Apache
/
commons-math
mirror of https://github.com/apache/commons-math.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

removed tests not meaningful for sparse vectors 

reactivated some commented-out tests

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@766144 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Luc Maisonobe 2009-04-17 20:31:52 +00:00
parent 9f00f6a002
commit ced5fe0a22
1 changed files with 11 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
src/test/org/apache/commons/math/linear/SparseRealVectorTest.java
View File

@ -497,42 +497,19 @@ public class SparseRealVectorTest extends TestCase {
assertEquals("testData len", 9, v5.getDimension());
assertEquals("testData is 9.0 ", 9.0, v5.getEntry(8));
//SparseRealVector v6 = new SparseRealVector(dvec1, 3, 2);
//assertEquals("testData len", 2, v6.getDimension());
//assertEquals("testData is 4.0 ", 4.0, v6.getEntry(0));
//try {
// new SparseRealVector(dvec1, 8, 3);
// fail("IllegalArgumentException expected");
//} catch (IllegalArgumentException ex) {
// expected behavior
//} catch (Exception e) {
// fail("wrong exception caught");
//}
SparseRealVector v7 = new SparseRealVector(v1);
assertEquals("testData len", 7, v7.getDimension());
assertEquals("testData is 0.0 ", 0.0, v7.getEntry(6));
SparseRealVectorTestImpl v7_i = new SparseRealVectorTestImpl(vec1);
/*TODO: fixme */
//SparseRealVector v7_2 = new SparseRealVector(v7_i);
//assertEquals("testData len", 3, v7_2.getDimension());
//assertEquals("testData is 0.0 ", 2.0d, v7_2.getEntry(1));
SparseRealVector v7_2 = new SparseRealVector(v7_i);
assertEquals("testData len", 3, v7_2.getDimension());
assertEquals("testData is 0.0 ", 2.0d, v7_2.getEntry(1));
//SparseRealVector v8 = new SparseRealVector(v1, true);
//assertEquals("testData len", 7, v8.getDimension());
//assertEquals("testData is 0.0 ", 0.0, v8.getEntry(6));
//assertNotSame("testData not same object ", v1.data, v8.data);
//SparseRealVector v8_2 = new SparseRealVector(v1, false);
//assertEquals("testData len", 7, v8_2.getDimension());
//assertEquals("testData is 0.0 ", 0.0, v8_2.getEntry(6));
//assertEquals("testData same object ", v1.data, v8_2.data);
//SparseRealVector v9 = new SparseRealVector(v1, v3);
//assertEquals("testData len", 10, v9.getDimension());
//assertEquals("testData is 1.0 ", 1.0, v9.getEntry(7));
SparseRealVector v8 = new SparseRealVector(v1);
assertEquals("testData len", 7, v8.getDimension());
assertEquals("testData is 0.0 ", 0.0, v8.getEntry(6));
}
@ -623,13 +600,6 @@ public class SparseRealVectorTest extends TestCase {
}
SparseRealVector vout10 = (SparseRealVector) v1.copy();
SparseRealVector vout10_2 = (SparseRealVector) v1.copy();
// TODO: backing store doesn't implement equals
//assertEquals(vout10, vout10_2);
//vout10_2.set(0, 1.1);
//assertNotSame(vout10, vout10_2);
}
public void testMapFunctions() {
@ -1087,16 +1057,9 @@ public class SparseRealVectorTest extends TestCase {
public void testMisc() {
SparseRealVector v1 = new SparseRealVector(vec1);
SparseRealVector v4 = new SparseRealVector(vec4);
RealVector v4_2 = new SparseRealVector(vec4);
String out1 = v1.toString();
assertTrue("some output ", out1.length()!=0);
/*
double[] dout1 = v1.copyOut();
assertEquals("testData len", 3, dout1.length);
assertNotSame("testData not same object ", v1.data, dout1);
*/
try {
v1.checkVectorDimensions(2);
fail("IllegalArgumentException expected");
@ -1119,22 +1082,20 @@ public class SparseRealVectorTest extends TestCase {
assertFalse(v.isInfinite());
v.setEntry(0, Double.POSITIVE_INFINITY);
// TODO: why is this test here
//assertFalse(v.isInfinite());
assertFalse(v.isInfinite()); // NaN is checked before infinity
v.setEntry(1, 1);
assertTrue(v.isInfinite());
//TODO: differeciate from resetting to zero
v.setEntry(0, 0);
assertEquals(v, new SparseRealVector(new double[] { 0, 1, 2 }));
assertNotSame(v, new SparseRealVector(new double[] { 0, 1, 2 + Math.ulp(2)}));
assertNotSame(v, new SparseRealVector(new double[] { 0, 1, 2, 3 }));
//assertEquals(new SparseRealVector(new double[] { Double.NaN, 1, 2 }).hashCode(),
// new SparseRealVector(new double[] { 0, Double.NaN, 2 }).hashCode());
assertEquals(new SparseRealVector(new double[] { Double.NaN, 1, 2 }).hashCode(),
new SparseRealVector(new double[] { 0, Double.NaN, 2 }).hashCode());
//assertTrue(new SparseRealVector(new double[] { Double.NaN, 1, 2 }).hashCode() !=
// new SparseRealVector(new double[] { 0, 1, 2 }).hashCode());
assertTrue(new SparseRealVector(new double[] { Double.NaN, 1, 2 }).hashCode() !=
new SparseRealVector(new double[] { 0, 1, 2 }).hashCode());
}