Add tests for lsd

mgechev · mgechev · commit f605a53c338e · 2014-09-29T14:47:32.000+03:00
diff --git a/test/sorting/least-significant-digit/lsd.spec.js b/test/sorting/least-significant-digit/lsd.spec.js
@@ -14,22 +14,21 @@ describe('Least-Significant Digit', function () {
     expect(arr[0]).toBe('a');
   });
 
-//  it('should work with arrays with equally length strings', function () {
-//    var arr = ['bb', 'aa', 'cc'];
-//    lsd(arr);
-//    expect(arr.length).toBe(3);
-//    expect(arr[0]).toBe('aa');
-//    expect(arr[1]).toBe('bb');
-//    expect(arr[2]).toBe('cc');
-//  });
-//
-//  it('should work with arrays with differently length strings', function () {
-//    var arr = ['bb', 'aaa', 'a', 'aa'];
-//    lsd(arr);
-//    expect(arr.length).toBe(4);
-//    expect(arr[0]).toBe('a');
-//    expect(arr[1]).toBe('aa');
-//    expect(arr[2]).toBe('aaa');
-//    expect(arr[3]).toBe('bb');
-//  });
+  it('should work with arrays with equally length strings', function () {
+    var arr = ['bb', 'aa', 'cc'];
+    lsd(arr);
+    expect(arr.length).toBe(3);
+    expect(arr[0]).toBe('aa');
+    expect(arr[1]).toBe('bb');
+    expect(arr[2]).toBe('cc');
+  });
+
+  it('should work with arrays with equally length strings', function () {
+    var arr = ['bbb', 'aac', 'aaa'];
+    lsd(arr, 3);
+    expect(arr.length).toBe(3);
+    expect(arr[0]).toBe('aaa');
+    expect(arr[1]).toBe('aac');
+    expect(arr[2]).toBe('bbb');
+  });
 });
