def test_parsing1():
ae=AExpr("test template exact", atypes)
ae2=AExpr("test template exact", {})
ae("test template exact")
ae2("test template exact")
with pytest.raises(ValidationError):
ae("test template eyact")
with pytest.raises(ValidationError):
ae2("test template eyact")
def tVoteMethod(context, tokens):
from vote_methods import vote_methods
methodname = tokens[0]
tokens = tokens[1:]
if methodname not in vote_methods:
raise ValidationError("Invalid voting method '%s'." % methodname)
method = vote_methods[methodname]()
ae = AExpr(method.spec_template, atypes)
avars = ae.parse(tokens)
method.checkSpecification(**avars)
return (methodname, avars)
def test_verr():
ae=AExpr("[a:int]", atypes)
with pytest.raises(ValidationError):
ae.parse(verr_at(["[", "1", "2"], 1))
ae=AExpr("(a:int)", atypes)
with pytest.raises(ValidationError):
ae.parse(verr_at(["(", "1", "2"], 1))
def test_optional():
ae=AExpr("some string %s:safestring and ?( optional string %t:safestring ) also", atypes)
r1 = ae.parse("some string 'abc' and optional string 'def' also".split())
assert r1 == { "s" : "abc", "t": "def" }
r2 = ae.parse("some string 'abc' and also".split())
assert r2 == { "s" : "abc" }
with pytest.raises(ValidationError):
ae.parse("some string 'abc' and".split())
with pytest.raises(ValidationError):
ae.parse("some string 'abc' and optional".split())
def test_tooshort():
ae=AExpr("", atypes)
with pytest.raises(ValidationError):
ae("")
ae=AExpr("x", atypes)
with pytest.raises(ValidationError):
ae.parse([])
with pytest.raises(ValidationError):
ae.parse(verr_at(["a"], 0))
with pytest.raises(ValidationError):
ae("")
def tVoteAnswer(context, tokens): # FIXME: code duplication
from tproposalvote import ProposalVote
from vote_methods import vote_methods
if "vote_hash" not in context:
raise ValidationError("Expected 'vote_hash' in context.")
vote = ProposalVote.by_hash(context["vote_hash"])
if vote is None:
raise ValidationError("Vote '%s' does not exist." %
context["vote_hash"])
method_name = vote.method_name
if method_name not in vote_methods:
raise ValidationError("Invalid voting method '%s'." % method_name)
method = vote_methods[method_name]()
ae = AExpr(method.vote_template, atypes)
avars = ae.parse(tokens)
method.checkAnswer(vote, **avars)
return (method_name, avars)
def test_parsing2():
ae=AExpr("some %i:int %sha:sha256 values", atypes)
avars = ae("some 3 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 values")
assert len(avars) == 2
assert avars["i"] == 3
assert avars["sha"] == testhash
with pytest.raises(ValidationError):
ae("some 3.1 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 values")
with pytest.raises(ValidationError):
ae("some 3 3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 values")
with pytest.raises(ValidationError):
ae("some 3 ee3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 values")
def test_parsing_strings():
ae=AExpr("some string %s:safestring", atypes)
assert ae("some string 'a b c'") == {"s": "a b c"}
assert ae('some string "a b c"') == {"s": "a b c"}
with pytest.raises(ValidationError):
ae('some string "a < b c"')
with pytest.raises(ValidationError):
ae('some string ">"')
with pytest.raises(ValidationError):
ae('some string "a')
with pytest.raises(ValidationError):
ae('some string a')
with pytest.raises(ValidationError):
ae('some string "a\'')
def test_parsing_lists():
ae=AExpr("some intlist [i:int]", atypes)
assert ae("some intlist [ 4 5 6 ]") == {"i": [4, 5, 6] }
assert ae("some intlist []") == { "i": [] }
with pytest.raises(ValidationError):
ae("")
with pytest.raises(ValidationError):
ae("some")
with pytest.raises(ValidationError):
ae("some intlist [ 4 de 6]")
with pytest.raises(ValidationError):
ae("some intlist 3")
with pytest.raises(ValidationError):
ae("some intlist [ 3 4 5")
def test_parsing_subexpr():
ae=AExpr("some subexpression now (i:tokenlist)", atypes)
assert ae("some subexpression now (3 4 5)") == {"i" : ["3", "4", "5"] }
assert ae("some subexpression now ()") == {"i" : [] }
assert ae("some subexpression now ((()))") == {"i" : ["(", "(", ")", ")"] }
assert (ae("some subexpression now (8 9 10 ( asd 3 4 ) (a b c) (d e (()) f))") ==
{ "i" : ["8", "9", "10", "(", "asd", "3", "4", ")", "(", "a", "b", "c", ")", "(", "d",
"e", "(", "(", ")", ")", "f", ")"]})
with pytest.raises(ValidationError):
ae("some subexpression now (((()))")
with pytest.raises(ValidationError):
ae("some subexpression now (3 4 5")
with pytest.raises(ValidationError):
ae("some subexpression now 3 4 5")
with pytest.raises(ValidationError):
ae("some subexpression now ( 3 ( 4 5")