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
|
// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.component.provider.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.junit.Before;
import org.junit.Test;
import com.yahoo.component.AbstractComponent;
import com.yahoo.component.ComponentId;
import com.yahoo.component.ComponentSpecification;
import com.yahoo.component.provider.ComponentRegistry;
/**
* Tests that ComponentRegistry handles namespaces correctly.
* @author tonytv
*/
public class ComponentRegistryTestCase {
private static class TestComponent extends AbstractComponent {
TestComponent(ComponentId componentId) {
super(componentId);
}
}
private static final String componentName = "component";
private static final String namespace1 = "namespace1";
private static final String namespace2 = "namespace2";
private static final String namespace21 = "namespace2:1";
private static final TestComponent component1 = componentInNamespace(namespace1);
private static final TestComponent component2 = componentInNamespace(namespace2);
private static final TestComponent component21 = componentInNamespace(namespace21);
private ComponentRegistry<TestComponent> registry;
private static ComponentSpecification specInNamespace(String namespace) {
return new ComponentSpecification(componentName + "@" + namespace);
}
private static ComponentId idInNamespace(String namespace) {
return specInNamespace(namespace).toId();
}
private static TestComponent componentInNamespace(String namespace) {
return new TestComponent(idInNamespace(namespace));
}
@Before
public void before() {
registry = new ComponentRegistry<>();
registry.register(component1.getId(), component1);
registry.register(component2.getId(), component2);
registry.register(component21.getId(), component21);
}
@Test
public void testAllPresent() {
assertEquals(3, registry.getComponentCount());
}
@Test
public void testIdNamespaceLookup() {
assertEquals(component1, registry.getComponent(idInNamespace(namespace1)));
assertEquals(component2, registry.getComponent(idInNamespace(namespace2)));
assertEquals(component21, registry.getComponent(idInNamespace(namespace21)));
}
@Test
public void testSpecNamespaceLookup() {
assertEquals(component1, registry.getComponent(specInNamespace(namespace1)));
// Version for namespace must match the specification exactly, so do not return version '1' when an
// empty version is asked for.
assertEquals(component2, registry.getComponent(specInNamespace(namespace2)));
assertEquals(component21, registry.getComponent(specInNamespace(namespace21)));
}
@Test
public void testInnerComponentNotMixedWithTopLevelComponent() {
assertNull(registry.getComponent(componentName));
TestComponent topLevel = new TestComponent(new ComponentId(componentName));
registry.register(topLevel.getId(), topLevel);
assertEquals(topLevel, registry.getComponent(componentName));
assertEquals(component1, registry.getComponent(specInNamespace(namespace1)));
assertEquals(component1, registry.getComponent(idInNamespace(namespace1)));
}
}
|