Redesign test output to use logical quantifier symbols #70
+550
−234
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…ommunicate the verification level of each test:
Output Format:
- ✓ ∃: name — Unit test (verified single case)
- ✓ ∀: "n" (prop) — Property test with formal proof
- ✓ ∃₁₀₀: "n" (p) — Property test passed 100 samples (no proof)
- × ∃²/₁₀₀: "n" (p) — Property test failed on sample 2 of 100
Key Changes:
1. Track sample counts through SlimCheck
- runSuiteAux/runSuite/checkIO now return (result, numSamples)
- Testable constructors track failedAt and totalTests for failures
2. Add Unicode formatting utilities
- natToSubscript: 100 → "₁₀₀"
- natToSuperscript: 47 → "⁴⁷"
3. Add syntax-capturing macros
- check'/checkIO' capture property syntax for display
- Produces: ✓ ∃₁₀₀: "add_comm" (∀ n m : Nat, n + m = m + n)
4. Update output formatting
- formatSuccessLine for passing tests
- formatFailureLine for failures with superscript/subscript notation
5. Comprehensive documentation
- Module-level docs with output format tables
- Updated examples with expected output comments
- Documented all new functions and macros
arthurpaulino
requested changes
Jan 21, 2026
| | 5 => '⁵' | 6 => '⁶' | 7 => '⁷' | 8 => '⁸' | _ => '⁹' | ||
|
|
||
| /-- Convert a natural number to subscript Unicode string (e.g., 100 → "₁₀₀") -/ | ||
| def natToSubscript (n : Nat) : String := |
Member
There was a problem hiding this comment.
This is Nat.toSubscriptString
| String.ofList (go n []) | ||
|
|
||
| /-- Convert a natural number to superscript Unicode string (e.g., 47 → "⁴⁷") -/ | ||
| def natToSuperscript (n : Nat) : String := |
Member
There was a problem hiding this comment.
This is Nat.toSuperscriptString
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
…ommunicate the verification level of each test:
Output Format:
Key Changes:
Track sample counts through SlimCheck
Add Unicode formatting utilities - natToSubscript: 100 → "₁₀₀" - natToSuperscript: 47 → "⁴⁷"
Add syntax-capturing macros
Update output formatting - formatSuccessLine for passing tests - formatFailureLine for failures with superscript/subscript notation
Comprehensive documentation