mirror of
https://github.com/denoland/deno
synced 2024-09-13 05:11:43 +00:00
f5e46c9bf2
This looks like a massive PR, but it's only a move from cli/tests -> tests, and updates of relative paths for files. This is the first step towards aggregate all of the integration test files under tests/, which will lead to a set of integration tests that can run without the CLI binary being built. While we could leave these tests under `cli`, it would require us to keep a more complex directory structure for the various test runners. In addition, we have a lot of complexity to ignore various test files in the `cli` project itself (cargo publish exclusion rules, autotests = false, etc). And finally, the `tests/` folder will eventually house the `test_ffi`, `test_napi` and other testing code, reducing the size of the root repo directory. For easier review, the extremely large and noisy "move" is in the first commit (with no changes -- just a move), while the remainder of the changes to actual files is in the second commit.
80 lines
2.2 KiB
TypeScript
80 lines
2.2 KiB
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import { assertEquals, assertThrows } from "./test_util.ts";
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// @ts-expect-error TypeScript (as of 3.7) does not support indexing namespaces by symbol
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const format = Deno[Deno.internal].jupyter.formatInner;
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Deno.test("Deno.jupyter is not available", () => {
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assertThrows(
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() => Deno.jupyter,
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"Deno.jupyter is only available in `deno jupyter` subcommand.",
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);
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});
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export async function assertFormattedAs(obj: unknown, result: object) {
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const formatted = await format(obj);
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assertEquals(formatted, result);
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}
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Deno.test("display(canvas) creates a PNG", async () => {
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// Let's make a fake Canvas with a fake Data URL
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class FakeCanvas {
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toDataURL() {
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return "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAAXNSR0IArs4c6QAAAARzQklUCAgICHwIZIgAAAAVSURBVAiZY/zPwPCfAQ0woQtQQRAAzqkCCB/D3o0AAAAASUVORK5CYII=";
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}
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}
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const canvas = new FakeCanvas();
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await assertFormattedAs(canvas, {
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"image/png":
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"iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAAXNSR0IArs4c6QAAAARzQklUCAgICHwIZIgAAAAVSURBVAiZY/zPwPCfAQ0woQtQQRAAzqkCCB/D3o0AAAAASUVORK5CYII=",
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});
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});
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Deno.test(
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"class with a Symbol.for('Jupyter.display') function gets displayed",
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async () => {
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class Example {
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x: number;
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constructor(x: number) {
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this.x = x;
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}
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[Symbol.for("Jupyter.display")]() {
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return { "application/json": { x: this.x } };
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}
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}
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const example = new Example(5);
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// Now to check on the broadcast call being made
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await assertFormattedAs(example, { "application/json": { x: 5 } });
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},
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);
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Deno.test(
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"class with an async Symbol.for('Jupyter.display') function gets displayed",
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async () => {
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class Example {
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x: number;
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constructor(x: number) {
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this.x = x;
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}
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async [Symbol.for("Jupyter.display")]() {
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await new Promise((resolve) => setTimeout(resolve, 0));
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return { "application/json": { x: this.x } };
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}
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}
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const example = new Example(3);
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// Now to check on the broadcast call being made
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await assertFormattedAs(example, { "application/json": { x: 3 } });
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},
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);
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