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test: Loader
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‎tests/LoaderTest.php

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<?php
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namespace Ahc\Env\Test;
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use Ahc\Env\Loader;
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class LoaderTest extends \PHPUnit_Framework_TestCase
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{
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public function testLoadPutenv()
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{
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$loader = new Loader;
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$_SERVER['x'] = $_ENV['x'] = 'X';
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$loader->load(__DIR__ . '/stubs/test.env', false, 0);
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$this->assertEquals('1', getenv('a'), 'Unquoted number');
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$this->assertEquals('2', getenv('b'), 'Quoted number');
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$this->assertEquals('$3#', getenv('c'), 'Unquoted string');
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$this->assertEquals('lol', getenv('d'), 'Quoted string');
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$this->assertEquals('', getenv('e'), 'Empty string');
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$this->assertEquals('"6"', getenv('f'), 'Escaped numeric string');
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$this->assertEquals('one_two', getenv('1_2'), 'Underscored string');
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$this->assertEquals('Apple Ball', getenv('A_B'), 'Multi word string');
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$this->assertEquals("line 1\nline 2", getenv('MUL'), 'Multi line string');
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$this->assertFalse(getenv('MuL'), 'Key should be case sensitive');
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$this->assertArrayNotHasKey('a', $_SERVER, 'By default should not set to $_SERVER');
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$this->assertArrayNotHasKey('b', $_ENV, 'By default should not set to $_ENV');
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}
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public function testLoadGlobals()
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{
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$loader = new Loader;
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$loader->load(__DIR__ . '/stubs/test.env', true, Loader::ENV | Loader::SERVER);
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foreach (['SERVER', 'ENV'] as $name) {
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$source = $name === 'ENV' ? $_ENV : $_SERVER;
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$this->assertEquals('1', $source['a'], 'Unquoted number');
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$this->assertEquals('2', $source['b'], 'Quoted number');
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$this->assertEquals('$3#', $source['c'], 'Unquoted string');
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$this->assertEquals('lol', $source['d'], 'Quoted string');
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$this->assertEquals('', $source['e'], 'Empty string');
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$this->assertEquals('"6"', $source['f'], 'Escaped numeric string');
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$this->assertEquals('one_two', $source['1_2'], 'Underscored string');
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$this->assertEquals('Apple Ball', $source['A_B'], 'Multi word string');
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$this->assertEquals("line 1\nline 2", $source['MUL'], 'Multi line string');
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$this->assertArrayNotHasKey('mUl', $source, 'Key should be case sensitive');
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}
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}
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public function testLoadOverrideAll()
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{
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$loader = new Loader;
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$loader->load(__DIR__ . '/stubs/override.env', true, Loader::ALL);
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$this->assertNotEquals('1', getenv('a'), 'Unquoted number old');
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$this->assertNotEquals('2', getenv('b'), 'Quoted number old');
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$this->assertNotEquals('$3#', getenv('c'), 'Unquoted string old');
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$this->assertNotEquals('lol', getenv('d'), 'Quoted string old');
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$this->assertNotEquals('"6"', getenv('f'), 'Escaped numeric string old');
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$this->assertNotEquals("line 1\nline 2", getenv('MUL'), 'Multi line string old');
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$this->assertEquals('o1', getenv('a'), 'Unquoted number new');
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$this->assertEquals('o2', getenv('b'), 'Quoted number new');
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$this->assertEquals('o$3#', getenv('c'), 'Unquoted string new');
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$this->assertEquals('olol', getenv('d'), 'Quoted string new');
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$this->assertEquals('"o6"', getenv('f'), 'Escaped numeric string new');
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$this->assertEquals("oline 1\nline 2", getenv('MUL'), 'Multi line string new');
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foreach (['SERVER', 'ENV'] as $name) {
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$source = $name === 'ENV' ? $_ENV : $_SERVER;
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$this->assertNotEquals('1', $source['a'], 'Unquoted number old');
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$this->assertNotEquals('2', $source['b'], 'Quoted number old');
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$this->assertNotEquals('$3#', $source['c'], 'Unquoted string old');
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$this->assertNotEquals('lol', $source['d'], 'Quoted string old');
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$this->assertNotEquals('"6"', $source['f'], 'Escaped numeric string old');
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$this->assertNotEquals("line 1\nline 2", $source['MUL'], 'Multi line string old');
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$this->assertEquals('o1', $source['a'], 'Unquoted number new');
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$this->assertEquals('o2', $source['b'], 'Quoted number new');
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$this->assertEquals('o$3#', $source['c'], 'Unquoted string new');
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$this->assertEquals('olol', $source['d'], 'Quoted string new');
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$this->assertEquals('"o6"', $source['f'], 'Escaped numeric string new');
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$this->assertEquals("oline 1\nline 2", $source['MUL'], 'Multi line string new');
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}
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}
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/**
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* @expectedException \InvalidArgumentException
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* @expectedExceptionMessage The .env file does not exist or is not readable
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*/
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public function testLoadInvalidPath()
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{
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$loader = new Loader;
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$loader->load(__DIR__ . '/' . rand(1, 1000));
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}
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/**
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* @expectedException \RuntimeException
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* @expectedExceptionMessage The .env file cannot be parsed due to malformed values
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*/
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public function testLoadInvalidData()
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{
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$loader = new Loader;
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@$loader->load(__DIR__ . '/stubs/invalid.env');
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}
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}

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