##################################################### # Copyright (c) Xuanyi Dong [GitHub D-X-Y], 2021.03 # ##################################################### # pytest tests/test_synthetic.py -s # ##################################################### import sys, random import unittest import pytest from pathlib import Path lib_dir = (Path(__file__).parent / ".." / "lib").resolve() print("library path: {:}".format(lib_dir)) if str(lib_dir) not in sys.path: sys.path.insert(0, str(lib_dir)) from datasets import QuadraticFunction from datasets import SynAdaptiveEnv class TestQuadraticFunction(unittest.TestCase): """Test the quadratic function.""" def test_simple(self): function = QuadraticFunction([[0, 1], [0.5, 4], [1, 1]]) print(function) for x in (0, 0.5, 1): print("f({:})={:}".format(x, function[x])) thresh = 0.2 self.assertTrue(abs(function[0] - 1) < thresh) self.assertTrue(abs(function[0.5] - 4) < thresh) self.assertTrue(abs(function[1] - 1) < thresh) def test_none(self): function = QuadraticFunction() function.fit([[0, 1], [0.5, 4], [1, 1]], max_iter=3000, verbose=True) print(function) thresh = 0.2 self.assertTrue(abs(function[0] - 1) < thresh) self.assertTrue(abs(function[0.5] - 4) < thresh) self.assertTrue(abs(function[1] - 1) < thresh) class TestSynAdaptiveEnv(unittest.TestCase): """Test the synethtic adaptive environment.""" def test_simple(self): dataset = SynAdaptiveEnv() for i, (idx, t, x) in enumerate(dataset): assert i == idx, "First loop: {:} vs {:}".format(i, idx) for i, (idx, t, x) in enumerate(dataset): assert i == idx, "Second loop: {:} vs {:}".format(i, idx)