wehub-resource-sync
72 lines
4.1 KiB
JavaScript
72 lines
4.1 KiB
JavaScript
// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
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// ┃ ██████ ██████ ██████ █ █ █ █ █ █▄ ▀███ █ ┃
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// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█ ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄ ▀█ █ ▀▀▀▀▀ ┃
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// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄ █ ▄▄▄▄▄ ┃
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// ┃ █ ██████ █ ▀█▄ █ ██████ █ ███▌▐███ ███████▄ █ ┃
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// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
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// ┃ Copyright (c) 2017, the Perspective Authors. ┃
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// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
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// ┃ This file is part of the Perspective library, distributed under the terms ┃
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// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
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// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
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import { test, expect } from "@perspective-dev/test";
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import perspective from "../perspective_client";
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import * as common from "./common.js";
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/**
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* Tests the correctness of each datetime computation function in various
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* environments and parameters - different types, nulls, undefined, etc.
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*/
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((perspective) => {
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test.describe("bucket() function", function () {
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test.describe("parses arguments separated by arbitrary whitespace", function () {
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for (const [title, expression] of [
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["space before", `bucket( "a",'Y')`],
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["space after", `bucket("a",'Y' )`],
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["space between", `bucket("a", 'Y')`],
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["two spaces before", `bucket( "a",'Y')`],
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["two spaces after", `bucket("a",'Y' )`],
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["two spaces between", `bucket("a", 'Y')`],
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["space before between and after", `bucket( "a", 'Y' )`],
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[
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"two spaces before between and after",
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`bucket( "a", 'Y' )`,
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],
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]) {
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test(title, async function () {
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const table = await perspective.table({
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a: "datetime",
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});
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const view = await table.view({
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expressions: [expression].reduce(
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(x, y) => Object.assign(x, { [y]: y }),
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{},
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),
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});
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await table.update({
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a: [
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new Date(2020, 0, 12),
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new Date(2020, 0, 15),
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new Date(2021, 11, 17),
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new Date(2019, 2, 18),
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new Date(2019, 2, 29),
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],
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});
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let result = await view.to_columns();
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expect(
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result[expression].map((x) => (x ? new Date(x) : null)),
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).toEqual(result.a.map((x) => common.year_bucket(x)));
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view.delete();
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table.delete();
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});
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}
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});
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});
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})(perspective);
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