6a9ee2d6d0
* Add: skeleton suite for command tests (#119) * test naming updated * fix imports, remove old references * added code coverage badge * Add: coverage environment * Fix: Readme hyperlink to coverage workflow * grab coverage pct from env * Update: gist hyperlink * color range on coverage * fix contributing, simplify coverage assessment * lmiit coverage to master, add branch naming conventions --------- Co-authored-by: Kevin Dang <77701718+kevinthedang@users.noreply.github.com>
62 lines
1.8 KiB
TypeScript
62 lines
1.8 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { Queue } from '../src/queues/queue.js'
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/**
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* Queue test suite, tests the Queue class
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*
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* @param name name of the test suite
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* @param fn function holding tests to run
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*/
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describe('Queue Structure', () => {
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let queue= new Queue<string>()
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// test for queue creation
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it('creates a new queue', () => {
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expect(queue).not.toBeNull()
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})
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// test for queue capacity creation
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it('adds specific capacity to the queue', () => {
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queue = new Queue<string>(2)
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expect(queue).not.toBeNull()
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})
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// test for enqueue success, size update
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it('adds items to the queue', () => {
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queue.enqueue('hello')
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expect(queue.size()).toBe(1)
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})
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// test for multiple enqueue success, size update
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it('adds multiple items to the queue', () => {
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queue.enqueue('world')
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expect(queue.size()).toBe(2)
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})
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// test for enqueue failure upon capacity overflow
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it('throws an error when the queue is full', () => {
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expect(() => queue.enqueue('!')).toThrowError()
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})
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// test for getItems success
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it('returns all items in the queue', () => {
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expect(queue.getItems()).toEqual(['hello', 'world'])
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})
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// test for pop success, size update
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it('removes an item from the front of the queue', () => {
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queue.pop()
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expect(queue.size() && queue.getItems()[0]).toBe(1 && 'hello')
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})
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// test for dequeue success, size update
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it('removes an item from the back of the queue', () => {
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queue.dequeue()
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expect(queue.size() && queue.getItems()[0]).toBe(0 && 'world')
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})
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// test for getItems success with nothing in the list
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it('returns an empty array when the queue is empty', () => {
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expect(queue.getItems()).toEqual([])
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})
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}) |