Handling Exceptions and Debugging - Beginning Java Programming: The Object-Oriented Approach - page 216

public static double convertInchestoFeet(double inches){
return inches / 12;
}
public static double convertCmtoFeet(double cm){
return convertMeterstoFeet(cm / 100);
}
public static double convertFeettoCm(double feet){
return convertFeettoMeters(feet) * 100;
}
public static double convertCmtoInches(double cm){
return convertFeettoInches(convertCmtoFeet(cm));
}
public static double convertInchestoCm(double inches){
return convertFeettoCm(convertInchestoFeet(inches));
}
4. Now create a JUnit test case by right‐clicking on the DistanceConverter.java file in the
Navigator. Select New, then JUnit Test Case. The name should be DistanceConverterTest and
the class under test field should be chapter6.DistanceConverter ( chapter6 is the package
name; it may be different if you have used another package). You do not need any auto method
stubs checked. Some of these fields may be filled in for you.
5. Click Next. If you place a check next to DistanceConverter , test method stubs will be created for
all methods in the class. Click Finish.
6. Now you should have created a new testing class that looks like this:
import static org.junit.Assert.*;
import org.junit.Test;
public class DistanceConverterTest {
@Test
public void testConvertFeettoMeters() {
fail("Not yet implemented");
}
@Test
public void testConvertMeterstoFeet() {
fail("Not yet implemented");
}
@Test
public void testConvertFeettoInches() {
fail("Not yet implemented");
}
@Test
public void testConvertInchestoFeet() {