Introduce category methods

[stevepolitodesign]

Follow-up to #89.

Now that we enforce a specific label format, we can dynamically generate
methods based on the types of data that was filtered.

result = TopSecret::Text.filter("Ralph can be reached at ralph@example.com")

result.emails?
# => true
result.emails
# => ["ralph@example.com"]
result.email_mapping
# => {EMAIL_1 => "ralph@example.com"}

result.people?
# => true
result.people
# => ["Ralph"]
result.email_mapping
# => {PERSON_1 => "Ralph"}

result.credit_cards?
# => false
result.credit_cards
# => []
result.credit_card_mapping
# => {}

[Copilot]

Pull Request Overview

This pull request adds dynamic categorization functionality to the TopSecret::Mapping module, enabling results to be queried by sensitive data types through dynamically generated accessor methods. The changes introduce a flexible method-missing-based approach to access categorized sensitive information.

• Introduces dynamic method generation for accessing sensitive data by category (e.g., emails, credit_cards, people)
• Adds a LABEL_DELIMITER constant and updates label generation to use it consistently
• Extends test coverage with comprehensive tests for categorization features

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
lib/top_secret/constants.rb	Adds LABEL_DELIMITER constant for consistent label formatting
lib/top_secret/text/global_mapping.rb	Updates label generation to use the new LABEL_DELIMITER constant
lib/top_secret/mapping.rb	Implements dynamic method generation via method_missing for categorization accessors, predicates, and mapping methods
spec/top_secret/text_spec.rb	Adds comprehensive tests for categorization features in both .filter and .filter_all methods
spec/top_secret/result_spec.rb	Adds tests for categorization behavior and dynamic method responses

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[stevepolitodesign]

I should test something like {WORD}_MAPPING_{WORD}_{N} to ensure that works too.

[stevepolitodesign]

Also highlight that emails works too.

[stevepolitodesign]

This needs some work. It's actually a false-positive that it was returning data before. I think that's because they both started with EMAIL_.

[stevepolitodesign]

Also, what should we do if we disable a filter? Should those methods still exist?

[github-actions]

This PR is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 5 days.

[github-actions]

This PR is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 5 days.