- Added date axis

1 files changed, 354 insertions, 0 deletions

diff --git a/tests/date_axis_test.php b/tests/date_axis_test.php
new file mode 100644
index 0000000..a78f1cc
--- /dev/null
+++ b/tests/date_axis_test.php
@@ -0,0 +1,354 @@
+<?php
+/**
+ * ezcGraphDateAxisTest 
+ * 
+ * @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 ezcGraphDateAxisTest extends ezcTestCase
+{
+
+    protected $chart;
+
+	public static function suite()
+	{
+		return new ezcTestSuite( "ezcGraphDateAxisTest" );
+	}
+
+    /**
+     * setUp 
+     * 
+     * @access public
+     */
+    public function setUp()
+    {
+        date_default_timezone_set( 'Europe/Berlin' );
+
+        $this->chart = new ezcGraphLineChart();
+        $this->chart->xAxis = new ezcGraphChartElementDateAxis();
+    }
+
+    /**
+     * tearDown 
+     * 
+     * @access public
+     */
+    public function tearDown()
+    {
+        unset( $this->chart );
+    }
+
+    public function testManualScaling()
+    {
+        $this->chart->xAxis->startDate = 0;
+        $this->chart->xAxis->endDate = 100;
+        $this->chart->xAxis->interval = 10;
+
+        $this->chart['some data'] = array( 10 => 12, 37 => 235, 43 => 17, 114 => 39 );
+
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            0,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'startDate' ),
+            'Wrong starting date. '
+        );
+
+        $this->assertEquals(
+            100,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'endDate' ),
+            'Wrong end date. '
+        );
+
+        $this->assertEquals(
+            10,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'interval' ),
+            'Wrong interval. '
+        );
+    }
+
+    public function testManualBoundingsForScaling()
+    {
+        $this->chart->xAxis->startDate = 0;
+        $this->chart->xAxis->endDate = 100;
+
+        $this->chart['some data'] = array( 10 => 12, 37 => 235, 43 => 17, 114 => 39 );
+
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            0,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'startDate' ),
+            'Wrong starting date. '
+        );
+
+        $this->assertEquals(
+            100,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'endDate' ),
+            'Wrong end date. '
+        );
+
+        $this->assertEquals(
+            10,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'interval' ),
+            'Wrong interval. '
+        );
+    }
+
+    public function testManualIntervalForScaling()
+    {
+        $this->chart->xAxis->interval = 10;
+
+        $this->chart['some data'] = array( 10 => 12, 37 => 235, 43 => 17, 114 => 39 );
+
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            10,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'startDate' ),
+            'Wrong starting date. '
+        );
+
+        $this->assertEquals(
+            120,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'endDate' ),
+            'Wrong end date. '
+        );
+
+        $this->assertEquals(
+            10,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'interval' ),
+            'Wrong interval. '
+        );
+    }
+
+    public function testAutomagicScalingSingle1()
+    {
+        $this->chart['some data'] = array( 10 => 12, 37 => 235, 43 => 17, 114 => 39 );
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            0,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'startDate' ),
+            'Wrong starting date. '
+        );
+
+        $this->assertEquals(
+            120,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'endDate' ),
+            'Wrong end date. '
+        );
+
+        $this->assertEquals(
+            30,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'interval' ),
+            'Wrong interval. '
+        );
+    }
+
+    public function testAutomagicScalingSingle2()
+    {
+        $this->chart['some data'] = array( 30010 => 12, 30037 => 235, 30043 => 17, 30114 => 39 );
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            30000,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'startDate' ),
+            'Wrong starting date. '
+        );
+
+        $this->assertEquals(
+            30120,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'endDate' ),
+            'Wrong end date. '
+        );
+
+        $this->assertEquals(
+            30,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'interval' ),
+            'Wrong interval. '
+        );
+    }
+
+    public function testAutomagicScalingSingle3()
+    {
+        $this->chart['some data'] = array( 
+            mktime( 10, 13, 57, 5, 7, 2006 ) => 324,
+            mktime( 10, 46, 13, 5, 7, 2006 ) => 324,
+            mktime( 11, 15, 45, 5, 7, 2006 ) => 324,
+            mktime( 12, 32, 01, 5, 7, 2006 ) => 324,
+        );
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            'Sun, 07 May 2006 10:00:00 +0200',
+            date( 'r', $this->getNonPublicProperty( $this->chart->xAxis, 'startDate' ) ),
+            'Wrong starting date. '
+        );
+
+        $this->assertEquals(
+            'Sun, 07 May 2006 13:00:00 +0200',
+            date( 'r', $this->getNonPublicProperty( $this->chart->xAxis, 'endDate' ) ),
+            'Wrong end date. '
+        );
+
+        $this->assertEquals(
+            1800,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'interval' ),
+            'Wrong interval. '
+        );
+    }
+
+    public function testAutomagicScalingSingle4()
+    {
+        $this->chart['some data'] = array( 
+            mktime( 10, 13, 57, 5, 7, 2006 ) => 324,
+            mktime( 17, 46, 13, 5, 7, 2006 ) => 324,
+            mktime( 11, 15, 45, 5, 8, 2006 ) => 324,
+            mktime( 20, 32, 1, 5, 8, 2006 ) => 324,
+            mktime( 8, 43, 19, 5, 9, 2006 ) => 324,
+        );
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            'Sun, 07 May 2006 06:00:00 +0200',
+            date( 'r', $this->getNonPublicProperty( $this->chart->xAxis, 'startDate' ) ),
+            'Wrong starting date. '
+        );
+
+        $this->assertEquals(
+            'Tue, 09 May 2006 12:00:00 +0200',
+            date( 'r', $this->getNonPublicProperty( $this->chart->xAxis, 'endDate' ) ),
+            'Wrong end date. '
+        );
+
+        $this->assertEquals(
+            21600,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'interval' ),
+            'Wrong interval. '
+        );
+    }
+
+    public function testAutomagicScalingSingle5()
+    {
+        $this->chart['some data'] = array( 
+            mktime( 1, 0, 0, 1, 1, 2001 ) => 324,
+            mktime( 1, 0, 0, 1, 1, 2002 ) => 324,
+            mktime( 1, 0, 0, 1, 1, 2003 ) => 324,
+            mktime( 1, 0, 0, 1, 1, 2004 ) => 324,
+        );
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            'Mon, 01 Jan 2001 01:00:00 +0100',
+            date( 'r', $this->getNonPublicProperty( $this->chart->xAxis, 'startDate' ) ),
+            'Wrong starting date. '
+        );
+
+        $this->assertEquals(
+            'Thu, 01 Jan 2004 01:00:00 +0100',
+            date( 'r', $this->getNonPublicProperty( $this->chart->xAxis, 'endDate' ) ),
+            'Wrong end date. '
+        );
+
+        $this->assertEquals(
+            31536000,
+            $this->getNonPublicProperty( $this->chart->xAxis, 'interval' ),
+            'Wrong interval. '
+        );
+    }
+
+    public function testPositionLeft()
+    {
+        $this->chart['some data'] = array( 
+            mktime( 10, 13, 57, 5, 7, 2006 ) => 324,
+            mktime( 17, 46, 13, 5, 7, 2006 ) => 324,
+            mktime( 11, 15, 45, 5, 8, 2006 ) => 324,
+            mktime( 20, 32, 1, 5, 8, 2006 ) => 324,
+            mktime( 8, 43, 19, 5, 9, 2006 ) => 324,
+        );
+        $this->chart->xAxis->position = ezcGraph::LEFT;
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            0.,
+            $this->chart->xAxis->getCoordinate( false ),
+            'Wrong initial axis position. ',
+            .05
+        );
+
+        $this->assertEquals(
+            0.,
+            $this->chart->xAxis->getCoordinate( mktime( 6, 0, 0, 5, 7, 2006 ) ),
+            'Wrong minimal value. ',
+            .05
+        );
+
+        $this->assertEquals(
+            .575,
+            $this->chart->xAxis->getCoordinate( mktime( 13, 1, 34, 5, 8, 2006 ) ),
+            'Wrong mid value. ',
+            .05
+        );
+
+        $this->assertEquals(
+            1.,
+            $this->chart->xAxis->getCoordinate( mktime( 12, 0, 0, 5, 9, 2006 ) ),
+            'Wrong maximum value. ',
+            .05
+        );
+    }
+
+    public function testPositionRight()
+    {
+        $this->chart['some data'] = array( 
+            mktime( 10, 13, 57, 5, 7, 2006 ) => 324,
+            mktime( 17, 46, 13, 5, 7, 2006 ) => 324,
+            mktime( 11, 15, 45, 5, 8, 2006 ) => 324,
+            mktime( 20, 32, 1, 5, 8, 2006 ) => 324,
+            mktime( 8, 43, 19, 5, 9, 2006 ) => 324,
+        );
+        $this->chart->xAxis->position = ezcGraph::RIGHT;
+        $this->chart->render( 500, 200 );
+
+        $this->assertEquals(
+            1.,
+            $this->chart->xAxis->getCoordinate( false ),
+            'Wrong initial axis position. ',
+            .05
+        );
+
+        $this->assertEquals(
+            1.,
+            $this->chart->xAxis->getCoordinate( mktime( 6, 0, 0, 5, 7, 2006 ) ),
+            'Wrong minimal value. ',
+            .05
+        );
+
+        $this->assertEquals(
+            .425,
+            $this->chart->xAxis->getCoordinate( mktime( 13, 1, 34, 5, 8, 2006 ) ),
+            'Wrong mid value. ',
+            .05
+        );
+
+        $this->assertEquals(
+            0.,
+            $this->chart->xAxis->getCoordinate( mktime( 12, 0, 0, 5, 9, 2006 ) ),
+            'Wrong maximum value. ',
+            .05
+        );
+    }
+}
+
+?>