import static org.junit.Assert.*; import org.junit.After; import org.junit.Before; import org.junit.Test; public class CurrencyConverterTest { @Test public void usDollarToEuroTest1(){ //Given CurrencyConverter curr = new CurrencyConverter(); double value = 1; //Then double expected = (double)0.94; double actual = curr.convertCurrency(1.00, 0.94, 1.00); //Assert assertEquals(expected,actual,0); } }