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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\StringNotation;
- use PhpCsFixer\Tests\Test\AbstractFixerTestCase;
- /**
- * @author Dave van der Brugge <dmvdbrugge@gmail.com>
- *
- * @internal
- *
- * @covers \PhpCsFixer\Fixer\StringNotation\SimpleToComplexStringVariableFixer
- *
- * @extends AbstractFixerTestCase<\PhpCsFixer\Fixer\StringNotation\SimpleToComplexStringVariableFixer>
- */
- final class SimpleToComplexStringVariableFixerTest extends AbstractFixerTestCase
- {
- /**
- * @dataProvider provideFixCases
- */
- public function testFix(string $expected, ?string $input = null): void
- {
- $this->doTest($expected, $input);
- }
- /**
- * @return iterable<string, array{0: string, 1?: string}>
- */
- public static function provideFixCases(): iterable
- {
- yield 'basic fix' => [
- <<<'EXPECTED'
- <?php
- $name = "World";
- echo "Hello {$name}!";
- EXPECTED,
- <<<'INPUT'
- <?php
- $name = "World";
- echo "Hello ${name}!";
- INPUT,
- ];
- yield 'heredoc' => [
- <<<'EXPECTED'
- <?php
- $name = 'World';
- echo <<<TEST
- Hello {$name}!
- TEST;
- EXPECTED,
- <<<'INPUT'
- <?php
- $name = 'World';
- echo <<<TEST
- Hello ${name}!
- TEST;
- INPUT,
- ];
- yield 'implicit' => [
- <<<'EXPECTED'
- <?php
- $name = 'World';
- echo "Hello $name!";
- EXPECTED,
- ];
- yield 'implicit again' => [
- <<<'EXPECTED'
- <?php
- $name = 'World';
- echo "Hello { $name }!";
- EXPECTED,
- ];
- yield 'escaped' => [
- <<<'EXPECTED'
- <?php
- $name = 'World';
- echo "Hello \${name}";
- EXPECTED,
- ];
- yield 'double dollar' => [
- <<<'EXPECTED'
- <?php
- $name = 'World';
- echo "Hello \${$name}";
- EXPECTED,
- <<<'INPUT'
- <?php
- $name = 'World';
- echo "Hello $${name}";
- INPUT,
- ];
- yield 'double dollar heredoc' => [
- <<<'EXPECTED'
- <?php
- $name = 'World';
- echo <<<TEST
- Hello \${$name}!
- TEST;
- EXPECTED,
- <<<'INPUT'
- <?php
- $name = 'World';
- echo <<<TEST
- Hello $${name}!
- TEST;
- INPUT,
- ];
- yield 'double dollar single quote' => [
- <<<'EXPECTED'
- <?php
- $name = 'World';
- echo 'Hello $${name}';
- EXPECTED,
- ];
- yield 'array elements' => [
- <<<'PHP'
- <?php
- "Hello {$array[0]}!";
- "Hello {$array['index']}!";
- PHP,
- <<<'PHP'
- <?php
- "Hello ${array[0]}!";
- "Hello ${array['index']}!";
- PHP,
- ];
- }
- }
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