def test_to_filename(self):
m1 = MatchSpec(fn='foo-1.7-52.tar.bz2')
m2 = MatchSpec(name='foo', version='1.7', build='52')
m3 = MatchSpec(Dist('defaults::foo-1.7-52'))
assert m1.to_filename() == 'foo-1.7-52.tar.bz2'
assert m2.to_filename() == 'foo-1.7-52.tar.bz2'
assert m3.to_filename() == 'foo-1.7-52.tar.bz2'
for spec in 'bitarray', 'pycosat 0.6.0', 'numpy 1.6*':
ms = MatchSpec(spec)
assert ms.to_filename() is None
def test_build_number_and_filename(self):
ms = MatchSpec('zlib 1.2.7 0')
assert ms.exact_field('name') == 'zlib'
assert ms.exact_field('version') == '1.2.7'
assert ms.exact_field('build') == '0'
assert ms.to_filename() == 'zlib-1.2.7-0.tar.bz2'
