52 lines
1.3 KiB
Rust
52 lines
1.3 KiB
Rust
use dust_lang::{
|
|
error::{DustError, TypeConflict, ValidationError},
|
|
*,
|
|
};
|
|
|
|
#[test]
|
|
fn set_variable_with_type_error() {
|
|
assert_eq!(
|
|
interpret("test", "foobar: str = true")
|
|
.unwrap_err()
|
|
.errors(),
|
|
&vec![DustError::Validation {
|
|
error: ValidationError::TypeCheck {
|
|
conflict: TypeConflict {
|
|
actual: Type::Boolean,
|
|
expected: Type::String
|
|
},
|
|
actual_position: (14, 18).into(),
|
|
expected_position: Some((8, 11).into())
|
|
},
|
|
position: (0, 18).into()
|
|
}]
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn function_return_type_error() {
|
|
assert_eq!(
|
|
interpret(
|
|
"test",
|
|
"
|
|
foo = fn () -> str { 'foo' }
|
|
|
|
bar: int = foo()
|
|
"
|
|
)
|
|
.unwrap_err()
|
|
.errors(),
|
|
&vec![DustError::Validation {
|
|
error: ValidationError::TypeCheck {
|
|
conflict: TypeConflict {
|
|
actual: Type::String,
|
|
expected: Type::Integer
|
|
},
|
|
actual_position: (66, 71).into(),
|
|
expected_position: Some((60, 63).into())
|
|
},
|
|
position: (55, 71).into()
|
|
}]
|
|
);
|
|
}
|