net.sf.magnitude.test
Class Assert

java.lang.Object
  net.sf.magnitude.test.Assert

public final class Assert
extends java.lang.Object

A set of assert methods to be used with JUnit testing library.

Author:

Philippe Pinard

Method Summary

static void

assertEquals(Magnitude expected, Magnitude actual, Magnitude precision) Asserts whether two Magnitudes are almost equal.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

assertEquals

public static void assertEquals(Magnitude expected,
                                Magnitude actual,
                                Magnitude precision)

Asserts whether two Magnitudes are almost equal. To be equal they must have the same units and the difference between their value must be less than the precision.

Parameters:

expected - expected value

actual - actual value

precision - level of precision

Throws:

junit.framework.AssertionFailedError - if the two Magnitude are not almost equal

java.lang.IllegalArgumentException - if the precision is less than 0.0

java.lang.IllegalArgumentException - if the precision is not a number (NaN)