PhpOffice\PhpPresentation\Tests\Writer\ODPresentation\ContentTest::testRichTextShadow PHP Méthode

    public function testRichTextShadow()
    {
        $randAlpha = rand(0, 100);
        $phpPresentation = new PhpPresentation();
        $oSlide = $phpPresentation->getActiveSlide();
        $oRichText = $oSlide->createRichTextShape();
        $oRichText->createTextRun('AAA');
        $oRichText->getShadow()->setVisible(true)->setAlpha($randAlpha)->setBlurRadius(2);
        $element = '/office:document-content/office:automatic-styles/style:style[@style:name=\'gr1\']/style:graphic-properties';
        for ($inc = 0; $inc <= 360; $inc += 45) {
            $randDistance = rand(0, 100);
            $oRichText->getShadow()->setDirection($inc)->setDistance($randDistance);
            $pres = TestHelperDOCX::getDocument($phpPresentation, 'ODPresentation');
            $this->assertTrue($pres->elementExists($element, 'content.xml'));
            $this->assertEquals('visible', $pres->getElementAttribute($element, 'draw:shadow', 'content.xml'));
            $this->assertEquals('none', $pres->getElementAttribute($element, 'style:mirror', 'content.xml'));
            // Opacity
            $this->assertStringStartsWith((string) (100 - $randAlpha), $pres->getElementAttribute($element, 'draw:shadow-opacity', 'content.xml'));
            $this->assertStringEndsWith('%', $pres->getElementAttribute($element, 'draw:shadow-opacity', 'content.xml'));
            // Color
            $this->assertStringStartsWith('#', $pres->getElementAttribute($element, 'draw:shadow-color', 'content.xml'));
            // X
            $xOffset = $pres->getElementAttribute($element, 'draw:shadow-offset-x', 'content.xml');
            if ($inc == 90 || $inc == 270) {
                $this->assertEquals('0cm', $xOffset);
            } else {
                if ($inc > 90 && $inc < 270) {
                    $this->assertEquals('-' . Drawing::pixelsToCentimeters($randDistance) . 'cm', $xOffset);
                } else {
                    $this->assertEquals(Drawing::pixelsToCentimeters($randDistance) . 'cm', $xOffset);
                }
            }
            // Y
            $yOffset = $pres->getElementAttribute($element, 'draw:shadow-offset-y', 'content.xml');
            if ($inc == 0 || $inc == 180 || $inc == 360) {
                $this->assertEquals('0cm', $yOffset);
            } else {
                if ($inc > 0 && $inc < 180 || $inc == 360) {
                    $this->assertEquals(Drawing::pixelsToCentimeters($randDistance) . 'cm', $yOffset);
                } else {
                    $this->assertEquals('-' . Drawing::pixelsToCentimeters($randDistance) . 'cm', $yOffset);
                }
            }
        }
    }