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Split grey and binary erosion tests in two files

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This commit is contained in:
Johannes Schönberger
2013-10-03 08:39:19 +02:00
parent 6a8889d0b0
commit 895b025a3a
2 changed files with 50 additions and 36 deletions
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skimage/morphology/tests/test_binary.py
+49
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@@ -0,0 +1,49 @@
import numpy as np
from numpy import testing
from skimage import data, color
from skimage.util import img_as_bool
from skimage.morphology import binary, grey, selem
lena = color.rgb2gray(data.lena())
bw_lena = lena > 100
def test_non_square_image():
strel = selem.square(3)
binary_res = binary.binary_erosion(bw_lena[:100, :200], strel)
grey_res = img_as_bool(grey.erosion(bw_lena[:100, :200], strel))
testing.assert_array_equal(binary_res, grey_res)
def test_binary_erosion():
strel = selem.square(3)
binary_res = binary.binary_erosion(bw_lena, strel)
grey_res = img_as_bool(grey.erosion(bw_lena, strel))
testing.assert_array_equal(binary_res, grey_res)
def test_binary_dilation():
strel = selem.square(3)
binary_res = binary.binary_dilation(bw_lena, strel)
grey_res = img_as_bool(grey.dilation(bw_lena, strel))
testing.assert_array_equal(binary_res, grey_res)
def test_binary_closing():
strel = selem.square(3)
binary_res = binary.binary_closing(bw_lena, strel)
grey_res = img_as_bool(grey.closing(bw_lena, strel))
testing.assert_array_equal(binary_res, grey_res)
def test_binary_opening():
strel = selem.square(3)
binary_res = binary.binary_opening(bw_lena, strel)
grey_res = img_as_bool(grey.opening(bw_lena, strel))
testing.assert_array_equal(binary_res, grey_res)
if __name__ == '__main__':
testing.run_module_suite()
skimage/morphology/tests/test_grey.py
+1 -36
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@@ -6,7 +6,7 @@ from numpy import testing
import skimage
from skimage import data_dir
from skimage.util import img_as_bool
from skimage.morphology import binary, grey, selem
from skimage.morphology import grey, selem
lena = np.load(os.path.join(data_dir, 'lena_GRAY_U8.npy'))
@@ -155,40 +155,5 @@ class TestDTypes():
self._test_image(image)
def test_non_square_image():
strel = selem.square(3)
binary_res = binary.binary_erosion(bw_lena[:100, :200], strel)
grey_res = img_as_bool(grey.erosion(bw_lena[:100, :200], strel))
testing.assert_array_equal(binary_res, grey_res)
def test_binary_erosion():
strel = selem.square(3)
binary_res = binary.binary_erosion(bw_lena, strel)
grey_res = img_as_bool(grey.erosion(bw_lena, strel))
testing.assert_array_equal(binary_res, grey_res)
def test_binary_dilation():
strel = selem.square(3)
binary_res = binary.binary_dilation(bw_lena, strel)
grey_res = img_as_bool(grey.dilation(bw_lena, strel))
testing.assert_array_equal(binary_res, grey_res)
def test_binary_closing():
strel = selem.square(3)
binary_res = binary.binary_closing(bw_lena, strel)
grey_res = img_as_bool(grey.closing(bw_lena, strel))
testing.assert_array_equal(binary_res, grey_res)
def test_binary_opening():
strel = selem.square(3)
binary_res = binary.binary_opening(bw_lena, strel)
grey_res = img_as_bool(grey.opening(bw_lena, strel))
testing.assert_array_equal(binary_res, grey_res)
if __name__ == '__main__':
testing.run_module_suite()