Ein Anderssono
54d2fecee0
- Added implementations for: bash, brainfuck, c, cpp, crystal, csharp, d, dart, elixir, erlang, fortran, go, haskell, java, javascript, julia, kotlin, objective-c, scala, typescript, lua, nim, odin, perl, php, python, r, ruby, rust, swift, zig, assembly, vimscript, wolfram - All implementations use Machin's formula: π/4 = 4*arctan(1/5) - arctan(1/239) - Build system with ./build.sh, test system with ./test.sh - Performance testing with ./run_all.sh - Comprehensive README.md explaining performance differences - Test framework verifies correctness against known π values
123 lines
3.1 KiB
Python
Executable File
123 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Unit tests for Python pi calculation
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"""
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import subprocess
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import sys
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SCRIPT_DIR = "/Users/einand/Code/test/python"
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SCRIPT = f"{SCRIPT_DIR}/print_hej.py"
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def run_test(decimals, expected_prefix):
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"""Run the program and check output"""
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result = subprocess.run(
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["python3", SCRIPT, str(decimals)],
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capture_output=True,
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text=True,
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timeout=30
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)
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output = result.stdout.strip()
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if output.startswith(expected_prefix):
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print(f"✓ PASS: {decimals} decimaler - {output[:50]}...")
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return True
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else:
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print(f"✗ FAIL: {decimals} decimaler")
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print(f" Förväntade: {expected_prefix}...")
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print(f" Fick: {output[:100]}")
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return False
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def main():
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print("=== Python Pi-beräkning Unit Tester ===")
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print()
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tests_passed = 0
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tests_failed = 0
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# Test 1: 10 decimaler
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print("Test 1: 10 decimaler")
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if run_test(10, "3.1415926535"):
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tests_passed += 1
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else:
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tests_failed += 1
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print()
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# Test 2: 5 decimaler
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print("Test 2: 5 decimaler")
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if run_test(5, "3.14159"):
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tests_passed += 1
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else:
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tests_failed += 1
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print()
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# Test 3: 1 decimal
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print("Test 3: 1 decimal")
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if run_test(1, "3.1"):
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tests_passed += 1
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else:
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tests_failed += 1
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print()
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# Test 4: 100 decimaler
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print("Test 4: 100 decimaler")
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expected_100 = "3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067"
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if run_test(100, expected_100):
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tests_passed += 1
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else:
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tests_failed += 1
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print()
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# Test 5: Default (100 decimaler)
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print("Test 5: Default (100 decimaler)")
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result = subprocess.run(
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["python3", SCRIPT],
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capture_output=True,
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text=True,
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timeout=30
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)
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output = result.stdout.strip()
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if output.startswith(expected_100):
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print(f"✓ PASS: Default - {output[:50]}...")
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tests_passed += 1
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else:
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print(f"✗ FAIL: Default")
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print(f" Förväntade: {expected_100}...")
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print(f" Fick: {output[:100]}")
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tests_failed += 1
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print()
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# Test 6: Ogiltig input
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print("Test 6: Ogiltig input (ska använda default 100)")
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result = subprocess.run(
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["python3", SCRIPT, "invalid"],
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capture_output=True,
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text=True,
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timeout=30
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)
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output = result.stdout.strip()
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if output.startswith(expected_100):
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print(f"✓ PASS: Ogiltig input hanterad korrekt")
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tests_passed += 1
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else:
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print(f"✗ FAIL: Ogiltig input")
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print(f" Förväntade: {expected_100}...")
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print(f" Fick: {output[:100]}")
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tests_failed += 1
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print()
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# Summary
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print("=== Sammanfattning ===")
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print(f"Passerade: {tests_passed}")
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print(f"Misslyckade: {tests_failed}")
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if tests_failed == 0:
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print("✓ Alla tester passerade!")
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sys.exit(0)
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else:
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print("✗ Några tester misslyckades")
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sys.exit(1)
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if __name__ == "__main__":
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main() |