Add new DOMLoader class and unit-test.

1 files changed, 324 insertions, 0 deletions

diff --git a/test/domloadertest.cc b/test/domloadertest.cc
new file mode 100644
index 0000000..bb8bb06
--- /dev/null
+++ b/test/domloadertest.cc
@@ -0,0 +1,324 @@
+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            domloadertest.cc
+ *
+ *  Sun Jun 10 17:48:04 CEST 2018
+ *  Copyright 2018 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo 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 Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <DGDOM.h>
+#include <domloader.h>
+#include <dgxmlparser.h>
+#include <drumkit.h>
+#include <settings.h>
+#include <random.h>
+
+#include "scopedfile.h"
+
+class DOMLoaderTest
+	: public CppUnit::TestFixture
+{
+	CPPUNIT_TEST_SUITE(DOMLoaderTest);
+	CPPUNIT_TEST(testTest);
+	CPPUNIT_TEST_SUITE_END();
+
+	Settings settings;
+	Random random;
+
+public:
+	void setUp()
+	{
+	}
+
+	void tearDown()
+	{
+	}
+
+	//! This just creates some drumkit.
+	void testTest()
+	{
+		ScopedFile scoped_instrument_file1(
+			"<?xml version='1.0' encoding='UTF-8'?>\n" \
+			"<instrument version=\"2.0\" name=\"Snare\">\n" \
+			" <samples>\n" \
+			"  <sample name=\"Snare-1\" power=\"0.00985718\">\n" \
+			"   <audiofile channel=\"AmbLeft\" file=\"1-Snare.wav\" filechannel=\"1\"/>\n" \
+			"   <audiofile channel=\"AmbRight\" file=\"1-Snare.wav\" filechannel=\"2\"/>\n" \
+			"   <audiofile channel=\"SnareBottom\" file=\"1-Snare.wav\" filechannel=\"12\"/>\n" \
+			"   <audiofile channel=\"SnareTop\" file=\"1-Snare.wav\" filechannel=\"13\"/>\n" \
+			"  </sample>\n" \
+			"  <sample name=\"Snare-2\" power=\"0.0124808\">\n" \
+			"   <audiofile channel=\"AmbLeft\" file=\"2-Snare.wav\" filechannel=\"1\"/>\n" \
+			"   <audiofile channel=\"AmbRight\" file=\"2-Snare.wav\" filechannel=\"2\"/>\n" \
+			"   <audiofile channel=\"SnareBottom\" file=\"2-Snare.wav\" filechannel=\"12\"/>\n" \
+			"   <audiofile channel=\"SnareTop\" file=\"2-Snare.wav\" filechannel=\"13\"/>\n" \
+			"  </sample>\n" \
+			" </samples>\n" \
+			"</instrument>");
+
+		ScopedFile scoped_instrument_file2(
+			"<?xml version='1.0' encoding='UTF-8'?>\n" \
+			"<instrument version=\"2.0\" name=\"Snare\">\n" \
+			" <samples>\n" \
+			"  <sample name=\"Snare-1\" power=\"0.00985718\">\n" \
+			"   <audiofile channel=\"AmbLeft2\" file=\"1-Snare.wav\" filechannel=\"1\"/>\n" \
+			"   <audiofile channel=\"AmbRight2\" file=\"1-Snare.wav\" filechannel=\"2\"/>\n" \
+			"   <audiofile channel=\"SnareBottom2\" file=\"1-Snare.wav\" filechannel=\"12\"/>\n" \
+			"   <audiofile channel=\"SnareTop2\" file=\"1-Snare.wav\" filechannel=\"13\"/>\n" \
+			"  </sample>\n" \
+			"  <sample name=\"Snare-2\" power=\"0.0124808\">\n" \
+			"   <audiofile channel=\"AmbLeft2\" file=\"2-Snare.wav\" filechannel=\"1\"/>\n" \
+			"   <audiofile channel=\"AmbRight2\" file=\"2-Snare.wav\" filechannel=\"2\"/>\n" \
+			"   <audiofile channel=\"SnareBottom2\" file=\"2-Snare.wav\" filechannel=\"12\"/>\n" \
+			"   <audiofile channel=\"SnareTop2\" file=\"2-Snare.wav\" filechannel=\"13\"/>\n" \
+			"  </sample>\n" \
+			" </samples>\n" \
+			"</instrument>");
+
+		ScopedFile scoped_file(
+			std::string(
+			"<?xml version='1.0' encoding='UTF-8'?>\n" \
+			"<drumkit name=\"CrocellKit\" description=\"my description\" samplerate=\"48000\" version=\"2.0.0\">\n" \
+			"  <channels>\n" \
+			"   <channel name=\"AmbLeft\"/>\n" \
+			"   <channel name=\"AmbRight\"/>\n" \
+			"   <channel name=\"SnareTop\"/>\n" \
+			"   <channel name=\"SnareBottom\"/>\n" \
+			"  </channels>\n" \
+			"  <instruments>\n" \
+			"    <instrument name=\"Snare1\" file=\"") + scoped_instrument_file1.filename() + std::string("\">\n" \
+			"      <channelmap in=\"AmbLeft\" out=\"AmbLeft\" main=\"true\"/>\n" \
+			"      <channelmap in=\"AmbRight\" out=\"AmbRight\" main=\"true\"/>\n" \
+			"      <channelmap in=\"SnareTop\" out=\"SnareTop\"/>\n" \
+			"      <channelmap in=\"SnareBottom\" out=\"SnareBottom\"/>\n" \
+			"    </instrument>\n" \
+			"    <instrument name=\"Snare2\" file=\"") + scoped_instrument_file2.filename() + std::string("\">\n" \
+			"      <channelmap in=\"AmbLeft2\" out=\"AmbLeft\" main=\"true\"/>\n" \
+			"      <channelmap in=\"AmbRight2\" out=\"AmbRight\" main=\"true\"/>\n" \
+			"      <channelmap in=\"SnareTop2\" out=\"SnareTop\"/>\n" \
+			"      <channelmap in=\"SnareBottom2\" out=\"SnareBottom\"/>\n" \
+			"    </instrument>\n" \
+			"  </instruments>\n" \
+			"</drumkit>"));
+
+		DrumKit drumkit;
+
+		DrumkitDOM drumkitdom;
+		std::vector<InstrumentDOM> instrumentdoms;
+		CPPUNIT_ASSERT(parseDrumkitFile(scoped_file.filename(), drumkitdom));
+		for(const auto& ref: drumkitdom.instruments)
+		{
+			instrumentdoms.emplace_back();
+			CPPUNIT_ASSERT(parseInstrumentFile(ref.file, instrumentdoms.back()));
+		}
+
+		DOMLoader domloader(settings, random);
+		CPPUNIT_ASSERT(domloader.loadDom(drumkitdom, instrumentdoms, drumkit));
+
+		//
+		// Drumkit:
+		//
+
+		CPPUNIT_ASSERT_EQUAL(std::size_t(2), drumkit.instruments.size());
+		CPPUNIT_ASSERT_EQUAL(std::size_t(4), drumkit.channels.size());
+
+		CPPUNIT_ASSERT_EQUAL(std::string("AmbLeft"), drumkit.channels[0].name);
+		CPPUNIT_ASSERT_EQUAL(std::string("AmbRight"), drumkit.channels[1].name);
+		CPPUNIT_ASSERT_EQUAL(std::string("SnareTop"), drumkit.channels[2].name);
+		CPPUNIT_ASSERT_EQUAL(std::string("SnareBottom"), drumkit.channels[3].name);
+
+		CPPUNIT_ASSERT_EQUAL(std::string("CrocellKit"), drumkit._name);
+		CPPUNIT_ASSERT_EQUAL(std::string("my description"), drumkit._description);
+		CPPUNIT_ASSERT_EQUAL(std::size_t(48000), drumkit._samplerate);
+
+		CPPUNIT_ASSERT(VersionStr("2.0.0") == drumkit._version);
+
+		//
+		// Instrument1 'Snare1':
+		//
+		{
+		auto& instrument = *drumkit.instruments[0];
+		CPPUNIT_ASSERT_EQUAL(std::string(""), instrument._group);
+		CPPUNIT_ASSERT_EQUAL(std::string("Snare"), instrument._name);
+		CPPUNIT_ASSERT_EQUAL(std::string(""), instrument._description);
+
+		CPPUNIT_ASSERT(VersionStr("2.0.0") == instrument.version);
+
+		// NOTE: instrument.samples are the sample map belonging to version 1.0
+		CPPUNIT_ASSERT_EQUAL(std::size_t(2), instrument.samplelist.size());
+		{
+			const auto& sample = *instrument.samplelist[0];
+			CPPUNIT_ASSERT_EQUAL(std::string("Snare-1"), sample.name);
+			CPPUNIT_ASSERT_EQUAL(0.00985718f, sample.power);
+			CPPUNIT_ASSERT_EQUAL(std::size_t(4), sample.audiofiles.size());
+			for(const auto& audiofile : sample.audiofiles)
+			{
+				CPPUNIT_ASSERT_EQUAL(std::string("/tmp/1-Snare.wav"), audiofile.second->filename);
+				switch(audiofile.second->filechannel)
+				{
+					// NOTE: Channel numbers are zero based - they are 1 based in the xml
+				case 0:
+					CPPUNIT_ASSERT_EQUAL(std::string("AmbLeft"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 1:
+					CPPUNIT_ASSERT_EQUAL(std::string("AmbRight"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 11:
+					CPPUNIT_ASSERT_EQUAL(std::string("SnareBottom"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 12:
+					CPPUNIT_ASSERT_EQUAL(std::string("SnareTop"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				default:
+					CPPUNIT_ASSERT(false);
+					break;
+				}
+			}
+		}
+
+		{
+			const auto& sample = *instrument.samplelist[1];
+			CPPUNIT_ASSERT_EQUAL(std::string("Snare-2"), sample.name);
+			CPPUNIT_ASSERT_EQUAL(0.0124808f, sample.power);
+			CPPUNIT_ASSERT_EQUAL(std::size_t(4), sample.audiofiles.size());
+			for(const auto& audiofile : sample.audiofiles)
+			{
+				CPPUNIT_ASSERT_EQUAL(std::string("/tmp/2-Snare.wav"), audiofile.second->filename);
+				switch(audiofile.second->filechannel)
+				{
+					// NOTE: Channel numbers are zero based - they are 1 based in the xml
+				case 0:
+					CPPUNIT_ASSERT_EQUAL(std::string("AmbLeft"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 1:
+					CPPUNIT_ASSERT_EQUAL(std::string("AmbRight"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 11:
+					CPPUNIT_ASSERT_EQUAL(std::string("SnareBottom"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 12:
+					CPPUNIT_ASSERT_EQUAL(std::string("SnareTop"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				default:
+					CPPUNIT_ASSERT(false);
+					break;
+				}
+			}
+		}
+		}
+
+		//
+		// Instrument2 'Snare2':
+		//
+
+		{
+		auto& instrument = *drumkit.instruments[1];
+		CPPUNIT_ASSERT_EQUAL(std::string(""), instrument._group);
+		CPPUNIT_ASSERT_EQUAL(std::string("Snare"), instrument._name);
+		CPPUNIT_ASSERT_EQUAL(std::string(""), instrument._description);
+
+		CPPUNIT_ASSERT(VersionStr("2.0.0") == instrument.version);
+
+		// NOTE: instrument.samples are the sample map belonging to version 1.0
+		CPPUNIT_ASSERT_EQUAL(std::size_t(2), instrument.samplelist.size());
+		{
+			const auto& sample = *instrument.samplelist[0];
+			CPPUNIT_ASSERT_EQUAL(std::string("Snare-1"), sample.name);
+			CPPUNIT_ASSERT_EQUAL(0.00985718f, sample.power);
+			CPPUNIT_ASSERT_EQUAL(std::size_t(4), sample.audiofiles.size());
+			for(const auto& audiofile : sample.audiofiles)
+			{
+				CPPUNIT_ASSERT_EQUAL(std::string("/tmp/1-Snare.wav"), audiofile.second->filename);
+				switch(audiofile.second->filechannel)
+				{
+					// NOTE: Channel numbers are zero based - they are 1 based in the xml
+				case 0:
+					CPPUNIT_ASSERT_EQUAL(std::string("AmbLeft"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 1:
+					CPPUNIT_ASSERT_EQUAL(std::string("AmbRight"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 11:
+					CPPUNIT_ASSERT_EQUAL(std::string("SnareBottom"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 12:
+					CPPUNIT_ASSERT_EQUAL(std::string("SnareTop"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				default:
+					CPPUNIT_ASSERT(false);
+					break;
+				}
+			}
+		}
+
+		{
+			const auto& sample = *instrument.samplelist[1];
+			CPPUNIT_ASSERT_EQUAL(std::string("Snare-2"), sample.name);
+			CPPUNIT_ASSERT_EQUAL(0.0124808f, sample.power);
+			CPPUNIT_ASSERT_EQUAL(std::size_t(4), sample.audiofiles.size());
+			for(const auto& audiofile : sample.audiofiles)
+			{
+				CPPUNIT_ASSERT_EQUAL(std::string("/tmp/2-Snare.wav"), audiofile.second->filename);
+				switch(audiofile.second->filechannel)
+				{
+					// NOTE: Channel numbers are zero based - they are 1 based in the xml
+				case 0:
+					CPPUNIT_ASSERT_EQUAL(std::string("AmbLeft"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 1:
+					CPPUNIT_ASSERT_EQUAL(std::string("AmbRight"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 11:
+					CPPUNIT_ASSERT_EQUAL(std::string("SnareBottom"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				case 12:
+					CPPUNIT_ASSERT_EQUAL(std::string("SnareTop"),
+					                     audiofile.second->instrument_channel->name);
+					break;
+				default:
+					CPPUNIT_ASSERT(false);
+					break;
+				}
+			}
+		}
+		}
+	}
+};
+
+// Registers the fixture into the 'registry'
+CPPUNIT_TEST_SUITE_REGISTRATION(DOMLoaderTest);