silverstripe-framework/tests/php/Dev/Install/InstallRequirementsTest.php

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<?php
namespace SilverStripe\Dev\Tests\Install;
use SilverStripe\Dev\Install\InstallRequirements;
use SilverStripe\Dev\SapphireTest;
class InstallRequirementsTest extends SapphireTest
{
public function testIIS()
{
$requirements = new InstallRequirements();
$_SERVER['SERVER_SIGNATURE'] = 'Microsoft-IIS/10.0';
// Test server
$this->assertEquals('Microsoft-IIS/10.0', $requirements->findWebserver());
// True conditions
$this->assertTrue($requirements->isIIS());
$this->assertTrue($requirements->isIIS(10));
$this->assertTrue($requirements->isIIS('10.0'));
$this->assertTrue($requirements->isIIS(9));
// Negative - Based on number
$this->assertFalse($requirements->isIIS(11));
$_SERVER['SERVER_SIGNATURE'] = 'Microsoft-IIS/6.0';
$this->assertFalse($requirements->isIIS());
$_SERVER['SERVER_SIGNATURE'] = 'Microsoft-IIS/6.5';
$this->assertFalse($requirements->isIIS());
// Negative - Based on string
$_SERVER['SERVER_SOFTWARE'] = 'lighttpd/1.4.33';
$this->assertFalse($requirements->isIIS());
$_SERVER['SERVER_SOFTWARE'] = 'Apache/2.4.25 (Unix) PHP/5.6.30 LibreSSL/2.2.7';
$this->assertFalse($requirements->isIIS());
}
public function testApache()
{
$requirements = new InstallRequirements();
$_SERVER['SERVER_SIGNATURE'] = '';
$_SERVER['SERVER_SOFTWARE'] = 'Apache/2.4.25 (Unix) PHP/5.6.30 LibreSSL/2.2.7';
// Test server
$this->assertEquals('Apache/2.4.25 (Unix) PHP/5.6.30 LibreSSL/2.2.7', $requirements->findWebserver());
// True conditions
$this->assertTrue($requirements->isApache());
// False conditions
$_SERVER['SERVER_SOFTWARE'] = 'lighttpd/1.4.33';
$this->assertFalse($requirements->isApache());
}
}