "eo", "eo", "epo", "", "", "", SpeechSynthesis.GENDER_MALE); // Esperanto
checkVoice("es-la", "es-la", "es", "spa", "419", "", "", SpeechSynthesis.GENDER_MALE); // Spanish (Latin America & Caribbean)
checkVoice("et", "et", "et", "est", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Estonian
checkVoice("fi", "fi", "fi", "fin", "", "", "", SpeechSynthesis.GENDER_MALE); // Finnish
checkVoice("fr-fr", "fr", "fr", "fra", "FR", "FRA", "", SpeechSynthesis.GENDER_MALE); // French (France)
checkVoice("ga", "test/ga", "ga", "gle", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Irish
checkVoice("grc", "test/grc", "grc", "grc", "", "", "", SpeechSynthesis.GENDER_MALE); // Greek (Ancient)
checkVoice("hi", "hi", "hi", "hin", "", "", "", SpeechSynthesis.GENDER_MALE); // Hindi
checkVoice("hr", "hr", "hr", "hrv", "", "", "", SpeechSynthesis.GENDER_MALE); // Croatian
checkVoice("ht", "test/ht", "ht", "hat", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Haitian Creole
checkVoice("hu", "hu", "hu", "hun", "", "", "", SpeechSynthesis.GENDER_MALE); // Hungarian
checkVoice("hy", "hy", "hy", "hye", "", "", "", SpeechSynthesis.GENDER_MALE); // Armenian
checkVoice("hy-west", "hy-west", "hy", "hye", "", "", "arevmda", SpeechSynthesis.GENDER_MALE); // Armenian (Western)
checkVoice("id", "id", "in", "ind", "", "", "", SpeechSynthesis.GENDER_MALE); // Indonesia
checkVoice("is", "is", "is", "isl", "", "", "", SpeechSynthesis.GENDER_MALE); // Icelandic
checkVoice("it", "it", "it", "ita", "", "", "", SpeechSynthesis.GENDER_MALE); // Italian
checkVoice("jbo", "test/jbo", "jbo", "jbo", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Lojban
checkVoice("ka", "ka", "ka", "kat", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Georgian
checkVoice("kk", "test/kk", "kk", "kaz", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Kazakh
checkVoice("kl", "test/kl", "kl", "kal", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Greenlandic
checkVoice("kn", "kn", "kn", "kan", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Kannada
checkVoice("ko", "test/ko", "ko", "kor", "", "", "", SpeechSynthesis.GENDER_MALE); // Korean
checkVoice("ku", "ku", "ku", "kur", "", "", "", SpeechSynthesis.GENDER_MALE); // Kurdish
checkVoice("la", "la", "la", "lat", "", "", "", SpeechSynthesis.GENDER_MALE); // Latin
checkVoice("lt", "test/lt", "lt", "lit", "", "", "", SpeechSynthesis.GENDER_MALE); // Lithuanian
checkVoice("lv", "lv", "lv", "lav", "", "", "", SpeechSynthesis.GENDER_MALE); // Latvian
checkVoice("ml", "ml", "ml", "mal", "", "", "", SpeechSynthesis.GENDER_MALE); // Malayalam
checkVoice("mt", "test/mt", "mt", "mlt", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Maltese
checkVoice("nci", "test/nci", "nci", "", "", "", "", SpeechSynthesis.GENDER_MALE); // Classical Nahuatl
checkVoice("ne", "test/ne", "ne", "nep", "", "", "", SpeechSynthesis.GENDER_MALE); // Nepali
checkVoice("nl", "nl", "nl", "nld", "", "", "", SpeechSynthesis.GENDER_MALE); // Dutch
checkVoice("no", "no", "no", "nor", "", "", "", SpeechSynthesis.GENDER_MALE); // Norwegian
checkVoice("nso", "test/nso", "nso", "nso", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Sotho (Northern)
checkVoice("pa", "test/pa", "pa", "pan", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Panjabi
checkVoice("pap", "test/pap", "pap", "pap", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Papiamento
checkVoice("prs", "test/prs", "prs", "", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Dari (Afghan Persian)
checkVoice("pt-br", "pt", "pt", "por", "BR", "BRA", "", SpeechSynthesis.GENDER_MALE); // Portuguese (Brazil)
checkVoice("pt-pt", "pt-pt", "pt", "por", "PT", "PRT", "", SpeechSynthesis.GENDER_MALE); // Portuguese (Portugal)
checkVoice("ro", "ro", "ro", "ron", "", "", "", SpeechSynthesis.GENDER_MALE); // Romanian
checkVoice("ru", "ru", "ru", "rus", "", "", "", SpeechSynthesis.GENDER_MALE); // Russian
checkVoice("rw", "test/rw", "rw", "kin", "", "", "", SpeechSynthesis.GENDER_MALE); // Kinyarwanda
checkVoice("si", "test/si", "si", "sin", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Sinhalese
checkVoice("sk", "sk", "sk", "slk", "", "", "", SpeechSynthesis.GENDER_MALE); // Slovak
checkVoice("sl", "test/sl", "sl", "slv", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Slovenian
checkVoice("sq", "sq", "sq", "sqi", "", "", "", SpeechSynthesis.GENDER_MALE); // Albanian
checkVoice("sr", "sr", "sr", "srp", "", "", "", SpeechSynthesis.GENDER_MALE); // Serbian
checkVoice("sv", "sv", "sv", "swe", "", "", "", SpeechSynthesis.GENDER_MALE); // Swedish
checkVoice("ta", "ta", "ta", "tam", "", "", "", SpeechSynthesis.GENDER_MALE); // Tamil
checkVoice("te", "test/te", "te", "tel", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Telugu
checkVoice("tn", "test/tn", "tn", "tsn", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Setswana
checkVoice("tr", "tr", "tr", "tur", "", "", "", SpeechSynthesis.GENDER_MALE); // Turkish
checkVoice("tt", "test/tt", "tt", "tat", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Tatar
checkVoice("ur", "test/ur", "ur", "urd", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Urdu
checkVoice("vi", "vi", "vi", "vie", "", "", "", SpeechSynthesis.GENDER_MALE); // Vietnamese
checkVoice("wo", "test/wo", "wo", "wol", "", "", "", SpeechSynthesis.GENDER_UNSPECIFIED); // Wolof
checkVoice("zh", "zh", "zh", "zho", "", "", "", SpeechSynthesis.GENDER_MALE); // Chinese (Mandarin)
checkVoice("zh-yue", "zh-yue", "yue", "", "", "", "", SpeechSynthesis.GENDER_MALE); // Chinese (Cantonese)
}
public void testMatchVoiceWithLanguage()
{
final Voice voice = getVoice("de"); // language="de" country="" variant=""
assertThat(voice, is(notNullValue()));
assertThat(voice.match(fr), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(fr_BE), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(fr_1694acad), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(fr_FR_1694acad), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(de), is(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE));
assertThat(voice.match(de_1996), is(TextToSpeech.LANG_COUNTRY_AVAILABLE));
assertThat(voice.match(de_DE), is(TextToSpeech.LANG_AVAILABLE));
assertThat(voice.match(de_CH_1901), is(TextToSpeech.LANG_AVAILABLE));
}
public void testMatchVoiceWithLanguageAndCountry()
{
final Voice voice = getVoice("fr-fr"); // language="fr" country="fr" variant=""
assertThat(voice, is(notNullValue()));
assertThat(voice.match(de), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(de_1996), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(de_DE), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(de_CH_1901), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(fr), is(TextToSpeech.LANG_AVAILABLE));
assertThat(voice.match(fr_FR), is(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE));
assertThat(voice.match(fr_BE), is(TextToSpeech.LANG_AVAILABLE));
assertThat(voice.match(fr_1694acad), is(TextToSpeech.LANG_AVAILABLE));
assertThat(voice.match(fr_FR_1694acad), is(TextToSpeech.LANG_COUNTRY_AVAILABLE));
assertThat(voice.match(fr_BE_1694acad), is(TextToSpeech.LANG_AVAILABLE));
}
public void testMatchVoiceWithLanguageAndVariant()
{
final Voice voice = getVoice("hy-west"); // language="hy" country="" variant="arevmda"
assertThat(voice, is(notNullValue()));
assertThat(voice.match(fr), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(fr_BE), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(fr_1694acad), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(fr_FR_1694acad), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(hy), is(TextToSpeech.LANG_COUNTRY_AVAILABLE));
assertThat(voice.match(hy_AM), is(TextToSpeech.LANG_AVAILABLE));
assertThat(voice.match(hy_arevela), is(TextToSpeech.LANG_COUNTRY_AVAILABLE));
assertThat(voice.match(hy_arevmda), is(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE));
assertThat(voice.match(hy_AM_arevela), is(TextToSpeech.LANG_AVAILABLE));
assertThat(voice.match(hy_AM_arevmda), is(TextToSpeech.LANG_AVAILABLE)); // NOTE: Android does not support LANG_VAR_AVAILABLE.
}
public void testMatchVoiceWithLanguageCountryAndVariant()
{
final Voice voice = getVoice("en-sc"); // language="en" country="GB" variant="scotland"
assertThat(voice, is(notNullValue()));
assertThat(voice.match(de), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(de_1996), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(de_DE), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(de_CH_1901), is(TextToSpeech.LANG_NOT_SUPPORTED));
assertThat(voice.match(en), is(TextToSpeech.LANG_AVAILABLE));
assertThat(voice.match(en_GB), is(TextToSpeech.LANG_COUNTRY_AVAILABLE));
assertThat(voice.match(en_US), is(TextToSpeech.LANG_AVAILABLE));
assertThat(voice.match(en_scotland), is(TextToSpeech.LANG_AVAILABLE)); // NOTE: Android does not support LANG_VAR_AVAILABLE.
assertThat(voice.match(en_GB_scotland), is(TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE));
assertThat(voice.match(en_GB_north), is(TextToSpeech.LANG_COUNTRY_AVAILABLE));
}
}
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