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Add test for Dimension

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refs #4192
This commit is contained in:
Jannis Moßhammer 2013-08-06 18:03:51 +02:00
parent 2b25757e20
commit ec17efe328
1 changed files with 58 additions and 0 deletions
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58
test/php/library/Icinga/Util/DimensionTest.php Normal file
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<?php
namespace Tests\Icinga\Util;
require_once("../../library/Icinga/Util/Dimension.php");
use Icinga\Util\Dimension;
/**
* Tests for the dimension class
*
*/
class DimensionTest extends \PHPUnit_Framework_TestCase {
/**
* Test Dimension creation from string
*
*/
public function testStringFactoryWithValidInput()
{
$d = Dimension::fromString("200px");
$this->assertEquals(200, $d->getValue(), "Asserting the numeric value of px input to be correctly parsed");
$this->assertEquals(Dimension::UNIT_PX, $d->getUnit(), "Asserting the unit of px input to be correctly parsed");
$d = Dimension::fromString("40%");
$this->assertEquals(40, $d->getValue(), "Asserting the numeric value of % input to be correctly parsed");
$this->assertEquals(Dimension::UNIT_PERCENT, $d->getUnit(), "Asserting the unit of % input to be correctly parsed");
$d = Dimension::fromString("4044em");
$this->assertEquals(4044, $d->getValue(), "Asserting the numeric value of em input to be correctly parsed");
$this->assertEquals(Dimension::UNIT_EM, $d->getUnit(), "Asserting the unit of em input to be correctly parsed");
$d = Dimension::fromString("010pt");
$this->assertEquals(10, $d->getValue(), "Asserting the numeric value of pt input to be correctly parsed");
$this->assertEquals(Dimension::UNIT_PT, $d->getUnit(), "Asserting the unit of pt input to be correctly parsed");
}
/**
* Test string creation from Dimension
*
*/
public function testStringCreation()
{
$d = new Dimension(1000, Dimension::UNIT_PX);
$this->assertEquals("1000px", (string) $d, "Asserting value-unit string creation to be correct");
$d = new Dimension(40.5, Dimension::UNIT_PT);
$this->assertEquals("40pt", (string) $d, "Asserting float values being truncated by now");
}
/**
*
*/
public function testInvalidDimensions()
{
$d = new Dimension(-20, Dimension::UNIT_PX);
$this->assertFalse($d->isDefined(), "Asserting a negative dimension to be considered invalid");
}
}