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- <?php
- declare(strict_types=1);
- /*
- * This file is part of PHP CS Fixer.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- * Dariusz Rumiński <dariusz.ruminski@gmail.com>
- *
- * This source file is subject to the MIT license that is bundled
- * with this source code in the file LICENSE.
- */
- namespace PhpCsFixer\Tests\Fixer\Whitespace;
- use PhpCsFixer\Tests\Test\AbstractFixerTestCase;
- use PhpCsFixer\WhitespacesFixerConfig;
- /**
- * @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
- *
- * @internal
- *
- * @covers \PhpCsFixer\Fixer\Whitespace\SingleBlankLineAtEofFixer
- *
- * @extends AbstractFixerTestCase<\PhpCsFixer\Fixer\Whitespace\SingleBlankLineAtEofFixer>
- */
- final class SingleBlankLineAtEofFixerTest extends AbstractFixerTestCase
- {
- /**
- * @dataProvider provideFixCases
- */
- public function testFix(string $expected, ?string $input = null): void
- {
- $this->doTest($expected, $input);
- }
- /**
- * @return iterable<int|string, array{0: string, 1?: string}>
- */
- public static function provideFixCases(): iterable
- {
- yield 'Not adding an empty line in empty file.' => [
- '',
- ];
- yield 'Not adding an empty line in file with only white space.' => [
- ' ',
- ];
- yield [
- "<?php\n",
- ];
- yield [
- '<?php
- $a = 1;
- ',
- '<?php
- $a = 1;',
- ];
- yield [
- '<?php
- $a = 2;
- ',
- ];
- yield [
- '<?php
- $a = 3;
- ',
- '<?php
- $a = 3;
- ',
- ];
- yield [
- "<?php\r\n\$a = 4;\n",
- "<?php\r\n\$a = 4;",
- ];
- yield [
- "<?php\r\n\$a = 5;\n",
- "<?php\r\n\$a = 5;\r\n \r\n",
- ];
- yield [
- '<?php
- $a = 6;
- //test
- ?>
- ',
- ];
- yield [
- // test for not adding an empty line after PHP tag has been closed
- '<?php
- $a = 7;
- //test
- ?>',
- ];
- yield [
- // test for not adding an empty line after PHP tag has been closed
- '<?php
- $a = 8;
- //test
- ?>
- Outside of PHP tags rendering
- ',
- ];
- yield [
- // test for not adding an empty line after PHP tag has been closed
- "<?php
- //test
- ?>
- inline 1
- <?php
- ?>Inline2\r\n",
- ];
- yield [
- "<?php return true;\n// A comment\n",
- "<?php return true;\n// A comment",
- ];
- yield [
- "<?php return true;\n// A comment\n",
- "<?php return true;\n// A comment\n\n",
- ];
- yield [
- "<?php return true;\n# A comment\n",
- "<?php return true;\n# A comment",
- ];
- yield [
- "<?php return true;\n# A comment\n",
- "<?php return true;\n# A comment\n\n",
- ];
- yield [
- "<?php return true;\n/*\nA comment\n*/\n",
- "<?php return true;\n/*\nA comment\n*/",
- ];
- yield [
- "<?php return true;\n/*\nA comment\n*/\n",
- "<?php return true;\n/*\nA comment\n*/\n\n",
- ];
- yield [
- "<?= 1;\n",
- '<?= 1;',
- ];
- }
- /**
- * @dataProvider provideWithWhitespacesConfigCases
- */
- public function testWithWhitespacesConfig(string $expected, ?string $input = null): void
- {
- $this->fixer->setWhitespacesConfig(new WhitespacesFixerConfig("\t", "\r\n"));
- $this->doTest($expected, $input);
- }
- /**
- * @return iterable<array{string, string}>
- */
- public static function provideWithWhitespacesConfigCases(): iterable
- {
- yield [
- "<?php\r\n\$a = 4;\r\n",
- "<?php\r\n\$a = 4;",
- ];
- yield [
- "<?php\r\n\$a = 5;\r\n",
- "<?php\r\n\$a = 5;\r\n \r\n",
- ];
- }
- }
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