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sfizz/tests/FilesT.cpp

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// SPDX-License-Identifier: BSD-2-Clause
// This code is part of the sfizz library and is licensed under a BSD 2-clause
// license. You should have receive a LICENSE.md file along with the code.
// If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
#include "sfizz/Synth.h"
#include "sfizz/SfzHelpers.h"
#include "catch2/catch.hpp"
#include "ghc/fs_std.hpp"
using namespace Catch::literals;
using namespace sfz::literals;
TEST_CASE("[Files] Single region (regions_one.sfz)")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Regions/regions_one.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->sample == "dummy.wav");
}
TEST_CASE("[Files] Multiple regions (regions_many.sfz)")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Regions/regions_many.sfz");
REQUIRE(synth.getNumRegions() == 3);
REQUIRE(synth.getRegionView(0)->sample == "dummy.wav");
REQUIRE(synth.getRegionView(1)->sample == "dummy.1.wav");
REQUIRE(synth.getRegionView(2)->sample == "dummy.2.wav");
}
TEST_CASE("[Files] Basic opcodes (regions_opcodes.sfz)")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Regions/regions_opcodes.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->keyRange == sfz::Range<uint8_t>(2, 14));
}
TEST_CASE("[Files] Underscore opcodes (underscore_opcodes.sfz)")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Regions/underscore_opcodes.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->loopMode == SfzLoopMode::loop_sustain);
}
TEST_CASE("[Files] (regions_bad.sfz)")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Regions/regions_bad.sfz");
REQUIRE(synth.getNumRegions() == 2);
REQUIRE(synth.getRegionView(0)->sample == "dummy.wav");
REQUIRE(synth.getRegionView(1)->sample == "dummy.wav");
}
TEST_CASE("[Files] Local include")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Includes/root_local.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->sample == "dummy.wav");
}
TEST_CASE("[Files] Multiple includes")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Includes/multiple_includes.sfz");
REQUIRE(synth.getNumRegions() == 2);
REQUIRE(synth.getRegionView(0)->sample == "dummy.wav");
REQUIRE(synth.getRegionView(1)->sample == "dummy2.wav");
}
TEST_CASE("[Files] Multiple includes with comments")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Includes/multiple_includes_with_comments.sfz");
REQUIRE(synth.getNumRegions() == 2);
REQUIRE(synth.getRegionView(0)->sample == "dummy.wav");
REQUIRE(synth.getRegionView(1)->sample == "dummy2.wav");
}
TEST_CASE("[Files] Subdir include")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Includes/root_subdir.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->sample == "dummy_subdir.wav");
}
TEST_CASE("[Files] Subdir include Win")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Includes/root_subdir_win.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->sample == "dummy_subdir.wav");
}
TEST_CASE("[Files] Recursive include (with include guard)")
{
sfz::Synth synth;
sfz::Parser& parser = synth.getParser();
parser.setRecursiveIncludeGuardEnabled(true);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Includes/root_recursive.sfz");
REQUIRE(synth.getNumRegions() == 2);
REQUIRE(synth.getRegionView(0)->sample == "dummy_recursive2.wav");
REQUIRE(synth.getRegionView(1)->sample == "dummy_recursive1.wav");
}
TEST_CASE("[Files] Include loops (with include guard)")
{
sfz::Synth synth;
sfz::Parser& parser = synth.getParser();
parser.setRecursiveIncludeGuardEnabled(true);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Includes/root_loop.sfz");
REQUIRE(synth.getNumRegions() == 2);
REQUIRE(synth.getRegionView(0)->sample == "dummy_loop2.wav");
REQUIRE(synth.getRegionView(1)->sample == "dummy_loop1.wav");
}
TEST_CASE("[Files] Define test")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/defines.sfz");
REQUIRE(synth.getNumRegions() == 4);
REQUIRE(synth.getRegionView(0)->keyRange == sfz::Range<uint8_t>(36, 36));
REQUIRE(synth.getRegionView(1)->keyRange == sfz::Range<uint8_t>(38, 38));
REQUIRE(synth.getRegionView(2)->keyRange == sfz::Range<uint8_t>(42, 42));
REQUIRE(synth.getRegionView(3)->volume == -12.0f);
}
TEST_CASE("[Files] Group from AVL")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/groups_avl.sfz");
REQUIRE(synth.getNumRegions() == 5);
for (int i = 0; i < synth.getNumRegions(); ++i) {
REQUIRE(synth.getRegionView(i)->volume == 6.0f);
REQUIRE(synth.getRegionView(i)->keyRange == sfz::Range<uint8_t>(36, 36));
}
REQUIRE(synth.getRegionView(0)->velocityRange == sfz::Range<float>(1_norm, 26_norm));
REQUIRE(synth.getRegionView(1)->velocityRange == sfz::Range<float>(27_norm, 52_norm));
REQUIRE(synth.getRegionView(2)->velocityRange == sfz::Range<float>(53_norm, 77_norm));
REQUIRE(synth.getRegionView(3)->velocityRange == sfz::Range<float>(78_norm, 102_norm));
REQUIRE(synth.getRegionView(4)->velocityRange == sfz::Range<float>(103_norm, 127_norm));
}
TEST_CASE("[Files] Full hierarchy")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/basic_hierarchy.sfz");
REQUIRE(synth.getNumRegions() == 8);
for (int i = 0; i < synth.getNumRegions(); ++i) {
REQUIRE(synth.getRegionView(i)->width == 40.0f);
}
REQUIRE(synth.getRegionView(0)->pan == 30.0f);
REQUIRE(synth.getRegionView(0)->delay == 67);
REQUIRE(synth.getRegionView(0)->keyRange == sfz::Range<uint8_t>(60, 60));
REQUIRE(synth.getRegionView(1)->pan == 30.0f);
REQUIRE(synth.getRegionView(1)->delay == 67);
REQUIRE(synth.getRegionView(1)->keyRange == sfz::Range<uint8_t>(61, 61));
REQUIRE(synth.getRegionView(2)->pan == 30.0f);
REQUIRE(synth.getRegionView(2)->delay == 56);
REQUIRE(synth.getRegionView(2)->keyRange == sfz::Range<uint8_t>(50, 50));
REQUIRE(synth.getRegionView(3)->pan == 30.0f);
REQUIRE(synth.getRegionView(3)->delay == 56);
REQUIRE(synth.getRegionView(3)->keyRange == sfz::Range<uint8_t>(51, 51));
REQUIRE(synth.getRegionView(4)->pan == -10.0f);
REQUIRE(synth.getRegionView(4)->delay == 47);
REQUIRE(synth.getRegionView(4)->keyRange == sfz::Range<uint8_t>(40, 40));
REQUIRE(synth.getRegionView(5)->pan == -10.0f);
REQUIRE(synth.getRegionView(5)->delay == 47);
REQUIRE(synth.getRegionView(5)->keyRange == sfz::Range<uint8_t>(41, 41));
REQUIRE(synth.getRegionView(6)->pan == -10.0f);
REQUIRE(synth.getRegionView(6)->delay == 36);
REQUIRE(synth.getRegionView(6)->keyRange == sfz::Range<uint8_t>(30, 30));
REQUIRE(synth.getRegionView(7)->pan == -10.0f);
REQUIRE(synth.getRegionView(7)->delay == 36);
REQUIRE(synth.getRegionView(7)->keyRange == sfz::Range<uint8_t>(31, 31));
}
TEST_CASE("[Files] Reloading files")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/basic_hierarchy.sfz");
REQUIRE(synth.getNumRegions() == 8);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/basic_hierarchy.sfz");
REQUIRE(synth.getNumRegions() == 8);
}
TEST_CASE("[Files] Full hierarchy with antislashes")
{
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/basic_hierarchy.sfz");
REQUIRE(synth.getNumRegions() == 8);
REQUIRE(synth.getRegionView(0)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(1)->sample == "Regions/dummy.1.wav");
REQUIRE(synth.getRegionView(2)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(3)->sample == "Regions/dummy.1.wav");
REQUIRE(synth.getRegionView(4)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(5)->sample == "Regions/dummy.1.wav");
REQUIRE(synth.getRegionView(6)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(7)->sample == "Regions/dummy.1.wav");
}
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/basic_hierarchy_antislash.sfz");
REQUIRE(synth.getNumRegions() == 8);
REQUIRE(synth.getRegionView(0)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(1)->sample == "Regions/dummy.1.wav");
REQUIRE(synth.getRegionView(2)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(3)->sample == "Regions/dummy.1.wav");
REQUIRE(synth.getRegionView(4)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(5)->sample == "Regions/dummy.1.wav");
REQUIRE(synth.getRegionView(6)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(7)->sample == "Regions/dummy.1.wav");
}
}
TEST_CASE("[Files] Pizz basic")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/SpecificBugs/MeatBassPizz/Programs/pizz.sfz");
REQUIRE(synth.getNumRegions() == 4);
for (int i = 0; i < synth.getNumRegions(); ++i) {
REQUIRE(synth.getRegionView(i)->keyRange == sfz::Range<uint8_t>(12, 22));
REQUIRE(synth.getRegionView(i)->velocityRange == sfz::Range<float>(97_norm, 127_norm));
REQUIRE(synth.getRegionView(i)->pitchKeycenter == 21);
REQUIRE(synth.getRegionView(i)->ccConditions.getWithDefault(107) == sfz::Range<float>(0_norm, 13_norm));
}
REQUIRE(synth.getRegionView(0)->randRange == sfz::Range<float>(0, 0.25));
REQUIRE(synth.getRegionView(1)->randRange == sfz::Range<float>(0.25, 0.5));
REQUIRE(synth.getRegionView(2)->randRange == sfz::Range<float>(0.5, 0.75));
REQUIRE(synth.getRegionView(3)->randRange == sfz::Range<float>(0.75, 1.0));
REQUIRE(synth.getRegionView(0)->sample == R"(../Samples/pizz/a0_vl4_rr1.wav)");
REQUIRE(synth.getRegionView(1)->sample == R"(../Samples/pizz/a0_vl4_rr2.wav)");
REQUIRE(synth.getRegionView(2)->sample == R"(../Samples/pizz/a0_vl4_rr3.wav)");
REQUIRE(synth.getRegionView(3)->sample == R"(../Samples/pizz/a0_vl4_rr4.wav)");
}
TEST_CASE("[Files] Channels (channels.sfz)")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/channels.sfz");
REQUIRE(synth.getNumRegions() == 2);
REQUIRE(synth.getRegionView(0)->sample == "mono_sample.wav");
REQUIRE(!synth.getRegionView(0)->isStereo);
REQUIRE(synth.getRegionView(1)->sample == "stereo_sample.wav");
REQUIRE(synth.getRegionView(1)->isStereo);
}
TEST_CASE("[Files] sw_default")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/sw_default.sfz");
REQUIRE( synth.getNumRegions() == 4 );
REQUIRE( !synth.getRegionView(0)->isSwitchedOn() );
REQUIRE( synth.getRegionView(1)->isSwitchedOn() );
REQUIRE( !synth.getRegionView(2)->isSwitchedOn() );
REQUIRE( synth.getRegionView(3)->isSwitchedOn() );
}
TEST_CASE("[Files] sw_default and playing with switches")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/sw_default.sfz");
REQUIRE( synth.getNumRegions() == 4 );
REQUIRE( !synth.getRegionView(0)->isSwitchedOn() );
REQUIRE( synth.getRegionView(1)->isSwitchedOn() );
REQUIRE( !synth.getRegionView(2)->isSwitchedOn() );
REQUIRE( synth.getRegionView(3)->isSwitchedOn() );
synth.noteOn(0, 41, 64);
synth.noteOff(0, 41, 0);
REQUIRE( synth.getRegionView(0)->isSwitchedOn() );
REQUIRE( !synth.getRegionView(1)->isSwitchedOn() );
REQUIRE( synth.getRegionView(2)->isSwitchedOn() );
REQUIRE( !synth.getRegionView(3)->isSwitchedOn() );
synth.noteOn(0, 42, 64);
synth.noteOff(0, 42, 0);
REQUIRE( !synth.getRegionView(0)->isSwitchedOn() );
REQUIRE( !synth.getRegionView(1)->isSwitchedOn() );
REQUIRE( !synth.getRegionView(2)->isSwitchedOn() );
REQUIRE( !synth.getRegionView(3)->isSwitchedOn() );
synth.noteOn(0, 40, 64);
synth.noteOff(0, 40, 64);
REQUIRE( !synth.getRegionView(0)->isSwitchedOn() );
REQUIRE( synth.getRegionView(1)->isSwitchedOn() );
REQUIRE( !synth.getRegionView(2)->isSwitchedOn() );
REQUIRE( synth.getRegionView(3)->isSwitchedOn() );
}
TEST_CASE("[Files] wrong (overlapping) replacement for defines")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/SpecificBugs/wrong-replacements.sfz");
REQUIRE( synth.getNumRegions() == 3 );
REQUIRE( synth.getRegionView(0)->keyRange.getStart() == 52 );
REQUIRE( synth.getRegionView(0)->keyRange.getEnd() == 52 );
REQUIRE( synth.getRegionView(1)->keyRange.getStart() == 57 );
REQUIRE( synth.getRegionView(1)->keyRange.getEnd() == 57 );
REQUIRE( synth.getRegionView(2)->amplitudeCC );
REQUIRE( synth.getRegionView(2)->amplitudeCC->cc == 10 );
REQUIRE( synth.getRegionView(2)->amplitudeCC->value == 34.0f );
}
TEST_CASE("[Files] Specific bug: relative path with backslashes")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/SpecificBugs/win_backslashes.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->sample == R"(Xylo/Subfolder/closedhat.wav)");
}
TEST_CASE("[Files] Default path")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/default_path.sfz");
REQUIRE(synth.getNumRegions() == 4);
REQUIRE(synth.getRegionView(0)->sample == R"(DefaultPath/SubPath1/sample1.wav)");
REQUIRE(synth.getRegionView(1)->sample == R"(DefaultPath/SubPath2/sample2.wav)");
REQUIRE(synth.getRegionView(2)->sample == R"(DefaultPath/SubPath1/sample1.wav)");
REQUIRE(synth.getRegionView(3)->sample == R"(DefaultPath/SubPath2/sample2.wav)");
}
TEST_CASE("[Files] Default path reset when calling loadSfzFile again")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/default_path.sfz");
REQUIRE(synth.getNumRegions() == 4);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/default_path_reset.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->sample == R"(DefaultPath/SubPath2/sample2.wav)");
}
TEST_CASE("[Files] Default path is ignored for generators")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/default_path_generator.sfz");
REQUIRE(synth.getNumRegions() == 1);
REQUIRE(synth.getRegionView(0)->sample == R"(*sine)");
}
TEST_CASE("[Files] Set CC applies properly")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/set_cc.sfz");
REQUIRE(synth.getMidiState().getCCValueNormalized(142) == 63_norm);
REQUIRE(synth.getMidiState().getCCValueNormalized(61) == 122_norm);
}
TEST_CASE("[Files] Note and octave offsets")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/note_offset.sfz");
REQUIRE( synth.getNumRegions() == 7 );
REQUIRE( synth.getRegionView(0)->keyRange == sfz::Range<uint8_t>(64, 64) );
REQUIRE( synth.getRegionView(0)->pitchKeycenter == 64 );
REQUIRE( synth.getRegionView(0)->keyswitchRange == sfz::Default::keyRange );
REQUIRE( synth.getRegionView(0)->crossfadeKeyInRange == sfz::Default::crossfadeKeyInRange );
REQUIRE( synth.getRegionView(0)->crossfadeKeyOutRange == sfz::Default::crossfadeKeyOutRange );
REQUIRE( synth.getRegionView(1)->keyRange == sfz::Range<uint8_t>(51, 56) );
REQUIRE( synth.getRegionView(1)->pitchKeycenter == 51 );
REQUIRE( synth.getRegionView(2)->keyRange == sfz::Range<uint8_t>(41, 45) );
REQUIRE( synth.getRegionView(2)->pitchKeycenter == 41 );
REQUIRE( synth.getRegionView(2)->crossfadeKeyInRange == sfz::Range<uint8_t>(37, 41) );
REQUIRE( synth.getRegionView(2)->crossfadeKeyOutRange == sfz::Range<uint8_t>(45, 49) );
REQUIRE( synth.getRegionView(3)->keyRange == sfz::Range<uint8_t>(62, 62) );
REQUIRE( synth.getRegionView(3)->keyswitchRange == sfz::Range<uint8_t>(23, 27) );
REQUIRE( synth.getRegionView(3)->keyswitch );
REQUIRE( *synth.getRegionView(3)->keyswitch == 24 );
REQUIRE( synth.getRegionView(3)->keyswitchUp );
REQUIRE( *synth.getRegionView(3)->keyswitchUp == 24 );
REQUIRE( synth.getRegionView(3)->keyswitchDown );
REQUIRE( *synth.getRegionView(3)->keyswitchDown == 24 );
REQUIRE( synth.getRegionView(3)->previousNote );
REQUIRE( *synth.getRegionView(3)->previousNote == 61 );
REQUIRE( synth.getRegionView(4)->keyRange == sfz::Range<uint8_t>(76, 76) );
REQUIRE( synth.getRegionView(4)->pitchKeycenter == 76 );
REQUIRE( synth.getRegionView(5)->keyRange == sfz::Range<uint8_t>(50, 50) );
REQUIRE( synth.getRegionView(5)->pitchKeycenter == 50 );
REQUIRE( synth.getRegionView(6)->keyRange == sfz::Range<uint8_t>(50, 50) );
REQUIRE( synth.getRegionView(6)->pitchKeycenter == 50 );
}
TEST_CASE("[Files] Off by with different delays")
{
sfz::Synth synth;
synth.setSamplesPerBlock(256);
sfz::AudioBuffer<float> buffer(2, 256);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/off_by.sfz");
REQUIRE( synth.getNumRegions() == 4 );
synth.noteOn(0, 63, 63);
REQUIRE( synth.getNumActiveVoices() == 1 );
auto group1Voice = synth.getVoiceView(0);
REQUIRE( group1Voice->getRegion()->group == 1ul );
REQUIRE( group1Voice->getRegion()->offBy == 2ul );
synth.noteOn(100, 64, 63);
synth.renderBlock(buffer);
REQUIRE( group1Voice->canBeStolen() );
}
TEST_CASE("[Files] Off by with the same delays")
{
sfz::Synth synth;
synth.setSamplesPerBlock(256);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/off_by.sfz");
REQUIRE( synth.getNumRegions() == 4 );
synth.noteOn(0, 63, 63);
REQUIRE( synth.getNumActiveVoices() == 1 );
auto group1Voice = synth.getVoiceView(0);
REQUIRE( group1Voice->getRegion()->group == 1ul );
REQUIRE( group1Voice->getRegion()->offBy == 2ul );
synth.noteOn(0, 64, 63);
REQUIRE( !group1Voice->canBeStolen() );
}
TEST_CASE("[Files] Off by with the same notes at the same time")
{
sfz::Synth synth;
synth.setSamplesPerBlock(256);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/off_by.sfz");
REQUIRE( synth.getNumRegions() == 4 );
synth.noteOn(0, 65, 63);
REQUIRE( synth.getNumActiveVoices() == 2 );
synth.noteOn(0, 65, 63);
REQUIRE( synth.getNumActiveVoices() == 4 );
sfz::AudioBuffer<float> buffer { 2, 256 };
synth.renderBlock(buffer);
synth.noteOn(0, 65, 63);
synth.renderBlock(buffer);
REQUIRE( synth.getNumActiveVoices() == 2 );
}
TEST_CASE("[Files] Off modes")
{
sfz::Synth synth;
synth.setSamplesPerBlock(256);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/off_mode.sfz");
REQUIRE( synth.getNumRegions() == 3 );
synth.noteOn(0, 64, 63);
REQUIRE( synth.getNumActiveVoices() == 2 );
const auto* fastVoice =
synth.getVoiceView(0)->getRegion()->offMode == SfzOffMode::fast ?
synth.getVoiceView(0) :
synth.getVoiceView(1) ;
const auto* normalVoice =
synth.getVoiceView(0)->getRegion()->offMode == SfzOffMode::fast ?
synth.getVoiceView(1) :
synth.getVoiceView(0) ;
synth.noteOn(100, 63, 63);
REQUIRE( synth.getNumActiveVoices() == 3 );
sfz::AudioBuffer<float> buffer { 2, 256 };
synth.renderBlock(buffer);
REQUIRE( synth.getNumActiveVoices() == 2 );
REQUIRE( fastVoice->isFree() );
REQUIRE( !normalVoice->isFree() );
}
TEST_CASE("[Files] Looped regions taken from files and possibly overriden")
{
sfz::Synth synth;
synth.setSamplesPerBlock(256);
synth.setSampleRate(44100);
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/looped_regions.sfz");
REQUIRE( synth.getNumRegions() == 3 );
REQUIRE( synth.getRegionView(0)->loopMode == SfzLoopMode::loop_continuous );
REQUIRE( synth.getRegionView(1)->loopMode == SfzLoopMode::no_loop );
REQUIRE( synth.getRegionView(2)->loopMode == SfzLoopMode::loop_continuous );
REQUIRE( synth.getRegionView(0)->loopRange == sfz::Range<uint32_t>{ 77554, 186581 } );
REQUIRE( synth.getRegionView(1)->loopRange == sfz::Range<uint32_t>{ 77554, 186581 } );
REQUIRE( synth.getRegionView(2)->loopRange == sfz::Range<uint32_t>{ 4, 124 } );
}
TEST_CASE("[Files] Case sentitiveness")
{
#ifndef WIN32
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/case_insensitive.sfz");
REQUIRE(synth.getNumRegions() == 4);
REQUIRE(synth.getRegionView(0)->sample == "dummy1.wav");
REQUIRE(synth.getRegionView(1)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(2)->sample == "Regions/dummy.wav");
REQUIRE(synth.getRegionView(3)->sample == "Regions/dummy.wav");
#endif
}
TEST_CASE("[Files] Empty file")
{
sfz::Synth synth;
sfz::Parser& parser = synth.getParser();
REQUIRE(!synth.loadSfzFile(""));
REQUIRE(parser.getIncludedFiles().empty());
REQUIRE(!synth.loadSfzFile({}));
REQUIRE(parser.getIncludedFiles().empty());
}
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