Deque Comparator

[aseembits93]

TODO: write for all collections objects.

PR Type

Enhancement, Tests

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Description

• Add deque support in comparator function

• Import Optional in git_utils.py

• Add test_collections for various deque scenarios

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Diagram Walkthrough

flowchart LR
  A["orig,new objects"] --> B{"Sequence type?"}
  B -- "list/tuple/deque" --> C["Iterate and compare elements"]
  B -- "other types" --> D["Other comparison logic"]
  C --> E{"All elements equal?"}
  E -- "yes" --> F["return True"]
  E -- "no" --> G["return False"]

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File Walkthrough

	Relevant files
Enhancement	git_utils.py Add Optional import                                                                            codeflash/code_utils/git_utils.py Added Optional import from typing +1/-1      comparator.py Enable deque comparison in comparator                                        codeflash/verification/comparator.py Imported deque from collections Extended sequence check to include deque Recursively compare deque elements +2/-1
Formatting	beta.py Minor formatting adjustment                                                            codeflash/lsp/beta.py Inserted blank line for code readability +1/-0
Tests	test_comparator.py Add deque collection tests                                                              tests/test_comparator.py Imported deque in tests Added test_collections to validate deque behaviors Covered equal, unequal, empty, and maxlen scenarios +27/-0

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[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 PR contains tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Unused Import Optional and TYPE_CHECKING are imported but not used in this module; consider removing unused imports to keep the code clean. from typing import TYPE_CHECKING, Optional Superset Behavior The superset_obj flag is not applied to sequence types (list, tuple, deque), so a new sequence with extra elements will always fail comparison; clarify if superset logic should extend to sequences. if isinstance(orig, (list, tuple, deque)): if len(orig) != len(new): return False return all(comparator(elem1, elem2, superset_obj) for elem1, elem2 in zip(orig, new))

[github-actions]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
General	Honor superset flag for sequences Update sequence comparison to respect the superset_obj flag by allowing the new sequence to be longer when it’s set. This ensures consistency with the behavior for mappings. codeflash/verification/comparator.py [74-77] if isinstance(orig, (list, tuple, deque)): - if len(orig) != len(new): - return False + if superset_obj: + if len(new) < len(orig): + return False + else: + if len(orig) != len(new): + return False return all(comparator(elem1, elem2, superset_obj) for elem1, elem2 in zip(orig, new)) Suggestion importance[1-10]: 9 __ Why: The update ensures that when superset_obj is True, sequences can have extra elements, fixing a functional gap.	High