My first commit of codes

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

@@ -0,0 +1,156 @@
+<?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'));
+    }
+}

vendor/vlucas/phpdotenv/tests/bootstrap.php

@@ -0,0 +1,18 @@
+<?php
+error_reporting(-1);
+date_default_timezone_set('UTC');
+
+/**
+ * Path trickery ensures test suite will always run, standalone or within
+ * another composer package. Designed to find composer autoloader and require
+ */
+$vendorPos = strpos(__DIR__, 'vendor/vlucas/phpdotenv');
+if($vendorPos !== false) {
+    // Package has been cloned within another composer package, resolve path to autoloader
+    $vendorDir = substr(__DIR__, 0, $vendorPos) . 'vendor/';
+    $loader = require $vendorDir . 'autoload.php';
+} else {
+    // Package itself (cloned standalone)
+    $loader = require __DIR__.'/../vendor/autoload.php';
+}
+

vendor/vlucas/phpdotenv/tests/fixtures/commented.env

@@ -0,0 +1,11 @@
+# This is a comment
+CFOO=bar
+#CBAR=baz
+#CZOO=goo # a comment on a commented row
+CSPACED=with spaces # this is a comment
+CQUOTES="a value with a # character" # this is a comment
+CQUOTESWITHQUOTE="a value with a # character & a quote \" character inside quotes" # " this is a comment
+
+CNULL=
+
+## this is a comment ##

vendor/vlucas/phpdotenv/tests/fixtures/exported.env

@@ -0,0 +1,5 @@
+export EFOO='bar'
+export EBAR='baz'
+export ESPACED='with spaces'
+
+export ENULL=''

vendor/vlucas/phpdotenv/tests/fixtures/nested.env

@@ -0,0 +1,5 @@
+NVAR1='Hello'
+NVAR2='World!'
+NVAR3='{$NVAR1} {$NVAR2}'
+NVAR4='${NVAR1} ${NVAR2}'
+NVAR5='$NVAR1 {NVAR2}'

vendor/vlucas/phpdotenv/tests/fixtures/quoted.env

@@ -0,0 +1,9 @@
+QFOO='bar'
+QBAR='baz'
+QSPACED='with spaces'
+QEQUALS='pgsql:host=localhost;dbname=test'
+
+QNULL=''
+QWHITESPACE = 'no space'
+
+QESCAPED='test some escaped characters like a quote (\') or maybe a backslash (\\)'

vendor/vlucas/phpdotenv/tests/fixtures/specialchars.env

@@ -0,0 +1,5 @@
+SPVAR1='$a6^C7k%zs+e^.jvjXk'
+SPVAR2='?BUty3koaV3%GA*hMAwH}B'
+SPVAR3='jdgEB4{QgEC]HL))&GcXxokB+wqoN+j>xkV7K?m$r'
+SPVAR4='22222:22#2^{'
+SPVAR5=test some escaped characters like a quote \' or maybe a backslash \\ # not escaped