Mark merge point of js2-mode.

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

diff --git a/packages/js2-mode/tests/indent.el b/packages/js2-mode/tests/indent.el
new file mode 100644 (file)
index 0000000..953b8a6
--- /dev/null
+++ b/packages/js2-mode/tests/indent.el
@@ -0,0 +1,75 @@
+(require 'ert)
+(require 'js2-mode)
+
+(defun js2-test-indent (content)
+  (let ((s (replace-regexp-in-string "^ *|" "" content)))
+    (with-temp-buffer
+      (insert (replace-regexp-in-string "^ *" "" s))
+      (js2-mode)
+      (indent-region (point-min) (point-max))
+      (should (string= s (buffer-substring-no-properties
+                          (point-min) (point)))))))
+
+(defmacro* js2-deftest-indent (name content &key bind)
+  `(ert-deftest ,(intern (format "js2-%s" name)) ()
+     (let ,(append '((js2-basic-offset 2)
+                     (js2-pretty-multiline-declarations t)
+                     (inhibit-point-motion-hooks t))
+                   bind)
+       (js2-test-indent ,content))))
+
+(put 'js2-deftest-indent 'lisp-indent-function 'defun)
+
+(js2-deftest-indent no-multiline-decl-indent-after-semicolon
+  "var foo = 1;
+  |bar = 2")
+
+(js2-deftest-indent multiline-decl-indent-after-comma
+  "let foo = 1,
+  |    bar = 2")
+
+(js2-deftest-indent no-multiline-decl-when-disabled
+  "let foo = 1,
+  |bar = 2"
+  :bind ((js2-pretty-multiline-declarations nil)))
+
+(js2-deftest-indent multiline-decl-with-continued-expr
+  "var foo = 100500
+  |      + 1")
+
+(js2-deftest-indent multiline-decl-with-continued-expr-same-line
+  "var foo = 100500 /
+  |      16;")
+
+(js2-deftest-indent no-multiline-decl-with-operator-inside-string
+  "var foo = bar('/protocols/')
+  |baz()")
+
+(js2-deftest-indent no-multiline-decl-implicit-semicolon
+  "var foo = 100500
+  |1")
+
+(js2-deftest-indent multiline-decl-sees-keyword-width
+  "const foo = 1,
+  |      bar = 2;")
+
+(js2-deftest-indent multiline-decl-second-arg-value-parenthesised
+  "var foo = 1,
+  |    bar = [
+  |      1, 2,
+  |      3, 4
+  |    ],
+  |    baz = 5;")
+
+(js2-deftest-indent multiline-decl-first-arg-function-normal
+  "var foo = function() {
+  |  return 7;
+  |},
+  |    bar = 8;")
+
+(js2-deftest-indent multiline-decl-first-arg-function-indent-all
+  "var foo = function() {
+  |      return 7;
+  |    },
+  |    bar = 8;"
+  :bind ((js2-pretty-multiline-declarations 'all)))