Mercurial > hg > svcore
view base/test/TestPitch.h @ 1671:82d03c9661f9 single-point
Rework isReady()/getCompletion() on models. Previously the new overhauled models were implementing getCompletion() but inheriting a version of isReady() (from the Model base) that didn't call it, referring only to isOK(). So they were reporting completion as soon as they had begun. Instead hoist getCompletion() to abstract base and call it from Model::isReady().
author | Chris Cannam |
---|---|
date | Wed, 27 Mar 2019 13:15:16 +0000 |
parents | 48e9f538e6e9 |
children |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef TEST_PITCH_H #define TEST_PITCH_H #include "../Pitch.h" #include "../Preferences.h" #include <QObject> #include <QtTest> #include <QDir> #include <iostream> using namespace std; class TestPitch : public QObject { Q_OBJECT private slots: void init() { Preferences::getInstance()->setOctaveOfMiddleC(4); Preferences::getInstance()->setTuningFrequency(440); } void pitchLabel() { QCOMPARE(Pitch::getPitchLabel(60, 0, false), QString("C4")); QCOMPARE(Pitch::getPitchLabel(69, 0, false), QString("A4")); QCOMPARE(Pitch::getPitchLabel(61, 0, false), QString("C#4")); QCOMPARE(Pitch::getPitchLabel(61, 0, true), QString("Db4")); QCOMPARE(Pitch::getPitchLabel(59, 0, false), QString("B3")); QCOMPARE(Pitch::getPitchLabel(59, 0, true), QString("B3")); QCOMPARE(Pitch::getPitchLabel(0, 0, false), QString("C-1")); QCOMPARE(Pitch::getPitchLabel(60, -40, false), QString("C4-40c")); QCOMPARE(Pitch::getPitchLabel(60, 40, false), QString("C4+40c")); QCOMPARE(Pitch::getPitchLabel(58, 4, false), QString("A#3+4c")); Preferences::getInstance()->setOctaveOfMiddleC(3); QCOMPARE(Pitch::getPitchLabel(60, 0, false), QString("C3")); QCOMPARE(Pitch::getPitchLabel(69, 0, false), QString("A3")); QCOMPARE(Pitch::getPitchLabel(61, 0, false), QString("C#3")); QCOMPARE(Pitch::getPitchLabel(61, 0, true), QString("Db3")); QCOMPARE(Pitch::getPitchLabel(59, 0, false), QString("B2")); QCOMPARE(Pitch::getPitchLabel(59, 0, true), QString("B2")); QCOMPARE(Pitch::getPitchLabel(0, 0, false), QString("C-2")); QCOMPARE(Pitch::getPitchLabel(60, -40, false), QString("C3-40c")); QCOMPARE(Pitch::getPitchLabel(60, 40, false), QString("C3+40c")); QCOMPARE(Pitch::getPitchLabel(58, 4, false), QString("A#2+4c")); } void pitchLabelForFrequency() { QCOMPARE(Pitch::getPitchLabelForFrequency(440, 440, false), QString("A4")); QCOMPARE(Pitch::getPitchLabelForFrequency(440, 220, false), QString("A5")); QCOMPARE(Pitch::getPitchLabelForFrequency(261.63, 440, false), QString("C4")); } #define MIDDLE_C 261.6255653005986 void frequencyForPitch() { QCOMPARE(Pitch::getFrequencyForPitch(60, 0), MIDDLE_C); QCOMPARE(Pitch::getFrequencyForPitch(69, 0), 440.0); QCOMPARE(Pitch::getFrequencyForPitch(60, 0, 220), MIDDLE_C / 2.0); QCOMPARE(Pitch::getFrequencyForPitch(69, 0, 220), 220.0); } void pitchForFrequency() { double centsOffset = 0.0; QCOMPARE(Pitch::getPitchForFrequency(MIDDLE_C, ¢sOffset), 60); QCOMPARE(centsOffset + 1.0, 1.0); // avoid ineffective fuzzy-compare to 0 QCOMPARE(Pitch::getPitchForFrequency(261.0, ¢sOffset), 60); QCOMPARE(int(centsOffset), -4); QCOMPARE(Pitch::getPitchForFrequency(440.0, ¢sOffset), 69); QCOMPARE(centsOffset + 1.0, 1.0); } void pitchForFrequencyF() { float centsOffset = 0.f; QCOMPARE(Pitch::getPitchForFrequency(MIDDLE_C, ¢sOffset), 60); QCOMPARE(centsOffset + 1.f, 1.f); // avoid ineffective fuzzy-compare to 0 QCOMPARE(Pitch::getPitchForFrequency(261.0, ¢sOffset), 60); QCOMPARE(int(centsOffset), -4); QCOMPARE(Pitch::getPitchForFrequency(440.0, ¢sOffset), 69); QCOMPARE(centsOffset + 1.f, 1.f); } }; #endif