- Added SVG driver

2 files changed, 976 insertions, 0 deletions

diff --git a/tests/driver_svg_test.php b/tests/driver_svg_test.php
new file mode 100644
index 0000000..00c1ed4
--- /dev/null
+++ b/tests/driver_svg_test.php
@@ -0,0 +1,974 @@
+<?php
+/**
+ * ezcGraphSvgDriverTest 
+ * 
+ * @package Graph
+ * @version //autogen//
+ * @subpackage Tests
+ * @copyright Copyright (C) 2005, 2006 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ */
+
+/**
+ * Tests for ezcGraph class.
+ * 
+ * @package ImageAnalysis
+ * @subpackage Tests
+ */
+class ezcGraphSvgDriverTest extends ezcTestCase
+{
+
+    protected $driver;
+
+    protected $tempDir;
+
+    protected $basePath;
+
+    protected $testFiles = array(
+        'jpeg'          => 'jpeg.jpg',
+        'png'           => 'png.png',
+    );
+
+	public static function suite()
+	{
+		return new ezcTestSuite( "ezcGraphSvgDriverTest" );
+	}
+
+    /**
+     * setUp 
+     * 
+     * @access public
+     */
+    public function setUp()
+    {
+        static $i = 0;
+        $this->tempDir = $this->createTempDir( __CLASS__ . sprintf( '_%03d_', ++$i ) ) . '/';
+        $this->basePath = dirname( __FILE__ ) . '/data/';
+
+        $this->driver = new ezcGraphSvgDriver();
+        $this->driver->options->width = 200;
+        $this->driver->options->height = 100;
+        $this->driver->options->font->font = $this->basePath . 'font.ttf';
+    }
+
+    /**
+     * tearDown 
+     * 
+     * @access public
+     */
+    public function tearDown()
+    {
+        unset( $this->driver );
+        $this->removeTempDir();
+    }
+
+    public function testDrawLine()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawLine(
+            new ezcGraphCoordinate( 12, 45 ),
+            new ezcGraphCoordinate( 134, 12 ),
+            ezcGraphColor::fromHex( '#3465A4' )
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '9688d589680400999be566227dbe9c29',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawPolygonThreePointsFilled()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 45, 12 ),
+                new ezcGraphCoordinate( 122, 34 ),
+                new ezcGraphCoordinate( 12, 71 ),
+            ),
+            ezcGraphColor::fromHex( '#3465A4' ),
+            true
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '6a41f0c473bbe30915e695bd91b7d6a6',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawPolygonThreePointsNotFilled()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 45, 12 ),
+                new ezcGraphCoordinate( 122, 34 ),
+                new ezcGraphCoordinate( 12, 71 ),
+            ),
+            ezcGraphColor::fromHex( '#3465A4' ),
+            false
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '57e1fd8237f9759f56ee5e7ee31a43da',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawPolygonFivePoints()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 45, 12 ),
+                new ezcGraphCoordinate( 122, 34 ),
+                new ezcGraphCoordinate( 12, 71 ),
+                new ezcGraphCoordinate( 3, 45 ),
+                new ezcGraphCoordinate( 60, 32 ),
+            ),
+            ezcGraphColor::fromHex( '#3465A4' ),
+            true
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'c69c00899b27d6805e4a4e632ec5bdd1',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircleSectorAcute()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircleSector(
+            new ezcGraphCoordinate( 100, 50 ),
+            80,
+            40,
+            12.5,
+            25,
+            ezcGraphColor::fromHex( '#3465A4' )
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '89480548f0f4ad16fa2b62ed8a1b405d',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircleSectorAcuteNonFilled()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircleSector(
+            new ezcGraphCoordinate( 100, 50 ),
+            80,
+            40,
+            12.5,
+            45,
+            ezcGraphColor::fromHex( '#3465A4' ),
+            false
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'f00974c80a296ea96667e97d8a593d20',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircleSectorAcuteReverse()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircleSector(
+            new ezcGraphCoordinate( 100, 50 ),
+            80,
+            40,
+            25,
+            12.5,
+            ezcGraphColor::fromHex( '#3465A4' )
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '89480548f0f4ad16fa2b62ed8a1b405d',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircleSectorObtuse()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircleSector(
+            new ezcGraphCoordinate( 100, 50 ),
+            80,
+            40,
+            25,
+            273,
+            ezcGraphColor::fromHex( '#3465A4' )
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'c96a934640494f4e5003eb2782bd387d',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircularArcAcute()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircularArc(
+            new ezcGraphCoordinate( 100, 50 ),
+            150,
+            80,
+            10,
+            12.5,
+            55,
+            ezcGraphColor::fromHex( '#3465A4' )
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'aecde1739b7672b092038132d11a14d7',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircularArcAcuteReverse()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircularArc(
+            new ezcGraphCoordinate( 100, 50 ),
+            150,
+            80,
+            10,
+            55,
+            12.5,
+            ezcGraphColor::fromHex( '#3465A4' )
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'aecde1739b7672b092038132d11a14d7',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircularArcObtuse()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircularArc(
+            new ezcGraphCoordinate( 100, 50 ),
+            150,
+            80,
+            10,
+            25,
+            300,
+            ezcGraphColor::fromHex( '#3465A4' )
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '9ff612c20a94890d1a29c9dae7a13fed',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircleFilled()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircle(
+            new ezcGraphCoordinate( 100, 50 ),
+            80,
+            40,
+            ezcGraphColor::fromHex( '#3465A4' )
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'b0601d6c18f937f64b1dc2da6f402459',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawCircleNonFilled()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawCircle(
+            new ezcGraphCoordinate( 100, 50 ),
+            80,
+            40,
+            ezcGraphColor::fromHex( '#3465A4' ),
+            false
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '501214a894f024d6efea307f51dda85b',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawImageJpeg()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawImage(
+            $this->basePath . $this->testFiles['jpeg'],
+            new ezcGraphCoordinate( 10, 10 ),
+            100,
+            50
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '827ab338a7919bbc5e0e45ddeb517854',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawImagePng()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawImage(
+            $this->basePath . $this->testFiles['png'],
+            new ezcGraphCoordinate( 10, 10 ),
+            100,
+            50
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'c22c66d4137b36e8bc80a6ed80361d70',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxShortString()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'Short',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::LEFT
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'c9deeb042648025df8a07aeafc14597f',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxLongString()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'ThisIsAPrettyLongString',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::LEFT
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '32bf93e9173859c287fac43367af03e0',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxLongSpacedString()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'This Is A Pretty Long String',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::LEFT
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '808caa0b01a73fd7a4fe7fb139543f48',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxManualBreak()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            "New\nLine",
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::LEFT
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '99d9d57e9c8ed9f993201be063f3a103',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxStringSampleRight()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 20, 20 ),
+                new ezcGraphCoordinate( 110, 20 ),
+                new ezcGraphCoordinate( 110, 30 ),
+                new ezcGraphCoordinate( 20, 30 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'sample 4',
+            new ezcGraphCoordinate( 21, 21 ),
+            88,
+            8,
+            ezcGraph::RIGHT
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'f20714a112bf26d9f2bcc237024a3fc0',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxStringRight()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'ThisIsAPrettyLongString',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::RIGHT
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '566f6da9a6caa44d66b9e8a9ddd440c0',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxLongSpacedStringRight()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'This Is A Pretty Long String',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::RIGHT
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'df370e94a8954fa4df90c883acbc40a5',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxStringCenter()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'ThisIsAPrettyLongString',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::CENTER
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'f366d4f787105c526254055a50e3efe8',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxLongSpacedStringCenter()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'This Is A Pretty Long String',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::CENTER
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '3d6129e9c6ef35c1308e289297720a44',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxStringRightBottom()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'ThisIsAPrettyLongString',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::RIGHT | ezcGraph::BOTTOM
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '232aa98c989cb534d25b44b725c977b8',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxLongSpacedStringRightMiddle()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'This Is A Pretty Long String',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::RIGHT | ezcGraph::MIDDLE
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '4b470dcfcc9f386ae47a856cd0c3249b',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxStringCenterMiddle()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'ThisIsAPrettyLongString',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::CENTER | ezcGraph::MIDDLE
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'a70d08ade2d9e723edd042e5f6e19f9c',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawTextBoxLongSpacedStringCenterBottom()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array( 
+                new ezcGraphCoordinate( 10, 10 ),
+                new ezcGraphCoordinate( 160, 10 ),
+                new ezcGraphCoordinate( 160, 80 ),
+                new ezcGraphCoordinate( 10, 80 ),
+            ),
+            ezcGraphColor::fromHex( '#eeeeec' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'This Is A Pretty Long String',
+            new ezcGraphCoordinate( 10, 10 ),
+            150,
+            70,
+            ezcGraph::CENTER | ezcGraph::BOTTOM
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            '9a8d85f51a8bf29ff22ab80f42f6dc80',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+
+    public function testDrawStringWithSpecialChars()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $this->driver->drawPolygon(
+            array(
+                new ezcGraphCoordinate( 47, 54 ),
+                new ezcGraphCoordinate( 47, 84 ),
+                new ezcGraphCoordinate( 99, 84 ),
+                new ezcGraphCoordinate( 99, 54 ),
+            ),
+            ezcGraphColor::fromHex( '#DDDDDD' ),
+            true
+        );
+        $this->driver->drawTextBox(
+            'Safari (13.8%)',
+            new ezcGraphCoordinate( 47, 54 ),
+            52,
+            30,
+            ezcGraph::LEFT
+        );
+
+        $this->driver->render( $filename );
+
+        $this->assertTrue(
+            file_exists( $filename ),
+            'No image was generated.'
+        );
+
+        $this->assertEquals(
+            'b99c805e3bef27128614220ebde1dc87',
+            md5_file( $filename ),
+            'Incorrect image rendered.'
+        );
+    }
+}
+
+?>
diff --git a/tests/suite.php b/tests/suite.php
index 0cd4e11..3c924de 100644
--- a/tests/suite.php
+++ b/tests/suite.php
@@ -28,6 +28,7 @@ require_once 'numeric_axis_test.php';
 require_once 'labeled_axis_test.php';
 require_once 'renderer_2d_test.php';
 require_once 'driver_gd_test.php';
+require_once 'driver_svg_test.php';
 require_once 'font_test.php';
 require_once 'palette_test.php';
 require_once 'background_image_test.php';
@@ -56,6 +57,7 @@ class ezcGraphSuite extends ezcTestSuite
         $this->addTest( ezcGraphLabeledAxisTest::suite() );
         $this->addTest( ezcGraphRenderer2dTest::suite() );
         $this->addTest( ezcGraphGdDriverTest::suite() );
+        $this->addTest( ezcGraphSvgDriverTest::suite() );
         $this->addTest( ezcGraphFontTest::suite() );
         $this->addTest( ezcGraphTextTest::suite() );
         $this->addTest( ezcGraphPaletteTest::suite() );