feat(es/parser): Add tests for static blocks (#2180)

swc_ecma_parser: - Add tests for multiple static blocks in a class.
swc-project · Aug 30, 2021 · b2c9971 · b2c9971
1 parent c0b0337
commit b2c9971
Showing 1 changed file with 41 additions and 0 deletions.
diff --git a/ecmascript/parser/src/parser/stmt.rs b/ecmascript/parser/src/parser/stmt.rs
@@ -1926,6 +1926,47 @@ export default function waitUntil(callback, options = {}) {
         );
     }
 
+    #[test]
+    fn multiple_class_static_blocks() {
+        let src = "class Foo { static { 1 + 1; } static { 1 + 1; } }";
+        assert_eq_ignore_span!(
+            test_parser(
+                src,
+                Syntax::Es(EsConfig {
+                    static_blocks: true,
+                    ..Default::default()
+                }),
+                |p| p.parse_expr()
+            ),
+            Box::new(Expr::Class(ClassExpr {
+                ident: Some(Ident {
+                    span,
+                    sym: "Foo".into(),
+                    optional: false,
+                }),
+                class: Class {
+                    span,
+                    decorators: Vec::new(),
+                    super_class: None,
+                    type_params: None,
+                    super_type_params: None,
+                    is_abstract: false,
+                    implements: Vec::new(),
+                    body: vec!(
+                        ClassMember::StaticBlock(StaticBlock {
+                            span,
+                            body: vec!(stmt("1 + 1;"))
+                        }),
+                        ClassMember::StaticBlock(StaticBlock {
+                            span,
+                            body: vec!(stmt("1 + 1;"))
+                        })
+                    )
+                }
+            }))
+        );
+    }
+
     #[test]
     fn class_static_blocks_in_ts() {
         let src = "class Foo { static { 1 + 1 }; }";