import pytest
from amitools.vamos.path import Spec


def path_spec_parse_name_only_test():
  # invalid is empty spec
  with pytest.raises(ValueError):
    Spec.parse("")
  # name only
  s = Spec.parse("foo")
  assert s.get_name() == "foo"
  assert s.get_src_list() == []
  assert not s.get_append()
  # name only 2
  s = Spec.parse("foo:")
  assert s.get_name() == "foo"
  assert s.get_src_list() == []
  assert not s.get_append()


def path_spec_parse_src_test():
  # name + src
  s = Spec.parse("foo:bar")
  assert s.get_name() == "foo"
  assert s.get_src_list() == ["bar"]
  assert not s.get_append()
  # name + src
  s = Spec.parse("foo:bar+baz")
  assert s.get_name() == "foo"
  assert s.get_src_list() == ["bar", "baz"]
  assert not s.get_append()
  # name + only is invalid
  with pytest.raises(ValueError):
    Spec.parse("foo:+")
  # name + append list
  s = Spec.parse("foo:+bar+baz")
  assert s.get_name() == "foo"
  assert s.get_src_list() == ["bar", "baz"]
  assert s.get_append()


def path_spec_parse_cfg_test():
  # invalid only cfg
  with pytest.raises(ValueError):
    Spec.parse("?key=val")
  # no cfg
  with pytest.raises(ValueError):
    Spec.parse("foo?")
  # ok
  s = Spec.parse("foo?key=val")
  assert s.get_name() == "foo"
  assert s.get_cfg() == {'key': 'val'}
  assert s.get_src_list() == []
  assert not s.get_append()
  # ok
  s = Spec.parse("foo?key=val,key2=True,key3=False")
  assert s.get_name() == "foo"
  assert s.get_cfg() == {'key': 'val', 'key2': True, 'key3': False}
  assert s.get_src_list() == []
  assert not s.get_append()
  # ok: 'key' is short for key=True
  s = Spec.parse("foo?key")
  assert s.get_name() == "foo"
  assert s.get_cfg() == {'key': True}
  assert s.get_src_list() == []
  assert not s.get_append()