seafood/vendor/vlucas/phpdotenv/tests/Dotenv/Dotenv.php

<?php
class DotenvTest extends \PHPUnit_Framework_TestCase
{
    public function testDotenvLoadsEnvironmentVars()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures');
        $this->assertEquals('bar', getenv('FOO'));
        $this->assertEquals('baz', getenv('BAR'));
        $this->assertEquals('with spaces', getenv('SPACED'));
        $this->assertEquals('', getenv('NULL'));
    }

    public function testCommentedDotenvLoadsEnvironmentVars()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures', 'commented.env');
        $this->assertEquals('bar', getenv('CFOO'));
        $this->assertEquals(false, getenv('CBAR'));
        $this->assertEquals(false, getenv('CZOO'));
        $this->assertEquals('with spaces', getenv('CSPACED'));
        $this->assertEquals('a value with a # character', getenv('CQUOTES'));
        $this->assertEquals('a value with a # character & a quote " character inside quotes', getenv('CQUOTESWITHQUOTE'));
        $this->assertEquals('', getenv('CNULL'));
    }

    public function testQuotedDotenvLoadsEnvironmentVars()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures', 'quoted.env');
        $this->assertEquals('bar', getenv('QFOO'));
        $this->assertEquals('baz', getenv('QBAR'));
        $this->assertEquals('with spaces', getenv('QSPACED'));
        $this->assertEquals('', getenv('QNULL'));
        $this->assertEquals('pgsql:host=localhost;dbname=test', getenv('QEQUALS'));
        $this->assertEquals("test some escaped characters like a quote (') or maybe a backslash (\\)", getenv('QESCAPED'));
    }

    public function testExportedDotenvLoadsEnvironmentVars()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures', 'exported.env');
        $this->assertEquals('bar', getenv('EFOO'));
        $this->assertEquals('baz', getenv('EBAR'));
        $this->assertEquals('with spaces', getenv('ESPACED'));
        $this->assertEquals('', getenv('ENULL'));
    }

    public function testDotenvLoadsEnvGlobals()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures');
        $this->assertEquals('bar', $_SERVER['FOO']);
        $this->assertEquals('baz', $_SERVER['BAR']);
        $this->assertEquals('with spaces', $_SERVER['SPACED']);
        $this->assertEquals('', $_SERVER['NULL']);
    }

    public function testDotenvLoadsServerGlobals()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures');
        $this->assertEquals('bar', $_ENV['FOO']);
        $this->assertEquals('baz', $_ENV['BAR']);
        $this->assertEquals('with spaces', $_ENV['SPACED']);
        $this->assertEquals('', $_ENV['NULL']);
    }

    public function testDotenvRequiredStringEnvironmentVars()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures');
        $res = Dotenv::required('FOO');
        $this->assertTrue($res);
    }

    public function testDotenvRequiredArrayEnvironmentVars()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures');
        $res = Dotenv::required(array('FOO', 'BAR'));
        $this->assertTrue($res);
    }

    public function testDotenvNestedEnvironmentVars()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures', 'nested.env');
        $this->assertEquals('Hello World!', $_ENV['NVAR3']);
        $this->assertEquals('${NVAR1} ${NVAR2}', $_ENV['NVAR4']); // not resolved
        $this->assertEquals('$NVAR1 {NVAR2}', $_ENV['NVAR5']); // not resolved
    }

    public function testDotenvAllowedValues()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures');
        $res = Dotenv::required('FOO', array('bar', 'baz'));
        $this->assertTrue($res);
    }

    /**
     * @expectedException RuntimeException
     * @expectedExceptionMessage Required environment variable missing, or value not allowed: 'FOO'
     */
    public function testDotenvProhibitedValues()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures');
        $res = Dotenv::required('FOO', array('buzz'));
        $this->assertTrue($res);
    }

    /**
     * @expectedException RuntimeException
     * @expectedExceptionMessage Required environment variable missing, or value not allowed: 'FOOX', 'NOPE'
     */
    public function testDotenvRequiredThrowsRuntimeException()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures');
        $res = Dotenv::required(array('FOOX', 'NOPE'));
    }

    public function testDotenvNullFileArgumentUsesDefault()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures', null);

        $this->assertEquals('bar', getenv('FOO'));
    }

    /**
     * The fixture data has whitespace between the key and in the value string
     *     Test that these keys are trimmed down
     */
    public function testDotenvTrimmedKeys()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures', 'quoted.env');
        $this->assertTrue(isset($_ENV['QWHITESPACE']));
    }

    public function testDotenvDoesNotOverwriteEnvWhenImmutable()
    {
        Dotenv::makeMutable(); // only need this because we've previously set the variable
        Dotenv::setEnvironmentVariable('QFOO=external');
        Dotenv::makeImmutable();
        Dotenv::load(dirname(__DIR__) . '/fixtures', 'quoted.env');
        $this->assertEquals('external', getenv('QFOO'));
    }

    public function testDotenvDoesNotOverwriteEnvWhenMutable()
    {
        Dotenv::makeMutable();
        Dotenv::setEnvironmentVariable('QFOO=external');
        Dotenv::load(dirname(__DIR__) . '/fixtures', 'quoted.env');
        $this->assertEquals('bar', getenv('QFOO'));
    }

    public function testDotenvAllowsSpecialCharacters()
    {
        Dotenv::load(dirname(__DIR__) . '/fixtures', 'specialchars.env');
        $this->assertEquals('$a6^C7k%zs+e^.jvjXk', getenv('SPVAR1'));
        $this->assertEquals('?BUty3koaV3%GA*hMAwH}B', getenv('SPVAR2'));
        $this->assertEquals('jdgEB4{QgEC]HL))&GcXxokB+wqoN+j>xkV7K?m$r', getenv('SPVAR3'));
        $this->assertEquals('22222:22#2^{', getenv('SPVAR4'));
        $this->assertEquals("test some escaped characters like a quote \\' or maybe a backslash \\\\", getenv('SPVAR5'));
    }
}