diff options
Diffstat (limited to 'tests/test_parser.rs')
| -rw-r--r-- | tests/test_parser.rs | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/tests/test_parser.rs b/tests/test_parser.rs index 54311b8..b096597 100644 --- a/tests/test_parser.rs +++ b/tests/test_parser.rs @@ -4,39 +4,39 @@ use chrysanthemum::util::*; #[test] fn test_simple_phrases() { - assert_eq!(parse_str("123"), Ok(Const(123, Type::Empty))); - assert_eq!(parse_str("x12"), Ok(Var("x12"))); - assert_eq!(parse_str("x12x2"), Ok(Var("x12x2"))); + assert_eq!(parse_lambda("123"), Ok(Const(123, Type::Empty))); + assert_eq!(parse_lambda("x12"), Ok(Var("x12"))); + assert_eq!(parse_lambda("x12x2"), Ok(Var("x12x2"))); // so i _don't_ want these to be valid identifiers: // but i actually have no idea why my peg is rejecting them lmao - assert!(parse_str("12x").is_err()); - assert!(parse_str("12x23").is_err()); + assert!(parse_lambda("12x").is_err()); + assert!(parse_lambda("12x23").is_err()); } #[test] fn test_simple_annotations() { - assert_eq!(parse_str("t: int"), Ok(Ann(Var("t"), Type::Integer))); - assert_eq!(parse_str("12: nat"), Ok(Ann(Const(12, Type::Empty), Type::Natural))); - assert!(parse_str("t: fake").is_err()); + assert_eq!(parse_lambda("t: int"), Ok(Ann(Var("t"), Type::Integer))); + assert_eq!(parse_lambda("12: nat"), Ok(Ann(Const(12, Type::Empty), Type::Natural))); + assert!(parse_lambda("t: fake").is_err()); } #[test] fn test_simple_expressions() { - assert_eq!(parse_str("λx.y"), Ok(Abs("x", Var("y")))); - assert_eq!(parse_str("λ x.y"), Ok(Abs("x", Var("y")))); - assert_eq!(parse_str("λx.y"), Ok(Abs("x", Var("y")))); - assert_eq!(parse_str("lambda x . y"), Ok(Abs("x", Var("y")))); - assert!(parse_str("(λx.y)").is_err()); // fixme: should be fine - assert_eq!(parse_str("(λx.y) x"), Ok(App(Abs("x", Var("y")), Var("x")))); - assert_eq!(parse_str("(λx.y) x"), Ok(App(Abs("x", Var("y")), Var("x")))); - assert_eq!(parse_str("if x then y else z"), Ok(Cond(Var("x"), Var("y"), Var("z")))); - assert_eq!(parse_str("if xeme then yak else zebra"), Ok(Cond(Var("xeme"), Var("yak"), Var("zebra")))); - assert_eq!(parse_str("if 413 then 612 else 1025"), Ok(Cond(Const(413, Type::Empty), Const(612, Type::Empty), Const(1025, Type::Empty)))); // invalid, but should parse + assert_eq!(parse_lambda("λx.y"), Ok(Abs("x", Var("y")))); + assert_eq!(parse_lambda("λ x.y"), Ok(Abs("x", Var("y")))); + assert_eq!(parse_lambda("λx.y"), Ok(Abs("x", Var("y")))); + assert_eq!(parse_lambda("lambda x . y"), Ok(Abs("x", Var("y")))); + assert!(parse_lambda("(λx.y)").is_err()); // fixme: should be fine + assert_eq!(parse_lambda("(λx.y) x"), Ok(App(Abs("x", Var("y")), Var("x")))); + assert_eq!(parse_lambda("(λx.y) x"), Ok(App(Abs("x", Var("y")), Var("x")))); + assert_eq!(parse_lambda("if x then y else z"), Ok(Cond(Var("x"), Var("y"), Var("z")))); + assert_eq!(parse_lambda("if xeme then yak else zebra"), Ok(Cond(Var("xeme"), Var("yak"), Var("zebra")))); + assert_eq!(parse_lambda("if 413 then 612 else 1025"), Ok(Cond(Const(413, Type::Empty), Const(612, Type::Empty), Const(1025, Type::Empty)))); // invalid, but should parse } #[test] fn test_complex_expressions() { - assert_eq!(parse_str("(λy.if y then 0 else 1) z"), Ok(App(Abs("y", Cond(Var("y"), Const(0, Type::Empty), Const(1, Type::Empty))), Var("z")))); + assert_eq!(parse_lambda("(λy.if y then 0 else 1) z"), Ok(App(Abs("y", Cond(Var("y"), Const(0, Type::Empty), Const(1, Type::Empty))), Var("z")))); } #[test] |