Document/tests/pcss/measure_test.php

<?php
/**
 * ezcDocumentPdfDriverHaruTests
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 *
 * @package Document
 * @version //autogen//
 * @subpackage Tests
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 */

require_once dirname( __FILE__ ) . '/../helper/pdf_mocked_driver.php';

/**
 * Test suite for class.
 * 
 * @package Document
 * @subpackage Tests
 */
class ezcDocumentPcssMeasureTests extends ezcTestCase
{
    public static function suite()
    {
        return new PHPUnit_Framework_TestSuite( __CLASS__ );
    }

    public static function getUnitConversions()
    {
        return array(
            array( '10', 'mm', 10 ),
            array( '10mm', 'mm', 10 ),
            array( 10, 'mm', 10 ),
            array( .1, 'mm', .1 ),
            array( '.1in', 'mm', 2.54 ),
            array( '10pt', 'mm', 3.53 ),
            array( '10px', 'mm', 3.53 ),
            array( '10px', 'px', 10 ),
            array( '10px', 'pt', 10 ),
            array( '10pt', 'px', 10 ),
            array( '10', 'pt', 28.35 ),
            array( '10', 'px', 28.35 ),
            array( '10', 'in', .39 ),
            array( '-2.3pt', 'mm', -.81 ),
            array( '+2.3pt', 'mm', .81 ),
        );
    }

    /**
     * @dataProvider getUnitConversions
     */
    public function testValueConversion( $input, $unit, $expected )
    {
        $measure = new ezcDocumentPcssMeasure( $input );
        $this->assertEquals(
            $expected,
            $measure->get( $unit ),
            "Converting $input to $unit lead to unexpected result.",
            .1
        );
    }

    public function testUnparsableValue()
    {
        try {
            ezcDocumentPcssMeasure::create( '10 mm' )->get();
            $this->fail( 'Expected ezcDocumentParserException.' );
        }
        catch ( ezcDocumentParserException $e )
        { /* Expected */ }
    }

    public function testUnhandledUnit1()
    {
        $driver = new ezcTestDocumentPdfMockDriver();

        try {
            ezcDocumentPcssMeasure::create( '10foo' )->get();
            $this->fail( 'Expected ezcDocumentParserException.' );
        }
        catch ( ezcDocumentParserException $e )
        { /* Expected */ }
    }

    public function testUnhandledUnit2()
    {
        $driver = new ezcTestDocumentPdfMockDriver();

        try {
            ezcDocumentPcssMeasure::create( '10mm' )->get( 'foo' );
            $this->fail( 'Expected ezcDocumentParserException.' );
        }
        catch ( ezcDocumentParserException $e )
        { /* Expected */ }
    }
}

?>