Mei ChuandPatrick Hodoul
c4a4b2bcd6
* Update Lut1DTransformTest and Lut3DTransformTest - Conform those tests with TransformsBaseTest. Signed-off-by: Mei Chu <meimchu@gmail.com> * -Lut3DTransformTest python bug fix. Signed-off-by: Mei Chu <meimchu@gmail.com> * - Adding Bernard Lefebvre to the COMMITTERS page! Signed-off-by: Mei Chu <meimchu@gmail.com> * - Fixed due to misunderstanding. Signed-off-by: Mei Chu <meimchu@gmail.com> Co-authored-by: Patrick Hodoul <patrick.hodoul@autodesk.com>
115 lines
3.4 KiB
Python
115 lines
3.4 KiB
Python
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright Contributors to the OpenColorIO Project.
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import unittest
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import PyOpenColorIO as OCIO
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from TransformsBaseTest import TransformsBaseTest
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class LogTransformTest(unittest.TestCase, TransformsBaseTest):
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TEST_ID = 'sample log'
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TEST_NAME = 'name of log'
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TEST_BASE = 10
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TEST_DIRECTION = OCIO.TRANSFORM_DIR_INVERSE
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def setUp(self):
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self.tr = OCIO.LogTransform()
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def test_transform_type(self):
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"""
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Test the getTransformType() method.
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"""
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self.assertEqual(self.tr.getTransformType(), OCIO.TRANSFORM_TYPE_LOG)
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def test_base(self):
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"""
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Test the setBase() and getBase() methods.
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"""
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# Default initialized base is 2.
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self.assertEqual(self.tr.getBase(), 2)
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self.tr.setBase(self.TEST_BASE)
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self.assertEqual(self.tr.getBase(), self.TEST_BASE)
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# Wrong type tests.
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for invalid in (None, 'test'):
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with self.assertRaises(TypeError):
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self.tr.setBase(invalid)
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def test_format_metadata(self):
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"""
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Test the getFormatMetadata() method.
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"""
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format_metadata = self.tr.getFormatMetadata()
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self.assertIsInstance(format_metadata, OCIO.FormatMetadata)
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self.assertEqual(format_metadata.getID(), '')
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self.assertEqual(format_metadata.getName(), '')
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format_metadata.setID(self.TEST_ID)
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format_metadata.setName(self.TEST_NAME)
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self.assertEqual(format_metadata.getID(), self.TEST_ID)
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self.assertEqual(format_metadata.getName(), self.TEST_NAME)
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def test_validate(self):
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"""
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Test the validate() method.
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"""
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# Validate should pass with default values.
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self.tr.validate()
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# Validate should pass with positive values.
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self.tr.setBase(5)
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self.tr.validate()
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# Fail validation tests.
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for invalid in (1, -1):
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self.tr.setBase(invalid)
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with self.assertRaises(OCIO.Exception):
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self.tr.validate()
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def test_constructor_with_keyword(self):
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"""
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Test LogTransform constructor with keywords and validate its values.
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"""
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# With keywords in their proper order.
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log_tr = OCIO.LogTransform(
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base=self.TEST_BASE,
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direction=self.TEST_DIRECTION)
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self.assertEqual(log_tr.getBase(), self.TEST_BASE)
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self.assertEqual(log_tr.getDirection(), self.TEST_DIRECTION)
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# With keywords not in their proper order.
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log_tr2 = OCIO.LogTransform(
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direction=self.TEST_DIRECTION,
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base=self.TEST_BASE)
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self.assertEqual(log_tr2.getBase(), self.TEST_BASE)
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self.assertEqual(log_tr2.getDirection(), self.TEST_DIRECTION)
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def test_constructor_with_positional(self):
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"""
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Test LogTransform constructor without keywords and validate its values.
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"""
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log_tr = OCIO.LogTransform(
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self.TEST_BASE,
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self.TEST_DIRECTION)
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self.assertEqual(log_tr.getBase(), self.TEST_BASE)
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self.assertEqual(log_tr.getDirection(), self.TEST_DIRECTION)
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def test_constructor_wrong_parameter_type(self):
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"""
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Test LogTransform constructor with a wrong parameter type.
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"""
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for invalid in (None, 'test'):
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with self.assertRaises(TypeError):
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log_tr = OCIO.LogTransform(invalid)
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