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Split blob write into write_utf8 and write_ascii.

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Stephen Chung
2021-12-31 17:49:38 +08:00
parent ce93f56813
commit f3a8364936
2 changed files with 62 additions and 11 deletions
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21
tests/blobs.rs
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@@ -170,15 +170,32 @@ fn test_blobs_parse() -> Result<(), Box<EvalAltResult>> {
);
assert_eq!(
engine.eval::<Blob>(r#"let x = blob(16, 0); write(x, 0, 14, "hello, world!"); x"#)?,
engine.eval::<Blob>(r#"let x = blob(16, 0); write_ascii(x, 0, 14, "hello, world!"); x"#)?,
"hello, world!\0\0\0".as_bytes()
);
assert_eq!(
engine.eval::<Blob>(r#"let x = blob(10, 0); write(x, 3, 5, "hello, world!"); x"#)?,
engine.eval::<Blob>(r#"let x = blob(10, 0); write_ascii(x, 3..8, "hello, world!"); x"#)?,
"\0\0\0hello\0\0".as_bytes()
);
assert_eq!(
engine.eval::<Blob>(
r#"let x = blob(10, 0); write_ascii(x, 0..9, "❤ hello, ❤ world! ❤❤❤"); x"#
)?,
" hello, \0".as_bytes()
);
assert_eq!(
engine.eval::<Blob>(r#"let x = blob(10, 0); write_utf8(x, 3..9, "❤❤❤❤"); x"#)?,
"\0\0\0\u{2764}\u{2764}\0".as_bytes()
);
assert_eq!(
engine.eval::<Blob>(r#"let x = blob(10, 0); write_utf8(x, 3..7, "❤❤❤❤"); x"#)?,
vec![0, 0, 0, 226, 157, 164, 226, 0, 0, 0]
);
Ok(())
}