Answered: How to develop a test from this code…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

How to develop a test from this code using JUNIT test code?

package stubdriver;

public class Driver1
{

public static void main(String[] args)
{
double converted, original;
int i, j;
String from, to;
String[] units = {"inches","feet","yards","miles"};
UnitConverter1 calculator;

calculator = new UnitConverter1();

original = 10.0;

for (i=0; i < units.length; i++) {
for (j=0; j < units.length; j++) {

from = units[i]; // This could be outside the inner loop
to = units[j];
converted = calculator.convert(original, from, to);
System.out.println(original+" "+from+" = "+converted+" "+to);
}
}
}

}

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