adds getAAs value and getKeys to collections

src/source/core/Map.bs

@@ -61,10 +61,24 @@ namespace mc.collections
       return m.data[key] <> invalid
     end function
 
-    public function getValues() as mc.types.assocarray
+    public function getAA() as mc.types.assocarray
       return m.data
     end function
 
+    ' @returns{array} - array of values
+    function getValues() as mc.types.array
+      values = []
+      for each key in m.data
+        values.push(m.data[key])
+      end for
+      return values
+    end function
+
+    ' @returns{array} - array of values
+    function getKeys() as mc.types.array
+      return m.data.keys()
+    end function
+
     '+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
     '++ Serializable support
     '+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

src/source/core/Map.spec.bs

@@ -14,7 +14,7 @@ namespace tests
     @describe("basic scenarios")
     '+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
-    @it("addes")
+    @it("sets")
     function _()
       m.map@.set("a", 1)
       m.assertEqual(m.map.length, 1)
@@ -31,7 +31,7 @@ namespace tests
 
     @it("gets values")
     function _()
-      m.assertEqual(m.map@.getValues(), { "a": 1, "b": 2 })
+      m.assertEqual(m.map@.getAA(), { "a": 1, "b": 2 })
     end function
 
     @it("removes")
@@ -56,8 +56,7 @@ namespace tests
 
       m.map@.remove("c")
       m.assertEqual(m.map.length, 0)
-      m.assertEqual(m.map@.getValues(), {})
-
+      m.assertEqual(m.map@.getAA(), {})
     end function