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tests: checks factorial code #304

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Merged
anthonydmays merged 1 commit into from
Mar 19, 2025
Merged

tests: checks factorial code #304

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17 changes: 17 additions & 0 deletions lesson_07/conditionals/src/lesson7.test.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import {
binarySearch,
compareStrings,
computeFactorial,
getFirstNFibonacciNumbers,
} from "./lesson7.js";

Expand Down Expand Up @@ -42,4 +43,20 @@ describe("Lesson7 Tests", () => {
// Test for value not present in the array
expect(binarySearch(values, 0, values.length - 1, 4)).toBe(-1);
});
test("testComputeFactorial", () => {
// Test for n = 0 (edge case)
expect(computeFactorial(0)).toBe(1);

// Test for n = 1
expect(computeFactorial(1)).toBe(1);

// Test for n = 5
expect(computeFactorial(5)).toBe(120);

// Test for n = 10
expect(computeFactorial(10)).toBe(3628800);

// Test for negative n (edge case)
expect(computeFactorial(-5)).toBe(0);
});
});
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