<?php
/**
 * ezcGraphDataSetTest 
 * 
 * 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 Graph
 * @version //autogen//
 * @subpackage Tests
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 */

/**
 * Tests for ezcGraph class.
 * 
 * @package Graph
 * @subpackage Tests
 */
class ezcGraphDataSetTest extends ezcTestCase
{
	public static function suite()
	{
		return new PHPUnit_Framework_TestSuite( "ezcGraphDataSetTest" );
	}

    public function testCreateDataSetFromArray()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['humanoids'] = new ezcGraphArrayDataSet( array( 'monkey' => 54, 'ape' => 37, 'human' => 9 ) );

        $datasets = $this->readAttribute( $chart, 'data' );
        $this->assertTrue(
            $datasets['humanoids'] instanceof ezcGraphDataSet,
            'No ezcGraphDataSet was created.'
        );
    }

    public function testGetDataSet()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['humanoids'] = new ezcGraphArrayDataSet( array( 'monkey' => 54, 'ape' => 37, 'human' => 9 ) );

        $this->assertTrue(
            $chart->data['humanoids'] instanceof ezcGraphDataSet,
            'No ezcGraphDataSet was created.'
        );
    }

    public function testDataSetContent()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['example'] = new ezcGraphArrayDataSet( array( 'monkey' => 54, 2001 => 37 ) );

        $data = $this->readAttribute( $chart->data['example'], 'data' );

        $this->assertSame( 
            54,
            $data['monkey']
        );
        $this->assertSame( 
            37,
            $data['2001']
        );
    }

    public function testDataSetStringContent()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['example'] = new ezcGraphArrayDataSet( array( 'monkey' => 'alive', 2001 => 'year' ) );

        $data = $this->readAttribute( $chart->data['example'], 'data' );

        $this->assertSame( 
            'alive',
            $data['monkey']
        );
        $this->assertSame( 
            'year',
            $data['2001']
        );
    }

    public function testCreateMultipleDataSetsFromArray()
    {
        $chart = new ezcGraphLineChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['spending'] = new ezcGraphArrayDataSet( array( 2000 => 2347.2, 2458.3, 2569.4 ) );

        $datasets = $this->readAttribute( $chart, 'data' );
        $this->assertTrue(
            $datasets['income'] instanceof ezcGraphDataSet,
            'No ezcGraphDataSet was created.'
        );
        $this->assertTrue(
            $datasets['spending'] instanceof ezcGraphDataSet,
            'No second ezcGraphDataSet was created.'
        );
    }

    public function testCreateMultiplePiechartDataSetsFromArray()
    {
        try 
        {
            $chart = new ezcGraphPieChart();
            $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
            $chart->data['spending'] = new ezcGraphArrayDataSet( array( 2000 => 2347.2, 2458.3, 2569.4 ) );
        }
        catch ( ezcGraphTooManyDataSetsExceptions $e )
        {
            return true;
        }

        $this->fail( 'Expected ezcGraphTooManyDataSetsExceptions.' );
    }

    public function testDataSetLabel()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );

        $this->assertEquals(
            'income',
            $chart->data['income']->label->default
        );
    }

    public function testDataSetSetLabel()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->label = 'Income Label';

        $this->assertEquals(
            'Income Label',
            $chart->data['income']->label->default
        );
    }

    public function testDataSetSetColor()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->color = '#FF0000';

        $this->assertEquals(
            ezcGraphColor::fromHex( '#FF0000' ),
            $chart->data['income']->color->default
        );
    }

    public function testDataSetSetHighlight()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->highlight = true;

        $this->assertEquals(
            true,
            $chart->data['income']->highlight->default
        );
    }

    public function testDataSetGetHighlight()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );

        $this->assertEquals(
            false,
            $chart->data['income']->highlight[2001]
        );

        $this->assertEquals(
            false,
            $chart->data['income']->highlight->default
        );
    }

    public function testDataSetSetHighlightValue()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->highlightValue = 'Test';
        $chart->data['income']->highlightValue[2001] = 'TestString';

        $this->assertEquals(
            'Test',
            $chart->data['income']->highlightValue->default
        );

        $this->assertEquals(
            'TestString',
            $chart->data['income']->highlightValue[2001]
        );
    }

    public function testDataSetGetHighlightValue()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );

        $this->assertEquals(
            false,
            $chart->data['income']->highlightValue[2001]
        );

        $this->assertEquals(
            false,
            $chart->data['income']->highlightValue->default
        );
    }

    public function testDataSetSetHighlightSingle()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->highlight[2001] = true;

        $this->assertEquals(
            false,
            $chart->data['income']->highlight[2000]
        );

        $this->assertEquals(
            true,
            $chart->data['income']->highlight[2001]
        );
    }

    public function testDataSetSetSingleColor()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->color[2001] = '#FF0000';

        $this->assertEquals(
            ezcGraphColor::fromHex( '#FF0000' ),
            $chart->data['income']->color[2001]
        );
    }

    public function testDataSetSetSingleSymbol()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->symbol[2001] = ezcGraph::DIAMOND;

        $this->assertEquals(
            ezcGraph::DIAMOND,
            $chart->data['income']->symbol[2001]
        );
    }

    public function testDataSetPropertyValueFallback()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->symbol = ezcGraph::DIAMOND;

        $this->assertEquals(
            ezcGraph::DIAMOND,
            $chart->data['income']->symbol[2001]
        );
    }

    public function testDataSetSetNonexistingSingle()
    {
        try
        {
            $chart = new ezcGraphPieChart();
            $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
            $chart->data['income']->symbol[2006] = ezcGraph::DIAMOND;
        }
        catch ( ezcGraphNoSuchDataException $e )
        {
            return true;
        }

        $this->fail( 'Expected ezcGraphNoSuchDataException.' );
    }

    public function testDataSetGetSingleData()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );

        $this->assertSame(
            2345.2,
            $chart->data['income'][2000]
        );
    }

    public function testDataSetSetSingleData()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income'][2005] = 234.21;

        $this->assertSame(
            234.21,
            $chart->data['income'][2005]
        );

        $this->assertSame(
            2456.3,
            $chart->data['income'][2001]
        );
    }

    public function testIteratorToDataSet()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( new ArrayIterator( array( 2000 => 2345.2, 2456.3, 2567.4 ) ) );
        $chart->data['income'][2005] = 234.21;

        $this->assertSame(
            234.21,
            $chart->data['income'][2005]
        );

        $this->assertSame(
            2456.3,
            $chart->data['income'][2001]
        );
    }

    public function testDataSetInvalidDataSource()
    {
        $chart = new ezcGraphPieChart();
        try
        {
            $chart->data['income'] = new ezcGraphArrayDataSet( $chart );
        }
        catch ( ezcGraphInvalidArrayDataSourceException $e )
        {
            return true;
        }

        $this->fail( 'Expected ezcGraphInvalidArrayDataSourceException.' );
    }

    public function testDataSetOffsetExists()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );

        $this->assertSame(
            true,
            isset( $chart->data['income'] )
        );

        $this->assertSame(
            false,
            isset( $chart->data['non existant'] )
        );
    }

    public function testDataSetOffsetGetFailure()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );

        try
        {
            $chart->data['non existant'];
        }
        catch ( ezcGraphNoSuchDataSetException $e )
        {
            return true;
        }

        $this->fail( 'Expected ezcGraphNoSuchDataSetException.' );
    }

    public function testDataSetOffsetSetFailure()
    {
        $chart = new ezcGraphPieChart();

        try
        {
            $chart->data['income'] = true;
        }
        catch ( ezcBaseValueException $e )
        {
            return true;
        }

        $this->fail( 'Expected ezcBaseValueException.' );
    }

    public function testDataSetOffsetUnset()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );

        $this->assertSame(
            true,
            isset( $chart->data['income'] ),
            'Offset should exist here.'
        );

        unset( $chart->data['income'] );

        $this->assertSame(
            false,
            isset( $chart->data['income'] ),
            'Offset should not exist any more.'
        );
    }

    public function testDataSetOffsetUnsetFailure()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );

        try
        {
            unset( $chart->data['non existant'] );
        }
        catch ( ezcGraphNoSuchDataSetException $e )
        {
            return true;
        }

        $this->fail( 'Expected ezcGraphNoSuchDataSetException.' );
    }

    public function testDataSetPropertyOffsetExists()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->highlight[2000] = true;

        $this->assertSame(
            true,
            isset( $chart->data['income']->highlight[2000] )
        );

        $this->assertSame(
            false,
            isset( $chart->data['income']->highlight[42] )
        );
    }

    public function testDataSetPropertyOffsetGetFailure()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->highlight[2000] = true;

        try
        {
            $chart->data['income']->highlight[42];
        }
        catch ( ezcGraphNoSuchDataException $e )
        {
            return true;
        }

        $this->fail( 'Expected ezcGraphNoSuchDataException.' );
    }

    public function testDataSetPropertyOffsetUnset()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->highlight[2000] = true;

        $this->assertSame(
            true,
            $chart->data['income']->highlight[2000],
            'Offset should exist here.'
        );

        unset( $chart->data['income']->highlight[2000] );

        $this->assertSame(
            false,
            $chart->data['income']->highlight[2000],
            'Offset should not exist any more.'
        );
    }

    public function testDataSetPropertyOffsetUnsetFailure()
    {
        $chart = new ezcGraphPieChart();
        $chart->data['income'] = new ezcGraphArrayDataSet( array( 2000 => 2345.2, 2456.3, 2567.4 ) );
        $chart->data['income']->highlight[2000] = true;

        try
        {
            unset( $chart->data['income']->highlight[42] );
        }
        catch ( ezcGraphNoSuchDataException $e )
        {
            return true;
        }

        $this->fail( 'Expected ezcGraphNoSuchDataException.' );
    }
}
?>