Pillow/Tests/test_main.py
2024-03-30 07:33:27 +00:00

48 lines
1.4 KiB
Python

from __future__ import annotations
import os
import subprocess
import sys
import pytest
@pytest.mark.parametrize(
"args, report",
((["PIL"], False), (["PIL", "--report"], True), (["PIL.report"], True)),
)
def test_main(args, report) -> None:
args = [sys.executable, "-m"] + args
out = subprocess.check_output(args).decode("utf-8")
lines = out.splitlines()
assert lines[0] == "-" * 68
assert lines[1].startswith("Pillow ")
assert lines[2].startswith("Python ")
lines = lines[3:]
while lines[0].startswith(" "):
lines = lines[1:]
assert lines[0] == "-" * 68
assert lines[1].startswith("Python executable is")
lines = lines[2:]
if lines[0].startswith("Environment Python files loaded from"):
lines = lines[1:]
assert lines[0].startswith("System Python files loaded from")
assert lines[1] == "-" * 68
assert lines[2].startswith("Python Pillow modules loaded from ")
assert lines[3].startswith("Binary Pillow modules loaded from ")
assert lines[4] == "-" * 68
jpeg = (
os.linesep
+ "-" * 68
+ os.linesep
+ "JPEG image/jpeg"
+ os.linesep
+ "Extensions: .jfif, .jpe, .jpeg, .jpg"
+ os.linesep
+ "Features: open, save"
+ os.linesep
+ "-" * 68
+ os.linesep
)
assert report == (jpeg not in out)