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
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.clustercontroller.utils.util;
import org.junit.jupiter.api.Test;
import java.util.Map;
import java.util.TreeMap;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class MetricReporterTest {
static class MetricReporterMock implements MetricReporter {
final StringBuilder sb = new StringBuilder();
@Override
public void set(String s, Number number, Context context) {
sb.append("set(").append(s).append(", ").append(number).append(")\n");
}
@Override
public void add(String s, Number number, Context context) {
sb.append("add(").append(s).append(", ").append(number).append(")\n");
}
@Override
public Context createContext(Map<String, ?> stringMap) {
sb.append("createContext(");
for (String s : stringMap.keySet()) {
sb.append(" ").append(s).append("=").append(stringMap.get(s));
}
sb.append(" )\n");
return new Context() {};
}
}
@Test
void testNoMetricReporter() {
NoMetricReporter reporter = new NoMetricReporter();
reporter.add("foo", 3, null);
reporter.set("foo", 3, null);
reporter.createContext(null);
}
@Test
void testPrefix() {
MetricReporterMock mock = new MetricReporterMock();
ComponentMetricReporter c = new ComponentMetricReporter(mock, "prefix");
c.addDimension("urk", "fy");
c.add("foo", 2);
c.set("bar", 1);
assertEquals(
"createContext( )\n" +
"createContext( urk=fy )\n" +
"add(prefixfoo, 2)\n" +
"set(prefixbar, 1)\n", mock.sb.toString());
}
@Test
void testWithContext() {
MetricReporterMock mock = new MetricReporterMock();
ComponentMetricReporter c = new ComponentMetricReporter(mock, "prefix");
c.addDimension("urk", "fy");
Map<String, Integer> myContext = new TreeMap<>();
myContext.put("myvar", 3);
c.add("foo", 2, c.createContext(myContext));
c.set("bar", 1, c.createContext(myContext));
assertEquals(
"createContext( )\n" +
"createContext( urk=fy )\n" +
"createContext( myvar=3 urk=fy )\n" +
"add(prefixfoo, 2)\n" +
"createContext( myvar=3 urk=fy )\n" +
"set(prefixbar, 1)\n", mock.sb.toString());
}
@Test
void testDefaultContext() {
MetricReporterMock mock = new MetricReporterMock();
ComponentMetricReporter c = new ComponentMetricReporter(mock, "prefix");
c.addDimension("urk", "fy");
c.add("foo", 2, c.createContext(null));
assertEquals(
"createContext( )\n" +
"createContext( urk=fy )\n" +
"add(prefixfoo, 2)\n", mock.sb.toString());
}
@Test
void testContextOverlap() {
MetricReporterMock mock = new MetricReporterMock();
ComponentMetricReporter c = new ComponentMetricReporter(mock, "prefix");
c.addDimension("urk", "fy");
Map<String, String> myContext = new TreeMap<>();
myContext.put("urk", "yes");
c.add("foo", 2, c.createContext(myContext));
assertEquals(
"createContext( )\n" +
"createContext( urk=fy )\n" +
"createContext( urk=yes )\n" +
"add(prefixfoo, 2)\n", mock.sb.toString());
}
}
|
