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Additional Matrix Multiply test

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141046 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Mark R. Diggory 2003-11-23 20:34:41 +00:00
parent b84b723efa
commit f608f7503c
1 changed files with 15 additions and 2 deletions
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17
src/test/org/apache/commons/math/linear/RealMatrixImplTest.java
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@ -60,7 +60,7 @@ import junit.framework.TestSuite;
/**
* Test cases for the {@link RealMatrixImpl} class.
*
* @version $Revision: 1.7 $ $Date: 2003/11/14 22:22:19 $
* @version $Revision: 1.8 $ $Date: 2003/11/23 20:34:41 $
*/
public final class RealMatrixImplTest extends TestCase {
@ -182,7 +182,7 @@ public final class RealMatrixImplTest extends TestCase {
;
}
}
/** test multiply */
public void testMultiply() {
RealMatrixImpl m = new RealMatrixImpl(testData);
@ -206,6 +206,19 @@ public final class RealMatrixImplTest extends TestCase {
;
}
}
//Additional Test for RealMatrixImplTest.testMultiply
private double[][] d3 = new double[][] {{1,2,3,4},{5,6,7,8}};
private double[][] d4 = new double[][] {{1},{2},{3},{4}};
private double[][] d5 = new double[][] {{30},{70}};
public void testMultiply2() {
RealMatrix m3 = new RealMatrixImpl(d3);
RealMatrix m4 = new RealMatrixImpl(d4);
RealMatrix m5 = new RealMatrixImpl(d5);
assertClose("m3*m4=m5", m3.multiply(m4), m5, entryTolerance);
}
/** test isSingular */
public void testIsSingular() {