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Trying to make tests less verbose

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greg 2018-03-06 01:06:36 -08:00
parent 355c8170a4
commit 4eb22f94d0
1 changed files with 23 additions and 14 deletions
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37
src/schala_lang/parsing.rs
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@ -886,12 +886,6 @@ mod parse_tests {
macro_rules! parse_error {
($string:expr) => { assert!(parse(tokenize($string)).0.is_err()) }
}
macro_rules! binexp {
($op:expr, $lhs:expr, $rhs:expr) => { BinExp(BinOp::from_sigil($op), bx!(Expression($lhs, None)), bx!(Expression($rhs, None))) }
}
macro_rules! prefexp {
($op:expr, $lhs:expr) => { PrefixExp(PrefixOp::from_sigil($op), bx!(Expression($lhs, None))) }
}
macro_rules! val {
($var:expr) => { Value(Rc::new($var.to_string())) }
}
@ -909,22 +903,37 @@ mod parse_tests {
($name:expr) => { TypeSingletonName { name: Rc::new($name.to_string()), params: vec![] } };
}
/* new style of test macros */
macro_rules! single_expr {
($exprtype:expr) => { AST(vec![Statement::ExpressionStatement(Expression($exprtype, None))]) };
($exprtype:expr, $type:expr) => { AST(vec![Statement::ExpressionStatement(Expression($exprtype, $type))]) }
}
macro_rules! binexp {
($op:expr, $lhs:expr, $rhs:expr) => { BinExp(BinOp::from_sigil($op), bx!(Expression($lhs, None)), bx!(Expression($rhs, None))) }
}
macro_rules! prefexp {
($op:expr, $lhs:expr) => { PrefixExp(PrefixOp::from_sigil($op), bx!(Expression($lhs, None))) }
}
#[test]
fn parsing_number_literals_and_binexps() {
parse_test!(".2", AST(vec![exprstatement!(FloatLiteral(0.2))]));
parse_test!("8.1", AST(vec![exprstatement!(FloatLiteral(8.1))]));
parse_test! { ".2", single_expr!(FloatLiteral(0.2)) };
parse_test! { "8.1", single_expr!(FloatLiteral(8.1)) };
parse_test!("0b010", AST(vec![exprstatement!(IntLiteral(2))]));
parse_test!("0b0_1_0_", AST(vec![exprstatement!(IntLiteral(2))]));
parse_test! { "0b010", single_expr!(IntLiteral(2)) };
parse_test! { "0b0_1_0_", single_expr!(IntLiteral(2)) }
parse_test!("0xff", AST(vec![exprstatement!(IntLiteral(255))]));
parse_test!("0xf_f_", AST(vec![exprstatement!(IntLiteral(255))]));
parse_test! {"0xff", single_expr!(IntLiteral(255)) };
parse_test! {"0xf_f_", single_expr!(IntLiteral(255)) };
parse_test!("0xf_f_+1", AST(vec![exprstatement!(binexp!("+", IntLiteral(255), IntLiteral(1)))]));
parse_test!("3; 4; 4.3", AST(
parse_test! {"3; 4; 4.3", AST(
vec![exprstatement!(IntLiteral(3)), exprstatement!(IntLiteral(4)),
exprstatement!(FloatLiteral(4.3))]));
exprstatement!(FloatLiteral(4.3))])
};
parse_test!("1 + 2 * 3", AST(vec!
[