/**
* Add a new style, if it doesnt exists yet.
*
* @param Style $style
*/
public function addStyle(Style $style)
{
if (null === $style->getId()) {
$this->register($style->getFont(), $this->fonts);
$this->register($style->getFill(), $this->fills);
$this->register($style->getBorder(), $this->borders);
$this->register($style, $this->styles);
$style->lock();
}
}
public function testLock()
{
$styler = new Styler();
$style = new Style();
$unlockedFont = $style->getFont();
$unlockedFill = $style->getFill();
$unlockedBorder = $style->getBorder();
$styler->addStyle($style);
$lockedFont = $style->getFont()->setColor('abcdef');
$this->assertEquals($unlockedFont, $style->getFont());
$this->assertNotEquals($unlockedFont, $lockedFont);
$lockedFill = $style->setFillColor('abcdef');
$this->assertEquals($unlockedFill, $style->getFill());
$this->assertNotEquals($unlockedFill, $lockedFill);
$lockedBorder = $style->setSurroundingBorder();
$this->assertEquals($unlockedBorder, $style->getBorder());
$this->assertNotEquals($unlockedBorder, $lockedBorder);
}