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Concatenate.ts
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Concatenate.ts
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import { asAsync, itAsync, itEnumerable, itParallel } from "../TestHelpers"
describe("concat", () => {
itEnumerable("handles two empty arrays", (asEnumerable) =>
expect(asEnumerable([]).concatenate(asEnumerable([])).toArray()).toEqual([]))
itAsync("handles two empty arrays", async () => {
const value = await asAsync([]).concatenate(asAsync([])).toArray()
expect(value).toEqual([])
})
itParallel("handles two empty arrays", async (asParallel) => {
const value = await asParallel([]).concatenate(asParallel([])).toArray()
expect(value).toEqual([])
})
itEnumerable("handles calling array being empty", (asEnumerable) => {
expect(asEnumerable([]).concatenate(asEnumerable([1])).toArray())
.toEqual([1])
})
itAsync("handles calling array being empty", async () => {
const value = await asAsync([] as number[]).concatenate(asAsync([1])).toArray()
expect(value).toEqual([1])
})
itParallel("handles calling array being empty", async (asParallel) => {
const value = await asParallel([] as number[]).concatenate(asParallel([1])).toArray()
expect(value).toEqual([1])
})
itEnumerable("handles concat with empty array", (asEnumerable) =>
expect(asEnumerable([2]).concatenate(asEnumerable([])).toArray()).toEqual([2]))
itAsync("handles concat with empty array", async () => {
const value = await asAsync([2]).concatenate(asAsync([])).toArray()
expect(value).toEqual([2])
})
itParallel("handles concat with empty array", async (asParallel) => {
const value = await asParallel([2]).concatenate(asParallel([])).toArray()
expect(value).toEqual([2])
})
itEnumerable("handle two arrays concat", (asEnumerable) =>
expect(asEnumerable([1]).concatenate(asEnumerable([2, 3])).toArray()).toEqual([1, 2, 3]))
itAsync("handle two arrays concat", async () => {
const value = await asAsync([1]).concatenate(asAsync([2, 3])).toArray()
expect(value).toEqual([1, 2, 3])
})
itParallel("handle two arrays concat", async (asParallel) => {
const value = await asParallel([1]).concatenate(asParallel([2, 3])).toArray()
expect(value).toEqual([1, 2, 3])
})
})