Adding upstream version 0.6.2.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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198
tests/test_decli.py
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198
tests/test_decli.py
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"""Most of argparse examples rebuilt with climp."""
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import pytest
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import argparse
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from . import examples
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from decli import cli
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import unittest
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class Test(unittest.TestCase):
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def test_main_example_ok(self):
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parser = examples.main_example()
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args = parser.parse_args("1 2 3 4".split())
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assert args.accumulate(args.integers) == 4
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def test_main_example_sums_ok(self):
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parser = examples.main_example()
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args = parser.parse_args("1 2 3 4 --sum".split())
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assert args.accumulate(args.integers) == 10
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def test_main_example_fails(self):
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parser = examples.main_example()
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with pytest.raises(SystemExit):
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args = parser.parse_args("a b c".split())
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args.accumulate(args.integers)
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def test_complete_example(self):
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parser = examples.complete_example()
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args = parser.parse_args("sum 1 2 3".split())
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assert args.func(args.integers) == 6
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def test_compose_clis_using_parents(self):
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data = {"prog": "daddy", "arguments": [{"name": "something"}]}
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parents = examples.compose_clis_using_parents()
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parser = cli(data, parents=parents)
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args = parser.parse_args(["--foo-parent", "2", "XXX"])
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assert args.something == "XXX"
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assert args.foo_parent == 2
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def test_compose_clis_using_parents_and_arguments(self):
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data = {"prog": "daddy", "arguments": [{"name": "--something"}]}
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parents = examples.compose_clis_using_parents()
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parser = cli(data, parents=parents)
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args = parser.parse_args(["--something", "XXX"])
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assert args.something == "XXX"
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def test_prefix_chars(self):
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data = examples.prefix_chars()
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parser = cli(data)
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args = parser.parse_args("+f X ++bar Y".split())
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assert args.foo == "X"
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assert args.bar == "Y"
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def test_name_or_flags(self):
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data = examples.name_or_flags()
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parser = cli(data)
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args = parser.parse_args(["HELLO"])
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assert args.bar == "HELLO"
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args = parser.parse_args(["BAR", "--foo", "FOO"])
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assert args.bar == "BAR"
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assert args.foo == "FOO"
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def test_name_or_flags_fail(self):
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data = examples.name_or_flags()
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parser = cli(data)
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with pytest.raises(SystemExit):
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parser.parse_args(["--foo", "FOO"])
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def test_cli_no_args(self):
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data = {"prog": "daddy", "description": "helloo"}
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parser = cli(data)
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args = parser.parse_args([])
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assert args.__dict__ == {}
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def test_groups(self):
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data = examples.grouping_arguments()
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parser = cli(data)
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help_result = parser.format_help()
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assert "app" in help_result
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assert "package" in help_result
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def test_not_optional_arg_name_validation_fails(self):
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data = {"arguments": [{"name": ["f", "foo"]}]}
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with pytest.raises(ValueError):
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cli(data)
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def test_exclusive_group_ok(self):
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data = {
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"prog": "app",
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"arguments": [
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{
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"name": "--install",
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"action": "store_true",
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"exclusive_group": "ops",
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},
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{
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"name": "--purge",
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"action": "store_true",
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"exclusive_group": "ops",
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},
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],
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}
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parser = cli(data)
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args = parser.parse_args(["--install"])
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assert args.install is True
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assert args.purge is False
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def test_exclusive_group_fails_when_same_group_called(self):
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data = {
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"prog": "app",
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"arguments": [
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{
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"name": "--install",
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"action": "store_true",
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"exclusive_group": "opas",
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},
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{
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"name": "--purge",
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"action": "store_true",
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"exclusive_group": "opas",
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},
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],
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}
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parser = cli(data)
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with pytest.raises(SystemExit):
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parser.parse_args("--install --purge".split())
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def test_exclusive_group_and_group_together_fail(self):
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"""
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Note:
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Exclusive group requires at least one arg before adding groups
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"""
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data = {
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"prog": "app",
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"arguments": [
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{
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"name": "--install",
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"action": "store_true",
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"exclusive_group": "ops",
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"group": "cmd",
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},
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{
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"name": "--purge",
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"action": "store_true",
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"exclusive_group": "ops",
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"group": "cmd",
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},
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{"name": "--fear", "exclusive_group": "ops"},
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],
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}
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with pytest.raises(ValueError):
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cli(data)
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def test_subcommand_required(self):
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data = {
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"prog": "cz",
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"description": (
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"Commitizen is a cli tool to generate conventional commits.\n"
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"For more information about the topic go to "
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"https://conventionalcommits.org/"
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),
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"formatter_class": argparse.RawDescriptionHelpFormatter,
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"arguments": [
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{"name": "--debug", "action": "store_true", "help": "use debug mode"},
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{
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"name": ["-n", "--name"],
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"help": "use the given commitizen (default: cz_conventional_commits)",
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},
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],
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"subcommands": {
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"title": "commands",
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"required": True,
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"commands": [
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{
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"name": ["init"],
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"help": "init commitizen configuration",
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}
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],
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},
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}
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parser = cli(data)
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args = parser.parse_args(["-n", "cz_jira", "init"])
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assert args.debug is False
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assert args.name == "cz_jira"
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