xautodl/tests/test_synthetic.py

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#####################################################
# 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))
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from datasets import QuadraticFunc
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from datasets import SynAdaptiveEnv
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class TestQuadraticFunc(unittest.TestCase):
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"""Test the quadratic function."""
def test_simple(self):
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function = QuadraticFunc([[0, 1], [0.5, 4], [1, 1]])
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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):
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function = QuadraticFunc()
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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)
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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)