2020-02-24 08:31:40 -05:00
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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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2020-06-05 23:43:00 -04:00
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import { assertStrictEquals } from "../../testing/asserts.ts";
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2020-02-24 08:31:40 -05:00
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Deno.test("[examples/catj] print an array", async () => {
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const decoder = new TextDecoder();
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const process = catj("testdata/catj/array.json");
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try {
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const output = await process.output();
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const actual = decoder.decode(output).trim();
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const expected = [
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'.[0] = "string"',
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".[1] = 100",
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'.[2].key = "value"',
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'.[2].array[0] = "foo"',
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'.[2].array[1] = "bar"',
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2020-02-24 08:31:40 -05:00
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].join("\n");
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2020-06-05 23:43:00 -04:00
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assertStrictEquals(actual, expected);
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} finally {
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process.stdin!.close();
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process.close();
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}
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});
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Deno.test("[examples/catj] print an object", async () => {
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const decoder = new TextDecoder();
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const process = catj("testdata/catj/object.json");
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try {
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2020-03-18 19:25:55 -04:00
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const output = await process.output();
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2020-02-24 08:31:40 -05:00
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const actual = decoder.decode(output).trim();
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const expected = [
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'.string = "foobar"',
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".number = 123",
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'.array[0].message = "hello"',
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2020-02-24 08:31:40 -05:00
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].join("\n");
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2020-06-05 23:43:00 -04:00
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assertStrictEquals(actual, expected);
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} finally {
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process.stdin!.close();
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process.close();
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}
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});
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Deno.test("[examples/catj] print multiple files", async () => {
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const decoder = new TextDecoder();
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const process = catj(
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"testdata/catj/simple-object.json",
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"testdata/catj/simple-array.json"
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);
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try {
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const output = await process.output();
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const actual = decoder.decode(output).trim();
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const expected = ['.message = "hello"', ".[0] = 1", ".[1] = 2"].join("\n");
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2020-06-05 23:43:00 -04:00
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assertStrictEquals(actual, expected);
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} finally {
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process.stdin!.close();
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process.close();
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}
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});
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Deno.test("[examples/catj] read from stdin", async () => {
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const decoder = new TextDecoder();
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const process = catj("-");
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const input = `{ "foo": "bar" }`;
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try {
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await process.stdin!.write(new TextEncoder().encode(input));
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process.stdin!.close();
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const output = await process.output();
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2020-02-24 08:31:40 -05:00
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const actual = decoder.decode(output).trim();
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2020-06-05 23:43:00 -04:00
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assertStrictEquals(actual, '.foo = "bar"');
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} finally {
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process.close();
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}
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});
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function catj(...files: string[]): Deno.Process {
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return Deno.run({
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cmd: [Deno.execPath(), "run", "--allow-read", "catj.ts", ...files],
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cwd: "examples",
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stdin: "piped",
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stdout: "piped",
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env: { NO_COLOR: "true" },
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});
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}
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