Update

2023/scripts/animation_tools/studiolibrary/mutils/tests/test_utils.py

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+# Copyright 2020 by Kurt Rathjen. All Rights Reserved.
+#
+# This library is free software: you can redistribute it and/or modify it 
+# under the terms of the GNU Lesser General Public License as published by 
+# the Free Software Foundation, either version 3 of the License, or 
+# (at your option) any later version. This library is distributed in the 
+# hope that it will be useful, but WITHOUT ANY WARRANTY; without even the 
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+# See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library. If not, see <http://www.gnu.org/licenses/>.
+
+import unittest
+
+import mutils.animation
+
+
+class TestUtils(unittest.TestCase):
+
+    def test_clamp_range(self):
+        """
+        Test the clamp range command
+        """
+        msg = "Incorrect clamp range"
+
+        # Test clamp range on both min and max
+        clampRange = mutils.animation.clampRange((15, 35), (20, 30))
+        assert (20, 30) == clampRange, msg
+
+        # Test clamp range on min time
+        clampRange = mutils.animation.clampRange((10, 25), (20, 30))
+        assert (20, 25) == clampRange, msg
+
+        # Test clamp range on man time
+        clampRange = mutils.animation.clampRange((25, 40), (20, 30))
+        assert (25, 30) == clampRange, msg
+
+        # Test min out of bounds error
+        def test_exception():
+            clampRange = mutils.animation.clampRange((5, 15), (20, 30))
+        self.assertRaises(mutils.animation.OutOfBoundsError, test_exception)
+
+        # Test max out of bounds error
+        def test_exception():
+            clampRange = mutils.animation.clampRange((65, 95), (20, 30))
+        self.assertRaises(mutils.animation.OutOfBoundsError, test_exception)
+
+
+def testSuite():
+    """
+    Return the test suite for this module.
+
+    :rtype: unittest.TestSuite
+    """
+    suite = unittest.TestSuite()
+    s = unittest.makeSuite(TestUtils, 'test')
+    suite.addTest(s)
+    return suite
+
+
+def run():
+    """
+    Call from within Maya to run all valid tests.
+
+    Example:
+
+        import mutils.tests.test_attribute
+        reload(mutils.tests.test_attribute)
+        mutils.tests.test_attribute.run()
+    """
+    tests = unittest.TextTestRunner()
+    tests.run(testSuite())