A Spock unit test to validade a simple division method

CalculatorSpec.groovy

when: "I divide a number by another"
  def result = controller.divide firstNumber, secondNumber

then: "I should get the correct value"
  result == expectedResult

where: "The values are as following"

  firstNumber		|		secondNumber		| 	expectedResult
     10			|		    5    		|             2 
     36			|		    6			|	      6
    -10			|		   -1 			|	      10