Coverage for tests/test_tutorial/test_multiple_values/test_arguments_with_multiple_values/test_tutorial002_an.py: 100%

33 statements  

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1import subprocess 1abcdefgh

2import sys 1abcdefgh

3 

4import typer 1abcdefgh

5from typer.testing import CliRunner 1abcdefgh

6 

7from docs_src.multiple_values.arguments_with_multiple_values import ( 1abcdefgh

8 tutorial002_an as mod, 

9) 

10 

11runner = CliRunner() 1abcdefgh

12app = typer.Typer() 1abcdefgh

13app.command()(mod.main) 1abcdefgh

14 

15 

16def test_help(): 1abcdefgh

17 result = runner.invoke(app, ["--help"]) 1abcdefgh

18 assert result.exit_code == 0 1abcdefgh

19 assert "[OPTIONS] [NAMES]..." in result.output 1abcdefgh

20 assert "Arguments" in result.output 1abcdefgh

21 assert "[default: Harry, Hermione, Ron]" in result.output 1abcdefgh

22 

23 

24def test_defaults(): 1abcdefgh

25 result = runner.invoke(app) 1abcdefgh

26 assert result.exit_code == 0 1abcdefgh

27 assert "Hello Harry" in result.output 1abcdefgh

28 assert "Hello Hermione" in result.output 1abcdefgh

29 assert "Hello Ron" in result.output 1abcdefgh

30 

31 

32def test_invalid_args(): 1abcdefgh

33 result = runner.invoke(app, ["Draco", "Hagrid"]) 1abcdefgh

34 assert result.exit_code != 0 1abcdefgh

35 assert "Argument 'names' takes 3 values" in result.stdout 1abcdefgh

36 

37 

38def test_valid_args(): 1abcdefgh

39 result = runner.invoke(app, ["Draco", "Hagrid", "Dobby"]) 1abcdefgh

40 assert result.exit_code == 0 1abcdefgh

41 assert "Hello Draco" in result.stdout 1abcdefgh

42 assert "Hello Hagrid" in result.stdout 1abcdefgh

43 assert "Hello Dobby" in result.stdout 1abcdefgh

44 

45 

46def test_script(): 1abcdefgh

47 result = subprocess.run( 1abcdefgh

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

49 capture_output=True, 

50 encoding="utf-8", 

51 ) 

52 assert "Usage" in result.stdout 1abcdefgh