TESTBET: Add TTS tests

1 files changed, 430 insertions, 0 deletions

diff --git a/engines/testbed/speech.cpp b/engines/testbed/speech.cpp
new file mode 100644
index 0000000000..65fbbfd65e
--- /dev/null
+++ b/engines/testbed/speech.cpp
@@ -0,0 +1,430 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/text-to-speech.h"
+#include "common/system.h"
+#include "common/array.h"
+#include "engines/testbed/speech.h"
+
+namespace Testbed {
+
+TestExitStatus Speechtests::testMale() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	Testsuite::clearScreen();
+	Common::String info = "Male voice test. You should expect a male voice to say \"Testing text to speech with male voice.\"";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing male TTS voice", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testMale\n");
+		return kTestSkipped;
+	}
+
+	Common::Array<int> maleVoices = ttsMan->getVoiceIndicesByGender(Common::TTSVoice::MALE);
+	if (maleVoices.size() == 0) {
+		Testsuite::displayMessage("No male voice available");
+		return kTestFailed;
+	}
+	ttsMan->setVoice(maleVoices[0]);
+	ttsMan->say("Testing text to speech with male voice.");
+	while (ttsMan->isSpeaking()) {
+		g_system->delayMillis(1000);
+	}
+	Common::String prompt = "Did you hear male voice saying: \"Testing text to speech with male voice.\" ?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("Male TTS failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testFemale() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	Testsuite::clearScreen();
+	Common::String info = "Female voice test. You should expect a female voice to say \"Testing text to speech with female voice.\"";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing female TTS voice", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testFemale\n");
+		return kTestSkipped;
+	}
+
+	Common::Array<int> femaleVoices = ttsMan->getVoiceIndicesByGender(Common::TTSVoice::FEMALE);
+	if (femaleVoices.size() == 0) {
+		Testsuite::displayMessage("No female voice available");
+	}
+	ttsMan->setVoice(femaleVoices[0]);
+	ttsMan->say("Testing text to speech with female voice.");
+	while (ttsMan->isSpeaking()) {
+		g_system->delayMillis(1000);
+	}
+	Common::String prompt = "Did you hear female voice saying: \"Testing text to speech with female voice.\" ?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("Female TTS failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testStop() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech stop test. You should expect a voice to start speaking and after approximately a second it should stop the speech";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS stop", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testStop\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->say("Testing text to speech, the speech should stop after approximately a second after it started, so it shouldn't have the time to read this.");
+	g_system->delayMillis(1000);
+	ttsMan->stop();
+	Common::String prompt = "Did you hear a voice saying: \"Testing text to speech, the speech should stop after approximately a second after it started, so it shouldn't have the time to read this.\" but stopping in the middle?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS stop failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testPauseResume() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech pause test. You should expect a voice to start speaking, then after approximately a second of speech, it should pause for about a second and then continue from where it left.";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS pause", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testPauseResume\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->say("Testing text to speech, the speech should pause after a second and then resume again.");
+	g_system->delayMillis(1000);
+	ttsMan->pause();
+	g_system->delayMillis(2000);
+	ttsMan->resume();
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	Common::String prompt = "Did you hear a voice saying: \"Testing text to speech, the speech should pause after a second and then resume again.\" but with a second long pause in the middle?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS pauseResume failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testRate() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech rate test. You should expect a voice to say: \"Text to speech slow rate.\" really slowly and then \"Text to speech fast rate\" really fast";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS rate", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testRate\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->setRate(-100);
+	ttsMan->say("Text to speech slow rate.");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	ttsMan->setRate(100);
+	ttsMan->say("Text to speech fast rate.");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	Common::String prompt = "Did you hear a voice saying: \"Text to speech slow rate.\" slowly and then \"Text to speech fast rate.\" fast?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS rate failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testVolume() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech volume test. You should expect a voice to say: \"Text to speech low volume.\" quietly and then \"Text to speech max volume\" at a higher volume";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS volume", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testVolume\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->setVolume(20);
+	ttsMan->say("Text to speech low volume.");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	ttsMan->setVolume(100);
+	ttsMan->say("Text to speech max volume.");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	Common::String prompt = "Did you hear a voice saying: \"Text to speech low volume.\" quietly and then \"Text to speech max volume.\" at a higher volume?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS volume failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testPitch() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech pitch test. You should expect a high pitched voice to say: \"Text to speech high pitch.\" and then a low pitched voice: \"Text to speech low pitch\"";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS pitch", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testPitch\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->setPitch(100);
+	ttsMan->say("Text to speech high pitch.");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	ttsMan->setPitch(-100);
+	ttsMan->say("Text to speech low pitch.");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	Common::String prompt = "Did you hear a high pitched voice saying: \"Text to speech high pitch.\" and then a low pitched voice: \"Text to speech low pitch.\" ?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS pitch failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testStateStacking() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech state stacking test. You should expect a speech from three different voices (different pitch, gender, volume and speech rate), each voice will say: \"Voice number X is speaking.\", the voices will speak in this order: 1, 2, 3, 2, 1. A voice with the same number should sound the same every time";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS state stacking", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testStateStacking\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->say("Voice number 1 is speaking");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	ttsMan->pushState();
+	Common::Array<int> femaleVoices = ttsMan->getVoiceIndicesByGender(Common::TTSVoice::FEMALE);
+	Common::Array<Common::TTSVoice> allVoices = ttsMan->getVoicesArray();
+	if (femaleVoices.size() == 0) 
+		ttsMan->setVoice(1 % allVoices.size());
+	else
+		ttsMan->setVoice(femaleVoices[0]);
+	ttsMan->setVolume(80);
+	ttsMan->setPitch(40);
+	ttsMan->setRate(-30);
+	ttsMan->say("Voice number 2 is speaking");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	ttsMan->pushState();
+	ttsMan->setVoice(2 % allVoices.size());
+	ttsMan->setVolume(90);
+	ttsMan->setPitch(-80);
+	ttsMan->setRate(-50);
+	ttsMan->say("Voice number 3 is speaking");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	ttsMan->popState();
+	ttsMan->say("Voice number 2 is speaking");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	ttsMan->popState();
+	ttsMan->say("Voice number 1 is speaking");
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+
+	Common::String prompt = "Did you hear three different voices speaking in this order: 1, 2, 3, 2, 1 and each time the same voice spoke, it sounded the same?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS state stacking\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testQueueing() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech queue test. You should expect a voice to say: \"This is first speech. This is queued second speech\"";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS queue", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testQueueing\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->say("This is first speech.");
+	ttsMan->say("This is second speech.", Common::TextToSpeechManager::QUEUE);
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	Common::String prompt = "Did you hear a voice saying: \"This is first speech. This is second speech\" ?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS queue failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testInterrupting() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech interrupt test. You should expect a voice to start saying english alphabet and after about a second it should get interrupted and say: \"Speech intprrupted\" instead.";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS interrupt", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testInterrupting\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->say("A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z");
+	g_system->delayMillis(1000);
+	ttsMan->say("Speech interrupted", Common::TextToSpeechManager::INTERRUPT);
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	Common::String prompt = "Did you hear a voice saying the engilsh alphabet, but it got interrupted and said: \"Speech interrupted\" instead?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS interrupt failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+TestExitStatus Speechtests::testDroping() {
+	Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
+	ttsMan->setLanguage("en");
+	ttsMan->setVolume(100);
+	ttsMan->setRate(0);
+	ttsMan->setPitch(0);
+	ttsMan->setVoice(0);
+	Testsuite::clearScreen();
+	Common::String info = "Text to speech drop test. You should expect a voice to start say:\"Today is a really nice weather, perfect day to use ScummVM, don't you think?\" and nothing else.";
+
+	Common::Point pt(0, 100);
+	Testsuite::writeOnScreen("Testing TTS drop", pt);
+
+	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
+		Testsuite::logPrintf("Info! Skipping test : testDroping\n");
+		return kTestSkipped;
+	}
+
+	ttsMan->say("Today is a really nice weather, perfect day to use ScummVM, don't you think?");
+	ttsMan->say("Speech interrupted, fail", Common::TextToSpeechManager::DROP);
+	while (ttsMan->isSpeaking())
+		g_system->delayMillis(1000);
+	Common::String prompt = "Did you hear a voice say: \"Today is a really nice weather, perfect day to use ScummVM, don't you think?\" and nothing else?";
+	if (!Testsuite::handleInteractiveInput(prompt, "Yes", "No", kOptionLeft)) {
+		Testsuite::logDetailedPrintf("TTS drop failed\n");
+		return kTestFailed;
+	}
+	return kTestPassed;
+}
+
+SpeechTestSuite::SpeechTestSuite() {
+	_isTsEnabled = true;
+	if (!g_system->getTextToSpeechManager())
+		_isTsEnabled = false;
+	addTest("testMale", &Speechtests::testMale, true);
+	addTest("testFemale", &Speechtests::testFemale, true);
+	addTest("testStop", &Speechtests::testStop, true);
+	addTest("testPauseResume", &Speechtests::testPauseResume, true);
+	addTest("testRate", &Speechtests::testRate, true);
+	addTest("testVolume", &Speechtests::testVolume, true);
+	addTest("testPitch", &Speechtests::testPitch, true);
+	addTest("testStateStacking", &Speechtests::testStateStacking, true);
+	addTest("testQueueing", &Speechtests::testQueueing, true);
+	addTest("testInterrupting", &Speechtests::testInterrupting, true);
+	addTest("testDroping", &Speechtests::testDroping, true);
+}
+
+} // End of namespace Testbed