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assert_block! macro

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This commit is contained in:
Greg Shuflin 2021-11-20 23:00:19 -08:00
parent bba433c808
commit 3e422291f4
1 changed files with 24 additions and 8 deletions
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32
schala-lang/src/parsing/test.rs
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@ -142,6 +142,24 @@ macro_rules! assert_fail_expr {
};
}
macro_rules! assert_block {
($input:expr, $correct:expr) => {
let mut parser = Parser::new();
let block = parser.block_comb($input);
let block2 = parser.block($input);
let block = match block {
Err(err) => {
println!("Expression parse error: {}", err.msg);
panic!();
}
Ok(item) => item,
};
assert_eq!(block, block2.unwrap());
assert_eq!(block, $correct);
};
}
#[test]
fn basic_literals() {
use ExpressionKind::*;
@ -1322,10 +1340,8 @@ fn blocks() {
let cases = ["{ a }", "{ a; }", "{a}", "{ a\n }", "{ a\n\n }", "{ a;\n\n; }"];
let mut parser = Parser::new();
for case in cases.iter() {
let block = parser.block_comb(case);
assert_eq!(block.unwrap(), vec![exst(Value(qn!(a)))].into());
assert_block!(case, vec![exst(Value(qn!(a)))].into());
}
let source = r#"{
@ -1333,9 +1349,8 @@ fn blocks() {
fn foo() { }
}
}"#;
let block = parser.block_comb(source);
assert_eq!(
block.unwrap(),
assert_block!(
source,
vec![decl(Declaration::FuncDecl(
Signature { name: rc("quah"), operator: false, params: vec![], type_anno: None },
vec![decl(Declaration::FuncDecl(
@ -1347,9 +1362,9 @@ fn blocks() {
.into()
);
let block = parser.block_comb("{}");
assert_eq!(block.unwrap(), vec![].into());
assert_block!("{}", vec![].into());
//TODO this case is broken in the peg version
let source = r#"{
//hella
@ -1357,6 +1372,7 @@ fn blocks() {
11; /*chutney*/0xf
}"#;
let mut parser = Parser::new();
let block = parser.block_comb(source);
assert_eq!(