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18 package org.apache.commons.math.estimation;
19
20 import org.apache.commons.math.estimation.EstimatedParameter;
21
22 import junit.framework.*;
23
24 @Deprecated
25 public class EstimatedParameterTest
26 extends TestCase {
27
28 public EstimatedParameterTest(String name) {
29 super(name);
30 }
31
32 public void testConstruction() {
33
34 EstimatedParameter p1 = new EstimatedParameter("p1", 1.0);
35 assertTrue(p1.getName().equals("p1"));
36 checkValue(p1.getEstimate(), 1.0);
37 assertTrue(! p1.isBound());
38
39 EstimatedParameter p2 = new EstimatedParameter("p2", 2.0, true);
40 assertTrue(p2.getName().equals("p2"));
41 checkValue(p2.getEstimate(), 2.0);
42 assertTrue(p2.isBound());
43
44 }
45
46 public void testBound() {
47
48 EstimatedParameter p = new EstimatedParameter("p", 0.0);
49 assertTrue(! p.isBound());
50 p.setBound(true);
51 assertTrue(p.isBound());
52 p.setBound(false);
53 assertTrue(! p.isBound());
54
55 }
56
57 public void testEstimate() {
58
59 EstimatedParameter p = new EstimatedParameter("p", 0.0);
60 checkValue(p.getEstimate(), 0.0);
61
62 for (double e = 0.0; e < 10.0; e += 0.5) {
63 p.setEstimate(e);
64 checkValue(p.getEstimate(), e);
65 }
66
67 }
68
69 public static Test suite() {
70 return new TestSuite(EstimatedParameterTest.class);
71 }
72
73 private void checkValue(double value, double expected) {
74 assertTrue(Math.abs(value - expected) < 1.0e-10);
75 }
76
77 }