/*
 * @author Hong-Phuc Bui
 * @filename DomIO-test
 * Initial Date 16.12.19
 */


import "../../node_modules/qunit/qunit/qunit.css";
import "../../src/lib/dom-output.css";


import { QUnit } from "qunit";
import {DomOutput} from "../../src/lib/DomIO.js";


QUnit.test("print string", (assert) => {
	let elementId = "string-output";
 	let terminal = new DomOutput(elementId);
 	let testText = "test print string";
 	terminal.printl(testText);
 	let printedText = document.getElementById(elementId).innerText;
 	assert.ok(printedText.trim() === testText, `${printedText} === ${testText}`);
});


QUnit.test("print number", (assert) => {
	let elementId = "number-output";
	let terminal = new DomOutput(elementId);
	let testText = 12;
	terminal.printl(testText);
	let printedText = document.getElementById(elementId).innerText;
	assert.ok(printedText.trim() === String(testText), `${printedText} === ${testText}`);
});

QUnit.test("print array", (assert) => {
	let elementId = "array-output";
	let terminal = new DomOutput(elementId);
	let testText = [1, 2, 3];
	terminal.printl(testText);
	let printedText = document.getElementById(elementId).innerText;
	assert.ok(printedText.trim().indexOf("[") === 0, `print [ for array object`);
	assert.ok(printedText.trim().indexOf("]") > 1, `print ] for array object`);
});

QUnit.test("print object", (assert) => {
	let elementId = "object-output";
	let terminal = new DomOutput(elementId);
	let testText = {a: 1, b: 2, c: 3};
	terminal.printl(testText);
	let printedText = document.getElementById(elementId).innerText;
	assert.ok(printedText.trim().indexOf("{") === 0, `print [ for literal object`);
	assert.ok(printedText.trim().indexOf("}") > 1, `print ] for literal object`);
});

QUnit.test("clear() removes all printed objects", (assert) => {
	let elementId = "output-cleanup";
	let terminal = new DomOutput(elementId);
	let testText = {a: 1, b: 2, c: 3};
	terminal.printl(testText);
	let printedText = document.getElementById(elementId).innerText;
	assert.ok(printedText.trim().length > 0, `print something`);
	terminal.clear();
	printedText = document.getElementById(elementId).innerText;
	assert.ok(printedText.trim().length === 0, `cleanup terminal`);
});