Mahesh Poojary Huawei | a330c58 | 2016-08-26 10:38:10 +0530 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.yms.app.ypm; |
| 18 | |
| 19 | import org.junit.Test; |
| 20 | |
| 21 | import static org.hamcrest.MatcherAssert.assertThat; |
| 22 | import static org.hamcrest.Matchers.is; |
| 23 | import static org.hamcrest.Matchers.notNullValue; |
| 24 | import static org.hamcrest.Matchers.nullValue; |
| 25 | |
| 26 | import org.onosproject.yms.ypm.YpmContext; |
| 27 | import org.onosproject.yms.ypm.DefaultYpmNode; |
| 28 | |
| 29 | /** |
| 30 | * Unit tests for DefaultYpmNode class. |
| 31 | */ |
| 32 | public class DefaultYpmNodeTest { |
| 33 | private final String logicalName = "logicalYpmNode"; |
| 34 | private final String moduleName1 = "portPairModule1"; |
| 35 | private final String moduleName2 = "portPairModule2"; |
| 36 | private final String xNodeName = "x"; |
| 37 | private final String yNodeName = "y"; |
| 38 | private final String zNodeName = "z"; |
| 39 | private final String x1NodeName = "x1"; |
| 40 | private final String x2NodeName = "x2"; |
| 41 | private final String y1NodeName = "y1"; |
| 42 | private final String y2NodeName = "y2"; |
| 43 | private final String z1NodeName = "z1"; |
| 44 | private final String z2NodeName = "z2"; |
| 45 | |
| 46 | /** |
| 47 | * Constructs ypm tree with single module. |
| 48 | * |
| 49 | * @return ypm tree root node |
| 50 | */ |
| 51 | private YpmContext constructYpmTreeSingleModule() { |
| 52 | // Create logical node |
| 53 | DefaultYpmNode rootNode = new DefaultYpmNode(logicalName); |
| 54 | // Create module node with moduleName1 |
| 55 | rootNode.addChild(moduleName1); // child to logical node |
| 56 | YpmContext moduleNode = rootNode.getChild(moduleName1); |
| 57 | moduleNode.addChild(xNodeName); // child to module node |
| 58 | moduleNode.addChild(yNodeName); // sibling node to child node "x" |
| 59 | YpmContext xNode = moduleNode.getChild("x"); |
| 60 | xNode.addSibling(zNodeName); // sibling node to child node "x" |
| 61 | xNode.addChild(x1NodeName); // child to node x |
| 62 | xNode.addChild(x2NodeName); // child to node x |
| 63 | YpmContext yNode = moduleNode.getChild(yNodeName); |
| 64 | yNode.addChild(y1NodeName); // child to node y |
| 65 | yNode.addChild(y2NodeName); // child to node y |
| 66 | YpmContext zNode = moduleNode.getChild(zNodeName); |
| 67 | zNode.addChild(z1NodeName); // child to node z |
| 68 | zNode.addChild(z2NodeName); // child to node z |
| 69 | return rootNode; |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Constructs ypm tree with multi module. |
| 74 | * |
| 75 | * @return ypm tree root node |
| 76 | */ |
| 77 | private YpmContext constructYpmTreeMultiModule(DefaultYpmNode rootNode) { |
| 78 | rootNode.addChild(moduleName2); // child to logical node |
| 79 | YpmContext moduleNode = rootNode.getChild(moduleName2); |
| 80 | moduleNode.addChild(xNodeName); // child to module node |
| 81 | moduleNode.addChild(yNodeName); // sibling node to child node "x" |
| 82 | YpmContext xNode = moduleNode.getChild("x"); |
| 83 | xNode.addSibling(zNodeName); // sibling node to child node "x" |
| 84 | xNode.addChild(x1NodeName); // child to node x |
| 85 | xNode.addChild(x2NodeName); // child to node x |
| 86 | YpmContext yNode = moduleNode.getChild(yNodeName); |
| 87 | yNode.addChild(y1NodeName); // child to node y |
| 88 | yNode.addChild(y2NodeName); // child to node y |
| 89 | YpmContext zNode = moduleNode.getChild(zNodeName); |
| 90 | zNode.addChild(z1NodeName); // child to node z |
| 91 | zNode.addChild(z2NodeName); // child to node z |
| 92 | return rootNode; |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Checks ypm tree single module construction. |
| 97 | */ |
| 98 | @Test |
| 99 | public void testYpmTreeSingleModuleConstruction() { |
| 100 | DefaultYpmNode rootNode = (DefaultYpmNode) constructYpmTreeSingleModule(); |
| 101 | // Check one by one node |
| 102 | String name = rootNode.getName(); |
| 103 | assertThat(name, is(logicalName)); |
| 104 | YpmContext moduleNode = rootNode.getChild(moduleName1); |
| 105 | assertThat(moduleNode.getName(), is(moduleName1)); |
| 106 | YpmContext ypmNode = moduleNode.getChild(xNodeName); |
| 107 | assertThat(ypmNode.getName(), is(xNodeName)); |
| 108 | // Check sibling by using getNextSibling(); |
| 109 | ypmNode = ypmNode.getNextSibling(); |
| 110 | assertThat(ypmNode, notNullValue()); // either y or z should be there as sibling |
| 111 | ypmNode = ypmNode.getNextSibling(); |
| 112 | assertThat(ypmNode, notNullValue()); // either y or z should be there as sibling |
| 113 | ypmNode = ypmNode.getNextSibling(); |
| 114 | assertThat(ypmNode, nullValue()); // last sibling point to next sibling as null |
| 115 | // Check sibling by using getPreviousSibling() |
| 116 | ypmNode = moduleNode.getChild(zNodeName); |
| 117 | assertThat(ypmNode.getName(), is(zNodeName)); |
| 118 | ypmNode = ypmNode.getPreviousSibling(); |
| 119 | assertThat(ypmNode, notNullValue()); // either x or y should be there as sibling |
| 120 | ypmNode = ypmNode.getPreviousSibling(); |
| 121 | assertThat(ypmNode, notNullValue()); // either x or y should be there as sibling |
| 122 | ypmNode = ypmNode.getPreviousSibling(); |
| 123 | assertThat(ypmNode, nullValue()); // last sibling point to next sibling as null |
| 124 | // Checks the child x1 and x2 |
| 125 | ypmNode = moduleNode.getChild(xNodeName); |
| 126 | ypmNode = ypmNode.getChild(x1NodeName); |
| 127 | assertThat(ypmNode.getName(), is(x1NodeName)); |
| 128 | ypmNode = ypmNode.getSibling(x2NodeName); |
| 129 | assertThat(ypmNode.getName(), is(x2NodeName)); |
| 130 | // Checks the child y1 and y2 |
| 131 | ypmNode = moduleNode.getChild(yNodeName); |
| 132 | ypmNode = ypmNode.getChild(y1NodeName); |
| 133 | assertThat(ypmNode.getName(), is(y1NodeName)); |
| 134 | ypmNode = ypmNode.getSibling(y2NodeName); |
| 135 | assertThat(ypmNode.getName(), is(y2NodeName)); |
| 136 | // Checks the child z1 and z2 |
| 137 | ypmNode = moduleNode.getChild(zNodeName); |
| 138 | ypmNode = ypmNode.getChild(z1NodeName); |
| 139 | assertThat(ypmNode.getName(), is(z1NodeName)); |
| 140 | ypmNode = ypmNode.getSibling(z2NodeName); |
| 141 | assertThat(ypmNode.getName(), is(z2NodeName)); |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Checks ypm tree multiple module construction. |
| 146 | */ |
| 147 | @Test |
| 148 | public void testYpmTreeMultiModuleConstruction() { |
| 149 | DefaultYpmNode rootNode = (DefaultYpmNode) constructYpmTreeSingleModule(); |
| 150 | rootNode = (DefaultYpmNode) constructYpmTreeMultiModule(rootNode); |
| 151 | // Check one by one node |
| 152 | String name = rootNode.getName(); |
| 153 | assertThat(name, is(logicalName)); |
| 154 | YpmContext moduleNode = rootNode.getChild(moduleName2); |
| 155 | assertThat(moduleNode.getName(), is(moduleName2)); |
| 156 | YpmContext ypmNode = moduleNode.getChild(xNodeName); |
| 157 | assertThat(ypmNode.getName(), is(xNodeName)); |
| 158 | // Check sibling by using getNextSibling(); |
| 159 | ypmNode = ypmNode.getNextSibling(); |
| 160 | assertThat(ypmNode, notNullValue()); // either y or z should be there as sibling |
| 161 | ypmNode = ypmNode.getNextSibling(); |
| 162 | assertThat(ypmNode, notNullValue()); // either y or z should be there as sibling |
| 163 | ypmNode = ypmNode.getNextSibling(); |
| 164 | assertThat(ypmNode, nullValue()); // last sibling point to next sibling as null |
| 165 | // Check sibling by using getPreviousSibling() |
| 166 | ypmNode = moduleNode.getChild(zNodeName); |
| 167 | assertThat(ypmNode.getName(), is(zNodeName)); |
| 168 | ypmNode = ypmNode.getPreviousSibling(); |
| 169 | assertThat(ypmNode, notNullValue()); // either x or y should be there as sibling |
| 170 | ypmNode = ypmNode.getPreviousSibling(); |
| 171 | assertThat(ypmNode, notNullValue()); // either x or y should be there as sibling |
| 172 | ypmNode = ypmNode.getPreviousSibling(); |
| 173 | assertThat(ypmNode, nullValue()); // last sibling point to next sibling as null |
| 174 | // Checks the child x1 and x2 |
| 175 | ypmNode = moduleNode.getChild(xNodeName); |
| 176 | ypmNode = ypmNode.getChild(x1NodeName); |
| 177 | assertThat(ypmNode.getName(), is(x1NodeName)); |
| 178 | ypmNode = ypmNode.getSibling(x2NodeName); |
| 179 | assertThat(ypmNode.getName(), is(x2NodeName)); |
| 180 | // Checks the child y1 and y2 |
| 181 | ypmNode = moduleNode.getChild(yNodeName); |
| 182 | ypmNode = ypmNode.getChild(y1NodeName); |
| 183 | assertThat(ypmNode.getName(), is(y1NodeName)); |
| 184 | ypmNode = ypmNode.getSibling(y2NodeName); |
| 185 | assertThat(ypmNode.getName(), is(y2NodeName)); |
| 186 | // Checks the child z1 and z2 |
| 187 | ypmNode = moduleNode.getChild(zNodeName); |
| 188 | ypmNode = ypmNode.getChild(z1NodeName); |
| 189 | assertThat(ypmNode.getName(), is(z1NodeName)); |
| 190 | ypmNode = ypmNode.getSibling(z2NodeName); |
| 191 | assertThat(ypmNode.getName(), is(z2NodeName)); |
| 192 | } |
| 193 | } |