1 files changed, 33 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/generate-function/test.js b/tools/eslint/node_modules/generate-function/test.js
new file mode 100644
index 0000000000..2768893eb1
--- /dev/null
+++ b/tools/eslint/node_modules/generate-function/test.js
@@ -0,0 +1,33 @@
+var tape = require('tape')
+var genfun = require('./')
+
+tape('generate add function', function(t) {
+  var fn = genfun()
+    ('function add(n) {')
+      ('return n + %d', 42)
+    ('}')
+
+  t.same(fn.toString(), 'function add(n) {\n  return n + 42\n}', 'code is indented')
+  t.same(fn.toFunction()(10), 52, 'function works')
+  t.end()
+})
+
+tape('generate function + closed variables', function(t) {
+  var fn = genfun()
+    ('function add(n) {')
+      ('return n + %d + number', 42)
+    ('}')
+
+  var notGood = fn.toFunction()
+  var good = fn.toFunction({number:10})
+
+  try {
+    notGood(10)
+    t.ok(false, 'function should not work')
+  } catch (err) {
+    t.same(err.message, 'number is not defined', 'throws reference error')
+  }
+
+  t.same(good(11), 63, 'function with closed var works')
+  t.end()
+})
+\ No newline at end of file