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parser: add tests for param types

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Ryan Chandler 2022-07-23 16:08:58 +01:00
parent cb2fb3b8c9
commit 401ea81a5e
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1 changed files with 72 additions and 1 deletions
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73
trunk_parser/src/parser/mod.rs
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@ -493,7 +493,7 @@ impl Display for ParseError {
#[cfg(test)]
mod tests {
use trunk_lexer::Lexer;
use crate::{Statement, Param, Expression, ast::{InfixOp}};
use crate::{Statement, Param, Expression, ast::{InfixOp}, Type};
use super::Parser;
macro_rules! function {
@ -678,6 +678,77 @@ mod tests {
]);
}
#[test]
fn plain_typestrings_test() {
assert_ast("<?php function foo(string $b) {}", &[
Statement::Function {
name: "foo".to_string().into(),
params: vec![
Param {
name: Expression::Variable("b".into()),
r#type: Some(Type::Plain("string".into()))
}
],
body: vec![]
}
]);
}
#[test]
fn nullable_typestrings_test() {
assert_ast("<?php function foo(?string $b) {}", &[
Statement::Function {
name: "foo".to_string().into(),
params: vec![
Param {
name: Expression::Variable("b".into()),
r#type: Some(Type::Nullable("string".into()))
}
],
body: vec![]
}
]);
}
#[test]
fn union_typestrings_test() {
assert_ast("<?php function foo(int|float $b) {}", &[
Statement::Function {
name: "foo".to_string().into(),
params: vec![
Param {
name: Expression::Variable("b".into()),
r#type: Some(Type::Union(vec![
"int".into(),
"float".into()
]))
}
],
body: vec![]
}
]);
}
#[test]
fn intersection_typestrings_test() {
assert_ast("<?php function foo(Foo&Bar $b) {}", &[
Statement::Function {
name: "foo".to_string().into(),
params: vec![
Param {
name: Expression::Variable("b".into()),
r#type: Some(Type::Intersection(vec![
"Foo".into(),
"Bar".into()
]))
}
],
body: vec![]
}
]);
}
#[test]
fn noop() {
assert_ast("<?php ;", &[