bool Pitch::operator==( const Pitch &orig ){
if( m_note == orig.getNoteName() &&
m_acc == orig.getAccidental() &&
m_oct == orig.getOctave() )
return true;
else
return false;
}
void TestTranspose::testTransposeBbToF()
{
Pitch bb(70, Accidentals::Flat);
Key besmaj("Bb major");
Pitch result = bb.transpose(besmaj, -5, -3);
Accidental resultAccidental = result.getAccidental(besmaj);
int resultPitch = result.getPerformancePitch();
QCOMPARE(resultAccidental, Accidentals::NoAccidental);
QCOMPARE(resultPitch, 65);
}
/**
* transpose an C# down by an augmented prime in C# major, should yield a C (in C major)
*/
void TestTranspose::testCisToC()
{
// Testing transposing C# to C
Pitch cis(73, Accidentals::Sharp);
Pitch result = cis.transpose(Key("C# major"), -1, 0);
Accidental resultAccidental = result.getAccidental(Key("C major"));
int resultPitch = result.getPerformancePitch();
QCOMPARE(resultAccidental, Accidentals::NoAccidental);
QCOMPARE(resultPitch, 72);
}
/**
* Transpose G to D in the key of D major.
*/
void TestTranspose::testGToD()
{
// Testing transposing G to D
Pitch g(67, Accidentals::Natural);
Key* dmaj = new Key("D major");
Pitch result = g.transpose(*dmaj, 7, 4);
Accidental resultAccidental = result.getAccidental(*dmaj);
int resultPitch = result.getPerformancePitch();
QCOMPARE(resultAccidental, Accidentals::NoAccidental);
QCOMPARE(resultPitch, 74);
}
/**
* transpose an A# up by a major second, should
* yield a B# (as C would be a minor triad)
*/
void TestTranspose::testAisToBis()
{
// Testing transposing A# to B#
Pitch ais(70, Accidentals::Sharp);
Key cmaj ("C major");
Pitch result = ais.transpose(cmaj, 2, 1);
Accidental resultAccidental = result.getAccidental(cmaj);
int resultPitch = result.getPerformancePitch();
QCOMPARE(resultAccidental, Accidentals::Sharp);
QCOMPARE(resultPitch, 72);
}
bool Pitch::operator!=( const Pitch &orig ){
if( m_note != orig.getNoteName() ) return true;
if( m_acc != orig.getAccidental() ) return true;
if( m_oct != orig.getOctave() ) return true;
else return false;
}
