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test(pynanoid): simplify test suite #4

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merged 1 commit into from
Aug 24, 2024
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arunanshub
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@arunanshub arunanshub commented Aug 24, 2024

Summary by CodeRabbit

  • New Features

    • Introduced a comprehensive suite of unit tests for the pynanoid library, validating ID generation functionalities.
  • Bug Fixes

    • Enhanced consistency of error messages in ID generation functions.
  • Chores

    • Updated formatting of development dependencies for improved clarity.

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coderabbitai bot commented Aug 24, 2024

Walkthrough

The changes include formatting adjustments in the pyproject.toml file for development dependencies, a comment addition for test coverage exclusion in the src/pynanoid/__init__.py file, error message modifications in the src/pynanoid/nanoid.py file, and the introduction of a comprehensive test suite in tests/test_pynanoid.py to validate the functionality of the ID generation features of the pynanoid library.

Changes

File Change Summary
pyproject.toml Reformatted the dev dependencies section from multi-line to single-line format, maintaining the same dependencies and their versions.
src/pynanoid/init.py Added a comment # pragma: no cover to the except ImportError: line to exclude it from test coverage metrics.
src/pynanoid/nanoid.py Modified error messages in the non_secure_generate and generate_custom functions to use lowercase for "alphabet" and "size" for consistency.
tests/test_pynanoid.py Introduced a new test suite for the pynanoid library, validating functionality and error handling of ID generation features with various test cases using pytest and hypothesis.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant IDGenerator as ID Generator
    participant Validator as Validator

    User->>IDGenerator: Generate ID
    IDGenerator->>Validator: Validate parameters
    Validator-->>IDGenerator: Parameters valid
    IDGenerator-->>User: Return generated ID

    User->>IDGenerator: Generate ID with custom settings
    IDGenerator->>Validator: Validate custom parameters
    Validator-->>IDGenerator: Custom parameters valid
    IDGenerator-->>User: Return custom generated ID
Loading

🐰 In the garden of code where bunnies hop,
Changes sprout up, never to stop!
From tests that are strong to errors refined,
A nimble new version, oh how well-designed!
With IDs that dance in the moon's soft glow,
We celebrate progress, let our joy overflow! 🌟


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Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 0f13d3b and d68826d.

Files selected for processing (4)
  • pyproject.toml (1 hunks)
  • src/pynanoid/init.py (1 hunks)
  • src/pynanoid/nanoid.py (2 hunks)
  • tests/test_pynanoid.py (1 hunks)
Files skipped from review due to trivial changes (3)
  • pyproject.toml
  • src/pynanoid/init.py
  • src/pynanoid/nanoid.py
Additional comments not posted (12)
tests/test_pynanoid.py (12)

1-17: Imports look good.

The necessary libraries for testing and the pynanoid library are imported correctly.


20-31: Test function test_correct_length looks good.

The function correctly tests the length of generated IDs using hypothesis and pytest.


33-44: Test function test_correct_length_non_secure looks good.

The function correctly tests the length of non-secure generated IDs using hypothesis and pytest.


46-58: Test function test_has_no_collisions looks good.

The function effectively tests for ID collisions by generating 100,000 IDs and checking for uniqueness.


60-71: Test function test_generates_url_friendly_id looks good.

The function effectively tests if the generated ID is URL-friendly using a regex pattern.


73-84: Test function test_generates_url_friendly_id_non_secure looks good.

The function effectively tests if the non-secure generated ID is URL-friendly using a regex pattern.


86-95: Test function test_error_on_empty_alphabet looks good.

The function effectively tests if the generate function raises a ValueError when the alphabet is empty.


97-106: Test function test_error_on_empty_alphabet_non_secure looks good.

The function effectively tests if the non_secure_generate function raises a ValueError when the alphabet is empty.


108-117: Test function test_error_on_zero_size looks good.

The function effectively tests if the generate function raises a ValueError when the size is zero.


119-128: Test function test_error_on_zero_size_non_secure looks good.

The function effectively tests if the non_secure_generate function raises a ValueError when the size is zero.


130-140: Test function test_generate_custom_randgen looks good.

The function effectively tests the generate_custom function with a custom random generator.


142-144: Test function test_default_alphabet_ascii looks good.

The function effectively tests if the default alphabet matches the expected regex pattern.

@coveralls
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Pull Request Test Coverage Report for Build 10540978495

Details

  • 8 of 8 (100.0%) changed or added relevant lines in 1 file are covered.
  • No unchanged relevant lines lost coverage.
  • Overall coverage increased (+22.4%) to 100.0%

Totals Coverage Status
Change from base Build 10538503724: 22.4%
Covered Lines: 44
Relevant Lines: 44

💛 - Coveralls

@arunanshub arunanshub merged commit d05c39d into master Aug 24, 2024
13 checks passed
@arunanshub arunanshub deleted the test/cleanup-tests branch August 24, 2024 19:40
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2 participants