sam/sfizz
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Update existing tests and add new ones

Browse source
This commit is contained in:
Jean Pierre Cimalando 2020-08-17 16:10:08 +02:00
parent 06d111cbd4
commit be252361b6
2 changed files with 88 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
tests/RegionT.cpp
View file

@ -692,15 +692,15 @@ TEST_CASE("[Region] Parsing opcodes")
SECTION("amp_veltrack") SECTION("amp_veltrack")
{ {
REQUIRE(region.ampVeltrack == 100.0f); REQUIRE(region.ampVeltrack == 1.0f);
region.parseOpcode({ "amp_veltrack", "4.2" }); region.parseOpcode({ "amp_veltrack", "4.2" });
REQUIRE(region.ampVeltrack == 4.2f); REQUIRE(region.ampVeltrack == Approx(0.042f));
region.parseOpcode({ "amp_veltrack", "-4.2" }); region.parseOpcode({ "amp_veltrack", "-4.2" });
REQUIRE(region.ampVeltrack == -4.2f); REQUIRE(region.ampVeltrack == Approx(-0.042f));
region.parseOpcode({ "amp_veltrack", "-123" }); region.parseOpcode({ "amp_veltrack", "-123" });
REQUIRE(region.ampVeltrack == -100.0f); REQUIRE(region.ampVeltrack == -1.0f);
region.parseOpcode({ "amp_veltrack", "132" }); region.parseOpcode({ "amp_veltrack", "132" });
REQUIRE(region.ampVeltrack == 100.0f); REQUIRE(region.ampVeltrack == 1.0f);
} }
SECTION("amp_random") SECTION("amp_random")

93
tests/SynthT.cpp
View file

@ -448,16 +448,89 @@ TEST_CASE("[Synth] velcurve")
<region> amp_velcurve_064=1 sample=*sine <region> amp_velcurve_064=1 sample=*sine
<region> amp_velcurve_064=1 amp_veltrack=-100 sample=*sine <region> amp_velcurve_064=1 amp_veltrack=-100 sample=*sine
)"); )");
REQUIRE( synth.getRegionView(0)->velocityCurve(0_norm) == 0.0_a );
REQUIRE( synth.getRegionView(0)->velocityCurve(32_norm) == Approx(0.5f).margin(1e-2) ); struct VelocityData { float velocity, gain; bool exact; };
REQUIRE( synth.getRegionView(0)->velocityCurve(64_norm) == 1.0_a );
REQUIRE( synth.getRegionView(0)->velocityCurve(96_norm) == 1.0_a ); static const VelocityData veldata[] = {
REQUIRE( synth.getRegionView(0)->velocityCurve(127_norm) == 1.0_a ); { 0_norm, 0.0, true },
REQUIRE( synth.getRegionView(1)->velocityCurve(0_norm) == 1.0_a ); { 32_norm, 0.5f, false },
REQUIRE( synth.getRegionView(1)->velocityCurve(32_norm) == 1.0_a ); { 64_norm, 1.0, true },
REQUIRE( synth.getRegionView(1)->velocityCurve(64_norm) == 1.0_a ); { 96_norm, 1.0, true },
REQUIRE( synth.getRegionView(1)->velocityCurve(96_norm) == Approx(0.5f).margin(1e-2) ); { 127_norm, 1.0, true },
REQUIRE( synth.getRegionView(1)->velocityCurve(127_norm) == 0.0_a ); };
REQUIRE(synth.getNumRegions() == 2);
const sfz::Region* r1 = synth.getRegionView(0);
const sfz::Region* r2 = synth.getRegionView(1);
for (const VelocityData& vd : veldata) {
if (vd.exact) {
REQUIRE(r1->velocityCurve(vd.velocity) == vd.gain);
REQUIRE(r2->velocityCurve(vd.velocity) == 1.0f - vd.gain);
}
else {
REQUIRE(r1->velocityCurve(vd.velocity) == Approx(vd.gain).margin(1e-2));
REQUIRE(r2->velocityCurve(vd.velocity) == Approx(1.0f - vd.gain).margin(1e-2));
}
}
}
TEST_CASE("[Synth] veltrack")
{
struct VelocityData { float velocity, dBGain; };
struct VeltrackData { float veltrack; absl::Span<const VelocityData> veldata; };
// measured on ARIA
const VelocityData veldata25[] = {
{ 127_norm, 0.0 },
{ 96_norm, -1 },
{ 64_norm, -1.8 },
{ 32_norm, -2.3 },
{ 1_norm, -2.5 },
};
const VelocityData veldata50[] = {
{ 127_norm, 0.0 },
{ 96_norm, -2.1 },
{ 64_norm, -4.1 },
{ 32_norm, -5.5 },
{ 1_norm, -6.0 },
};
const VelocityData veldata75[] = {
{ 127_norm, 0.0 },
{ 96_norm, -3.4 },
{ 64_norm, -7.2 },
{ 32_norm, -10.5 },
{ 1_norm, -12.0 },
};
const VelocityData veldata100[] = {
{ 127_norm, 0.0 },
{ 96_norm, -4.9 },
{ 64_norm, -12.0 },
{ 32_norm, -24.0 },
{ 1_norm, -84.1 },
};
const VeltrackData veltrackdata[] = {
{ 25, veldata25 },
{ 50, veldata50 },
{ 75, veldata75 },
{ 100, veldata100 },
};
for (const VeltrackData& vt : veltrackdata) {
sfz::Synth synth;
const std::string sfzCode = "<region>sample=*sine amp_veltrack=" +
std::to_string(vt.veltrack);
synth.loadSfzString(fs::current_path() / "tests/TestFiles/veltrack.sfz", sfzCode);
REQUIRE(synth.getNumRegions() == 1);
const sfz::Region* r = synth.getRegionView(0);
for (const VelocityData& vd : vt.veldata) {
float dBGain = 20.0f * std::log10(r->velocityCurve(vd.velocity));
REQUIRE(dBGain == Approx(vd.dBGain).margin(0.1));
}
}
} }
TEST_CASE("[Synth] Region by identifier") TEST_CASE("[Synth] Region by identifier")