Coverage for tests / test_tutorial / test_parameter_types / test_path / test_tutorial002.py: 100%

1import importlib 7 ctx1abcdefg

2import subprocess 7 ctx1abcdefg

3import sys 7 ctx1abcdefg

4from pathlib import Path 7 ctx1abcdefg

5from types import ModuleType 7 ctx1abcdefg

6 

7import pytest 7 ctx1abcdefg

8from typer.testing import CliRunner 7 ctx1abcdefg

9 

10runner = CliRunner() 7 ctx1abcdefg

11 

12 

13@pytest.fixture( 7 ctx1abcdefg

14 name="mod", 

15 params=[ 

16 pytest.param("tutorial002_py310"), 

17 pytest.param("tutorial002_an_py310"), 

18 ], 

19) 

20def get_mod(request: pytest.FixtureRequest) -> ModuleType: 7 ctx1abcdefg

21 module_name = f"docs_src.parameter_types.path.{request.param}" 7 ctx1abcdefg

22 mod = importlib.import_module(module_name) 7 ctx1abcdefg

23 return mod 7 ctx1abcdefg

24 

25 

26def test_not_exists(tmpdir, mod: ModuleType): 7 ctx1abcdefg

27 config_file = Path(tmpdir) / "config.txt" 7 ctx1abcdefg

28 if config_file.exists(): # pragma: no cover 7 ctx1abcdefg

29 config_file.unlink() 

30 result = runner.invoke(mod.app, ["--config", f"{config_file}"]) 7 ctx1abcdefg

31 assert result.exit_code != 0 7 ctx1abcdefg

32 assert "Invalid value for '--config'" in result.output 7 ctx1abcdefg

33 assert "File" in result.output 7 ctx1abcdefg

34 assert "does not exist" in result.output 7 ctx1abcdefg

35 

36 

37def test_exists(tmpdir, mod: ModuleType): 7 ctx1abcdefg

38 config_file = Path(tmpdir) / "config.txt" 7 ctx1abcdefg

39 config_file.write_text("some settings") 7 ctx1abcdefg

40 result = runner.invoke(mod.app, ["--config", f"{config_file}"]) 7 ctx1abcdefg

41 config_file.unlink() 7 ctx1abcdefg

42 assert result.exit_code == 0 7 ctx1abcdefg

43 assert "Config file contents: some settings" in result.output 7 ctx1abcdefg

44 

45 

46def test_dir(mod: ModuleType): 7 ctx1abcdefg

47 result = runner.invoke(mod.app, ["--config", "./"]) 7 ctx1abcdefg

48 assert result.exit_code != 0 7 ctx1abcdefg

49 assert "Invalid value for '--config'" in result.output 7 ctx1abcdefg

50 assert "File './' is a directory." in result.output 7 ctx1abcdefg

51 

52 

53def test_script(mod: ModuleType): 7 ctx1abcdefg

54 result = subprocess.run( 7 ctx1abcdefg

55 [sys.executable, "-m", "coverage", "run", mod.__file__, "--help"], 

56 capture_output=True, 

57 encoding="utf-8", 

58 ) 

59 assert "Usage" in result.stdout 7 ctx1abcdefg