| 1 | NODE, EDGE, ATTR = range(3) | |
| 2 | ||
| 3 | ||
| 4 | class Node: | |
| 5 | def __init__(self, name: str, attrs: dict): | |
| 6 | self.name = name | |
| 7 | self.attrs = attrs | |
| 8 | ||
| 9 | def __eq__(self, other): | |
| 10 | return self.name == other.name and self.attrs == other.attrs | |
| 11 | ||
| 12 | ||
| 13 | class Edge: | |
| 14 | def __init__(self, src: str, dst: str, attrs: dict): | |
| 15 | self.src = src | |
| 16 | self.dst = dst | |
| 17 | self.attrs = attrs | |
| 18 | ||
| 19 | def __eq__(self, other): | |
| 20 | return (self.src == other.src and | |
| 21 | self.dst == other.dst and | |
| 22 | self.attrs == other.attrs) | |
| 23 | ||
| 24 | ||
| 25 | class Graph: | |
| 26 | def __init__(self, data: list | None = None): | |
| 27 | # Edge Case: Graph data is None | |
| 28 | if data is None: | |
| 29 | data = [] | |
| 30 | ||
| 31 | # Edge Case: Graph data is not a list | |
| 32 | if not isinstance(data, list): | |
| 33 | raise TypeError("Graph data malformed") | |
| 34 | ||
| 35 | self.nodes = [] | |
| 36 | self.edges = [] | |
| 37 | self.attrs = {} | |
| 38 | ||
| 39 | # Add a safety counter to prevent potential infinite loop | |
| 40 | max_iterations = 10000 | |
| 41 | iteration_count = 0 | |
| 42 | ||
| 43 | for item in data: | |
| 44 | # Safety check to prevent infinite loop in case of circular references | |
| 45 | iteration_count += 1 | |
| 46 | if iteration_count > max_iterations: | |
| 47 | raise RuntimeError("Exceeded maximum iterations while processing graph data") | |
| 48 | ||
| 49 | # Edge Case: Graph item is not a tuple | |
| 50 | if not isinstance(item, tuple): | |
| 51 | raise TypeError("Graph item malformed") | |
| 52 | ||
| 53 | # Edge Case: Graph item is empty tuple | |
| 54 | if len(item) == 0: | |
| 55 | raise TypeError("Graph item malformed") | |
| 56 | ||
| 57 | item_type = item[0] | |
| 58 | ||
| 59 | # Edge Case: Unknown item type | |
| 60 | if item_type not in (NODE, EDGE, ATTR): | |
| 61 | raise ValueError("Unknown item") | |
| 62 | ||
| 63 | # Edge Case: ATTR item with wrong number of elements | |
| 64 | if item_type == ATTR: | |
| 65 | if len(item) != 3: | |
| 66 | raise TypeError("Graph item malformed") | |
| 67 | self.attrs[item[1]] = item[2] | |
| 68 | ||
| 69 | # Edge Case: NODE item with wrong number of elements | |
| 70 | elif item_type == NODE: | |
| 71 | if len(item) != 3: | |
| 72 | raise TypeError("Graph item malformed") | |
| 73 | # Edge Case: Node name is not a string | |
| 74 | if not isinstance(item[1], str): | |
| 75 | raise TypeError("Node name must be a string") | |
| 76 | # Edge Case: Node attributes is not a dict | |
| 77 | if not isinstance(item[2], dict): | |
| 78 | raise TypeError("Node attributes must be a dict") | |
| 79 | self.nodes.append(Node(item[1], item[2])) | |
| 80 | ||
| 81 | # Edge Case: EDGE item with wrong number of elements | |
| 82 | elif item_type == EDGE: | |
| 83 | if len(item) != 4: | |
| 84 | raise TypeError("Graph item malformed") | |
| 85 | # Edge Case: Edge source is not a string | |
| 86 | if not isinstance(item[1], str): | |
| 87 | raise TypeError("Edge source must be a string") | |
| 88 | # Edge Case: Edge destination is not a string | |
| 89 | if not isinstance(item[2], str): | |
| 90 | raise TypeError("Edge destination must be a string") | |
| 91 | # Edge Case: Edge attributes is not a dict | |
| 92 | if not isinstance(item[3], dict): | |
| 93 | raise TypeError("Edge attributes must be a dict") | |
| 94 | self.edges.append(Edge(item[1], item[2], item[3])) | |
| 95 | ||
| 96 | # Handled Edge Cases: Graph data is None; Graph data is not a list; Graph item is not a tuple; | |
| 97 | # Graph item is empty tuple; Unknown item type; ATTR item with wrong number of elements; | |
| 98 | # NODE item with wrong number of elements; Node name is not a string; Node attributes is not a dict; | |
| 99 | # EDGE item with wrong number of elements; Edge source is not a string; Edge destination is not a string; | |
| 100 | # Edge attributes is not a dict |
Error 1010: The agent raised an exception while being evaluated: [Errno 2] No such file or directory: '/sandbox/repo/main.py'
Traceback:
Traceback (most recent call last):
File "/sandbox/TEST_RUNNER.py", line 76, in main
test_results = run_tests()
File "/sandbox/TEST_RUNNER.py", line 20, in run_tests
main_spec.loader.exec_module(main_module)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "<frozen importlib._bootstrap_external>", line 755, in exec_module
File "<frozen importlib._bootstrap_external>", line 892, in get_code
File "<frozen importlib._bootstrap_external>", line 950, in get_data
FileNotFoundError: [Errno 2] No such file or directory: '/sandbox/repo/main.py'
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