48 lines
1.3 KiB
TypeScript
48 lines
1.3 KiB
TypeScript
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import test from 'ava'
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const bindings = require('../index.node')
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test('should be able to create array', (t) => {
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const arr: number[] = bindings.testCreateArray()
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t.true(arr instanceof Array)
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t.true(Array.isArray(arr))
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arr.push(1, 2, 3)
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t.deepEqual(arr, [1, 2, 3])
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})
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test('should be able to create array with length', (t) => {
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const len = 100
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const arr: number[] = bindings.testCreateArrayWithLength(len)
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t.true(arr instanceof Array)
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t.true(Array.isArray(arr))
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t.is(arr.length, len)
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})
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test('should be able to set element', (t) => {
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const obj = {}
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const index = 29
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const arr: unknown[] = []
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bindings.testSetElement(arr, index, obj)
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t.is(arr[index], obj)
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})
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test('should be able to use has_element', (t) => {
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const arr: any[] = [1, '3', undefined]
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const index = 29
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arr[index] = {}
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t.true(bindings.testHasElement(arr, 0))
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t.true(bindings.testHasElement(arr, 1))
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t.true(bindings.testHasElement(arr, 2))
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t.false(bindings.testHasElement(arr, 3))
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t.false(bindings.testHasElement(arr, 10))
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t.true(bindings.testHasElement(arr, index))
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})
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test('should be able to delete element', (t) => {
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const arr: number[] = [0, 1, 2, 3]
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for (const [index] of arr.entries()) {
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t.true(bindings.testDeleteElement(arr, index))
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t.true(arr[index] === undefined)
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}
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})
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