add autodl

AutoDL-Projects/tests/test_math_static.py

@@ -0,0 +1,32 @@
+#####################################################
+# Copyright (c) Xuanyi Dong [GitHub D-X-Y], 2021.03 #
+#####################################################
+# pytest tests/test_math_static.py -s               #
+#####################################################
+import unittest
+
+from xautodl.datasets.math_core import QuadraticSFunc
+from xautodl.datasets.math_core import ConstantFunc
+
+
+class TestConstantFunc(unittest.TestCase):
+    """Test the constant function."""
+
+    def test_simple(self):
+        function = ConstantFunc(0.1)
+        for i in range(100):
+            assert function(i) == 0.1
+
+
+class TestQuadraticSFunc(unittest.TestCase):
+    """Test the quadratic function."""
+
+    def test_simple(self):
+        function = QuadraticSFunc({0: 1, 1: 2, 2: 1})
+        print(function)
+        for x in (0, 0.5, 1):
+            print("f({:})={:}".format(x, function(x)))
+        thresh = 1e-7
+        self.assertTrue(abs(function(0) - 1) < thresh)
+        self.assertTrue(abs(function(0.5) - 0.5 * 0.5 - 2 * 0.5 - 1) < thresh)
+        self.assertTrue(abs(function(1) - 1 - 2 - 1) < thresh)