Huang Qi
4d414fd180
- Add .gitignore for Python/data/models - Add matplotlib>=3.8.0 for eval plots - Add PretrainConfig, FinetuneConfig, BalabitAdapterConfig, EvalConfig dataclasses
107 lines
3.7 KiB
Python
107 lines
3.7 KiB
Python
"""Tests for Flow Matching trajectory generator."""
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from __future__ import annotations
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import json
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from pathlib import Path
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import numpy as np
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import pytest
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import torch
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from ai_mouse.generator import generate
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from ai_mouse.models import TrajectoryFlowModel
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@pytest.fixture
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def model_dir(tmp_path):
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"""Create temp dir with Flow model artifacts."""
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model = TrajectoryFlowModel(seq_len=64)
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torch.save(model.state_dict(), tmp_path / "flow_model.pt")
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click_dist = {"mu": 80.0, "sigma": 30.0, "low": 20.0, "high": 300.0}
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(tmp_path / "click_dist.json").write_text(json.dumps(click_dist))
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duration_dist = {
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"bins": [0, 50, 100, 200, 400, 600, 800, 1200, float("inf")],
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"params": [
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{"mu_log": 5.5, "sigma_log": 0.3},
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{"mu_log": 5.8, "sigma_log": 0.3},
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{"mu_log": 6.0, "sigma_log": 0.3},
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{"mu_log": 6.2, "sigma_log": 0.3},
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{"mu_log": 6.5, "sigma_log": 0.3},
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{"mu_log": 6.7, "sigma_log": 0.3},
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{"mu_log": 6.9, "sigma_log": 0.3},
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{"mu_log": 7.0, "sigma_log": 0.3},
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],
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}
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(tmp_path / "duration_dist.json").write_text(json.dumps(duration_dist))
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train_config = {
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"seq_len": 64,
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"d_model": 128,
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"nhead": 4,
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"num_layers": 4,
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"dim_feedforward": 256,
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"cond_dim": 3,
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}
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(tmp_path / "train_config.json").write_text(json.dumps(train_config))
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return tmp_path
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class TestGenerate:
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def test_returns_list_of_tuples(self, model_dir):
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result = generate(start=(100, 200), end=(500, 400), model_dir=str(model_dir))
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assert isinstance(result, list)
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assert all(isinstance(p, tuple) and len(p) == 3 for p in result)
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# All elements are ints
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for p in result:
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assert all(isinstance(v, int) for v in p)
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def test_timestamps_monotonically_increasing(self, model_dir):
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result = generate(start=(100, 200), end=(500, 400), model_dir=str(model_dir))
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times = [p[2] for p in result]
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for i in range(1, len(times)):
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assert times[i] >= times[i - 1]
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def test_starts_near_start(self, model_dir):
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start = (100, 200)
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result = generate(start=start, end=(500, 400), model_dir=str(model_dir))
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first = result[0]
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assert abs(first[0] - start[0]) < 30
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assert abs(first[1] - start[1]) < 30
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def test_ends_near_end(self, model_dir):
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end = (500, 400)
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result = generate(start=(100, 200), end=end, model_dir=str(model_dir))
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# Last two are click events; the one before is last movement point
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last_move = result[-3]
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assert abs(last_move[0] - end[0]) < 30
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assert abs(last_move[1] - end[1]) < 30
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def test_last_two_are_click_events(self, model_dir):
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result = generate(start=(100, 200), end=(500, 400), model_dir=str(model_dir))
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down = result[-2]
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up = result[-1]
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# Same x, y for click down and up
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assert down[0] == up[0]
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assert down[1] == up[1]
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# Up timestamp > down timestamp
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assert up[2] > down[2]
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# Click duration within bounds
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assert 20 <= up[2] - down[2] <= 300
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def test_different_z_gives_different_paths(self, model_dir):
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r1 = generate(start=(100, 200), end=(500, 400), model_dir=str(model_dir))
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r2 = generate(start=(100, 200), end=(500, 400), model_dir=str(model_dir))
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points1 = [(p[0], p[1]) for p in r1[:-2]]
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points2 = [(p[0], p[1]) for p in r2[:-2]]
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assert points1 != points2
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def test_n_points_parameter(self, model_dir):
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result = generate(
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start=(100, 200), end=(500, 400), n_points=32, model_dir=str(model_dir)
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)
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# 32 move points + 2 click events = 34
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assert len(result) == 34
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