draw_pie($canvas, 200, 200, 100, 225, 300, 'cyan');
draw_pie($canvas, 200, 200, 100, 300, 360, 'orange');
test_shape($canvas);
test_path($canvas);
test_composite($canvas);
test_annotation($canvas);
// $actual_file = __DIR__.'/draw_example.out.png';
$expected_file = __DIR__ . '/draw_example.png';
// $canvas->writeImage($actual_file);
$bg = new ImagickPixel('white');
$actual_iterator = new ImagickPixelIterator($canvas);
$expected_iterator = new ImagickPixelIterator(new Imagick($expected_file));
list($total, $same, $similar, $diff) = array(0, 0, 0, 0);
$actual_iterator->rewind();
$expected_iterator->rewind();
while ($actual_iterator->valid() && $expected_iterator->valid()) {
if ($expected_iterator->key() !== $expected_iterator->key()) {
var_dump(array('actual' => $expected_iterator->key(), 'expected' => $expected_iterator->key()));
}
$actual_pixels = $actual_iterator->current();
$expected_pixels = $expected_iterator->current();
foreach (array_map(null, $actual_pixels, $expected_pixels) as $value) {
list($actual, $expected) = $value;
if ($actual->isPixelSimilar($bg, 0.01) && $expected->isPixelSimilar($bg, 0.01)) {
continue;
}
++$total;
if ($actual->isPixelSimilar($expected, 0.01)) {
++$same;
} else {
if ($actual->isPixelSimilar($expected, 0.2)) {
