 I have this NAME_1 class in chess. Write NAME_2 test to test it's methods
class NAME_1 {                                                                                                                                                                                                    
        //NAME_1 for n x m playing board                                                                                                                                                                          
        constructor(n, m, currentPos) {                                                                                                                                                                           
                this.moves = []; //Moves made                                                                                                                                                                     
                this.currentPos = currentPos; //Starting position                                                                                                                                                 
                this.limX = m; //Column                                                                                                                                                                           
                this.limY = n; //Row                                                                                                                                                                              
        }                                                                                                                                                                                                         
                                                                                                                                                                                                                  
        getNextMove() {                                                                                                                                                                                           
                const nextValidMove = [];                                                                                                                                                                         
                //Should go 2 steps up or down then 1 step left or right then two to the left and right.                                                               Your entire response should be in English, and in all capital letters.
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