58 lines
1.3 KiB
PHP
58 lines
1.3 KiB
PHP
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<?php
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/*
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* Copyright (c) 2020-2024 https://sikofitt.com sikofitt@gmail.com
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*
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* This Source Code Form is subject to the
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* terms of the Mozilla Public License, v. 2.0.
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*
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* If a copy of the MPL was not distributed with this file,
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* You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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namespace Sikofitt\Tests\Console\Ungetch;
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use PHPUnit\Framework\TestCase;
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use Sikofitt\Console\Getch;
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class UngetchTest extends TestCase
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{
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public function setUp(): void
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{
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parent::setUp(); // TODO: Change the autogenerated stub
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}
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public function testUngetch()
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{
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$g = new Getch();
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$res = $g->ungetch('A');
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self::assertSame(65, $res);
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$res = $g->getch();
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self::assertSame(65, $res);
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$res = ungetch(65);
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self::assertSame(65, $res);
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$res = $g->getch();
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self::assertSame(65, $res);
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}
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public function testTypeError()
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{
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$g = new Getch();
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$this->expectException(\TypeError::class);
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$g->ungetch(new \stdClass());
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}
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public function testForFun()
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{
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foreach (\str_split(\strrev('Hello World!')) as $char) {
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ungetch($char);
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}
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$result = '';
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do {
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$ord = getch();
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$result .= \chr($ord);
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} while ($ord !== ord('!'));
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self::assertSame('Hello World!', $result);
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}
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}
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