org.apache.commons.math.distribution
Class NormalDistributionTest

java.lang.Object
  junit.framework.Assert
      junit.framework.TestCase
          org.apache.commons.math.distribution.ContinuousDistributionAbstractTest
              org.apache.commons.math.distribution.NormalDistributionTest

All Implemented Interfaces:

junit.framework.Test

public class NormalDistributionTest
extends ContinuousDistributionAbstractTest

Test cases for NormalDistribution. Extends ContinuousDistributionAbstractTest. See class javadoc for ContinuousDistributionAbstractTest for details.

Version:

$Revision: 563850 $ $Date: 2007-08-08 06:18:46 -0700 (Wed, 08 Aug 2007) $

Constructor Summary

NormalDistributionTest(java.lang.String arg0)
Constructor for NormalDistributionTest.

Method Summary

double[]	makeCumulativeTestPoints() Creates the default cumulative probability distribution test input values
double[]	makeCumulativeTestValues() Creates the default cumulative probability density test expected values
org.apache.commons.math.distribution.ContinuousDistribution	makeDistribution() Creates the default continuous distribution instance to use in tests.
protected void	setUp() Setup sets all test instance data to default values
void	testExtremeValues() Check to make sure top-coding of extreme values works correctly.
void	testGetMean()
void	testGetStandardDeviation()
void	testInverseCumulativeProbabilityExtremes()
void	testQuantiles()
void	testSetMean()
void	testSetStandardDeviation()

Methods inherited from class org.apache.commons.math.distribution.ContinuousDistributionAbstractTest

getCumulativeTestPoints, getCumulativeTestValues, getDistribution, getInverseCumulativeTestPoints, getInverseCumulativeTestValues, getTolerance, makeInverseCumulativeTestPoints, makeInverseCumulativeTestValues, setCumulativeTestPoints, setCumulativeTestValues, setDistribution, setInverseCumulativeTestPoints, setInverseCumulativeTestValues, setTolerance, tearDown, testConsistency, testCumulativeProbabilities, testIllegalArguments, testInverseCumulativeProbabilities, verifyCumulativeProbabilities, verifyInverseCumulativeProbabilities

Methods inherited from class junit.framework.TestCase

countTestCases, createResult, getName, run, run, runBare, runTest, setName, toString

Methods inherited from class junit.framework.Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail, failNotEquals, failNotSame, failSame

Methods inherited from class java.lang.Object

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

Constructor Detail

NormalDistributionTest

public NormalDistributionTest(java.lang.String arg0)

Constructor for NormalDistributionTest.

Parameters:

arg0 -

Method Detail

makeDistribution

public org.apache.commons.math.distribution.ContinuousDistribution makeDistribution()

Creates the default continuous distribution instance to use in tests.

Specified by:

makeDistribution in class ContinuousDistributionAbstractTest

makeCumulativeTestPoints

public double[] makeCumulativeTestPoints()

Creates the default cumulative probability distribution test input values

Specified by:

makeCumulativeTestPoints in class ContinuousDistributionAbstractTest

makeCumulativeTestValues

public double[] makeCumulativeTestValues()

Creates the default cumulative probability density test expected values

Specified by:

makeCumulativeTestValues in class ContinuousDistributionAbstractTest

setUp

protected void setUp()
              throws java.lang.Exception

Description copied from class: ContinuousDistributionAbstractTest

Setup sets all test instance data to default values

Overrides:

setUp in class ContinuousDistributionAbstractTest

Throws:

java.lang.Exception

testQuantiles

public void testQuantiles()
                   throws java.lang.Exception

Throws:

java.lang.Exception

testInverseCumulativeProbabilityExtremes

public void testInverseCumulativeProbabilityExtremes()
                                              throws java.lang.Exception

Throws:

java.lang.Exception

testGetMean

public void testGetMean()

testSetMean

public void testSetMean()
                 throws java.lang.Exception

Throws:

java.lang.Exception

testGetStandardDeviation

public void testGetStandardDeviation()

testSetStandardDeviation

public void testSetStandardDeviation()
                              throws java.lang.Exception

Throws:

java.lang.Exception

testExtremeValues

public void testExtremeValues()
                       throws java.lang.Exception

Check to make sure top-coding of extreme values works correctly. Verifies fix for JIRA MATH-167

Throws:

java.lang.Exception