Add "oneof" tag value

[nao1215]

Summary by CodeRabbit

• New Features

  • Enhanced CSV decoding to support validation of specific field values, such as "Gender".
  • Introduced new validation capabilities for ensuring data integrity in CSV files.

• Bug Fixes

  • Removed duplicate error declaration to streamline error handling.

• Tests

  • Added comprehensive test cases for new validation features, ensuring robustness.

• Documentation

  • Updated documentation to reflect new validation tags and error types.

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Commits

Files that changed from the base of the PR and between 2e1e56a and 8e19810.

Walkthrough

The recent updates focus on enhancing CSV data validation capabilities, particularly adding support for oneof validations. This includes new test cases, error handling improvements, and structural updates to support oneof validations for specific fields like Gender in CSV decoding. The changes streamline error management and extend the parser's functionality to handle new validation types efficiently.

Changes

File(s)	Summary of Changes
csv_test.go	Added Gender field validation and corresponding test cases.
errors.go	Introduced new error types for validation and cleaned up duplicate errors.
parser.go, tag.go, validation.go	Enhanced parsing and validation logic for oneof tag values.

🐇 A Poem by CodeRabbit

In the fields of data, where errors might roam,
I hopped through the code, making it home.
With a hop, skip, and a command,
Now oneof stands firm, on validation land.
Cheers to clean data, 🥂 oh so grand!

 (\(\  
 ( -.-)  
 o_(")(")  

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[github-actions]

Code Metrics Report

	main (1069485)	#5 (61e43bd)	+/-
Coverage	80.7%	80.8%	+0.0%
Test Execution Time	6s	1s	-5s

Details

  |                     | main (1069485) | #5 (61e43bd) |  +/-  |
  |---------------------|----------------|--------------|-------|
+ | Coverage            |          80.7% |        80.8% | +0.0% |
  |   Files             |              5 |            5 |     0 |
  |   Lines             |            270 |          286 |   +16 |
+ |   Covered           |            218 |          231 |   +13 |
+ | Test Execution Time |             6s |           1s |   -5s |

Code coverage of files in pull request scope (82.8% → 82.7%)

Files	Coverage	+/-
parser.go	78.3%	-0.4%
tag.go	100.0%	0.0%
validation.go	85.2%	+0.1%

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Reported by octocov

[coderabbitai]

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 1069485 and 2e1e56a.

Files selected for processing (5)

• csv_test.go (2 hunks)
• errors.go (3 hunks)
• parser.go (2 hunks)
• tag.go (1 hunks)
• validation.go (2 hunks)

Files skipped from review due to trivial changes (2)

• errors.go
• tag.go

Additional comments not posted (4)

parser.go (1)

151-160: The implementation of parseOneOf correctly handles the parsing of the "oneof" tag value.

csv_test.go (2)

197-229: The test case for "validate oneof: success case" correctly tests the functionality with appropriate setup and validation.

---

385-422: The test case for "validate oneof: error case" correctly tests the error handling with appropriate assertions for expected error messages.

validation.go (1)

387-410: The implementation of oneOfValidator correctly handles the validation of the "oneof" values.