48 lines
1.1 KiB
PHP
48 lines
1.1 KiB
PHP
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<?php
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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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