<?php



/**

 * LICENSE: Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 * http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 * 

 * PHP version 5

 *

 * @category  Microsoft

 * @package   Tests\Unit\WindowsAzure\Common\Internal\Http

 * @author    Azure PHP SDK <azurephpsdk@microsoft.com>

 * @copyright 2012 Microsoft Corporation

 * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0

 * @link      https://github.com/windowsazure/azure-sdk-for-php

 */



namespace Tests\Unit\WindowsAzure\Common\Internal\Http;

use WindowsAzure\Common\Internal\Http\Url;

use Tests\Framework\TestResources;

use WindowsAzure\Common\Internal\Resources;

use WindowsAzure\Common\Internal\InvalidArgumentTypeException;



/**

 * Unit tests for class Url

 *

 * @category  Microsoft

 * @package   Tests\Unit\WindowsAzure\Common\Internal\Http

 * @author    Azure PHP SDK <azurephpsdk@microsoft.com>

 * @copyright 2012 Microsoft Corporation

 * @license   http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0

 * @version   Release: @package_version@

 * @link      https://github.com/windowsazure/azure-sdk-for-php

 */

class UrlTest extends \PHPUnit_Framework_TestCase

{

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::__construct

     * @covers WindowsAzure\Common\Internal\Http\Url::_setPathIfEmpty

     */

    public function test__construct()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        

        // Test

        $url = new Url($urlString);

        

        // Assert

        $this->assertEquals($urlString . '/', $url->getUrl());

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::__construct

     */

    public function test__constructEmptyUrlFail()

    {

        // Setup

        $urlString = '';

        $this->setExpectedException(get_class(new \InvalidArgumentException(Resources::INVALID_URL_MSG)));

        

        // Test

        new Url($urlString);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::__construct

     */

    public function test__constructNonStringUrlFail()

    {

        // Setup

        $urlString = 1;

        $this->setExpectedException(get_class(new \InvalidArgumentException(Resources::INVALID_URL_MSG)));

        

        // Test

        new Url($urlString);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::__construct

     */

    public function test__constructInvalidUrlFail()

    {

        // Setup

        $urlString = 'ww.invalidurl,com';

        $this->setExpectedException(get_class(new \InvalidArgumentException(Resources::INVALID_URL_MSG)));

        

        // Test

        new Url($urlString);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::__construct

     */

    public function test__constructWithUrlPath()

    {

        // Setup

        $urlString = TestResources::VALID_URL . '/';

        

        // Test

        $url = new Url($urlString);

        

        $this->assertEquals($urlString, $url->getUrl());

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::getQuery

     */

    public function testGetQuery()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $expectedQueryString = TestResources::HEADER1 . '=' . TestResources::HEADER1_VALUE;

        $url = new Url($urlString);

        $url->setQueryVariable(TestResources::HEADER1, TestResources::HEADER1_VALUE);

        

        // Test

        $actualQueryString = $url->getQuery();

        

        $this->assertEquals($expectedQueryString, $actualQueryString);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::getQueryVariables

     */

    public function testGetQueryVariables()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $expectedQueryVariables = array(TestResources::HEADER1 => TestResources::HEADER1_VALUE);

        $url = new Url($urlString);

        $url->setQueryVariable(TestResources::HEADER1, TestResources::HEADER1_VALUE);

        

        // Test

        $actualQueryVariables = $url->getQueryVariables();

        

        $this->assertEquals($expectedQueryVariables, $actualQueryVariables);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::setQueryVariable

     */

    public function testSetQueryVariable()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $expectedQueryVariables = array(TestResources::HEADER1 => TestResources::HEADER1_VALUE);

        $url = new Url($urlString);

        

        // Test

        $url->setQueryVariable(TestResources::HEADER1, TestResources::HEADER1_VALUE);

        

        // Assert

        $this->assertEquals($expectedQueryVariables, $url->getQueryVariables());

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::setQueryVariable

     */

    public function testSetQueryVariableInvalidKeyFail()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $invalidKey = new \DateTime();

        $value = 'ValidValue';

        $url = new Url($urlString);

        $this->setExpectedException(get_class(new InvalidArgumentTypeException(gettype(''))));

        

        // Test

        $url->setQueryVariable($invalidKey, $value);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::setQueryVariable

     */

    public function testSetQueryVariableEmptyKeyFail()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $invalidKey = new \DateTime();

        $value = 'ValidValue';

        $url = new Url($urlString);

        $this->setExpectedException(get_class(new \InvalidArgumentException(Resources::NULL_OR_EMPTY_MSG)));

        

        // Test

        $url->setQueryVariable($invalidKey, $value);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::setQueryVariable

     */

    public function testSetQueryVariableInvalidValueFail()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $key = 'ValidKey';

        $invalidValue = new \DateTime();

        $url = new Url($urlString);

        $this->setExpectedException(get_class(new InvalidArgumentTypeException(gettype(''))));

        

        // Test

        $url->setQueryVariable($key, $invalidValue);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::setQueryVariable

     */

    public function testSetQueryVariableSetEmptyValue()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $key = 'validkey';

        $url = new Url($urlString);

        

        // Test

        $url->setQueryVariable($key, Resources::EMPTY_STRING, true);

        

        // Assert

        $queryVariables = $url->getQueryVariables();

        $this->assertEquals(Resources::EMPTY_STRING, $queryVariables[$key]);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::getUrl

     * @covers WindowsAzure\Common\Internal\Http\Url::_setPathIfEmpty

     */

    public function testGetUrl()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $url = new Url($urlString);

        

        // Test

        $actualUrl = $url->getUrl();

        

        // Assert

        $this->assertEquals($urlString . '/', $actualUrl);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::setUrlPath

     */

    public function testSetUrlPath()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $urlPath = '/myqueue';

        $url = new Url($urlString);

        

        // Test

        $url->setUrlPath($urlPath);

        

        // Assert

        $this->assertEquals($urlPath, parse_url($url->getUrl(), PHP_URL_PATH));

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::appendUrlPath

     */

    public function testAppendUrlPath()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $expectedUrlPath = '/myqueue';

        $urlPath = 'myqueue';

        $url = new Url($urlString);

        

        // Test

        $url->appendUrlPath($urlPath);

        

        // Assert

        $this->assertEquals($expectedUrlPath, parse_url($url->getUrl(), PHP_URL_PATH));

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::__toString

     * @covers WindowsAzure\Common\Internal\Http\Url::_setPathIfEmpty

     */

    public function test__toString()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $url = new Url($urlString);

        

        // Test

        $actualUrl = $url->__toString();

        

        // Assert

        $this->assertEquals($urlString . '/', $actualUrl);

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::__clone

     */

    public function test__clone()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $url = new Url($urlString);

        

        // Test

        $actualUrl = clone $url;

        $url->setQueryVariable('key', 'value');

        

        // Assert

        $this->assertNotEquals($url->getQueryVariables(), $actualUrl->getQueryVariables());

    }

    

    /**

     * @covers WindowsAzure\Common\Internal\Http\Url::setQueryVariables

     */

    public function testSetQueryVariables()

    {

        // Setup

        $urlString = TestResources::VALID_URL;

        $expectedQueryVariables = array(TestResources::HEADER1 => TestResources::HEADER1_VALUE,

                                        TestResources::HEADER2 => TestResources::HEADER2_VALUE);

        $url = new Url($urlString);

        

        // Test

        $url->setQueryVariables($expectedQueryVariables);

        

        // Assert

        $this->assertEquals($expectedQueryVariables, $url->getQueryVariables());

    }

}