mirror of
https://github.com/danog/endtoend-test-psl.git
synced 2024-12-11 16:49:40 +01:00
53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Psl\Tests\Env;
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use PHPUnit\Framework\TestCase;
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use Psl\Env;
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use Psl\Exception\InvariantViolationException;
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final class RemoveVarTest extends TestCase
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{
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/**
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* @backupGlobals
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*/
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public function testRemoveVar(): void
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{
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static::assertNull(Env\get_var('FOO'));
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Env\set_var('FOO', 'BAR');
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static::assertSame('BAR', Env\get_var('FOO'));
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Env\remove_var('FOO');
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static::assertNull(Env\get_var('FOO'));
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}
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public function testRemoveVarThrowsIfTheKeyIsInvalid(): void
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{
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$this->expectException(InvariantViolationException::class);
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$this->expectExceptionMessage('Invalid environment variable key provided.');
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Env\remove_var('a=b');
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}
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public function testRemoveVarThrowsIfTheKeyIsEmpty(): void
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{
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$this->expectException(InvariantViolationException::class);
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$this->expectExceptionMessage('Invalid environment variable key provided.');
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Env\remove_var('');
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}
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public function testRemoveVarThrowsIfTheKeyContainsNUL(): void
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{
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$this->expectException(InvariantViolationException::class);
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$this->expectExceptionMessage('Invalid environment variable key provided.');
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Env\remove_var("\0");
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}
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}
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