def test_in_path( self ):
env = {'PATH': self.tempdir}
pth = self.temp_bwa()
# Executable
os.chmod( pth, 0755 )
with patch( 'os.environ', env ) as env:
eq_( pth, install.which( 'bwa' ) )
def test_in_path_not_executable( self ):
env = {'PATH': self.tempdir}
pth = self.temp_bwa()
# Not executable
os.chmod( pth, 0644 )
print os.stat( pth )
with patch( 'os.environ', env ) as env:
eq_( None, install.which( 'bwa' ) )
def test_not_in_path( self ):
env = {'PATH': '/usr/bin'}
pth = self.temp_bwa()
with patch( 'os.environ', env ) as env:
eq_( None, install.which( 'bwa' ) )