def test_bad_regex(self): a = ast.Regex("(abc") valid, info = a.validate() assert not valid assert "Compilation failed" in info["errors"][0] assert "(abc" in info["regex"] assert info["regex"]["(abc"] == "unbalanced parenthesis"
def test_simple_pattern_type(self): l = ast.Literal('foo') r = ast.Regex('^tubez$') n = ast.MatchOperator(l, r) p = tiler.SimplePattern('types:MatchOperator', 'types:Literal', 'types:Regex') assert p.matches(n)
def test_bad_regex(self): a = ast.Regex("(abc") valid, info = a.validate() assert not valid assert "Compilation failed" in info["errors"][0] assert "(abc" in info["regex"] assert info["regex"]["(abc"] == "unbalanced parenthesis" or\ info["regex"]["(abc"].startswith("missing ), unterminated subpattern")
def test_match(self): l = ast.Literal("l") r = ast.Regex(ast.Literal('abcd')) a = ast.MatchOperator(l, r) d = {"l": "abcd"} res, ctx = a.analyze(MockPred(), d) assert res assert ctx.literals["l"] == "abcd"
def test_match_no_match(self): l = ast.Literal("l") r = ast.Regex(ast.Literal('abcd')) a = ast.MatchOperator(l, r) d = {"l": "tubez"} res, ctx = a.analyze(MockPred(), d) assert not res assert "does not match" in ctx.failed[0] assert ctx.literals["l"] == "tubez"
def test_match_undef(self): l = ast.Literal("l") r = ast.Regex(ast.Literal('abcd')) a = ast.MatchOperator(l, r) d = {} res, ctx = a.analyze(MockPred(), d) assert not res assert "not a string" in ctx.failed[0] assert ctx.literals["l"] == ast.Undefined()
def test_names(self): n1 = ast.Literal("foo") assert ("Literal", "foo") == merge.node_name(n1) n2 = ast.Number(12) assert ("Number", 12) == merge.node_name(n2) n3 = ast.Constant(True) assert ("Constant", True) == merge.node_name(n3) n4 = ast.Regex("^tubez$") assert ("Regex", "^tubez$") == merge.node_name(n4) n5 = ast.Undefined() assert "Undefined" == merge.node_name(n5) n6 = ast.Empty() assert "Empty" == merge.node_name(n6) # Negate does not emit the operator! n7 = ast.NegateOperator(n3) assert ("Constant", True) == merge.node_name(n7) n8 = ast.CompareOperator('=', n1, n2) n8_name = merge.node_name(n8) assert ("CompareOperator", "=", ("Literal", "foo"), ("Number", 12)) == n8_name n8_static = merge.node_name(n8, True) assert ("CompareOperator", "equality", ("Literal", "foo"), ("Number", "static")) == n8_static n9 = ast.MatchOperator(n1, n4) n9_name = merge.node_name(n9) assert ("MatchOperator", ("Literal", "foo"), ("Regex", "^tubez$")) == n9_name n10 = ast.ContainsOperator(n1, n2) n10_name = merge.node_name(n10) assert ("ContainsOperator", ("Literal", "foo"), ("Number", 12.0)) == n10_name # Logical operator returns literal! n11 = ast.LogicalOperator('and', n1, n3) n11_name = merge.node_name(n11) assert ("Literal", "foo") == n11_name # Literal set just uses name n12 = ast.LiteralSet([n1, n2]) n12_name = merge.node_name(n12) assert "LiteralSet" == n12_name
def test_names(self): n1 = ast.Literal("foo") assert ("Literal", "foo") == compact.node_name(n1) n2 = ast.Number(12) assert ("Number", 12) == compact.node_name(n2) n3 = ast.Constant(True) assert ("Constant", True) == compact.node_name(n3) n4 = ast.Regex("^tubez$") assert ("Regex", "^tubez$") == compact.node_name(n4) n5 = ast.Undefined() assert "Undefined" == compact.node_name(n5) n6 = ast.Empty() assert "Empty" == compact.node_name(n6) n7 = ast.NegateOperator(n3) assert ("NegateOperator", ("Constant", True)) == compact.node_name(n7) n8 = ast.CompareOperator('=', n1, n2) n8_name = compact.node_name(n8) assert ("CompareOperator", "=", ("Literal", "foo"), ("Number", 12)) == n8_name n9 = ast.MatchOperator(n1, n4) n9_name = compact.node_name(n9) assert ("MatchOperator", ("Literal", "foo"), ("Regex", "^tubez$")) == n9_name n10 = ast.ContainsOperator(n1, n2) n10_name = compact.node_name(n10) assert ("ContainsOperator", ("Literal", "foo"), ("Number", 12.0)) == n10_name n11 = ast.LogicalOperator('and', n1, n3) n11_name = compact.node_name(n11) assert ("LogicalOperator", "and", ("Literal", "foo"), ("Constant", True)) == n11_name
def test_bad_regex_type(self): a = ast.Regex(42) valid, info = a.validate() assert not valid assert "must be a string" in info["errors"][0]