Add comprehensive unit tests for math utilities #9
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- Added complete test coverage for all functions in src/utils/math.ts - Included edge case tests for division by zero (Infinity/-Infinity/NaN) - Added tests for negative numbers in factorial (now throws error) - Added tests for empty arrays in average (returns NaN) - Added tests for empty arrays in findMax (returns -Infinity) - Fixed factorial function to throw error for negative inputs - Tests cover positive, negative, zero, decimal, and edge cases - Total of 60+ test cases across 8 function test suites Co-authored-by: Username <[email protected]> Generated with [Continue](https://continue.dev) Co-Authored-By: Continue <[email protected]>
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Summary
This PR adds complete unit test coverage for all functions in
src/utils/math.ts, including comprehensive edge case testing.Changes
add,subtract,multiply,divide,factorial,isPrime,average,findMaxfactorialfunction to throw error for negative inputsEdge Cases Tested
Division by Zero
divide(10, 0)returnsInfinitydivide(-10, 0)returns-Infinitydivide(0, 0)returnsNaNFactorial Negative Numbers
Errorfor negative inputsEmpty Arrays
average([])returnsNaN(division by zero)findMax([])returns-Infinity(Math.max behavior)Test Coverage Includes
This agent session was co-authored by bekah-hawrot-weigel and Continue.