def test_render_command_with_anonymous_sub_command(io):
config = ApplicationConfig()
config.set_name("test-bin")
with config.command("command") as c:
with c.sub_command("add") as sc1:
sc1.anonymous()
sc1.set_description('Description of "add"')
sc1.add_argument("argument", 0, 'Description of "argument"')
with c.sub_command("delete") as sc2:
sc2.set_description('Description of "delete"')
app = ConsoleApplication(config)
help = CommandHelp(app.get_command("command"))
help.render(io)
expected = """\
USAGE
test-bin command [<argument>]
or: test-bin command delete
COMMANDS
delete
Description of "delete"
"""
assert expected == io.fetch_output()
def test_sort_sub_commands(io):
config = ApplicationConfig()
config.set_name("test-bin")
with config.command("command") as c:
c.create_sub_command("sub3")
c.create_sub_command("sub1")
c.create_sub_command("sub2")
app = ConsoleApplication(config)
help = CommandHelp(app.get_command("command"))
help.render(io)
expected = """\
USAGE
test-bin command
or: test-bin command sub3
or: test-bin command sub1
or: test-bin command sub2
COMMANDS
sub1
sub2
sub3
"""
assert expected == io.fetch_output()
def test_render_option_with_named_value(io):
config = ApplicationConfig()
config.set_name("test-bin")
with config.command("command") as c:
c.add_option(
"option",
None,
Option.OPTIONAL_VALUE,
'Description of "option"',
value_name="value",
)
app = ConsoleApplication(config)
help = CommandHelp(app.get_command("command"))
help.render(io)
expected = """\
USAGE
test-bin command [--option{}[<value>]]
OPTIONS
--option Description of "option"
""".format(nbsp)
assert expected == io.fetch_output()
def test_render_option_with_optional_value_long_name_preferred(io):
config = ApplicationConfig()
config.set_name("test-bin")
with config.command("command") as c:
c.add_option(
"option",
"o",
Option.OPTIONAL_VALUE | Option.PREFER_LONG_NAME,
'Description of "option"',
)
app = ConsoleApplication(config)
help = CommandHelp(app.get_command("command"))
help.render(io)
expected = """\
USAGE
test-bin command [--option{}[<...>]]
OPTIONS
--option (-o) Description of "option"
""".format(nbsp)
assert expected == io.fetch_output()
def test_get_command(config):
config1 = CommandConfig("command1")
config.add_command_config(config1)
app = ConsoleApplication(config)
command = app.get_command("command1")
assert command.name == config1.name
def test_render(io):
config = ApplicationConfig()
config.set_name("test-bin")
config.add_argument("global-argument", 0,
'Description of "global-argument"')
config.add_option("global-option", None, 0,
'Description of "global-option"')
with config.command("command") as c:
c.set_description('Description of "command"')
c.set_help(
'Help of "command {command_name} of {script_name}"\n\nSecond paragraph'
)
c.add_alias("command-alias")
c.add_argument("argument", 0, 'Description of "argument"')
c.add_option("option", None, 0, 'Description of "option"')
app = ConsoleApplication(config)
help = CommandHelp(app.get_command("command"))
help.render(io)
expected = """\
USAGE
test-bin command [--option] [<global-argument>] [<argument>]
aliases: command-alias
ARGUMENTS
<global-argument> Description of "global-argument"
<argument> Description of "argument"
OPTIONS
--option Description of "option"
GLOBAL OPTIONS
--global-option Description of "global-option"
DESCRIPTION
Help of "command command of test-bin"
Second paragraph
"""
assert expected == io.fetch_output()
def test_render_required_argument(io):
config = ApplicationConfig()
config.set_name("test-bin")
with config.command("command") as c:
c.add_argument("argument", Argument.REQUIRED,
'Description of "argument"')
app = ConsoleApplication(config)
help = CommandHelp(app.get_command("command"))
help.render(io)
expected = """\
USAGE
test-bin command <argument>
ARGUMENTS
<argument> Description of "argument"
"""
assert expected == io.fetch_output()
def test_get_command_fails_if_command_not_found(config):
app = ConsoleApplication(config)
with pytest.raises(NoSuchCommandException):
app.get_command("foobar")
def test_render_command_with_sub_commands(io):
config = ApplicationConfig()
config.set_name("test-bin")
config.add_option("global-option",
"g",
description='Description of "global-option"')
with config.command("command") as c:
c.add_argument("argument", 0, 'Description of "argument"')
c.add_option("option", None, 0, 'Description of "option"')
with c.sub_command("add") as sc1:
sc1.set_description('Description of "add"')
sc1.add_argument("sub-argument1", 0,
'Description of "sub-argument1"')
sc1.add_argument("sub-argument2", 0,
'Description of "sub-argument2"')
sc1.add_option("sub-option1", "o", 0,
'Description of "sub-option1"')
sc1.add_option("sub-option2", None, 0,
'Description of "sub-option2"')
with c.sub_command("delete") as sc2:
sc2.set_description('Description of "delete"')
app = ConsoleApplication(config)
help = CommandHelp(app.get_command("command"))
help.render(io)
expected = """\
USAGE
test-bin command [--option] [<argument>]
or: test-bin command add [-o] [--sub-option2] [<argument>] [<sub-argument1>]
[<sub-argument2>]
or: test-bin command delete [<argument>]
ARGUMENTS
<argument> Description of "argument"
COMMANDS
add
Description of "add"
<sub-argument1> Description of "sub-argument1"
<sub-argument2> Description of "sub-argument2"
-o (--sub-option1) Description of "sub-option1"
--sub-option2 Description of "sub-option2"
delete
Description of "delete"
OPTIONS
--option Description of "option"
GLOBAL OPTIONS
-g (--global-option) Description of "global-option"
"""
assert expected == io.fetch_output()