def test_serialize_ModuleMetadata(self):
from instrumental.metadata import ModuleMetadata
from instrumental.constructs import BooleanDecision
from instrumental.constructs import LogicalOr
node = ast.BoolOp(op=ast.Or(),
values=[ast.Name(id="a"),
ast.Name(id="b")],
lineno=4)
decision = BooleanDecision('somemodule', '4.1', node, [])
or_ = LogicalOr('somemodule', '4.2', node, [])
md = ModuleMetadata('somemodule', '', [])
md.lines = {1: False, 2: False, 4: True}
md.constructs = {'4.1': decision, '4.2': or_}
serializer = self._makeOne()
actual = serializer.dump(md)
expected = """ModuleMetadata
1:0,2:0,4:1
BooleanDecision|somemodule|4.1|BoolOp'4'Or'Name{a}'Name{b}||False:;True:
LogicalOr|somemodule|4.2|BoolOp'4'Or'Name{a}'Name{b}||0:;1:;2:
"""
assert actual == expected, (actual, expected)
def test_encode_ModuleMetadata(self):
from instrumental.storage import ObjectEncoder as OE
node = ast.BoolOp(op=ast.Or(),
values=[ast.Name(id='a'), ast.Name(id='b')],
lineno=4)
construct = LogicalOr('somemodule', '4.2', node, [])
construct.conditions = {0: set(), 1: set(['X']), 2: set()}
metadata = ModuleMetadata('somemodule', 'somesource', [])
metadata.lines = {1: False, 2: False, 4: True}
metadata.constructs = {'4.2': construct}
result = OE().encode(metadata)
expected_construct = {'__python_class__': 'LogicalOr',
'modulename': 'somemodule',
'label': '4.2',
'node': {'__python_class__': 'BoolOp',
'op': {'__python_class__': 'Or'},
'values': [{'__python_class__': 'Name',
'id': 'a'},
{'__python_class__': 'Name',
'id': 'b'}],
'lineno': 4,
},
'conditions': {0: [], 1: ['X'], 2: []},
}
expected = {'__python_class__': 'ModuleMetadata',
'modulename': 'somemodule',
'source': 'somesource',
'lines': {1: False, 2: False, 4: True},
'constructs': {'4.2': expected_construct},
}
assert result == expected, (result, expected)
def _makeOne(self, selector='3.1', pragmas=[]):
node = ast.BoolOp(values=[ast.Name(id='a'),
ast.Name(id='b')],
op=ast.Or(),
col_offset=12,
lineno=3)
construct = LogicalOr('somemodule', selector, node, pragmas)
return construct
def test_construct_with_literal(self):
recorder = ExecutionRecorder.get()
node = ast.BoolOp(op=ast.Or(),
values=[ast.Name(id="foo"),
ast.Str(s='""')],
lineno=1,
col_offset=0)
recorder.add_BoolOp('somemodule', '1.1', node, [], None)
def test_BoolOp_2_pin_or_without_literals(self):
from astkit import ast
node = ast.BoolOp(
op=ast.Or(),
values=[
ast.Name(id='a'),
ast.Name(id='b'),
],
)
expected = set([True, False])
yield self._test_node, node, expected
def test_BoolOp_3_pin_or_with_1_literal_True(self):
from astkit import ast
node = ast.BoolOp(
op=ast.Or(),
values=[
ast.Name(id='a'),
ast.Name(id='True'),
ast.Name(id='c'),
],
)
expected = set([True])
yield self._test_node, node, expected
def test_serialize_LogicalBoolean_Or(self):
from instrumental.constructs import LogicalOr
node = ast.BoolOp(op=ast.Or(),
values=[ast.Name(id="a"),
ast.Name(id="b")],
lineno=4)
construct = LogicalOr('somemodule', '4.2', node, [])
serializer = self._makeOne()
actual = serializer.dump(construct)
expected = "LogicalOr|somemodule|4.2|BoolOp'4'Or'Name{a}'Name{b}||0:;1:;2:"
assert actual == expected, (actual, expected)
def test_roundtrip(self):
from instrumental.storage import JSONSerializer
node = ast.BoolOp(op=ast.Or(),
values=[ast.Name(id='a'), ast.Name(id='b')],
lineno=4)
construct = LogicalOr('somemodule', '4.2', node, [])
construct.conditions = {0: set(), 1: set(['X']),
2: set([UnreachableCondition])}
metadata = ModuleMetadata('somemodule', 'somesource', [])
metadata.lines = {1: False, 2: False, 4: True}
metadata.constructs = {'4.2': construct}
recorder = ExecutionRecorder()
recorder.add_metadata(metadata)
f = StringIO()
JSONSerializer.dump(recorder, f)
f.seek(0)
got_recorder = JSONSerializer.load(f)
got_metadata = got_recorder.metadata['somemodule']
assert got_metadata.modulename == 'somemodule'
assert got_metadata.source == 'somesource'
assert got_metadata.lines == {1: False, 2: False, 4: True},(
got_metadata.lines)
got_construct = got_metadata.constructs['4.2']
assert got_construct.modulename == 'somemodule'
assert got_construct.label == '4.2'
assert got_construct.conditions == {0: set(),
1: set(['X']),
2: set([UnreachableCondition])}
got_node = got_construct.node
assert isinstance(got_node.op, ast.Or)
assert isinstance(got_node.values[0], ast.Name)
assert got_node.values[0].id == 'a'
assert isinstance(got_node.values[1], ast.Name)
assert got_node.values[1].id == 'b'
assert got_node.lineno == 4
def test_roundtrip(self):
from instrumental.storage import ResultStore
node = ast.BoolOp(op=ast.Or(),
values=[ast.Name(id='a'), ast.Name(id='b')],
lineno=4)
construct = LogicalOr('somemodule', '4.2', node, [])
construct.conditions = {0: set(), 1: set(['X']),
2: set([UnreachableCondition])}
metadata = ModuleMetadata('somemodule', 'somesource', [])
metadata.lines = {1: False, 2: False, 4: True}
metadata.constructs = {'4.2': construct}
recorder = ExecutionRecorder()
recorder.add_metadata(metadata)
store = self._makeOne('.', 'testing', None)
store.save(recorder)
got_recorder = store.load()
os.remove(store.filename)
got_metadata = got_recorder.metadata['somemodule']
assert got_metadata.modulename == 'somemodule'
assert got_metadata.source == 'somesource'
assert got_metadata.lines == {1: False, 2: False, 4: True},(
got_metadata.lines)
got_construct = got_metadata.constructs['4.2']
assert got_construct.modulename == 'somemodule'
assert got_construct.label == '4.2'
assert got_construct.conditions == {0: set(),
1: set(['X']),
2: set([UnreachableCondition])}
got_node = got_construct.node
assert isinstance(got_node.op, ast.Or)
assert isinstance(got_node.values[0], ast.Name)
assert got_node.values[0].id == 'a'
assert isinstance(got_node.values[1], ast.Name)
assert got_node.values[1].id == 'b'
assert got_node.lineno == 4
def test_encode_LogicalOr(self):
from instrumental.storage import ObjectEncoder as OE
node = ast.BoolOp(op=ast.Or(),
values=[ast.Name(id='a'), ast.Name(id='b')],
lineno=4)
construct = LogicalOr('somemodule', '4.2', node, [])
construct.conditions = {0: set(), 1: set(['X']), 2: set()}
result = OE().encode(construct)
expected = {'__python_class__': 'LogicalOr',
'modulename': 'somemodule',
'label': '4.2',
'node': {'__python_class__': 'BoolOp',
'op': {'__python_class__': 'Or'},
'values': [{'__python_class__': 'Name',
'id': 'a'},
{'__python_class__': 'Name',
'id': 'b'}],
'lineno': 4,
},
'conditions': {0: [], 1: ['X'], 2: []},
}
assert result == expected
def _makeOr(self, *conditions):
node = self._makeNode(ast.Or(), conditions)
return LogicalOr('somemodule', '3.1', node, {})