def test_add_long_option():
parser = KnownOptionParser()
parser.add_option("--foo")
assert vars(parser) == {
"shortopts": {},
"longopts": {
"foo": OptionDetails("foo", False),
},
}
def test_add_short_option():
parser = KnownOptionParser()
parser.add_option("-x")
assert vars(parser) == {
"shortopts": {
"x": OptionDetails("x", False),
},
"longopts": {},
}
def test_add_option_named():
parser = KnownOptionParser()
parser.add_option("-x", "--foo", "bar")
assert vars(parser) == {
"shortopts": {
"x": OptionDetails("bar", False),
},
"longopts": {
"foo": OptionDetails("bar", False),
},
}
def test_add_invalid_option(opt):
parser = KnownOptionParser()
with pytest.raises(ValueError) as excinfo:
parser.add_option(opt)
assert str(excinfo.value) == f"Invalid option: {opt!r}"
def test_add_option_no_opts():
parser = KnownOptionParser()
with pytest.raises(ValueError) as excinfo:
parser.add_option("foo")
assert str(excinfo.value) == "No options supplied"
def test_add_option_no_args():
parser = KnownOptionParser()
with pytest.raises(ValueError) as excinfo:
parser.add_option()
assert str(excinfo.value) == "No arguments supplied"
def test_add_option_extra_names():
parser = KnownOptionParser()
with pytest.raises(ValueError) as excinfo:
parser.add_option("-x", "--foo", "bar", "baz")
assert str(excinfo.value) == "More than one field name specified"
def test_register_long_opt_twice():
parser = KnownOptionParser()
parser.add_option("-x", "--foo")
with pytest.raises(ValueError) as excinfo:
parser.add_option("--foo")
assert str(excinfo.value) == "--foo option registered more than once"
import pytest
from rst2json.knownopts import KnownOptionParser, OptionDetails, UsageError
plain_parser = KnownOptionParser()
plain_parser.add_option("-f", "--format")
plain_parser.add_flag("-V", "--version")
fancy_parser = KnownOptionParser()
fancy_parser.add_option("-f", "--format", "style")
fancy_parser.add_flag("-V", "--version", "about")
def test_init():
parser = KnownOptionParser()
assert vars(parser) == {"shortopts": {}, "longopts": {}}
def test_add_option():
parser = KnownOptionParser()
parser.add_option("-x", "--foo")
assert vars(parser) == {
"shortopts": {
"x": OptionDetails("foo", False),
},
"longopts": {
"foo": OptionDetails("foo", False),
},
}
def test_add_option_named():