janani b | 0863755 | 2016-02-08 18:56:13 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 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.yangutils.utils.io.impl; |
| 18 | |
| 19 | import java.io.IOException; |
| 20 | |
| 21 | import org.junit.Test; |
| 22 | import java.io.File; |
| 23 | import java.util.List; |
| 24 | import org.slf4j.Logger; |
| 25 | import static org.slf4j.LoggerFactory.getLogger; |
| 26 | |
| 27 | /** |
| 28 | * Unit tests for searching yang files. |
| 29 | */ |
| 30 | public class YangFileScannerTest { |
| 31 | |
| 32 | private final Logger log = getLogger(getClass()); |
| 33 | |
| 34 | String baseDir = "target/UnitTestCase"; |
| 35 | |
| 36 | /** |
| 37 | * Checks an empty directory. |
| 38 | */ |
| 39 | @Test |
| 40 | public void testWithSingleEmptyDirectoryInRoot() { |
| 41 | try { |
| 42 | File dir = new File(baseDir); |
| 43 | dir.mkdirs(); |
| 44 | List<String> list = YangFileScanner.getYangFiles(baseDir.toString()); |
| 45 | } catch (IOException e) { |
| 46 | log.info("IO Exception throwed"); |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * Checks multiple empty directories in root directory. |
| 52 | */ |
| 53 | @Test |
| 54 | public void testWithMultiEmptyDirectoriesInRoot() { |
| 55 | try { |
| 56 | String dir = "emptyDir"; |
| 57 | String dir1 = "emptyDir1"; |
| 58 | String dir2 = "emptyDir2"; |
| 59 | String dir3 = "emptyDir3"; |
| 60 | String dir4 = "emptyDir4"; |
| 61 | File firstpath = createDirectory(dir); |
| 62 | File firstpath1 = createDirectory(dir1); |
| 63 | File firstpath2 = createDirectory(dir2); |
| 64 | File firstpath3 = createDirectory(dir3); |
| 65 | File firstpath4 = createDirectory(dir4); |
| 66 | List<String> list = YangFileScanner.getYangFiles(baseDir.toString()); |
| 67 | } catch (IOException e) { |
| 68 | log.info("IO Exception throwed"); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Checks one directory with one .yang file. |
| 74 | */ |
| 75 | @Test |
| 76 | public void testWithSingleDirectorySingleFileInRoot() { |
| 77 | try { |
| 78 | String dir1 = "level1"; |
| 79 | String firstFileName1 = "secondFile.yang"; |
| 80 | File firstpath1 = createDirectory(dir1); |
| 81 | createFile(firstpath1, firstFileName1); |
| 82 | List<String> list = YangFileScanner.getYangFiles(baseDir.toString()); |
| 83 | } catch (IOException e) { |
| 84 | log.info("IO Exception throwed"); |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Checks one directory with many .yang file. |
| 90 | */ |
| 91 | @Test |
| 92 | public void testWithSingleDirectoryMultiFilesInRoot() { |
| 93 | try { |
| 94 | String dir2 = "level2"; |
| 95 | String firstFileName2 = "thirdFile.yang"; |
| 96 | String firstFileName3 = "fourthFile.yang"; |
| 97 | String firstFileName4 = "fifthFile.yang"; |
| 98 | String firstFileName5 = "sixthFile.yang"; |
| 99 | File firstpath2 = createDirectory(dir2); |
| 100 | createFile(firstpath2, firstFileName2); |
| 101 | createFile(firstpath2, firstFileName3); |
| 102 | createFile(firstpath2, firstFileName4); |
| 103 | createFile(firstpath2, firstFileName5); |
| 104 | List<String> list = YangFileScanner.getYangFiles(baseDir.toString()); |
| 105 | } catch (IOException e) { |
| 106 | log.info("IO Exception throwed"); |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * Checks multi directories with many .yang file. |
| 112 | */ |
| 113 | @Test |
| 114 | public void testWithMultiDirectoriesMultiFiles() { |
| 115 | try { |
| 116 | String dir2 = "newDir1/newDir2/newDir3/newDir4"; |
| 117 | File dir3 = new File("target/UnitTestCase/newDir1"); |
| 118 | File dir4 = new File("target/UnitTestCase/newDir1/newDir2"); |
| 119 | File dir5 = new File("target/UnitTestCase/newDir1/newDir2/newDir3"); |
| 120 | File dir6 = new File("target/UnitTestCase/newDir1/newDir2/newDir3/newDir4"); |
| 121 | String firstFileName2 = "thirdFile.yang"; |
| 122 | String firstFileName3 = "fourthFile.yang"; |
| 123 | String firstFileName4 = "fifthFile.yang"; |
| 124 | String firstFileName5 = "sixthFile.yang"; |
| 125 | File firstpath2 = createDirectory(dir2); |
| 126 | createFile(firstpath2, firstFileName2); |
| 127 | createFile(firstpath2, firstFileName3); |
| 128 | createFile(firstpath2, firstFileName4); |
| 129 | createFile(dir3, firstFileName5); |
| 130 | createFile(dir3, firstFileName2); |
| 131 | createFile(dir3, firstFileName3); |
| 132 | createFile(dir3, firstFileName4); |
| 133 | createFile(dir3, firstFileName5); |
| 134 | createFile(dir4, firstFileName2); |
| 135 | createFile(dir4, firstFileName3); |
| 136 | createFile(dir4, firstFileName4); |
| 137 | createFile(dir4, firstFileName5); |
| 138 | createFile(dir5, firstFileName2); |
| 139 | createFile(dir5, firstFileName3); |
| 140 | createFile(dir5, firstFileName4); |
| 141 | createFile(dir5, firstFileName5); |
| 142 | createFile(dir6, firstFileName2); |
| 143 | createFile(dir6, firstFileName3); |
| 144 | createFile(dir6, firstFileName4); |
| 145 | createFile(dir6, firstFileName5); |
| 146 | List<String> list = YangFileScanner.getYangFiles(baseDir.toString()); |
| 147 | } catch (IOException e) { |
| 148 | log.info("IO Exception throwed"); |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Method used for creating multiple directories inside the target file. |
| 154 | * |
| 155 | * @param path directory path |
| 156 | * @return directory path |
| 157 | */ |
| 158 | public File createDirectory(String path) { |
| 159 | File myDir = new File(baseDir + File.separator + path); |
| 160 | myDir.mkdirs(); |
| 161 | return myDir; |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Method used for creating file inside the specified directory. |
| 166 | * |
| 167 | * @param myDir my current dirctory |
| 168 | * @param fileName file name |
| 169 | * @throws IOException io exception when fails to create a file. |
| 170 | */ |
| 171 | public void createFile(File myDir, String fileName) throws IOException { |
| 172 | File file = null; |
| 173 | try { |
| 174 | file = new File(myDir + File.separator + fileName); |
| 175 | file.createNewFile(); |
| 176 | } catch (final IOException e) { |
| 177 | throw new IOException("IOException occured"); |
| 178 | } |
| 179 | } |
| 180 | } |