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Add some tests on effect gains

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This commit is contained in:
Paul Fd 2020-03-07 21:27:19 +01:00
parent 0360dfa3b6
commit 532cd88e96
2 changed files with 71 additions and 0 deletions
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60
tests/SynthT.cpp
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@ -259,3 +259,63 @@ TEST_CASE("[Synth] No effect in the main bus")
REQUIRE( bus->gainToMain() == 1 );
REQUIRE( bus->gainToMix() == 0 );
}
TEST_CASE("[Synth] One effect")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_1.sfz");
auto bus = synth.getEffectBusView(0);
REQUIRE( bus != nullptr); // We have a main bus
REQUIRE( bus->numEffects() == 1 );
REQUIRE( bus->gainToMain() == 1 );
REQUIRE( bus->gainToMix() == 0 );
}
TEST_CASE("[Synth] Effect on a second bus")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_2.sfz");
auto bus = synth.getEffectBusView(0);
REQUIRE( bus != nullptr); // We have a main bus
REQUIRE( bus->numEffects() == 0 );
REQUIRE( bus->gainToMain() == 0.5 );
REQUIRE( bus->gainToMix() == 0 );
bus = synth.getEffectBusView(1);
REQUIRE( bus != nullptr);
REQUIRE( bus->numEffects() == 1 );
REQUIRE( bus->gainToMain() == 0.5 );
REQUIRE( bus->gainToMix() == 0 );
}
TEST_CASE("[Synth] Effect on a third bus")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_3.sfz");
auto bus = synth.getEffectBusView(0);
REQUIRE( bus != nullptr); // We have a main bus
REQUIRE( bus->numEffects() == 0 );
REQUIRE( bus->gainToMain() == 0.5 );
REQUIRE( bus->gainToMix() == 0 );
bus = synth.getEffectBusView(3);
REQUIRE( bus != nullptr);
REQUIRE( bus->numEffects() == 1 );
REQUIRE( bus->gainToMain() == 0.5 );
REQUIRE( bus->gainToMix() == 0 );
}
TEST_CASE("[Synth] Gain to mix")
{
sfz::Synth synth;
synth.loadSfzFile(fs::current_path() / "tests/TestFiles/Effects/to_mix.sfz");
auto bus = synth.getEffectBusView(0);
REQUIRE( bus != nullptr); // We have a main bus
REQUIRE( bus->numEffects() == 0 );
REQUIRE( bus->gainToMain() == 1 );
REQUIRE( bus->gainToMix() == 0 );
bus = synth.getEffectBusView(1);
REQUIRE( bus != nullptr);
REQUIRE( bus->numEffects() == 1 );
REQUIRE( bus->gainToMain() == 0 );
REQUIRE( bus->gainToMix() == 0.5 );
}

11
tests/TestFiles/Effects/to_mix.sfz Normal file
View file

@ -0,0 +1,11 @@
<region>
lokey=0
hikey=127
sample=*sine
<effect>
fx1tomix=50
bus=fx1
type=lofi
bitred=90
decim=10