def test_render_with_created_on(self):
"""
Ensures the title is used in the lilypond code.
"""
created_on = datetime.datetime.today()
result = render(1, [5, 6, 5], [10, 11, 12], created_on=created_on)
self.assertIn(created_on.strftime('%c'), result)
def test_render_with_created_on(self):
"""
Ensures the title is used in the lilypond code.
"""
created_on = datetime.datetime.today()
result = render(1, [5, 6, 5], [10, 11, 12], created_on=created_on)
self.assertIn(created_on.strftime('%c'), result)
def test_render_with_problems(self):
"""
If render encounters problems with the passed in music it should just
return an empty string (falsey).
"""
result = render(1, [], [])
self.assertEqual('', result)
def test_render_with_problems(self):
"""
If render encounters problems with the passed in music it should just
return an empty string (falsey).
"""
result = render(1, [], [])
self.assertEqual('', result)
def test_render_with_default_args(self):
"""
Checks the arguments appear as expected in the resulting lilypond code.
"""
result = render(1, [5, 6, 5], [10, 11, 12])
self.assertIn('Untitled', result)
self.assertIn('Anonymous', result)
self.assertIn("b' 1 cis'' d''", result)
self.assertIn("d' 1 e' d' \\bar \"|.\"", result)
def test_render_with_default_args(self):
"""
Checks the arguments appear as expected in the resulting lilypond code.
"""
result = render(1, [5, 6, 5], [10, 11, 12])
self.assertIn('Untitled', result)
self.assertIn('Anonymous', result)
self.assertIn("b' 1 cis'' d''", result)
self.assertIn("d' 1 e' d' \\bar \"|.\"", result)
def test_render_with_composer(self):
"""
Ensures the title is used in the lilypond code.
"""
result = render(1, [5, 6, 5], [10, 11, 12], composer='unittest')
self.assertIn('unittest', result)
def test_render_with_title(self):
"""
Ensures the title is used in the lilypond code.
"""
result = render(1, [5, 6, 5], [10, 11, 12], title='foo')
self.assertIn('foo', result)
def test_render_with_composer(self):
"""
Ensures the title is used in the lilypond code.
"""
result = render(1, [5, 6, 5], [10, 11, 12], composer='unittest')
self.assertIn('unittest', result)
def test_render_with_title(self):
"""
Ensures the title is used in the lilypond code.
"""
result = render(1, [5, 6, 5], [10, 11, 12], title='foo')
self.assertIn('foo', result)
mutation_range = third.DEFAULT_MUTATION_RANGE
mutation_rate = third.DEFAULT_MUTATION_RATE
start_population = third.create_population(population_size, cf)
fitness_function = third.make_fitness_function(cf)
generate_function = third.make_generate_function(mutation_range,
mutation_rate, cf)
halt_function = third.make_halt_function(cf)
elif species == 4:
population_size = fourth.DEFAULT_POPULATION_SIZE
mutation_range = fourth.DEFAULT_MUTATION_RANGE
mutation_rate = fourth.DEFAULT_MUTATION_RATE
start_population = fourth.create_population(population_size, cf)
fitness_function = fourth.make_fitness_function(cf)
generate_function = fourth.make_generate_function(mutation_range,
mutation_rate, cf)
halt_function = fourth.make_halt_function(cf)
ga = ga.genetic_algorithm(start_population, fitness_function,
generate_function, halt_function)
fitness = 0.0
counter = 0
for generation in ga:
counter += 1
fitness = generation[0].fitness
print "--- Generation %d ---" % counter
print generation[0]
print fitness
with open('%s.ly' % output, 'w') as output:
output.write(lilypond.render(species, cf, generation[0].chromosome))
