test/python/run_scene.py

from esys.pyvisi import Scene
from esys.pyvisi.constant import *
import unittest, os
from stat import ST_SIZE

PYVISI_TEST_SCENE_IMAGES_PATH = "data_sample_images/scene/"
MIN_IMAGE_SIZE = 100
X_SIZE = 400 
Y_SIZE = 400

JPG_RENDERER = Renderer.OFFLINE_JPG

class TestScene:
    def tearDown(self):
        del self.scene

    def render(self, file):
        self.scene.render(image_name = \
                PYVISI_TEST_SCENE_IMAGES_PATH + file)

        self.failUnless(os.stat(PYVISI_TEST_SCENE_IMAGES_PATH + \
                file)[ST_SIZE] > MIN_IMAGE_SIZE)
    
    def setBackground(self, c):
        self.scene.setBackground(color = c)

class TestSceneOneViewport(unittest.TestCase, TestScene):
    def setUp(self): 
        self.scene = \
                Scene(renderer = JPG_RENDERER, num_viewport = 1, 
                x_size = X_SIZE, y_size = Y_SIZE)
        
    def testRender(self):
        file = "TestSceneOneViewport_testRender.jpg"
        self.render(file)
    
    def testSetBackground(self):
        self.setBackground(Color.GREEN)
        file = "TestSceneOneViewport_testSetBackground.jpg"
        self.render(file)

class TestSceneFourViewports(unittest.TestCase, TestScene):
    def setUp(self):
        self.scene = \
                Scene(renderer = JPG_RENDERER, num_viewport = 4, x_size = 800, 
                y_size = 800) 

    def testRender(self):
        file = "TestSceneFourViewport_testRender.jpg"
        self.render(file)
    

###############################################################################


if __name__ == '__main__':
    suite = unittest.TestSuite()
    suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestSceneOneViewport))
    suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestSceneFourViewports))
    unittest.TextTestRunner(verbosity=2).run(suite)
1	from esys.pyvisi import Scene
2	from esys.pyvisi.constant import *
3	import unittest, os
4	from stat import ST_SIZE
5
6	PYVISI_TEST_SCENE_IMAGES_PATH = "data_sample_images/scene/"
7	MIN_IMAGE_SIZE = 100
8	X_SIZE = 400
9	Y_SIZE = 400
10
11	JPG_RENDERER = Renderer.OFFLINE_JPG
12
13	class TestScene:
14	def tearDown(self):
15	del self.scene
16
17	def render(self, file):
18	self.scene.render(image_name = \
19	PYVISI_TEST_SCENE_IMAGES_PATH + file)
20
21	self.failUnless(os.stat(PYVISI_TEST_SCENE_IMAGES_PATH + \
22	file)[ST_SIZE] > MIN_IMAGE_SIZE)
23
24	def setBackground(self, c):
25	self.scene.setBackground(color = c)
26
27	class TestSceneOneViewport(unittest.TestCase, TestScene):
28	def setUp(self):
29	self.scene = \
30	Scene(renderer = JPG_RENDERER, num_viewport = 1,
31	x_size = X_SIZE, y_size = Y_SIZE)
32
33	def testRender(self):
34	file = "TestSceneOneViewport_testRender.jpg"
35	self.render(file)
36
37	def testSetBackground(self):
38	self.setBackground(Color.GREEN)
39	file = "TestSceneOneViewport_testSetBackground.jpg"
40	self.render(file)
41
42	class TestSceneFourViewports(unittest.TestCase, TestScene):
43	def setUp(self):
44	self.scene = \
45	Scene(renderer = JPG_RENDERER, num_viewport = 4, x_size = 800,
46	y_size = 800)
47
48	def testRender(self):
49	file = "TestSceneFourViewport_testRender.jpg"
50	self.render(file)
51
52
53	###############################################################################
54
55
56	if __name__ == '__main__':
57	suite = unittest.TestSuite()
58	suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestSceneOneViewport))
59	suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestSceneFourViewports))
60	unittest.TextTestRunner(verbosity=2).run(suite)