add a test for unary after new binary ops

This commit is contained in:
Lukáš Hozda 2017-11-01 23:09:30 +01:00
parent 3c8feab630
commit 17ebeeeb89

View File

@ -792,3 +792,47 @@ fn test_binary_ops() {
assert!(false); assert!(false);
} }
} }
#[test]
// TODO also add test case for unary after compound
// Hah, turns out unary + has a good use after all!
fn test_unary_after_binary()
{
let mut engine = Engine::new();
if let Ok(result) = engine.eval::<i64>("10 % +4") {
assert_eq!(result, 2);
} else {
assert!(false);
}
if let Ok(result) = engine.eval::<i64>("10 << +4") {
assert_eq!(result, 160);
} else {
assert!(false);
}
if let Ok(result) = engine.eval::<i64>("10 >> +4") {
assert_eq!(result, 0);
} else {
assert!(false);
}
if let Ok(result) = engine.eval::<i64>("10 & +4") {
assert_eq!(result, 0);
} else {
assert!(false);
}
if let Ok(result) = engine.eval::<i64>("10 | +4") {
assert_eq!(result, 14);
} else {
assert!(false);
}
if let Ok(result) = engine.eval::<i64>("10 ^ +4") {
assert_eq!(result, 14);
} else {
assert!(false);
}
}