def test_multiple_statements_per_line_method(self):
self._test_helper(
"multipleStatementsPerLine",
[
StatementSemantic(used_methods={"localMethod"}, used_objects={"x"}),
StatementSemantic(used_methods={"localMethod"}, used_objects={"y"}),
],
)
def test_several_statement_method(self):
self._test_helper(
"severalStatements",
[
objects_semantic("x"),
objects_semantic("x"),
StatementSemantic(used_objects={"System.out", "x"}, used_methods={"println"}),
objects_semantic("x"),
StatementSemantic(),
],
)
def test_complex_expressions_method(self):
self._test_helper(
"complexExpressions",
[
objects_semantic("x", "y"),
objects_semantic("o1", "o2"),
StatementSemantic(
used_objects={"o1", "x", "y", "z"}, used_methods={"method", "secondMethod"}
),
StatementSemantic(
used_objects={"o1", "o2", "z"},
used_methods={"method", "thirdMethod", "fourthMethod", "temporalMethod"},
),
],
)
def _create_statement_semantic_stub(
statements_qty: int) -> Dict[Statement, StatementSemantic]:
graph = DiGraph()
return {
ASTNode(graph, id): StatementSemantic()
for id in range(statements_qty)
}
def test_nested_object_method_call_method(self):
self._test_helper(
"nestedObjectMethodCall",
[
StatementSemantic(used_objects={"o.nestedObject"},
used_methods={"method"})
],
)
def test_for_cycle_method(self):
self._test_helper(
"forCycle",
[
objects_semantic("x", "i"),
objects_semantic("x", "i", "result"),
StatementSemantic()
],
)
def _create_statements_semantic(
*used_object_name: Union[str, Set[str]]
) -> Dict[Statement, StatementSemantic]:
graph = DiGraph()
return {
ASTNode(graph, id):
StatementSemantic(used_objects=object_name if isinstance(
object_name, set) else {object_name})
for id, object_name in enumerate(used_object_name)
}
def test_switch_branching_method(self):
self._test_helper(
"switchBranching",
[
objects_semantic("x"),
objects_semantic("x"),
objects_semantic("x"),
objects_semantic("x"),
StatementSemantic(),
],
)
def test_deep_nesting_method(self):
self._test_helper(
"deepNesting",
[
objects_semantic("i"),
objects_semantic("i"),
StatementSemantic(),
StatementSemantic(),
StatementSemantic(used_objects={"System.out", "i"},
used_methods={"println"}),
StatementSemantic(),
StatementSemantic(used_objects={"System.out"},
used_methods={"println"}),
StatementSemantic(),
StatementSemantic(),
StatementSemantic(),
],
)
def test_try_block_method(self):
self._test_helper(
"tryBlock",
[
StatementSemantic(),
StatementSemantic(),
objects_semantic("x", "resource"),
StatementSemantic(),
StatementSemantic(),
objects_semantic("x"),
StatementSemantic(),
objects_semantic("x"),
StatementSemantic(),
objects_semantic("x"),
StatementSemantic(),
],
)
def test_local_method_call_method(self):
self._test_helper("localMethodCall", [StatementSemantic(used_methods={"localMethod"})])
def test_continue_statement_method(self):
self._test_helper(
"continueStatement", [StatementSemantic(), StatementSemantic(), StatementSemantic()]
)
def test_break_statement_method(self):
self._test_helper("breakStatement", [StatementSemantic(), StatementSemantic(), StatementSemantic()])
def test_synchronized_block_method(self):
self._test_helper(
"synchronizedBlock", [objects_semantic("x"), objects_semantic("x"), StatementSemantic()]
)
def test_do_while_cycle_method(self):
self._test_helper("doWhileCycle", [objects_semantic("x"), objects_semantic("x"), StatementSemantic()])
def test_nested_object_method(self):
self._test_helper("nestedObject", [StatementSemantic(used_objects={"o.x"})])
def test_block_method(self):
self._test_helper("block", [StatementSemantic(), objects_semantic("x"), StatementSemantic()])
def objects_semantic(*objects_names: str) -> StatementSemantic:
return StatementSemantic(used_objects=set(objects_names))