xautodl/tests/test_synthetic_utils.py

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# Copyright (c) Xuanyi Dong [GitHub D-X-Y], 2021.03 #
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# pytest tests/test_synthetic_utils.py -s           #
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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.synthetic_core import TimeStamp


class TestTimeStamp(unittest.TestCase):
    """Test the timestamp generator."""

    def test_simple(self):
        for mode in (None, "train", "valid", "test"):
            generator = TimeStamp(0, 1)
            print(generator)
            for idx, (i, xtime) in enumerate(generator):
                self.assertTrue(i == idx)
                if idx == 0:
                    self.assertTrue(xtime == 0)
                if idx + 1 == len(generator):
                    self.assertTrue(abs(xtime - 1) < 1e-8)