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from esys.pyvisi import DataCollector, Scene, Light, GlobalPosition, Map |
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from esys.pyvisi.constant import * |
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import unittest, os |
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from stat import ST_SIZE |
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|
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try: |
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PYVISI_WORKDIR=os.environ['PYVISI_WORKDIR'] |
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except KeyError: |
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PYVISI_WORKDIR='.' |
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try: |
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PYVISI_TEST_DATA_ROOT=os.environ['PYVISI_TEST_DATA_ROOT'] |
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except KeyError: |
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PYVISI_TEST_DATA_ROOT='.' |
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|
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PYVISI_TEST_MESHES_PATH = os.path.join(PYVISI_TEST_DATA_ROOT, "data_meshes") |
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PYVISI_TEST_LIGHT_REFERENCE_IMAGES_PATH = os.path.join(PYVISI_TEST_DATA_ROOT, \ |
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"data_reference_images", "light") |
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PYVISI_TEST_LIGHT_IMAGES_PATH = os.path.join(PYVISI_WORKDIR, \ |
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"data_sample_images", "light") |
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|
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MIN_IMAGE_SIZE = 100 |
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FILE_2D = "interior_2D.xml" |
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FILE_3D = "interior_3D.xml" |
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X_SIZE = 400 |
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Y_SIZE = 400 |
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JPG_RENDERER = Renderer.OFFLINE_JPG |
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|
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class TestLight: |
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def render(self, file): |
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self.scene.render(image_name = \ |
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os.path.join(PYVISI_TEST_LIGHT_IMAGES_PATH, file)) |
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|
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self.failUnless(os.stat(os.path.join(PYVISI_TEST_LIGHT_IMAGES_PATH, \ |
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file))[ST_SIZE] > MIN_IMAGE_SIZE) |
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|
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class TestLight2D(unittest.TestCase, TestLight): |
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def setUp(self): |
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self.scene = \ |
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Scene(renderer = JPG_RENDERER, num_viewport = 1, |
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x_size = X_SIZE, y_size = Y_SIZE) |
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|
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self.data_collector = DataCollector(source = Source.XML) |
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self.data_collector.setFileName(file_name = \ |
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os.path.join(PYVISI_TEST_MESHES_PATH, FILE_2D)) |
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|
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self.map = Map(scene = self.scene, |
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data_collector = self.data_collector, |
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viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, |
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cell_to_point = False, outline = True) |
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|
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self.light = Light(scene = self.scene, |
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viewport = Viewport.SOUTH_WEST) |
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|
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def tearDown(self): |
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del self.scene |
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del self.data_collector |
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del self.map |
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del self.light |
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|
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def test2D(self): |
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self.light.setColor(Color.BLUE) |
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self.light.setFocalPoint(GlobalPosition(0.2, 1, 0.4)) |
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self.light.setPosition(GlobalPosition(0.2, 1, 5)) |
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self.light.setIntensity(2) |
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self.render("TestLight2D_test2D.jpg") |
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|
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class TestLight3D(unittest.TestCase, TestLight): |
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def setUp(self): |
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self.scene = \ |
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Scene(renderer = JPG_RENDERER, num_viewport = 1, |
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x_size = X_SIZE, y_size = Y_SIZE) |
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|
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self.data_collector = DataCollector(source = Source.XML) |
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self.data_collector.setFileName(file_name = \ |
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os.path.join(PYVISI_TEST_MESHES_PATH, FILE_3D)) |
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|
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self.map = Map(scene = self.scene, |
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data_collector = self.data_collector, |
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viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, |
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cell_to_point = False, outline = True) |
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|
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self.light = Light(scene = self.scene, |
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viewport = Viewport.SOUTH_WEST) |
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|
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def tearDown(self): |
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del self.scene |
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del self.data_collector |
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del self.map |
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del self.light |
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|
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def test3D(self): |
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self.light.setColor(Color.RED) |
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self.light.setAngle(20, 50) |
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self.light.setIntensity(1) |
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self.render("TestLight3D_test3D.jpg") |
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|
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|
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############################################################################## |
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|
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|
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if __name__ == '__main__': |
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suite = unittest.TestSuite() |
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suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestLight2D)) |
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suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestLight3D)) |
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unittest.TextTestRunner(verbosity=2).run(suite) |
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