Adding a passing test for creating a Set from an array. Closes #246

paulmillr · Apr 29, 2014 · e652595 · e652595
1 parent 5d8621f
commit e652595
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/test/collections.js b/test/collections.js
@@ -434,6 +434,12 @@ describe('Collections', function() {
       expect(Array.from(set2.entries())).to.be.eql([['a','a'],['b','b']]);
     });
 
+    it('accepts an array as an argument', function() {
+      var arr = ['a', 'b', 'c'];
+      var set = new Set(arr);
+      expect(Array.from(set.values())).to.be.eql(arr);
+    });
+
     it('should not be callable without "new"', function() {
       expect(Set).to.throw(TypeError);
     });