summaryrefslogtreecommitdiffstats
path: root/vpp-common/vpp-translate-utils/src/test/java/io/fd/hc2vpp/common/translate/util/NamingContextTest.java
blob: 9c9b0e2978cc245d275223d5fcafe36533341c28 (plain)
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
/*
 * Copyright (c) 2016 Cisco and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.fd.hc2vpp.common.translate.util;

import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import com.google.common.base.Optional;
import com.google.common.collect.Lists;
import io.fd.honeycomb.test.tools.HoneycombTestRunner;
import io.fd.honeycomb.test.tools.annotations.InjectTestData;
import io.fd.honeycomb.test.tools.annotations.InjectablesProcessor;
import io.fd.honeycomb.test.tools.annotations.SchemaContextProvider;
import io.fd.honeycomb.translate.MappingContext;
import io.fd.honeycomb.translate.util.RWUtils;
import java.util.Collections;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.opendaylight.mdsal.binding.generator.impl.ModuleInfoBackedContext;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.$YangModuleInfoImpl;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.Contexts;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.contexts.NamingContextKey;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.contexts.naming.context.Mappings;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.contexts.naming.context.MappingsBuilder;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.contexts.naming.context.mappings.Mapping;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.contexts.naming.context.mappings.MappingBuilder;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.contexts.naming.context.mappings.MappingKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;

@RunWith(HoneycombTestRunner.class)
public class NamingContextTest implements InjectablesProcessor {

    private static final String NAME_1 = "name-1";
    private static final String NAME_2 = "name-2";

    @InjectTestData(resourcePath = "/naming.json", id = "/naming-context:contexts" +
            "/naming-context:naming-context[naming-context:name='context']" +
            "/naming-context:mappings")
    private Mappings mappings;

    @Mock
    private MappingContext mappingContext;

    @Captor
    private ArgumentCaptor<InstanceIdentifier> instanceIdentifierArgumentCaptor;

    @Captor
    private ArgumentCaptor<Mapping> mappingArgumentCaptor;

    private NamingContext namingContext;
    private KeyedInstanceIdentifier<org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.contexts.NamingContext, NamingContextKey>
            namingContextIid;

    @SchemaContextProvider
    public ModuleInfoBackedContext schemaContext() {
        return provideSchemaContextFor(Collections.singleton($YangModuleInfoImpl.getInstance()));
    }

    @Before
    public void init() {
        MockitoAnnotations.initMocks(this);

        this.namingContext = new NamingContext("prefix", "context");
        this.namingContextIid = InstanceIdentifier.create(Contexts.class).child(
                org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.naming.context.rev160513.contexts.NamingContext.class,
                new NamingContextKey("context"));

        when(mappingContext.read(namingContextIid.child(Mappings.class))).thenReturn(Optional.of(mappings));
        when(mappingContext.read(parentKey(NAME_1))).thenReturn(Optional.of(filterForParent(NAME_1)));
        when(mappingContext.read(parentKey(NAME_2))).thenReturn(Optional.of(filterForParent(NAME_2)));

    }

    @Test
    public void addName() throws Exception {
        namingContext.addName("name-3", mappingContext);
        verify(mappingContext, times(1))
            .put(instanceIdentifierArgumentCaptor.capture(), mappingArgumentCaptor.capture());

        assertEquals(instanceIdentifierArgumentCaptor.getValue(), parentKey("name-3"));
        assertEquals(mappingArgumentCaptor.getValue(), new MappingBuilder()
            .setIndex(3)
            .setName("name-3")
            .build());
    }

    @Test
    public void addNameNoMapings() throws Exception {
        when(mappingContext.read(namingContextIid.child(Mappings.class))).thenReturn(Optional.absent());

        namingContext.addName("name-0", mappingContext);
        verify(mappingContext, times(1))
            .put(instanceIdentifierArgumentCaptor.capture(), mappingArgumentCaptor.capture());

        assertEquals(instanceIdentifierArgumentCaptor.getValue(), parentKey("name-0"));
        assertEquals(mappingArgumentCaptor.getValue(), new MappingBuilder()
            .setIndex(0)
            .setName("name-0")
            .build());
    }

    @Test(expected = IllegalArgumentException.class)
    public void getAndThrow() {
        when(mappingContext.read(any())).thenReturn(Optional.absent());
        namingContext
                .getIndex("non-existing", mappingContext, () -> new IllegalArgumentException("Non existing index"));
    }

    @Test(expected = IllegalStateException.class)
    public void getNameIfPresentFails() {
        final Mapping mapping1 = mock(Mapping.class);
        final Mapping mapping2 = mock(Mapping.class);
        final Mappings mappings = new MappingsBuilder().setMapping(Lists.newArrayList(mapping1, mapping2)).build();
        when(mappingContext.read(namingContextIid.child(Mappings.class))).thenReturn(Optional.of(mappings));

        namingContext.getNameIfPresent(0, mappingContext);
    }

    @Test
    public void getNameIfPresentReturnsAbsent() {
        final Mapping mapping1 = new MappingBuilder().setIndex(1).setName(NAME_1).build();
        final Mappings mappings = new MappingsBuilder().setMapping(Lists.newArrayList(mapping1)).build();
        when(mappingContext.read(namingContextIid.child(Mappings.class))).thenReturn(Optional.of(mappings));

        assertEquals(Optional.absent(), namingContext.getNameIfPresent(0, mappingContext));
    }

    @Test
    public void getNameIfPresent() {
        final Mapping mapping1 = new MappingBuilder().setIndex(1).setName(NAME_1).build();
        final Mappings mappings = new MappingsBuilder().setMapping(Lists.newArrayList(mapping1)).build();
        when(mappingContext.read(namingContextIid.child(Mappings.class))).thenReturn(Optional.of(mappings));

        assertEquals(Optional.of(NAME_1), namingContext.getNameIfPresent(1, mappingContext));
    }

    private Mapping filterForParent(final String parent) {
        return mappings.getMapping().stream()
                .filter(mapping -> mapping.getName().equals(parent))
                .collect(RWUtils.singleItemCollector());
    }

    private KeyedInstanceIdentifier<Mapping, MappingKey> parentKey(final String parent) {
        return namingContextIid.child(Mappings.class).child(Mapping.class, new MappingKey(parent));
    }
}