- Added feature #9511: Added helper functions to create image maps an link SVG

  images in ezcGraphTools

1 files changed, 266 insertions, 0 deletions

diff --git a/tests/tools_test.php b/tests/tools_test.php
new file mode 100644
index 0000000..e597f17
--- /dev/null
+++ b/tests/tools_test.php
@@ -0,0 +1,266 @@
+<?php
+/**
+ * ezcGraphToolsTest 
+ * 
+ * @package Graph
+ * @version //autogen//
+ * @subpackage Tests
+ * @copyright Copyright (C) 2005-2007 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ */
+
+require_once dirname( __FILE__ ) . '/test_case.php';
+
+/**
+ * Tests for ezcGraph class.
+ * 
+ * @package ImageAnalysis
+ * @subpackage Tests
+ */
+class ezcGraphToolsTest extends ezcGraphTestCase
+{
+	public static function suite()
+	{
+		return new PHPUnit_Framework_TestSuite( "ezcGraphToolsTest" );
+	}
+
+    protected function setUp()
+    {
+        static $i = 0;
+        $this->tempDir = $this->createTempDir( __CLASS__ . sprintf( '_%03d_', ++$i ) ) . '/';
+        $this->basePath = dirname( __FILE__ ) . '/data/';
+    }
+
+    protected function tearDown()
+    {
+        if ( !$this->hasFailed() )
+        {
+            $this->removeTempDir();
+        }
+    }
+
+    public function testPieChartImageMap()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.png';
+        $htmlFilename = $this->tempDir . __FUNCTION__ . '.html';
+
+        $chart = new ezcGraphPieChart();
+        $chart->data['sample'] = new ezcGraphArrayDataSet( array(
+            'Mozilla' => 4375,
+            'IE' => 345,
+            'Opera' => 1204,
+            'wget' => 231,
+            'Safari' => 987,
+        ) );
+
+        $chart->data['sample']->url = 'http://example.org/browsers';
+        $chart->data['sample']->url['Mozilla'] = 'http://example.org/browsers/mozilla';
+        $chart->data['sample']->highlight['Opera'] = true;
+
+        $chart->driver = new ezcGraphGdDriver();
+        $chart->options->font->path = $this->basePath . 'font.ttf';
+
+        $chart->render( 500, 200, $filename );
+
+        file_put_contents( $htmlFilename, ezcGraphTools::createImageMap( $chart ) );
+
+        $this->compare(
+            $htmlFilename,
+            $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.html'
+        );
+    }
+
+    public function testPieChartImageMapCustomName()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.png';
+        $htmlFilename = $this->tempDir . __FUNCTION__ . '.html';
+
+        $chart = new ezcGraphPieChart();
+        $chart->data['sample'] = new ezcGraphArrayDataSet( array(
+            'Mozilla' => 4375,
+            'IE' => 345,
+            'Opera' => 1204,
+            'wget' => 231,
+            'Safari' => 987,
+        ) );
+
+        $chart->data['sample']->url = 'http://example.org/browsers';
+        $chart->data['sample']->url['Mozilla'] = 'http://example.org/browsers/mozilla';
+        $chart->data['sample']->highlight['Opera'] = true;
+
+        $chart->driver = new ezcGraphGdDriver();
+        $chart->options->font->path = $this->basePath . 'font.ttf';
+
+        $chart->render( 500, 200, $filename );
+
+        file_put_contents( $htmlFilename, ezcGraphTools::createImageMap( $chart, 'CustomImageMapName' ) );
+
+        $this->compare(
+            $htmlFilename,
+            $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.html'
+        );
+    }
+
+    public function testLineChartImageMap()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.png';
+        $htmlFilename = $this->tempDir . __FUNCTION__ . '.html';
+
+        $chart = new ezcGraphLineChart();
+        $chart->palette = new ezcGraphPaletteBlack();
+        $chart->options->fillLines = 200;
+
+        $chart->data['Line 1'] = new ezcGraphArrayDataSet( array( 'sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1) );
+        $chart->data['Line 2'] = new ezcGraphArrayDataSet( array( 'sample 1' => 543, 'sample 2' => 234, 'sample 3' => 298, 'sample 4' => 5, 'sample 5' => 613) );
+
+        $chart->data['Line 1']->url = 'http://example.org/line_1';
+        $chart->data['Line 2']->url['sample 3'] = 'http://example.org/line_2/sample_3';
+
+        $chart->driver = new ezcGraphGdDriver();
+        $chart->options->font->path = $this->basePath . 'font.ttf';
+
+        $chart->render( 500, 200, $filename );
+
+        file_put_contents( $htmlFilename, ezcGraphTools::createImageMap( $chart ) );
+
+        $this->compare(
+            $htmlFilename,
+            $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.html'
+        );
+    }
+
+    public function testImageMapWithWrongDriver()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.png';
+
+        $chart = new ezcGraphLineChart();
+        $chart->data['Line 1'] = new ezcGraphArrayDataSet( array( 'sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1) );
+        $chart->render( 500, 200, $filename );
+
+        try
+        {
+            ezcGraphTools::createImageMap( $chart );
+        }
+        catch ( ezcGraphToolsIncompatibleDriverException $e )
+        {
+            return true;
+        }
+
+        $this->fail( 'Expected ezcGraphToolsIncompatibleDriverException.' );
+    }
+
+    public function testImageMapWithoutRendering()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.png';
+
+        $chart = new ezcGraphLineChart();
+        $chart->data['Line 1'] = new ezcGraphArrayDataSet( array( 'sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1) );
+        $chart->driver = new ezcGraphGdDriver();
+
+        try
+        {
+            ezcGraphTools::createImageMap( $chart );
+        }
+        catch ( ezcGraphToolsNotRenderedException $e )
+        {
+            return true;
+        }
+
+        $this->fail( 'Expected ezcGraphToolsNotRenderedException.' );
+    }
+
+    public function testPieChartSvgLinking()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $chart = new ezcGraphPieChart();
+        $chart->data['sample'] = new ezcGraphArrayDataSet( array(
+            'Mozilla' => 4375,
+            'IE' => 345,
+            'Opera' => 1204,
+            'wget' => 231,
+            'Safari' => 987,
+        ) );
+
+        $chart->data['sample']->url = 'http://example.org/browsers';
+        $chart->data['sample']->url['Mozilla'] = 'http://example.org/browsers/mozilla';
+        $chart->data['sample']->highlight['Opera'] = true;
+
+        $chart->render( 500, 200, $filename );
+
+        ezcGraphTools::linkSvgElements( $chart );
+
+        $this->compare( 
+            $filename,
+            $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg'
+        );
+    }
+
+    public function testLineChartSvgLinking()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $chart = new ezcGraphLineChart();
+        $chart->palette = new ezcGraphPaletteBlack();
+        $chart->options->fillLines = 200;
+
+        $chart->data['Line 1'] = new ezcGraphArrayDataSet( array( 'sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1) );
+        $chart->data['Line 2'] = new ezcGraphArrayDataSet( array( 'sample 1' => 543, 'sample 2' => 234, 'sample 3' => 298, 'sample 4' => 5, 'sample 5' => 613) );
+
+        $chart->data['Line 1']->url = 'http://example.org/line_1';
+        $chart->data['Line 2']->url['sample 3'] = 'http://example.org/line_2/sample_3';
+
+        $chart->render( 500, 200, $filename );
+
+        ezcGraphTools::linkSvgElements( $chart );
+
+        $this->compare( 
+            $filename,
+            $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg'
+        );
+    }
+
+    public function testSvgLinkingWithWrongDriver()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $chart = new ezcGraphLineChart();
+        $chart->data['Line 1'] = new ezcGraphArrayDataSet( array( 'sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1) );
+        $chart->render( 500, 200, $filename );
+
+        $chart->driver = new ezcGraphGdDriver();
+        $chart->options->font->path = $this->basePath . 'font.ttf';
+
+        try
+        {
+            ezcGraphTools::linkSvgElements( $chart );
+        }
+        catch ( ezcGraphToolsIncompatibleDriverException $e )
+        {
+            return true;
+        }
+
+        $this->fail( 'Expected ezcGraphToolsIncompatibleDriverException.' );
+    }
+
+    public function testSvgLinkingWithoutRendering()
+    {
+        $filename = $this->tempDir . __FUNCTION__ . '.svg';
+
+        $chart = new ezcGraphLineChart();
+        $chart->data['Line 1'] = new ezcGraphArrayDataSet( array( 'sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1) );
+
+        try
+        {
+            ezcGraphTools::linkSvgElements( $chart );
+        }
+        catch ( ezcGraphToolsNotRenderedException $e )
+        {
+            return true;
+        }
+
+        $this->fail( 'Expected ezcGraphToolsNotRenderedException.' );
+    }
+}
+
+?>