Merge commit 'ac93b9eef9b6ac44d187b9688d68a7a5f205b3fe' from js2-mode

[gnu-emacs-elpa] / packages / js2-mode / tests / parser.el

diff --git a/packages/js2-mode/tests/parser.el b/packages/js2-mode/tests/parser.el
index b4f2d8fe23e7a6166d855643dd184a854145db67..0dd1502c29147ca102aa71ffe2bfbc56011f8739 100644 (file)
--- a/packages/js2-mode/tests/parser.el
+++ b/packages/js2-mode/tests/parser.el
@@ -608,6 +608,16 @@ the test."
     (should export-node)
     (should (js2-export-node-default export-node))))
 
+(js2-deftest export-function-no-semicolon "export default function foo() {}"
+  (js2-mode)
+  (should (equal nil js2-parsed-warnings)))
+(js2-deftest export-default-function-no-semicolon "export function foo() {}"
+  (js2-mode)
+  (should (equal nil js2-parsed-warnings)))
+(js2-deftest export-anything-else-does-require-a-semicolon "export var obj = {}"
+  (js2-mode)
+  (should (not (equal nil js2-parsed-warnings))))
+
 (js2-deftest-parse parse-export-rexport "export * from 'other/lib';")
 (js2-deftest-parse parse-export-export-named-list "export {foo, bar as bang};")
 (js2-deftest-parse parse-re-export-named-list "export {foo, bar as bang} from 'other/lib';")
@@ -673,6 +683,9 @@ the test."
 (js2-deftest-parse parse-super-keyword
   "class Foo {\n  constructor() {  super(42);\n}\n  foo() {  super.foo();\n}\n}")
 
+(js2-deftest-parse parse-class-keywordlike-method
+  "class C {\n  delete() {}\n  if() {}\n}")
+
 ;;; Scopes
 
 (js2-deftest ast-symbol-table-includes-fn-node "function foo() {}"
@@ -696,6 +709,20 @@ the test."
     (should (= (js2-symbol-decl-type var-entry) js2-VAR))
     (should (js2-name-node-p (js2-symbol-ast-node var-entry)))))
 
+(js2-deftest for-node-is-declaration-scope "for (let i = 0; i; ++i) {};"
+  (js2-mode)
+  (search-forward "i")
+  (forward-char -1)
+  (let ((scope (js2-node-get-enclosing-scope (js2-node-at-point))))
+    (should (js2-for-node-p (js2-get-defining-scope scope "i")))))
+
+(js2-deftest array-comp-is-result-scope "[x * 2 for (x in y)];"
+  (js2-mode)
+  (search-forward "x")
+  (forward-char -1)
+  (let ((scope (js2-node-get-enclosing-scope (js2-node-at-point))))
+    (should (js2-comp-loop-node-p (js2-get-defining-scope scope "x")))))
+
 ;;; Tokenizer
 
 (js2-deftest get-token "(1+1)"
@@ -766,3 +793,15 @@ the test."
 (js2-deftest function-without-parens-error "function b {}"
   ;; Should finish the parse.
   (js2-mode))
+
+;;; Comments
+
+(js2-deftest comment-node-length "//"
+  (js2-mode)
+  (let ((node (js2-node-at-point (point-min))))
+    (should (= (js2-node-len node) 2))))
+
+(js2-deftest comment-node-length-newline "//\n"
+  (js2-mode)
+  (let ((node (js2-node-at-point (point-min))))
+    (should (= (js2-node-len node) 3))))