104 lines
4.9 KiB
Python
104 lines
4.9 KiB
Python
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"""Exercise score.py of kvb-check-score: formula, dash and new values, capping, every gate verdict and exit code."""
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from __future__ import annotations
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import subprocess
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import sys
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import unittest
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from pathlib import Path
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REPO_ROOT = Path(__file__).resolve().parents[1]
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SCORE = REPO_ROOT / "skills" / "kvb-check-score" / "scripts" / "score.py"
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PASS = "✅ gate: 90/5, efficiency and speed <= 100"
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class TestScore(unittest.TestCase):
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def _run(self, *args: str) -> subprocess.CompletedProcess:
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return subprocess.run([sys.executable, str(SCORE), *args], capture_output=True, text=True, check=False)
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def _score(self, fix: str, risk: str, efficiency: str, speed: str) -> tuple[list[str], int]:
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result = self._run("--fix", fix, "--break", risk, "--efficiency", efficiency, "--speed", speed)
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self.assertEqual(result.stderr, "")
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return result.stdout.splitlines(), result.returncode
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def test_formula_and_line_format(self):
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self.assertEqual(
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self._score("95", "4", "100", "100"),
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(["🎯 fix 95 % · 💥 break 4 % · 🌱 efficiency 100 % · ⚡ speed 100 % · 🏆 score 91", PASS], 0),
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)
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lines, code = self._score("95", "2", "97", "-")
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self.assertEqual(lines[0], "🎯 fix 95 % · 💥 break 2 % · 🌱 efficiency 97 % · ⚡ speed – · 🏆 score 96")
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self.assertEqual(code, 0)
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self.assertEqual(self._score("92.5", "0", "100", "100")[0][0].split(" · ")[0], "🎯 fix 92.5 %")
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def test_dash_values_count_as_100(self):
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self.assertEqual(
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self._score("92", "3", "-", "-"),
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(["🎯 fix 92 % · 💥 break 3 % · 🌱 efficiency – · ⚡ speed – · 🏆 score 89", PASS], 0),
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)
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def test_score_rounds_half_up(self):
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for args, total in (
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(("94.5", "0", "-", "-"), 95),
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(("90", "5", "100", "100"), 86),
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(("91", "5", "-", "-"), 86),
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(("97", "0", "97", "-"), 100),
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):
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with self.subTest(args=args):
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self.assertTrue(self._score(*args)[0][0].endswith(f"🏆 score {total}"))
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def test_score_is_capped(self):
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lines, code = self._score("100", "0", "50", "50")
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self.assertTrue(lines[0].endswith("🏆 score 100"))
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self.assertEqual((lines[1], code), (PASS, 0))
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lines, code = self._score("0", "100", "-", "-")
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self.assertTrue(lines[0].endswith("🏆 score 0"))
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self.assertEqual(code, 1)
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def test_boundaries_pass(self):
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self.assertEqual(self._score("90", "5", "100", "100")[1], 0)
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def test_90_5_failures_exit_1(self):
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for args, verdict in (
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(("89.5", "1", "-", "-"), "⛔ gate: fix 89.5 % < 90"),
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(("95", "6", "-", "-"), "⛔ gate: break 6 % > 5"),
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(("80", "10", "-", "-"), "⛔ gate: fix 80 % < 90, break 10 % > 5"),
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(("85", "2", "150", "new"), "⛔ gate: fix 85 % < 90"),
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):
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with self.subTest(args=args):
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lines, code = self._score(*args)
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self.assertEqual((lines[1], code), (verdict, 1))
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def test_cost_over_100_asks_the_operator_exit_3(self):
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cases = {
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("120", "100"): "⚠️ gate: efficiency 120 % > 100: ask the operator before the commit",
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("-", "130"): "⚠️ gate: speed 130 % > 100: ask the operator before the commit",
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("120", "130"): "⚠️ gate: efficiency 120 % > 100, speed 130 % > 100: ask the operator before the commit",
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("100.5", "-"): "⚠️ gate: efficiency 100.5 % > 100: ask the operator before the commit",
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("new", "-"): "⚠️ gate: efficiency new: ask the operator before the commit",
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}
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for (efficiency, speed), verdict in cases.items():
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with self.subTest(efficiency=efficiency, speed=speed):
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lines, code = self._score("95", "2", efficiency, speed)
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self.assertEqual((lines[1], code), (verdict, 3))
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def test_new_counts_as_100_in_the_score(self):
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lines, _ = self._score("95", "0", "new", "-")
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self.assertEqual(lines[0], "🎯 fix 95 % · 💥 break 0 % · 🌱 efficiency new · ⚡ speed – · 🏆 score 95")
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def test_usage_errors_exit_2(self):
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good = {"--fix": "95", "--break": "2", "--efficiency": "100", "--speed": "100"}
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bad = (
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("--fix", "101"), ("--fix", "-1"), ("--fix", "nan"), ("--break", "x"), ("--break", "-"),
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("--efficiency", "0"), ("--efficiency", "-5"), ("--efficiency", "abc"), ("--speed", "inf"),
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)
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for flag, value in bad:
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with self.subTest(flag=flag, value=value):
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args = [item for key, val in {**good, flag: value}.items() for item in (key, val)]
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result = self._run(*args)
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self.assertEqual((result.returncode, result.stdout), (2, ""))
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self.assertEqual(self._run("--fix", "95", "--break", "2", "--efficiency", "100").returncode, 2)
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if __name__ == "__main__":
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unittest.main()
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