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simplify encoding test macro (#4385)

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Kirawi 2022-10-20 20:58:13 -04:00 committed by GitHub
parent fbf8078611
commit ce399471f0
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1 changed files with 45 additions and 63 deletions
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108
helix-view/src/document.rs
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@ -1354,84 +1354,66 @@ fn test_line_ending() {
);
}
macro_rules! test_decode {
($label:expr, $label_override:expr) => {
let encoding = encoding::Encoding::for_label($label_override.as_bytes()).unwrap();
let base_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/encoding");
let path = base_path.join(format!("{}_in.txt", $label));
let ref_path = base_path.join(format!("{}_in_ref.txt", $label));
assert!(path.exists());
assert!(ref_path.exists());
let mut file = std::fs::File::open(path).unwrap();
let text = from_reader(&mut file, Some(encoding))
.unwrap()
.0
.to_string();
let expectation = std::fs::read_to_string(ref_path).unwrap();
assert_eq!(text[..], expectation[..]);
};
}
macro_rules! test_encode {
($label:expr, $label_override:expr) => {
let encoding = encoding::Encoding::for_label($label_override.as_bytes()).unwrap();
let base_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/encoding");
let path = base_path.join(format!("{}_out.txt", $label));
let ref_path = base_path.join(format!("{}_out_ref.txt", $label));
assert!(path.exists());
assert!(ref_path.exists());
let text = Rope::from_str(&std::fs::read_to_string(path).unwrap());
let mut buf: Vec<u8> = Vec::new();
helix_lsp::block_on(to_writer(&mut buf, encoding, &text)).unwrap();
let expectation = std::fs::read(ref_path).unwrap();
assert_eq!(buf, expectation);
};
}
macro_rules! test_decode_fn {
macro_rules! decode {
($name:ident, $label:expr, $label_override:expr) => {
#[test]
fn $name() {
test_decode!($label, $label_override);
}
let encoding = encoding::Encoding::for_label($label_override.as_bytes()).unwrap();
let base_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/encoding");
let path = base_path.join(format!("{}_in.txt", $label));
let ref_path = base_path.join(format!("{}_in_ref.txt", $label));
assert!(path.exists());
assert!(ref_path.exists());
let mut file = std::fs::File::open(path).unwrap();
let text = from_reader(&mut file, Some(encoding))
.unwrap()
.0
.to_string();
let expectation = std::fs::read_to_string(ref_path).unwrap();
assert_eq!(text[..], expectation[..]);
}
};
($name:ident, $label:expr) => {
#[test]
fn $name() {
test_decode!($label, $label);
}
decode!($name, $label, $label);
};
}
macro_rules! test_encode_fn {
macro_rules! encode {
($name:ident, $label:expr, $label_override:expr) => {
#[test]
fn $name() {
test_encode!($label, $label_override);
let encoding = encoding::Encoding::for_label($label_override.as_bytes()).unwrap();
let base_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/encoding");
let path = base_path.join(format!("{}_out.txt", $label));
let ref_path = base_path.join(format!("{}_out_ref.txt", $label));
assert!(path.exists());
assert!(ref_path.exists());
let text = Rope::from_str(&std::fs::read_to_string(path).unwrap());
let mut buf: Vec<u8> = Vec::new();
helix_lsp::block_on(to_writer(&mut buf, encoding, &text)).unwrap();
let expectation = std::fs::read(ref_path).unwrap();
assert_eq!(buf, expectation);
}
};
($name:ident, $label:expr) => {
#[test]
fn $name() {
test_encode!($label, $label);
}
encode!($name, $label, $label);
};
}
test_decode_fn!(test_big5_decode, "big5");
test_encode_fn!(test_big5_encode, "big5");
test_decode_fn!(test_euc_kr_decode, "euc_kr", "EUC-KR");
test_encode_fn!(test_euc_kr_encode, "euc_kr", "EUC-KR");
test_decode_fn!(test_gb18030_decode, "gb18030");
test_encode_fn!(test_gb18030_encode, "gb18030");
test_decode_fn!(test_iso_2022_jp_decode, "iso_2022_jp", "ISO-2022-JP");
test_encode_fn!(test_iso_2022_jp_encode, "iso_2022_jp", "ISO-2022-JP");
test_decode_fn!(test_jis0208_decode, "jis0208", "EUC-JP");
test_encode_fn!(test_jis0208_encode, "jis0208", "EUC-JP");
test_decode_fn!(test_jis0212_decode, "jis0212", "EUC-JP");
test_decode_fn!(test_shift_jis_decode, "shift_jis");
test_encode_fn!(test_shift_jis_encode, "shift_jis");
decode!(big5_decode, "big5");
encode!(big5_encode, "big5");
decode!(euc_kr_decode, "euc_kr", "EUC-KR");
encode!(euc_kr_encode, "euc_kr", "EUC-KR");
decode!(gb18030_decode, "gb18030");
encode!(gb18030_encode, "gb18030");
decode!(iso_2022_jp_decode, "iso_2022_jp", "ISO-2022-JP");
encode!(iso_2022_jp_encode, "iso_2022_jp", "ISO-2022-JP");
decode!(jis0208_decode, "jis0208", "EUC-JP");
encode!(jis0208_encode, "jis0208", "EUC-JP");
decode!(jis0212_decode, "jis0212", "EUC-JP");
decode!(shift_jis_decode, "shift_jis");
encode!(shift_jis_encode, "shift_jis");
}