added outline of unit tests

skin_detector/__init__.py

@@ -2,7 +2,9 @@
 # -*- coding: utf-8 -*-
 __author__ = 'willbrennan'
 
-from skin_detector import process
+from skin_detector import *
 from scripts import display
 
-__all__ = ["process", "display"]
\ No newline at end of file
+__all__ = [
+    "process", "display", "get_hsv_mask", "get_rgb_mask", "get_ycrcb_mask", "grab_cut_mask", "grab_cut_mask", "closing"
+]

tests/skin_detector/test_unit.py

 import cv2
 import numpy
+import skin_detector
 
 
 def test_get_hsv_mask():
     img = cv2.imread("../test_image.png")
-    assert True
+    mask = skin_detector.get_hsv_mask(img)
+    assert img.shape[:2] == mask.shape
 
 
 def test_get_rgb_mask():
     img = cv2.imread("../test_image.png")
-    assert True
+    mask = skin_detector.get_rgb_mask(img)
+    assert img.shape[:2] == mask.shape
 
 
 def test_get_ycrcb_mask():
     img = cv2.imread("../test_image.png")
-    assert True
+    mask = skin_detector.get_ycrcb_mask(img)
+    assert img.shape[:2] == mask.shape
+
 
 def test_grab_cut_mask():
     img = cv2.imread("../test_image.png")
     assert True
 
+
 def test_closing():
     img = cv2.imread("../test_image.png")
     assert True
 
+
 def test_process():
     img = cv2.imread("../test_image.png")
-    assert True
\ No newline at end of file
+    assert True