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Add grayscale trns tests

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This commit is contained in:
Andrew 2022-12-03 18:33:53 +13:00
parent 19be14021b
commit 8aa8c6158d
3 changed files with 24 additions and 0 deletions
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24
tests/regression.rs
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@ -642,3 +642,27 @@ fn issue_195() {
BitDepth::Eight,
);
}
#[test]
fn issue_426_01() {
test_it_converts(
"tests/files/issue-426-01.png",
None,
ColorType::Grayscale,
BitDepth::Eight,
ColorType::Grayscale,
BitDepth::One,
);
}
#[test]
fn issue_426_02() {
test_it_converts(
"tests/files/issue-426-02.png",
None,
ColorType::Grayscale,
BitDepth::Eight,
ColorType::Grayscale,
BitDepth::One,
);
}