jensandClaude Sonnet 4.6
3edc124a5c
- Moved src/tests/ → tests/ - Added test_* functions with assertions to script-style test files - Added main() to each so IDEs offer it as a separate run target from pytest - Fixed cupy_test.py: remove spurious x_gpu += x_cpu, fix duplicate xlabel Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
91 lines
1.9 KiB
Python
91 lines
1.9 KiB
Python
import numpy as np
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import pytest
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from stack.rnn_helper import shift_right, shift_left, shift_up, shift_down, ch2idx, idx2ch, VOCAB
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M = np.array([
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[1, 2, 3],
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[4, 5, 6],
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], dtype=float)
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def test_shift_right():
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result = shift_right(M)
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expected = np.array([
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[0, 1, 2],
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[0, 4, 5],
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], dtype=float)
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assert np.array_equal(result, expected)
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assert result.shape == M.shape
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def test_shift_left():
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result = shift_left(M)
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expected = np.array([
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[2, 3, 0],
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[5, 6, 0],
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], dtype=float)
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assert np.array_equal(result, expected)
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assert result.shape == M.shape
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def test_shift_up():
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result = shift_up(M)
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expected = np.array([
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[4, 5, 6],
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[0, 0, 0],
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], dtype=float)
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assert np.array_equal(result, expected)
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assert result.shape == M.shape
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def test_shift_down():
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result = shift_down(M)
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expected = np.array([
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[0, 0, 0],
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[1, 2, 3],
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], dtype=float)
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assert np.array_equal(result, expected)
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assert result.shape == M.shape
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def test_ch2idx_known():
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assert ch2idx(' ') == 0
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assert ch2idx('A') == 4
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assert ch2idx('Z') == 29
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assert ch2idx('0') == 30
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assert ch2idx('9') == 39
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def test_idx2ch_known():
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assert idx2ch(0) == ' '
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assert idx2ch(4) == 'A'
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assert idx2ch(29) == 'Z'
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assert idx2ch(30) == '0'
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assert idx2ch(39) == '9'
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def test_ch2idx_invalid():
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with pytest.raises(KeyError):
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ch2idx('a')
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def test_idx2ch_invalid():
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with pytest.raises(IndexError):
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idx2ch(len(VOCAB))
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def test_ch2idx_idx2ch_roundtrip():
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for i, ch in enumerate(VOCAB):
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assert ch2idx(ch) == i
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assert idx2ch(i) == ch
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if __name__ == "__main__":
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test_shift_right()
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test_shift_left()
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test_shift_up()
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test_shift_down()
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test_ch2idx_known()
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test_idx2ch_known()
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test_ch2idx_idx2ch_roundtrip()
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print("All tests passed.") |