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temporal: missing test source

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This commit is contained in:
Paul Davis 2022-02-12 15:18:19 -07:00
parent 04bd9187e4
commit f641a0559f
2 changed files with 173 additions and 1 deletions
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172
libs/temporal/test/BeatTest.cc Normal file
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@ -0,0 +1,172 @@
#include <stdlib.h>
#include "temporal/beats.h"
#include "BeatTest.h"
CPPUNIT_TEST_SUITE_REGISTRATION(BeatsTest);
using namespace Evoral;
using namespace Temporal;
static const double delta = 1.5 / (double)Beats::PPQN;
void
BeatsTest::createTest()
{
const Beats a(1, 2);
CPPUNIT_ASSERT_EQUAL(1, a.get_beats());
CPPUNIT_ASSERT_EQUAL(2, a.get_ticks());
CPPUNIT_ASSERT_DOUBLES_EQUAL(1 + 2 / (double)Beats::PPQN, DoubleableBeats(a).to_double(), delta);
const Beats b = Beats::from_double (1.5);
CPPUNIT_ASSERT_EQUAL(1, b.get_beats());
CPPUNIT_ASSERT_EQUAL(Beats::PPQN / 2, b.get_ticks());
CPPUNIT_ASSERT_DOUBLES_EQUAL(1.5, DoubleableBeats (b).to_double(), delta);
const Beats c = Beats::beats(6);
CPPUNIT_ASSERT_EQUAL(6, c.get_beats());
CPPUNIT_ASSERT_EQUAL(0, c.get_ticks());
const Beats d = Beats::ticks(7);
CPPUNIT_ASSERT_EQUAL(0, d.get_beats());
CPPUNIT_ASSERT_EQUAL(7, d.get_ticks());
Beats e(8, 9);
e = d;
CPPUNIT_ASSERT_EQUAL(d, e);
// const Beats diff = n2 - n1;
// CPPUNIT_ASSERT_EQUAL(-44, diff.get_beats());
// CPPUNIT_ASSERT_EQUAL(44 / Beats::PPQN, diff.get_ticks());
// CPPUNIT_ASSERT_DOUBLES_EQUAL(diff.to_double(), -44.44, delta);
}
void
BeatsTest::addTest()
{
const Beats a(1, 2);
const Beats b(3, 4);
// Positive + positive
const Beats c = a + b;
CPPUNIT_ASSERT_EQUAL(4, c.get_beats());
CPPUNIT_ASSERT_EQUAL(6, c.get_ticks());
const Beats n1 = Beats::from_double (-12.34);
CPPUNIT_ASSERT_DOUBLES_EQUAL(-12.34, DoubleableBeats (n1).to_double(), delta);
const Beats n2 = Beats::from_double (-56.78);
CPPUNIT_ASSERT_DOUBLES_EQUAL(-56.78, DoubleableBeats (n2).to_double(), delta);
// Positive + negative
const Beats p1 = Beats::from_double (1.0);
const Beats p_n = p1 + n1;
CPPUNIT_ASSERT_EQUAL(-11, p_n.get_beats());
CPPUNIT_ASSERT_EQUAL((int32_t) rint (Beats::PPQN * -0.34), p_n.get_ticks());
CPPUNIT_ASSERT_DOUBLES_EQUAL(-11.34, DoubleableBeats (p_n).to_double(), delta);
// Negative + positive
const Beats n_p = n1 + p1;
CPPUNIT_ASSERT_EQUAL(-11, n_p.get_beats());
CPPUNIT_ASSERT_EQUAL((int32_t) rint (Beats::PPQN * -0.34), n_p.get_ticks());
CPPUNIT_ASSERT_DOUBLES_EQUAL(-11.34, DoubleableBeats (n_p).to_double(), delta);
// Negative + negative
const Beats sum = n1 + n2;
CPPUNIT_ASSERT_EQUAL(-69, sum.get_beats());
//CPPUNIT_ASSERT_EQUAL((int32_t)(Beats::PPQN * -0.12), n_p.get_ticks());
CPPUNIT_ASSERT_DOUBLES_EQUAL(-69.12, DoubleableBeats (sum).to_double(), delta);
}
void
BeatsTest::subtractTest()
{
const Beats a(1, 2);
const Beats b(3, 4);
// Positive - positive
const Beats c = b - a;
CPPUNIT_ASSERT_EQUAL(2, c.get_beats());
CPPUNIT_ASSERT_EQUAL(2, c.get_ticks());
const Beats n1 = Beats::from_double (-12.34);
CPPUNIT_ASSERT_DOUBLES_EQUAL(-12.34, DoubleableBeats (n1).to_double(), delta);
const Beats n2 = Beats::from_double (-56.78);
CPPUNIT_ASSERT_DOUBLES_EQUAL(-56.78, DoubleableBeats (n2).to_double(), delta);
// Positive - negative
const Beats p1= Beats::from_double (1.0);
const Beats p_n = p1 - n1;
CPPUNIT_ASSERT_EQUAL(13, p_n.get_beats());
CPPUNIT_ASSERT_EQUAL((int32_t) rint (Beats::PPQN * 0.34), p_n.get_ticks());
CPPUNIT_ASSERT_DOUBLES_EQUAL(13.34, DoubleableBeats (p_n).to_double(), delta);
// Negative - positive
const Beats n_p = n1 - p1;
CPPUNIT_ASSERT_EQUAL(-13, n_p.get_beats());
CPPUNIT_ASSERT_EQUAL((int32_t) rint (Beats::PPQN * -0.34), n_p.get_ticks());
CPPUNIT_ASSERT_DOUBLES_EQUAL(-13.34, DoubleableBeats (n_p).to_double(), delta);
// Negative - negative
const Beats diff = n1 - n2;
CPPUNIT_ASSERT_EQUAL(44, diff.get_beats());
CPPUNIT_ASSERT_EQUAL((int32_t)lrint(Beats::PPQN * 0.44), diff.get_ticks());
CPPUNIT_ASSERT_DOUBLES_EQUAL(44.44, DoubleableBeats (diff).to_double(), delta);
}
void
BeatsTest::multiplyTest()
{
CPPUNIT_ASSERT_DOUBLES_EQUAL(3.0, DoubleableBeats (Beats::from_double (1.5) * 2.0).to_double(), delta);
CPPUNIT_ASSERT_DOUBLES_EQUAL(-10.0, DoubleableBeats (Beats::from_double (5.0) * -2.0).to_double(), delta);
CPPUNIT_ASSERT_DOUBLES_EQUAL(-10.0, DoubleableBeats (Beats::from_double (-5.0) * 2.0).to_double(), delta);
}
void
BeatsTest::roundTest()
{
Beats a(1, 1);
// Round a up
const Beats au = a.round_up_to_beat();
CPPUNIT_ASSERT_EQUAL(au.get_beats(), 2);
CPPUNIT_ASSERT_EQUAL(au.get_ticks(), 0);
// Round a down
const Beats ad = a.round_down_to_beat();
CPPUNIT_ASSERT_EQUAL(ad.get_beats(), 1);
CPPUNIT_ASSERT_EQUAL(ad.get_ticks(), 0);
// Round result down again
const Beats add = ad.round_down_to_beat();
CPPUNIT_ASSERT_EQUAL(ad, add);
// Round result up
const Beats adu = ad.round_up_to_beat();
CPPUNIT_ASSERT_EQUAL(ad, adu);
// Snap to 1.5
const Beats snapped = a.round_to_multiple (Beats::from_double (1.5));
CPPUNIT_ASSERT_EQUAL(snapped.get_beats(), 1);
CPPUNIT_ASSERT_EQUAL(snapped.get_ticks(), Beats::PPQN / 2);
}
void
BeatsTest::convertTest()
{
const Beats a = Beats::ticks_at_rate(72000, 48000);
CPPUNIT_ASSERT_DOUBLES_EQUAL(1, a.get_beats(), delta);
CPPUNIT_ASSERT_DOUBLES_EQUAL(Beats::PPQN / 2, a.get_ticks(), delta);
CPPUNIT_ASSERT_DOUBLES_EQUAL(1.5, DoubleableBeats(a).to_double(), delta);
const Beats b = Beats::ticks_at_rate(8, 48000);
CPPUNIT_ASSERT_DOUBLES_EQUAL(0, b.get_beats(), delta);
CPPUNIT_ASSERT_DOUBLES_EQUAL(Beats::PPQN * 8 / 48000, b.get_ticks(), delta);
CPPUNIT_ASSERT_DOUBLES_EQUAL((8 / 48000.0), DoubleableBeats (b).to_double(), delta);
CPPUNIT_ASSERT_EQUAL(int64_t(1.5 * Beats::PPQN), a.to_ticks());
CPPUNIT_ASSERT_EQUAL(int64_t(1.5 * 192), DoubleableBeats (a).to_ticks(192));
}

2
libs/temporal/wscript
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@ -84,7 +84,7 @@ def build(bld):
# Unit tests
obj = bld(features = 'cxx cxxprogram')
obj.source = '''
test/beats.cc
test/BeatTest.cc
test/testrunner.cc
'''
obj.includes = ['.']