def test_misc():
"""Test misc utilities"""
assert_equal(_memory_usage(-1)[0], -1)
assert_equal(_memory_usage((clean_lines, [], {}))[0], -1)
assert_equal(_memory_usage(clean_lines)[0], -1)
assert_raises(ValueError, check_random_state, 'foo')
assert_raises(ValueError, set_memmap_min_size, 1)
assert_raises(ValueError, set_memmap_min_size, 'foo')
assert_raises(TypeError, get_config, 1)
assert_raises(TypeError, set_config, 1)
assert_raises(TypeError, set_config, 'foo', 1)
assert_raises(TypeError, _get_stim_channel, 1, None)
assert_raises(TypeError, _get_stim_channel, [1], None)
assert_raises(TypeError, _check_fname, 1)
assert_raises(ValueError, _check_subject, None, None)
assert_raises(ValueError, _check_subject, None, 1)
assert_raises(ValueError, _check_subject, 1, None)
def test_memory_usage():
"""Test _memory_usage."""
assert _memory_usage(-1)[0] == -1
assert _memory_usage((lambda: 0, [], {}))[0] == -1
assert _memory_usage(lambda: 0)[0] == -1
