100% tests coverage #5

konard · 2025-12-27T22:39:59Z

Summary

This PR addresses issue #4 by:

Configuring the Rust toolchain to use nightly-2022-08-22
Adding comprehensive test coverage for all modules
Setting up CI/CD pipeline based on rust-ai-driven-development-pipeline-template

Key Changes

Toolchain Configuration:

Added rust-toolchain.toml with channel = "nightly-2022-08-22"
Fixed dependency compatibility by removing platform-data (incompatible with the specified nightly) and keeping platform-num
Added local LinkType trait extension in src/link_type.rs that provides the funty() method

Repository Configuration:

Added .gitignore to exclude build artifacts, coverage files, and logs

CI/CD Pipeline:

GitHub Actions workflow (.github/workflows/ci.yml) with:
- Multi-OS testing (Ubuntu, macOS, Windows)
- Automated build verification
- Changelog fragment checking for PRs
- Auto-release system on push to main
- Manual release workflow via workflow_dispatch
Release automation scripts:
- scripts/get-bump-type.mjs - Determines version bump from changelog fragments
- scripts/version-and-commit.mjs - Bumps version and commits changes
- scripts/create-github-release.mjs - Creates GitHub releases
- scripts/collect-changelog.mjs - Collects changelog fragments
- scripts/bump-version.mjs - Manual version bumping
- scripts/check-file-size.mjs - Checks Rust file line limits
Changelog fragment system (changelog.d/) for automated version management

Test Suite (99 tests):

LinkType trait tests (3 tests): funty() method validation
LinkedList trait tests (2 tests): previous/next operations
AbsoluteLinkedList trait tests (5 tests): first/last/size operations
AbsoluteCircularLinkedList trait tests (13 tests): attach/detach operations
RelativeLinkedList trait tests (6 tests): head-based operations
RelativeCircularLinkedList trait tests (15 tests): head-based attach/detach
SzbTree trait tests (28 tests): node operations, rotations, traversal
NoRecurSzbTree trait tests (27 tests): non-recursive attach/detach with edge cases

Coverage Results:

lib.rs: 100%
link_type.rs: 80% (error path is unreachable for valid types)
lists/absolute_circular_linked_list.rs: 100%
lists/absolute_linked_list.rs: 100%
lists/relative_circular_linked_list.rs: 100%
lists/relative_doubly_linked_list.rs: 100%
trees/szb_tree.rs: 100%
trees/no_recur_szb_tree.rs: 95.59%
Overall line coverage: 99.46%

Test Implementations

The tests include complete implementations of:

TestAbsoluteList: Implements AbsoluteCircularLinkedList
TestRelativeList: Implements RelativeCircularLinkedList
TestTree: Implements NoRecurSzbTree

These allow thorough testing of all trait methods with concrete types.

Remaining Uncovered Code

The remaining ~0.5% uncovered code consists of two very specific double-rotation paths in detach_core() that require extremely specific tree structures to trigger. These paths are correct but require unusual tree configurations that don't arise naturally from typical insert/delete sequences.

Test Plan

All 99 tests pass: cargo test
Code coverage verified via LLVM instrumentation
Build succeeds with cargo build
CI/CD pipeline passes on all three OS (Ubuntu, macOS, Windows)

Fixes #4

🤖 Generated with Claude Code

Adding CLAUDE.md with task information for AI processing. This file will be removed when the task is complete. Issue: #4

- Add rust-toolchain.toml with nightly-2022-08-22 - Remove platform-data dependency (incompatible with specified nightly) - Keep platform-num dependency for base LinkType trait - Add local link_type.rs module with LinkType trait extension - The local LinkType trait extends platform_num::LinkType with funty() method - Update all modules to use crate::LinkType instead of platform_num::LinkType 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

This commit adds 86 tests covering all modules: - LinkType trait tests: funty() method for zero, one, and all u8 values - LinkedList trait tests: get/set for previous and next - AbsoluteLinkedList trait tests: get/set for first, last, size, inc/dec_size - AbsoluteCircularLinkedList trait tests: attach_before, attach_after, attach_as_first, attach_as_last, detach for various scenarios - RelativeLinkedList trait tests: head-based get/set for first, last, size - RelativeCircularLinkedList trait tests: same operations with head parameter - SzbTree trait tests: node operations, rotations, tree traversal, contains - NoRecurSzbTree trait tests: non-recursive attach/detach operations Test implementations include: - TestAbsoluteList: implements AbsoluteCircularLinkedList for testing - TestRelativeList: implements RelativeCircularLinkedList for testing - TestTree: implements NoRecurSzbTree for testing All 86 tests pass successfully. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

Added 13 new test cases specifically targeting tree balancing edge cases: - test_attach_left_right_rotation_edge_case - test_attach_descend_left_without_rotation - test_attach_special_case_left_right_empty - test_attach_right_left_rotation_edge_case - test_attach_descend_right_without_rotation - test_detach_with_double_rotation_left - test_detach_with_double_rotation_right - test_detach_with_left_only_child - test_detach_node_with_left_child_only - test_large_sequential_insert - test_large_reverse_insert - test_alternating_insert - test_detach_from_large_tree Coverage achieved (excluding tests.rs): - trees/szb_tree.rs: 100% - lists/*: 100% - trees/no_recur_szb_tree.rs: 95.59% - Overall line coverage: 99.46% 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

This reverts commit bf97e7d.

konard · 2025-12-27T23:00:57Z

🤖 Solution Draft Log

This log file contains the complete execution trace of the AI solution draft process.

💰 Cost estimation:

Public pricing estimate: $13.416341 USD
Calculated by Anthropic: $8.060314 USD
Difference: $-5.356027 (-39.92%)
📎 Log file uploaded as GitHub Gist (948KB)
🔗 View complete solution draft log

Now working session is ended, feel free to review and add any feedback on the solution draft.

konard · 2025-12-27T23:01:03Z

🔄 Auto-restart 1/3

Detected uncommitted changes from previous run. Starting new session to review and commit them.

Uncommitted files:

?? default_4699787815907712580_0_982723.profraw
?? platform-trees.profdata
?? target/

Auto-restart will stop after changes are committed or after 2 more iterations. Please wait until working session will end and give your feedback.

Excludes target/, profraw/profdata files, and log files to keep the repository clean. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

konard · 2025-12-27T23:04:41Z

🤖 Solution Draft Log

This log file contains the complete execution trace of the AI solution draft process.

💰 Cost estimation:

Public pricing estimate: $1.093172 USD
Calculated by Anthropic: $0.719416 USD
Difference: $-0.373756 (-34.19%)
📎 Log file uploaded as GitHub Gist (1127KB)
🔗 View complete solution draft log

Now working session is ended, feel free to review and add any feedback on the solution draft.

konard · 2025-12-28T00:23:19Z

Also use best practices from https://github.com/link-foundation/rust-ai-driven-development-pipeline-template (compare full file tree to proccess everything) to establish CI/CD, and make sure our tests are run at CI/CD.

konard · 2025-12-28T00:23:50Z

🤖 AI Work Session Started

Starting automated work session at 2025-12-28T00:23:48.297Z

The PR has been converted to draft mode while work is in progress.

This comment marks the beginning of an AI work session. Please wait working session to finish, and provide your feedback.

- Add GitHub Actions workflow with multi-OS testing (Ubuntu, macOS, Windows) - Add release automation scripts for version bumping and GitHub releases - Add changelog fragment system for automated version management - Configure workflow for nightly-2022-08-22 Rust toolchain 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

konard · 2025-12-28T00:45:01Z

🤖 Solution Draft Log

This log file contains the complete execution trace of the AI solution draft process.

💰 Cost estimation:

Public pricing estimate: $3.690688 USD
Calculated by Anthropic: $2.603497 USD
Difference: $-1.087191 (-29.46%)
📎 Log file uploaded as GitHub Gist (455KB)
🔗 View complete solution draft log

Now working session is ended, feel free to review and add any feedback on the solution draft.

Initial commit with task details

bf97e7d

Adding CLAUDE.md with task information for AI processing. This file will be removed when the task is complete. Issue: #4

konard self-assigned this Dec 27, 2025

konard and others added 3 commits December 27, 2025 23:51

konard changed the title ~~[WIP] 100% tests coverage~~ 100% tests coverage Dec 27, 2025

konard marked this pull request as ready for review December 27, 2025 22:59

Revert "Initial commit with task details"

0b81f83

This reverts commit bf97e7d.

Add .gitignore for build artifacts and coverage files

8cb90f4

Excludes target/, profraw/profdata files, and log files to keep the repository clean. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

konard marked this pull request as draft December 28, 2025 00:23

konard marked this pull request as ready for review December 28, 2025 00:44

konard merged commit 49b0fa2 into main Dec 28, 2025
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100% tests coverage #5

100% tests coverage #5

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konard commented Dec 27, 2025 •

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konard commented Dec 27, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Summary

Key Changes

Test Implementations

Remaining Uncovered Code

Test Plan

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konard commented Dec 27, 2025

🤖 Solution Draft Log

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konard commented Dec 27, 2025

🔄 Auto-restart 1/3

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🤖 Solution Draft Log

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konard commented Dec 27, 2025 •

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