function ToolkitGdTest::testCreateNewFailures

Tests failures of the 'create_new' operation.

File

core/tests/Drupal/KernelTests/Core/Image/ToolkitGdTest.php, line 435

Class

ToolkitGdTest

Tests for the GD image toolkit.

Namespace

Code

public function testCreateNewFailures() : void {
    $image = $this->imageFactory
        ->get();
    $image->createNew(-50, 20);
    $this->assertFalse($image->isValid(), 'CreateNew with negative width fails.');
    $image->createNew(50, 20, 'foo');
    $this->assertFalse($image->isValid(), 'CreateNew with invalid extension fails.');
    $image->createNew(50, 20, 'gif', '#foo');
    $this->assertFalse($image->isValid(), 'CreateNew with invalid color hex string fails.');
    $image->createNew(50, 20, 'gif', '#ff0000');
    $this->assertTrue($image->isValid(), 'CreateNew with valid arguments validates the Image.');
}