def test_evaluate_marker():
# See: https://www.python.org/dev/peps/pep-0508/#complete-grammar
# ((marker_expr, context, extras, expected_output), ...)
test_cases = (
# Valid context
('spam == "1.0"', {'spam': '1.0'}, True),
# Should parse as (a and b) or c
("a=='a' and b=='b' or c=='c'", {'a': 'a', 'b': 'b', 'c': ''}, True),
# Overriding precedence -> a and (b or c)
("a=='a' and (b=='b' or c=='c')", {'a': 'a', 'b': '', 'c': ''}, None),
# Overriding precedence -> (a or b) and c
("(a=='a' or b=='b') and c=='c'", {'a': 'a', 'b': '', 'c': ''}, None),
)
for marker_expr, context, expected_output in test_cases:
output = None
if expected_output:
output = interpret(marker_expr, context)
assert output is expected_output
else:
output = interpret(marker_expr, context)
_print_output(marker_expr, context, output, expected_output)
# Test cases syntax error
test_cases = (
('spam == "1.0"', {}, None),
('spam2 == "1.0"', {'spam': '1.0'}, None),
# Malformed
('spam2 = "1.0"', {'spam': '1.0'}, None),
)
for marker_expr, context, expected_output in test_cases:
output = None
with pytest.raises(SyntaxError):
output = interpret(marker_expr, context)
def test_evaluate_marker():
# See: https://www.python.org/dev/peps/pep-0508/#complete-grammar
# ((marker_expr, context, extras, expected_output), ...)
test_cases = (
# Valid context
('spam == "1.0"', {'spam': '1.0'}, True),
# Should parse as (a and b) or c
("a=='a' and b=='b' or c=='c'", {'a': 'a', 'b': 'b', 'c': ''}, True),
# Overriding precedence -> a and (b or c)
("a=='a' and (b=='b' or c=='c')", {'a': 'a', 'b': '', 'c': ''}, None),
# Overriding precedence -> (a or b) and c
("(a=='a' or b=='b') and c=='c'", {'a': 'a', 'b': '', 'c': ''}, None),
)
for marker_expr, context, expected_output in test_cases:
output = None
if expected_output:
output = interpret(marker_expr, context)
assert output is expected_output
else:
output = interpret(marker_expr, context)
_print_output(marker_expr, context, output, expected_output)
# Test cases syntax error
test_cases = (
('spam == "1.0"', {}, None),
('spam2 == "1.0"', {'spam': '1.0'}, None),
# Malformed
('spam2 = "1.0"', {'spam': '1.0'}, None),
)
for marker_expr, context, expected_output in test_cases:
output = None
with pytest.raises(SyntaxError):
output = interpret(marker_expr, context)