def test_ref_parsing():
for input in ['', None, type, 1, 3.0, 'hork bork']:
with pytest.raises(Ref.InvalidRefError):
ref(input)
ref('a').components() == [Ref.Dereference('a')]
ref('.a').components() == [Ref.Dereference('a')]
ref('a.b').components() == [Ref.Dereference('a'), Ref.Dereference('b')]
ref('[a]').components() == [Ref.Index('a')]
ref('[a-]').components() == [Ref.Index('a-')]
ref('[0].a').components() == [Ref.Index('0'), Ref.Dereference('a')]
ref('[0][a]').components() == [Ref.Index('0'), Ref.Index('a')]
ref('[.]').components() == [Ref.Index('.')]
ref('[/]').components() == [Ref.Index('/')]
ref('[_]').components() == [Ref.Index('_')]
ref('[-]').components() == [Ref.Index('-')]
ref('[a.b]').components() == [Ref.Index('a.b')]
ref('[a/b]').components() == [Ref.Index('a/b')]
ref('[a_b]').components() == [Ref.Index('a_b')]
ref('[a-b]').components() == [Ref.Index('a-b')]
ref('[a/b/c/d]').components() == [Ref.Index('a/b/c/d')]
ref('[2.0.a_c/d-e]').components() == [Ref.Index('2.0.a_c/d-e')]
for refstr in ('[a]b', '[]', '[[a]', 'b[[[', 'a.1', '1.a', '.[a]', '0'):
with pytest.raises(Ref.InvalidRefError):
ref(refstr)
for refstr in ('a-b', '-b', 'a-'):
with pytest.raises(Ref.InvalidRefError):
ref(refstr)
def test_ref_parsing():
for input in ['', None, type, 1, 3.0, 'hork bork']:
with pytest.raises(Ref.InvalidRefError):
ref(input)
ref('a').components() == [Ref.Dereference('a')]
ref('.a').components() == [Ref.Dereference('a')]
ref('a.b').components() == [Ref.Dereference('a'), Ref.Dereference('b')]
ref('[a]').components() == [Ref.Index('a')]
ref('[a-]').components() == [Ref.Index('a-')]
ref('[0].a').components() == [Ref.Index('0'), Ref.Dereference('a')]
ref('[0][a]').components() == [Ref.Index('0'), Ref.Index('a')]
for refstr in ('[a]b', '[]', '[[a]', 'b[[[', 'a.1', '1.a', '.[a]', '0'):
with pytest.raises(Ref.InvalidRefError):
ref(refstr)
for refstr in ('a-b', '-b', 'a-'):
with pytest.raises(Ref.InvalidRefError):
ref(refstr)
