1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Test "--help"
Note: It might look a bit picky to compare the CLI output with *exact* values,
but in the end it's very easy to update the expected values after each change
and it heavily increases test coverage.
"""
HELP_TEXT = """\
Usage: {executable} [options] command
LibrePCB Command Line Interface
Options:
-h, --help Print this message.
-V, --version Displays version information.
-v, --verbose Verbose output.
Arguments:
command The command to execute (see list below).
Commands:
open-library Open a library to execute library-related tasks.
open-project Open a project to execute project-related tasks.
open-step Open a STEP model to execute STEP-related tasks outside of a library.
List command-specific options:
{executable} <command> --help
"""
ERROR_TEXT = """\
{error}
Usage: {executable} [options] command
Help: {executable} --help
"""
def test_explicit(cli):
code, stdout, stderr = cli.run('--help')
assert stderr == ''
assert stdout == HELP_TEXT.format(executable=cli.executable)
assert code == 0
def test_implicit_if_no_arguments(cli):
code, stdout, stderr = cli.run()
assert stderr == ''
assert stdout == HELP_TEXT.format(executable=cli.executable)
assert code == 0
def test_implicit_if_passing_invalid_command(cli):
code, stdout, stderr = cli.run('invalid-command')
assert stderr == ERROR_TEXT.format(
executable=cli.executable,
error="Unknown command 'invalid-command'.",
)
assert stdout == ''
assert code == 1
def test_implicit_if_passing_invalid_argument(cli):
code, stdout, stderr = cli.run('--invalid-argument')
assert stderr == ERROR_TEXT.format(
executable=cli.executable,
error="Unknown option 'invalid-argument'.",
)
assert stdout == ''
assert code == 1
|
