<?php
namespace Redbox\DNS\Tests;
use Redbox\DNS\Resolver as Resolver;
class ResolverTest extends \PHPUnit_Framework_TestCase
{
public function test_resolve_returns_false_on_empty_string()
{
$resolver = new Resolver;
$this->assertFalse($resolver->resolve(''));
unset($resolver);
}
public function test_resolve_returns_false_on_error()
{
$resolver = new Resolver;
$this->assertFalse($resolver->resolve('i dont exist'));
unset($resolver);
}
public function test_resolve_returns_true_on_success()
{
$resolver = new Resolver;
$this->assertTrue($resolver->resolve('php.net'));
unset($resolver);
}
/**
* @depends test_resolve_returns_true_on_success
*/
public function test_resolve_returns_has_records_on_success()
{
$resolver = new Resolver;
$resolver->resolve('php.net');
$this->assertTrue(($resolver->count() > 0));
unset($resolver);
}
public function test_clear_actually_clears_the_array()
{
$resolver = new Resolver;
$resolver->append(1);
$this->assertEquals(1, $resolver->count());
$resolver->clear();
$this->assertEquals(0, $resolver->count());
}
}
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