62 lines
1.7 KiB
Rust
62 lines
1.7 KiB
Rust
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use caesium;
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use std::sync::Once;
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use std::fs;
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static INIT: Once = Once::new();
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pub fn initialize(file: &str) {
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INIT.call_once(|| {
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if fs::metadata(file).is_ok() {
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fs::remove_file(file).unwrap();
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}
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});
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}
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pub fn cleanup(file: &str) {
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if fs::metadata(file).is_ok() {
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fs::remove_file(file).unwrap();
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}
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}
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#[test]
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fn standard_compress_png() {
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let output = "tests/samples/output/compressed.png";
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initialize(output);
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caesium::compress(String::from("tests/samples/uncompressed_드림캐쳐.png"),
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String::from(output),
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caesium::initialize_parameters())
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.unwrap();
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assert!(std::path::Path::new(output).exists());
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cleanup(output)
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}
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#[test]
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fn standard_compress_png_with_optimize_flag() {
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let output = "tests/samples/output/compressed_max.png";
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initialize(output);
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let mut params = caesium::initialize_parameters();
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params.optimize = true;
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caesium::compress(String::from("tests/samples/uncompressed_드림캐쳐.png"),
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String::from(output),
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params)
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.unwrap();
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assert!(std::path::Path::new(output).exists());
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cleanup(output)
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}
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#[test]
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fn zopfli_compress_png() {
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let output = "tests/samples/output/optimized.png";
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initialize(output);
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let mut params = caesium::initialize_parameters();
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params.png.level = 3;
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params.optimize = true;
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params.png.force_zopfli = true;
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caesium::compress(String::from("tests/samples/uncompressed_드림캐쳐.png"),
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String::from(output),
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params)
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.unwrap();
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assert!(std::path::Path::new(output).exists());
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cleanup(output)
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}
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