1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/*
* SonarQube :: Plugin API
* Copyright (C) 2009-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.api.measures;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class RangeDistributionBuilderTest {
@Test
public void workOnAnLimitsArrayCopy() {
Integer[] limits = new Integer[] {4, 2, 0};
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION, limits);
builder.add(3.2).add(2.0).add(6.2).build();
assertThat(builder.getBottomLimits()).isNotSameAs(limits);
assertThat(limits[0]).isEqualTo(4);
assertThat(limits[1]).isEqualTo(2);
assertThat(limits[2]).isEqualTo(0);
}
@Test
public void buildIntegerDistribution() {
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION, new Integer[] {0, 2, 4});
Measure measure = builder
.add(3.2)
.add(2.0)
.add(6.2)
.build();
assertThat(measure.getData()).isEqualTo("0=0;2=2;4=1");
}
@Test
public void buildDoubleDistribution() {
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION, new Double[] {0.0, 2.0, 4.0});
Measure measure = builder
.add(3.2)
.add(2.0)
.add(6.2)
.build();
assertThat(measure.getData()).isEqualTo("0=0;2=2;4=1");
}
@Test
public void valueLesserThanMinimumIsIgnored() {
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION, new Integer[] {0, 2, 4});
Measure measure = builder
.add(3.2)
.add(2.0)
.add(-3.0)
.build();
assertThat(measure.getData()).isEqualTo("0=0;2=2;4=0");
}
@Test
public void addDistributionMeasureWithIdenticalLimits() {
Measure measureToAdd = mock(Measure.class);
when(measureToAdd.getData()).thenReturn("0=3;2=5");
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION, new Integer[] {0, 2});
builder.clear();
Measure measure = builder
.add(1)
.add(measureToAdd)
.build();
assertThat(measure.getData()).isEqualTo("0=4;2=5");
}
@Test
public void addDistributionMeasureWithDifferentIntLimits() {
Measure measureToAdd = mock(Measure.class);
when(measureToAdd.getData()).thenReturn("0=3;2=5");
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION, new Integer[] {0, 2, 4});
builder.clear();
Measure measure = builder
.add(1)
.add(measureToAdd)
.build();
assertThat(measure).isNull();
}
@Test
public void addDistributionMeasureWithDifferentDoubleLimits() {
Measure measureToAdd = mock(Measure.class);
when(measureToAdd.getData()).thenReturn("0.0=3;3.0=5;6.0=9");
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION, new Double[] {0.0, 2.0, 4.0});
builder.clear();
Measure measure = builder
.add(measureToAdd)
.build();
assertThat(measure).isNull();
}
@Test
public void initLimitsAtTheFirstAdd() {
Measure m1 = mock(Measure.class);
when(m1.getData()).thenReturn("0.5=3;3.5=5;6.5=9");
Measure m2 = mock(Measure.class);
when(m2.getData()).thenReturn("0.5=0;3.5=2;6.5=1");
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION);
builder.clear();
Measure measure = builder
.add(m1)
.add(m2)
.build();
assertThat(measure.getData()).isEqualTo("0.5=3;3.5=7;6.5=10");
}
@Test
public void keepIntRangesWhenMergingDistributions() {
Measure m1 = mock(Measure.class);
when(m1.getData()).thenReturn("0=3;3=5;6=9");
Measure m2 = mock(Measure.class);
when(m2.getData()).thenReturn("0=0;3=2;6=1");
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION);
builder.clear();
Measure measure = builder
.add(m1)
.add(m2)
.build();
assertThat(measure.getData()).isEqualTo("0=3;3=7;6=10");
}
@Test
public void nullIfEmptyData() {
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.CLASS_COMPLEXITY_DISTRIBUTION, new Integer[] {0, 2, 4});
assertThat(builder.isEmpty()).isTrue();
Measure measure = builder.build(false);
assertThat(measure).isNull();
measure = builder.build(true);
assertThat(measure.getData()).isEqualTo("0=0;2=0;4=0");
}
@Test
public void aggregateEmptyDistribution() {
RangeDistributionBuilder builder = new RangeDistributionBuilder(CoreMetrics.LCOM4_DISTRIBUTION);
builder.add(new Measure(CoreMetrics.LCOM4_DISTRIBUTION, (String) null));
Measure distribution = builder.build();
assertThat(distribution.getData()).isEmpty();
}
}
|
