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test_byteordercodes.py
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''' Tests for byteorder module ''' import sys from numpy.testing import assert_ from pytest import raises as assert_raises import scipy.io.matlab.byteordercodes as sibc def test_native(): native_is_le = sys.byteorder == 'little' assert_(sibc.sys_is_le == native_is_le) def test_to_numpy(): if sys.byteorder == 'little': assert_(sibc.to_numpy_code('native') == '<') assert_(sibc.to_numpy_code('swapped') == '>') else: assert_(sibc.to_numpy_code('native') == '>') assert_(sibc.to_numpy_code('swapped') == '<') assert_(sibc.to_numpy_code('native') == sibc.to_numpy_code('=')) assert_(sibc.to_numpy_code('big') == '>') for code in ('little', '<', 'l', 'L', 'le'): assert_(sibc.to_numpy_code(code) == '<') for code in ('big', '>', 'b', 'B', 'be'): assert_(sibc.to_numpy_code(code) == '>') assert_raises(ValueError, sibc.to_numpy_code, 'silly string')