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1 package com.kirkk.analyzer.framework.bcelbundle.test;
2
3 import junit.framework.*;
4 import com.kirkk.analyzer.framework.bcel.*;
5 import com.kirkk.analyzer.framework.*;
6 import com.kirkk.analyzer.framework.bcelbundle.*;
7 import java.util.*;
8 import java.math.*;
9
10
11 public class TestJarMetricsImpl extends TestCase {
12
13 private Jar jar;
14 private Jar emptyJar;
15
16 public void setUp() {
17 this.jar = new Jar() {
18 public int getPackageCount() { return 5; }
19 public int getAbstractClassCount() {return 2; }
20 public int getClassCount() { return 10; }
21 public String  getJarFileName() { return "THIS IS A TEST JAR INNER CLASS IN TestJarMetricsImpl"; }
23
24 public void addPackage(JarPackage jarPackage) { ; }
25 public boolean containsPackage(String packageName) {return false; }
26 public JarPackage getPackage(String packageName) { return null; }
27 public List getAllUnidentifiableExternallyReferencedPackages() { return null; }
28 public List getAllContainedPackages() { return null; }
29 public List getAllExternallyReferencedPackages() { return null; }
30
31
32 public List getOutgoingDependencies() {
33 ArrayList list = new ArrayList();
34 list.add("1");
35 list.add("2");
36 return list;
37 }
38
39 public List getIncomingDependencies() {
40 ArrayList list = new ArrayList();
41 return list;
42 }
43
44 public void addIncomingDependency(Jar jar) { ; }
45 public void addOutgoingDependency(Jar jar) { ; }
46
47 public boolean hasCycles() { return false; }
48 public List getCyclicJars() { return null; }
49 public void addCyclicJar(Jar jar) { ; }
50 public JarMetrics calculateMetrics() { return null; }
51 };
52
53 this.emptyJar = new Jar() {
54 public int getPackageCount() { return 0; }
55 public int getAbstractClassCount() {return 0; }
56 public int getClassCount() { return 0; }
57 public String getJarFileName() { return "THIS IS AN EMPTY TEST JAR INNER CLASS IN TestJarMetricsImpl"; }
59
60 public void addPackage(JarPackage jarPackage) { ; }
61 public boolean containsPackage(String packageName) {return false; }
62 public JarPackage getPackage(String packageName) { return null; }
63 public List getAllUnidentifiableExternallyReferencedPackages() { return null; }
64 public List getAllContainedPackages() { return null; }
65 public List getAllExternallyReferencedPackages() { return null; }
66
67
68 public List getOutgoingDependencies() {
69 ArrayList list = new ArrayList();
70 return list;
71 }
72
73 public List getIncomingDependencies() {
74 ArrayList list = new ArrayList();
75 return list;
76 }
77
78 public void addIncomingDependency(Jar jar) { ; }
79 public void addOutgoingDependency(Jar jar) { ; }
80
81 public boolean hasCycles() { return false; }
82 public List getCyclicJars() { return null; }
83 public void addCyclicJar(Jar jar) { ; }
84 public JarMetrics calculateMetrics() { return null; }
85 };
86 }
87
88 public void testAbstractness() {
89 JarMetrics jarMetrics = new JarMetricsImpl(this.jar);
90 assertEquals("Abstractness should be 0.20", new BigDecimal("0.20"), jarMetrics.calculateAbstractness());
91 }
92
93 public void testInstability() throws Exception {
95 JarMetrics jarMetrics = new JarMetricsImpl(this.jar);
96 assertEquals("Instability should be 1", new BigDecimal("1.00"), jarMetrics.calculateInstability());
97 }
98
99 public void testEfferent() {
100 JarMetrics jarMetrics = new JarMetricsImpl(this.jar);
101 assertEquals("Efferent coupling should be 2", 2, jarMetrics.calculateEfferentCoupling());
102
103 }
104
105 public void testAfferent() {
106 JarMetrics jarMetrics = new JarMetricsImpl(this.jar);
107 assertEquals("Afferent coupling should be 0", 0, jarMetrics.calculateAfferentCoupling());
108 }
109
110 public void testDistance() {
111 JarMetrics jarMetrics = new JarMetricsImpl(this.jar);
112 assertEquals("Distance from main sequence should be 0.20", new BigDecimal("0.20"), jarMetrics.calculateDistance());
113 }
114
115 public void testAllZeros() {
116 JarMetrics jarMetrics = new JarMetricsImpl(this.emptyJar);
117 assertEquals("Efferent coupling should be 0", 0, jarMetrics.calculateEfferentCoupling());
118 assertEquals("Afferent coupling should be 0", 0, jarMetrics.calculateAfferentCoupling());
119 assertEquals("Abstractness should be -1 (undefined)", new BigDecimal("-1.0"), jarMetrics.calculateAbstractness());
120 assertEquals("Instability should be -1.0 (undefined)", new BigDecimal("-1.0"), jarMetrics.calculateInstability());
121 assertEquals("Distance should be -1.0 (undefined)", new BigDecimal("-1.0"), jarMetrics.calculateDistance());
122
123 }
124
125 } |
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