2023-10-03 23:08:19 +02:00
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import {
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ternarySearchRecursive,
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ternarySearchIterative
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} from '../TernarySearch'
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2021-07-24 22:48:18 +08:00
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test('should return the index of a number in an array of numbers:', () => {
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const indexNumber = ternarySearchRecursive([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 3)
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expect(indexNumber).toBe(2)
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})
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test('should return the index of a number in an array of numbers:', () => {
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const indexNumber = ternarySearchIterative([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 8)
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expect(indexNumber).toBe(7)
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})
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test('should return the index of a number in an array of numbers:', () => {
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const indexNumber = ternarySearchRecursive([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 0)
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expect(indexNumber).toBe(-1)
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})
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test('should return the index of a number in an array of numbers:', () => {
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2023-10-03 23:08:19 +02:00
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const indexNumber = ternarySearchIterative(
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[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
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12
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)
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2021-07-24 22:48:18 +08:00
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expect(indexNumber).toBe(-1)
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})
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test('should return the index of a string in an array of strings:', () => {
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2023-10-03 23:08:19 +02:00
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const indexNumber = ternarySearchRecursive(
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['Ali', 'Cathrynli', 'Josuke', 'Thomas'],
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'Cathrynli'
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)
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2021-07-24 22:48:18 +08:00
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expect(indexNumber).toBe(1)
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})
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test('should return the index of a string in an array of strings:', () => {
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2023-10-03 23:08:19 +02:00
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const indexNumber = ternarySearchRecursive(
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['Ali', 'Cathrynli', 'Josuke', 'Thomas'],
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'Josuke'
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)
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2021-07-24 22:48:18 +08:00
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expect(indexNumber).toBe(2)
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})
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test('should return the index of a string in an array of strings:', () => {
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2023-10-03 23:08:19 +02:00
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const indexNumber = ternarySearchRecursive(
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['Ali', 'Cathrynli', 'Josuke', 'Thomas'],
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'Angela'
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)
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2021-07-24 22:48:18 +08:00
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expect(indexNumber).toBe(-1)
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})
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