mirror of
https://github.com/pypa/pip
synced 2023-12-13 21:30:23 +01:00
92 lines
2.6 KiB
Python
92 lines
2.6 KiB
Python
from pip.exceptions import CommandError
|
|
from pip.baseparser import create_main_parser
|
|
from pip.commands.help import (HelpCommand,
|
|
SUCCESS,
|
|
ERROR,)
|
|
from pip.commands import commands
|
|
from mock import Mock
|
|
from nose.tools import assert_raises
|
|
from tests.test_pip import run_pip, reset_env
|
|
|
|
|
|
def test_run_method_should_return_sucess_when_finds_command_name():
|
|
"""
|
|
Test HelpCommand.run for existing command
|
|
"""
|
|
options_mock = Mock()
|
|
args = ('freeze',)
|
|
help_cmd = HelpCommand(create_main_parser())
|
|
status = help_cmd.run(options_mock, args)
|
|
assert status == SUCCESS
|
|
|
|
|
|
def test_run_method_should_return_sucess_when_command_name_not_specified():
|
|
"""
|
|
Test HelpCommand.run when there are no args
|
|
"""
|
|
options_mock = Mock()
|
|
args = ()
|
|
help_cmd = HelpCommand(create_main_parser())
|
|
status = help_cmd.run(options_mock, args)
|
|
assert status == SUCCESS
|
|
|
|
|
|
def test_run_method_should_raise_command_error_when_command_does_not_exist():
|
|
"""
|
|
Test HelpCommand.run for non-existing command
|
|
"""
|
|
options_mock = Mock()
|
|
args = ('mycommand',)
|
|
help_cmd = HelpCommand(create_main_parser())
|
|
assert_raises(CommandError, help_cmd.run, options_mock, args)
|
|
|
|
|
|
def test_help_command_should_exit_status_ok_when_command_exists():
|
|
"""
|
|
Test `help` command for existing command
|
|
"""
|
|
reset_env()
|
|
result = run_pip('help', 'freeze')
|
|
assert result.returncode == SUCCESS
|
|
|
|
|
|
def test_help_command_should_exit_status_ok_when_no_command_is_specified():
|
|
"""
|
|
Test `help` command for no command
|
|
"""
|
|
reset_env()
|
|
result = run_pip('help')
|
|
assert result.returncode == SUCCESS
|
|
|
|
|
|
def test_help_command_should_exit_status_error_when_command_does_not_exist():
|
|
"""
|
|
Test `help` command for non-existing command
|
|
"""
|
|
reset_env()
|
|
result = run_pip('help', 'mycommand', expect_error=True)
|
|
assert result.returncode == ERROR
|
|
|
|
def test_help_commands_equally_functional():
|
|
"""
|
|
Test if `pip help` and 'pip --help' behave the same way.
|
|
"""
|
|
reset_env()
|
|
|
|
results = list(map(run_pip, ('help', '--help')))
|
|
results.append(run_pip())
|
|
|
|
out = map(lambda x: x.stdout, results)
|
|
ret = map(lambda x: x.returncode, results)
|
|
|
|
msg = '"pip --help" != "pip help" != "pip"'
|
|
assert len(set(out)) == 1, 'output of: ' + msg
|
|
assert sum(ret) == 0, 'exit codes of: ' + msg
|
|
|
|
for name, cls in commands.items():
|
|
if cls.hidden: continue
|
|
assert run_pip('help', name).stdout == \
|
|
run_pip(name, '--help').stdout
|
|
|
|
|