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Fix blob test.

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This commit is contained in:
Stephen Chung 2021-12-31 19:34:43 +08:00
parent c4c4696964
commit 7ed91eadc0
1 changed files with 26 additions and 29 deletions
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55
tests/blobs.rs
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@ -169,33 +169,6 @@ fn test_blobs_parse() -> Result<(), Box<EvalAltResult>> {
vec![0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef, 0x12, 0x34, 0x56, 0x78, 0x90]
);
assert_eq!(
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_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(())
}
@ -265,15 +238,39 @@ fn test_blobs_parse() -> Result<(), Box<EvalAltResult>> {
0x1cf588
);
Ok(())
}
#[test]
fn test_blobs_write_string() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
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(())
}