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Running on Zero
Running on Zero
| """Smoke tests for the Gradio handlers (skipped where gradio is not installed).""" | |
| import re | |
| import sys | |
| from pathlib import Path | |
| import pytest | |
| gr = pytest.importorskip("gradio") | |
| sys.path.insert(0, str(Path(__file__).resolve().parents[1])) | |
| import app # noqa: E402 | |
| DEFAULTS = [100, "Small World", "Random", 0.05, "Split extremes", 0.25, 0.35, "Positive (+1)", | |
| 0.45, 0.45, 0.02, 60, 42, 0.0, 0.5] | |
| def _text(fragment: str) -> str: | |
| return re.sub(r"\s+", " ", re.sub(r"<[^>]+>", " ", fragment)) | |
| def test_default_run_no_longer_claims_like_minded_concentration(): | |
| final = list(app.run_simulation(*DEFAULTS))[-1] | |
| text = _text(final[6]) | |
| assert "Influence concentrates among like-minded neighbours" not in text | |
| assert "no network echo chamber" in text | |
| def test_every_preset_runs_and_echo_chamber_is_detected(): | |
| regimes = {} | |
| for name in app.PRESETS: | |
| v = app.preset_values(name) | |
| values = [100, *v[:11], 42, v[11], v[12]] | |
| final = list(app.run_simulation(*values))[-1] | |
| regimes[name] = _text(final[6]) | |
| assert "Echo chamber" in regimes["Echo Chamber"] | |
| assert "Polarized, mixed" in regimes["Filtered, Not Segregated"] | |
| def test_compare_and_sweep_handlers(): | |
| table, fig, status = app.compare_networks(1, *DEFAULTS) | |
| assert "Scale Free" in table and "Complete" in status | |
| fig, verdict, _ = app.run_sweep(3, *DEFAULTS) | |
| assert "correlate" in verdict | |