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Add tests for Image::blendTransparency()

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This commit is contained in:
Oliver Vogel
2024-01-27 11:07:06 +01:00
parent fd09f59b09
commit 56a064d867
2 changed files with 18 additions and 0 deletions
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9
tests/Drivers/Gd/ImageTest.php
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@@ -276,6 +276,15 @@ class ImageTest extends TestCase
$this->assertColor(1, 2, 3, 4, $image->blendingColor());
}
public function testBlendTransparency(): void
{
$image = $this->readTestImage('gradient.gif');
$this->assertColor(0, 0, 0, 0, $image->pickColor(1, 0));
$result = $image->blendTransparency('ff5500');
$this->assertColor(255, 85, 0, 255, $image->pickColor(1, 0));
$this->assertColor(255, 85, 0, 255, $result->pickColor(1, 0));
}
public function testToJpeg(): void
{
$this->assertMediaType('image/jpeg', (string) $this->image->toJpeg());

9
tests/Drivers/Imagick/ImageTest.php
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@@ -269,6 +269,15 @@ class ImageTest extends TestCase
$this->assertColor(1, 2, 3, 4, $image->blendingColor());
}
public function testBlendTransparency(): void
{
$image = $this->readTestImage('gradient.gif');
$this->assertColor(0, 0, 0, 0, $image->pickColor(1, 0));
$result = $image->blendTransparency('ff5500');
$this->assertColor(255, 85, 0, 255, $image->pickColor(1, 0));
$this->assertColor(255, 85, 0, 255, $result->pickColor(1, 0));
}
public function testToJpeg(): void
{
$this->assertMediaType('image/jpeg', (string) $this->image->toJpeg());