+ 
+
check if array contains specified value
+if type of value equals array return value, else return array with one element [value]
+convert input to Boolean if this possible, else return False
+convert input to Double if this possible, else return 0.0
+convert input to Float if this possible, else return 0.0
+convert input to Integer if this possible, else return 0
+convert input to LongInteger if this possible, else return 0
+convert input to String if this possible, else return empty string
+find an element index in array
+find an element index in node
+check if value contains Array interface
+check if value contains AssociativeArray interface
+check if value contains Boolean interface
+check if value contains DateTime interface
+check if value contains Double interface
+check if value contains Float interface
+check if value contains Function interface
+check if value type equals Integer
+check if value contains List interface
+check if value contains LongInteger interface
+check if value contains String interface and length more 0
+check if value is invalid or empty
+check if value contains LongInteger or Integer or Double or Float interface
+check if value contains SGNodeChildren interface
+check if value contains String interface
+check if value initialized and not equal invalid
+check if node contains specified value
+return value if his contains String interface else return empty string
+Return a new array of items from the first which are not in the second.
+difference = _.difference([1,2], [2]) +' => [1]+ + + +
Creates a new BaseTestSuite, used to execute tests. Used internally by the test runner
+source = { a: 1, b: invalid, c: "3" }
+dest = _.clone(source)
+
+
+
+