src/section-3/CartesianCoordinateSystemTest.java


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package ca.mokhan.assignment1;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

public class CartesianCoordinateSystemTest extends TestCase {
  private CartesianCoordinateSystem subject;

  public CartesianCoordinateSystemTest(String testName) {
    super(testName);
    this.subject = new CartesianCoordinateSystem();
  }

  public static Test suite() {
    return new TestSuite(CartesianCoordinateSystemTest.class);
  }

  public void testDistanceBetweenPoints() {
    assertEquals(7.28, subject.calculateDistance(-2, -3, -4, 4));
  }
}