def top_test(self):
'''
Test that the top 10 pixels are rescaled to 90.
'''
top_test_result = clip(self.input_array, 90.0, 'top')
top_test_result = N.sum(top_test_result == 90)
error = 'test_clip.bottom_test got ' + str(top_test_result) + ' expected 10'
assert top_test_result == 10, error
def bottom_test(self):
'''
Test that the bottom 10 pixels are rescaled to 9.
'''
bottom_test_result = clip(self.input_array, 9.0, 'bottom')
bottom_test_result = N.sum(bottom_test_result == 9)
error = 'test_clip.bottom_test got ' + str(bottom_test_result) + ' expected 10'
assert bottom_test_result == 10, error
