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""" Tests for BufferManager """
import os
import shutil
import tempfile
import unittest
from os.path import join
from renardo_lib.Buffers import BufferManager
class TestSampleSearch(unittest.TestCase):
""" Test search functionality for sample files """
def setUp(self):
super(TestSampleSearch, self).setUp()
def mkdir(dirname):
os.mkdir(join(self.wd, dirname))
def touch(filename):
fullpath = join(self.wd, filename)
open(fullpath, 'w').close()
return fullpath
self.wd = tempfile.mkdtemp()
self.bm = BufferManager()
self.bm._paths = [self.wd]
self._yeah = touch('yeah.wav')
mkdir('snares')
self._snare1 = touch('snares/snare1.wav')
self._snare2 = touch('snares/snare2.wav')
mkdir('kicks')
self._808 = touch('kicks/808.wav')
self._kick = touch('kicks/kick.wav')
mkdir('kicks/house')
self._housekick = touch('kicks/house/house_bass.wav')
def tearDown(self):
super(TestSampleSearch, self).tearDown()
shutil.rmtree(self.wd)
def test_abspath(self):
""" Sample file as absolute path """
sample = join(self.wd, 'yeah.wav')
found = self.bm._findSample(sample)
self.assertEqual(found, sample)
def test_abspath_no_ext(self):
""" Sample file as absolute path with no extension """
sample = join(self.wd, 'yeah')
found = self.bm._findSample(sample)
self.assertEqual(found, self._yeah)
def test_relpath(self):
""" Sample file as relative path """
sample = 'yeah.wav'
found = self.bm._findSample(sample)
self.assertEqual(found, self._yeah)
def test_relpath_no_ext(self):
""" Sample file as relative path with no extension """
sample = 'yeah'
found = self.bm._findSample(sample)
self.assertEqual(found, self._yeah)
def test_dir_first(self):
""" Sample directory load first sample """
sample = 'snares'
found = self.bm._findSample(sample)
self.assertEqual(found, self._snare1)
def test_dir_nth(self):
""" Sample directory load nth sample """
sample = 'snares'
found = self.bm._findSample(sample, 1)
self.assertEqual(found, self._snare2)
def test_dir_nth_overflow(self):
""" Sample directory load nth sample (exceeds count) """
sample = 'snares'
found = self.bm._findSample(sample, 2)
self.assertEqual(found, self._snare1)
def test_nested_filename(self):
""" Sample filename loaded from nested dir """
sample = 'snare1.wav'
found = self.bm._findSample(sample)
self.assertEqual(found, self._snare1)
def test_nested_filename_no_ext(self):
""" Sample filename with no extension loaded from nested dir """
sample = 'snare1'
found = self.bm._findSample(sample)
self.assertEqual(found, self._snare1)
def test_pathpattern(self):
""" Sample specified as pattern with path elements """
sample = 'k?c*/*'
found = self.bm._findSample(sample)
self.assertEqual(found, self._808)
def test_pathpattern_doublestar(self):
""" Sample specified as pattern containing /**/ """
sample = '**/snare*'
found = self.bm._findSample(sample)
self.assertEqual(found, self._snare1)
def test_doublestar_deep_path(self):
""" Sample specified as pattern containing /**/path """
sample = '**/house/*'
found = self.bm._findSample(sample)
self.assertEqual(found, self._housekick)
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