Add ParseError:err_type and ParseError::position.

This commit is contained in:
Stephen Chung
2022-07-29 09:42:30 +08:00
parent 6fab9f5b63
commit ea38185cac
19 changed files with 147 additions and 104 deletions

View File

@@ -21,40 +21,55 @@ fn test_assignments_bad_lhs() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
assert_eq!(
*engine.compile("(x+y) = 42;").expect_err("should error").0,
*engine
.compile("(x+y) = 42;")
.expect_err("should error")
.err_type(),
ParseErrorType::AssignmentToInvalidLHS("".to_string())
);
assert_eq!(
*engine.compile("foo(x) = 42;").expect_err("should error").0,
*engine
.compile("foo(x) = 42;")
.expect_err("should error")
.err_type(),
ParseErrorType::AssignmentToInvalidLHS("".to_string())
);
assert_eq!(
*engine.compile("true = 42;").expect_err("should error").0,
*engine
.compile("true = 42;")
.expect_err("should error")
.err_type(),
ParseErrorType::AssignmentToConstant("".to_string())
);
assert_eq!(
*engine.compile("123 = 42;").expect_err("should error").0,
*engine
.compile("123 = 42;")
.expect_err("should error")
.err_type(),
ParseErrorType::AssignmentToConstant("".to_string())
);
#[cfg(not(feature = "no_object"))]
{
assert_eq!(
*engine.compile("x.foo() = 42;").expect_err("should error").0,
*engine
.compile("x.foo() = 42;")
.expect_err("should error")
.err_type(),
ParseErrorType::AssignmentToInvalidLHS("".to_string())
);
assert_eq!(
*engine
.compile("x.foo().x.y = 42;")
.expect_err("should error")
.0,
.err_type(),
ParseErrorType::AssignmentToInvalidLHS("".to_string())
);
assert_eq!(
*engine
.compile("x.y.z.foo() = 42;")
.expect_err("should error")
.0,
.err_type(),
ParseErrorType::AssignmentToInvalidLHS("".to_string())
);
#[cfg(not(feature = "no_index"))]
@@ -62,7 +77,7 @@ fn test_assignments_bad_lhs() -> Result<(), Box<EvalAltResult>> {
*engine
.compile("x.foo()[0] = 42;")
.expect_err("should error")
.0,
.err_type(),
ParseErrorType::AssignmentToInvalidLHS("".to_string())
);
#[cfg(not(feature = "no_index"))]
@@ -70,7 +85,7 @@ fn test_assignments_bad_lhs() -> Result<(), Box<EvalAltResult>> {
*engine
.compile("x[y].z.foo() = 42;")
.expect_err("should error")
.0,
.err_type(),
ParseErrorType::AssignmentToInvalidLHS("".to_string())
);
}