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add unit tests for getScalingDimensions

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This commit is contained in:
Matthew Exon 2024-04-13 21:47:13 +02:00
parent c5b8abcaf0
commit a20b876d67
1 changed files with 100 additions and 0 deletions
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100
tests/src/Util/ImagesTest.php
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@ -96,4 +96,104 @@ class ImagesTest extends MockedTest
self::assertArraySubset($assertion, Images::getInfoFromURL($url));
}
public function dataScalingDimensions()
{
return [
'landscape' => [
'width' => 640,
'height' => 480,
'max' => 320,
'assertion' => [
'width' => 320,
'height' => 240,
]
],
'wide_landscape' => [
'width' => 640,
'height' => 120,
'max' => 320,
'assertion' => [
'width' => 320,
'height' => 60,
]
],
'landscape_round_up' => [
'width' => 640,
'height' => 479,
'max' => 320,
'assertion' => [
'width' => 320,
'height' => 240,
]
],
'landscape_zero_height' => [
'width' => 640,
'height' => 1,
'max' => 160,
'assertion' => [
'width' => 160,
'height' => 1,
]
],
'portrait' => [
'width' => 480,
'height' => 640,
'max' => 320,
'assertion' => [
'width' => 240,
'height' => 320,
]
],
// For portrait with aspect ratio <= 16:9, constrain height
'portrait_16_9' => [
'width' => 1080,
'height' => 1920,
'max' => 320,
'assertion' => [
'width' => 180,
'height' => 320,
]
],
// For portrait with aspect ratio > 16:9, constrain width
'portrait_over_16_9_too_wide' => [
'width' => 1080,
'height' => 1921,
'max' => 320,
'assertion' => [
'width' => 320,
'height' => 570,
]
],
// For portrait with aspect ratio > 16:9, constrain width
'portrait_over_16_9_not_too_wide' => [
'width' => 1080,
'height' => 1921,
'max' => 1080,
'assertion' => [
'width' => 1080,
'height' => 1921,
]
],
'portrait_round_up' => [
'width' => 479,
'height' => 640,
'max' => 320,
'assertion' => [
'width' => 240,
'height' => 320,
]
],
];
}
/**
* Test the Images::getScalingDimensions() method
*
* @dataProvider dataScalingDimensions
*/
public function testGetScalingDimensions(int $width, int $height, int $max, array $assertion)
{
self::assertArraySubset($assertion, Images::getScalingDimensions($width, $height, $max));
}
}