def test_not_a_number_gauge_input(self):
pitch = ScientificPitch('e', 4)
length = Length(25.5)
string = GuitarString(.012, 'DAPL')
tension = float("{0:.2f}".format(
calculate_tension(length, pitch, string)))
self.assertEqual(23.33, tension)
def test_gauge_greater_than_min(self):
self.assertEqual(GuitarString.convert_to_unit_weight(.100, 'CKPLG'), 0.0008344310000000007)
def test_gauge_matches(self):
self.assertEqual(GuitarString.convert_to_unit_weight(.008, 'CKPLG'), .000014240)
def test_gauge_less_than_min(self):
self.assertEqual(GuitarString.convert_to_unit_weight(.007, 'CKPLG'), 1.0233999999999999e-05)
def test_valid_string_material_input(self):
self.assertEqual(True, GuitarString.is_valid_string_material('CKPLG'))
def get_tension(tension_input):
length = Length(tension_input['scale_length'], tension_input['total_strings'], tension_input['string_number'])
pitch = ScientificPitch(tension_input['note'], tension_input['octave'])
string = GuitarString(tension_input['gauge'], tension_input['string_type'])
tension = calculate_tension(length, pitch, string)
return round_tension(tension)
def test_gauge_greater_than_min(self):
self.assertEqual(GuitarString.convert_to_unit_weight(.100, 'CKPLG'),
0.0008344310000000007)
def test_gauge_matches(self):
self.assertEqual(GuitarString.convert_to_unit_weight(.008, 'CKPLG'),
.000014240)
def test_gauge_less_than_min(self):
self.assertEqual(GuitarString.convert_to_unit_weight(.007, 'CKPLG'),
1.0233999999999999e-05)
def test_valid_material_init(self):
guitar_string = GuitarString(.101, 'CKPLG')
self.assertEqual(guitar_string.string_material, 'CKPLG')
def test_valid_gauge_init(self):
guitar_string = GuitarString(.001, 'CKPLG')
self.assertEqual(guitar_string.gauge, .001)
def test_valid_string_material_input(self):
self.assertEqual(True, GuitarString.is_valid_string_material('CKPLG'))