python: discover tests from module/misc/python/test paths

modules/shape/misc/python/test/test_shape.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+import cv2 as cv
+
+from tests_common import NewOpenCVTests
+
+class shape_test(NewOpenCVTests):
+
+    def test_computeDistance(self):
+
+        a = self.get_sample('samples/data/shape_sample/1.png', cv.IMREAD_GRAYSCALE)
+        b = self.get_sample('samples/data/shape_sample/2.png', cv.IMREAD_GRAYSCALE)
+
+        _, ca, _ = cv.findContours(a, cv.RETR_CCOMP, cv.CHAIN_APPROX_TC89_KCOS)
+        _, cb, _ = cv.findContours(b, cv.RETR_CCOMP, cv.CHAIN_APPROX_TC89_KCOS)
+
+        hd = cv.createHausdorffDistanceExtractor()
+        sd = cv.createShapeContextDistanceExtractor()
+
+        d1 = hd.computeDistance(ca[0], cb[0])
+        d2 = sd.computeDistance(ca[0], cb[0])
+
+        self.assertAlmostEqual(d1, 26.4196891785, 3, "HausdorffDistanceExtractor")
+        self.assertAlmostEqual(d2, 0.25804194808, 3, "ShapeContextDistanceExtractor")
+
+if __name__ == '__main__':
+    NewOpenCVTests.bootstrap()