def testNormal(self):
image = ip.Image(GRAYSCALE_IMAGE_PATH, grayscale=True)
edge_detector = ed.SobelEdgeDetector()
output_image = edge_detector.detect(image)
output_image.save(IMG_DIR + '/TestSobelEdgeDetector_detect_testNormal.bmp')
def testGrayscaleImage(self):
image = ip.Image()
image.open(GRAYSCALE_IMAGE_PATH, grayscale=True)
self.assertIsNotNone(image._image)
self.assertEqual(GRAYSCALE_IMAGE_HEIGHT, image._height)
self.assertEqual(GRAYSCALE_IMAGE_WIDTH, image._width)
def testWhiteImage(self):
HEIGHT = 200
WIDTH = 300
image = ip.Image(height=HEIGHT, width=WIDTH, grayscale=True)
self.assertIsNotNone(image._image)
self.assertEqual(HEIGHT, image._height)
self.assertEqual(WIDTH, image._width)
def testColorImage(self):
image = ip.Image()
image.open(COLOR_IMAGE_PATH)
self.assertIsNotNone(image._image)
self.assertEqual(COLOR_IMAGE_HEIGHT, image._height)
self.assertEqual(COLOR_IMAGE_WIDTH, image._width)
def testGrayscaleImage(self):
image = ip.Image(GRAYSCALE_IMAGE_PATH, grayscale=True)
copy = image.copy()
self.assertNotEqual(id(image._image), id(copy._image))
self.assertEqual(image._height, copy._height)
self.assertEqual(image._width, copy._width)
def testColorImage(self):
image = ip.Image(COLOR_IMAGE_PATH)
copy = image.copy()
self.assertNotEqual(id(image._image), id(copy._image))
self.assertEqual(image._height, copy._height)
self.assertEqual(image._width, copy._width)
def testColorImage(self):
image = ip.Image(COLOR_IMAGE_PATH)
image[0, 0, 0] = 99
image[0, 0, 1] = 98
image[0, 0, 2] = 97
self.assertEqual(99, image[0, 0, 0])
self.assertEqual(98, image[0, 0, 1])
self.assertEqual(97, image[0, 0, 2])
def testGetsHeight(self):
image = ip.Image(COLOR_IMAGE_PATH)
self.assertEqual(256, image.height)
def testGetsWidth(self):
image = ip.Image(COLOR_IMAGE_PATH)
self.assertEqual(256, image.width)
def testGrayscaleImage(self):
image = ip.Image(GRAYSCALE_IMAGE_PATH, grayscale=True)
image[0, 0] = 99
self.assertEqual(99, image[0, 0])
def testNoArgument(self):
image = ip.Image()
self.assertEqual(None, image._image)
self.assertEqual(0, image._height)
self.assertEqual(0, image._width)
def testNormal(self):
image = ip.Image(GRAYSCALE_IMAGE_PATH, grayscale=True)
output_image = image.threshold(100)
output_image.save(IMG_DIR + '/TestImage_threshold_testNormal.bmp')
def testNormal(self):
image = ip.Image(COLOR_IMAGE_PATH)
image.save(IMG_DIR + '/TestImage_save_testNormal.bmp')
