Update HammingCode.test.js

chrdek · web-flow · commit 3bc23afee587 · 2023-10-04T19:22:50.000+03:00
Refactored tests, usage of .each for most test cases.
diff --git a/Bit-Manipulation/test/HammingCode.test.js b/Bit-Manipulation/test/HammingCode.test.js
@@ -1,41 +1,14 @@
 import { HammingCode } from '../HammingCode'
 
-test('checks HammingCode of 1110101 hex converted is 5', () => {
-  let code = HammingCode(parseInt("1110101",16))
-  expect(code).toBe(5)
-})
-
-test('checks HammingCode of 10043091 hex converted is 7', () => {
-  let code = HammingCode(parseInt("10043091",16))
-  expect(code).toBe(7)
-})
-
-test('checks HammingCode of 889193 hex converted is 9', () => {
-  let code = HammingCode(parseInt("889193",16))
-  expect(code).toBe(9)
-})
-
-test('checks HammingCode of 1110101 hex converted is 5', () => {
-  let code = HammingCode(parseInt("1101110",2))
-  expect(code).toBe(5)
-})
-
-test('checks HammingCode of 1101110 is 5', () => {
-  let code = HammingCode(1101110)
-  expect(code).toBe(5)
-})
-
-test('checks HammingCode of 0x10043091 is 7', () => {
-  let code = HammingCode(0x10043091)
-  expect(code).toBe(7)
-})
-
-test('checks HammingCode of 0x8891930311 is NaN (above range)', () => {
-  let code = HammingCode(0x8891930311)
-  expect(code).toBeNaN()
-})
-
-test('checks HammingCode of the Number 100 is 3', () => {
-  let code = HammingCode((Number(100))
-  expect(code).toBe(3)
+describe.each([
+  { inputVal:Number(117), expectedVal: 5 },
+  { inputVal:parseInt(0x9F9,16), expectedVal: 7 },
+  { inputVal:parseInt(0x889193,16), expectedVal: 10 },
+  { inputVal:10043091, expectedVal: 14},
+  { inputVal:parseInt("1101110",2), expectedVal: 5 },
+  { inputVal:parseInt(1101110,2), expectedVal: 5 }
+])('Resulting hamming code conversion from $inputVal', ({inputVal, expectedVal}) => {
+  test(`returns bit count = ${expectedVal}`, () => {
+    expect(inputVal).toBe(expectedVal)
+  })
 })
