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Binding for set_background_color

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Magic Len
2019-05-29 15:03:17 +08:00
parent 122f144ecb
commit 089e6fcb90
3 changed files with 28 additions and 0 deletions
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2
tests/data/rust.svg Normal file
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17
tests/lib.rs
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@ -303,3 +303,20 @@ fn test_set_image_background_color() {
assert_eq!(0u8, blob[1]);
assert_eq!(255u8, blob[2]);
}
#[test]
fn test_set_background_color() {
START.call_once(|| {
magick_wand_genesis();
});
let wand = MagickWand::new();
let mut pw = PixelWand::new();
pw.set_color("none").unwrap();
wand.set_background_color(&pw).unwrap();
assert!(wand.read_image("tests/data/rust.svg").is_ok());
let blob = wand.write_image_blob("rgba").unwrap();
assert_eq!(0u8, blob[0]);
assert_eq!(0u8, blob[1]);
assert_eq!(0u8, blob[2]);
assert_eq!(0u8, blob[3]);
}