def test_sort_commands(io):
config = ApplicationConfig("test-bin")
config.set_display_name("The Application")
config.create_command("command3")
config.create_command("command1")
config.create_command("command2")
app = ConsoleApplication(config)
help = ApplicationHelp(app)
help.render(io)
expected = """\
The Application
USAGE
test-bin <command> [<arg1>] ... [<argN>]
ARGUMENTS
<command> The command to execute
<arg> The arguments of the command
AVAILABLE COMMANDS
command1
command2
command3
"""
assert expected == io.fetch_output()
def test_render(io):
config = ApplicationConfig("test-bin")
config.set_display_name("The Application")
config.add_argument("global-argument",
description='Description of "global-argument"')
config.add_option("global-option",
description='Description of "global-option"')
with config.command("command1") as c:
c.set_description('Description of "command1"')
with config.command("command2") as c:
c.set_description('Description of "command2"')
with config.command("longer-command3") as c:
c.set_description('Description of "longer-command3"')
app = ConsoleApplication(config)
help = ApplicationHelp(app)
help.render(io)
expected = """\
The Application
USAGE
test-bin [--global-option] <command> [<arg1>] ... [<argN>]
ARGUMENTS
<command> The command to execute
<arg> The arguments of the command
GLOBAL OPTIONS
--global-option Description of "global-option"
AVAILABLE COMMANDS
command1 Description of "command1"
command2 Description of "command2"
longer-command3 Description of "longer-command3"
"""
assert expected == io.fetch_output()
def test_render_version(io):
config = ApplicationConfig("test-bin", "1.2.3")
config.set_display_name("The Application")
app = ConsoleApplication(config)
help = ApplicationHelp(app)
help.render(io)
expected = """\
The Application version 1.2.3
USAGE
test-bin <command> [<arg1>] ... [<argN>]
ARGUMENTS
<command> The command to execute
<arg> The arguments of the command
"""
assert expected == io.fetch_output()