diff options
Diffstat (limited to 'askama_shared/src/parser.rs')
| -rw-r--r-- | askama_shared/src/parser.rs | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/askama_shared/src/parser.rs b/askama_shared/src/parser.rs index 58f29f6..e13a54a 100644 --- a/askama_shared/src/parser.rs +++ b/askama_shared/src/parser.rs @@ -1126,7 +1126,41 @@ mod tests { #[test] fn test_parse_filter() { - super::parse("{{ strvar|e }}", &Syntax::default()).unwrap(); + use Expr::*; + let syntax = Syntax::default(); + assert_eq!( + super::parse("{{ strvar|e }}", &syntax).unwrap(), + vec![Node::Expr( + WS(false, false), + Filter("e", vec![Var("strvar")]), + )], + ); + assert_eq!( + super::parse("{{ 2|abs }}", &syntax).unwrap(), + vec![Node::Expr( + WS(false, false), + Filter("abs", vec![NumLit("2")]), + )], + ); + assert_eq!( + super::parse("{{ -2|abs }}", &syntax).unwrap(), + vec![Node::Expr( + WS(false, false), + Filter("abs", vec![Unary("-", NumLit("2").into())]), + )], + ); + assert_eq!( + super::parse("{{ (1 - 2)|abs }}", &syntax).unwrap(), + vec![Node::Expr( + WS(false, false), + Filter( + "abs", + vec![Group( + BinOp("-", NumLit("1").into(), NumLit("2").into()).into() + )] + ), + )], + ); } #[test] |