Bharat saraswal | c34b944 | 2016-03-28 15:50:13 +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.translator.tojava.utils; |
| 18 | |
| 19 | import java.lang.reflect.Constructor; |
| 20 | import java.lang.reflect.InvocationTargetException; |
| 21 | |
| 22 | import org.junit.Test; |
| 23 | import org.onosproject.yangutils.datamodel.YangType; |
| 24 | import org.onosproject.yangutils.translator.tojava.JavaAttributeInfo; |
| 25 | import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfo; |
| 26 | |
| 27 | import static org.hamcrest.core.Is.is; |
| 28 | import static org.junit.Assert.assertNotNull; |
| 29 | import static org.junit.Assert.assertThat; |
| 30 | import static org.onosproject.yangutils.datamodel.YangDataTypes.STRING; |
| 31 | import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getCaptialCase; |
| 32 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getBuild; |
| 33 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getBuildForInterface; |
| 34 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getCheckNotNull; |
| 35 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getConstructor; |
| 36 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getConstructorStart; |
| 37 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getEqualsMethod; |
| 38 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getGetterForClass; |
| 39 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getGetterForInterface; |
| 40 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getOfMethod; |
| 41 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getOverRideString; |
| 42 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getSetterForClass; |
| 43 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getSetterForInterface; |
| 44 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getSetterForTypeDefClass; |
| 45 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getToStringMethod; |
| 46 | import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getTypeDefConstructor; |
| 47 | import static org.onosproject.yangutils.utils.UtilConstants.ADD_STRING; |
| 48 | import static org.onosproject.yangutils.utils.UtilConstants.BUILD; |
| 49 | import static org.onosproject.yangutils.utils.UtilConstants.BUILDER; |
| 50 | import static org.onosproject.yangutils.utils.UtilConstants.CHECK_NOT_NULL_STRING; |
| 51 | import static org.onosproject.yangutils.utils.UtilConstants.CLOSE_CURLY_BRACKET; |
| 52 | import static org.onosproject.yangutils.utils.UtilConstants.CLOSE_PARENTHESIS; |
| 53 | import static org.onosproject.yangutils.utils.UtilConstants.COMMA; |
| 54 | import static org.onosproject.yangutils.utils.UtilConstants.EIGHT_SPACE_INDENTATION; |
| 55 | import static org.onosproject.yangutils.utils.UtilConstants.EQUAL; |
| 56 | import static org.onosproject.yangutils.utils.UtilConstants.EQUALS_STRING; |
| 57 | import static org.onosproject.yangutils.utils.UtilConstants.FOUR_SPACE_INDENTATION; |
| 58 | import static org.onosproject.yangutils.utils.UtilConstants.GET_METHOD_PREFIX; |
| 59 | import static org.onosproject.yangutils.utils.UtilConstants.IMPL; |
| 60 | import static org.onosproject.yangutils.utils.UtilConstants.JAVA_LANG; |
| 61 | import static org.onosproject.yangutils.utils.UtilConstants.NEW; |
| 62 | import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE; |
| 63 | import static org.onosproject.yangutils.utils.UtilConstants.OBJECT; |
| 64 | import static org.onosproject.yangutils.utils.UtilConstants.OBJECT_STRING; |
| 65 | import static org.onosproject.yangutils.utils.UtilConstants.OF; |
| 66 | import static org.onosproject.yangutils.utils.UtilConstants.OPEN_CURLY_BRACKET; |
| 67 | import static org.onosproject.yangutils.utils.UtilConstants.OPEN_PARENTHESIS; |
| 68 | import static org.onosproject.yangutils.utils.UtilConstants.OVERRIDE; |
| 69 | import static org.onosproject.yangutils.utils.UtilConstants.PERIOD; |
| 70 | import static org.onosproject.yangutils.utils.UtilConstants.PUBLIC; |
| 71 | import static org.onosproject.yangutils.utils.UtilConstants.QUOTES; |
| 72 | import static org.onosproject.yangutils.utils.UtilConstants.RETURN; |
| 73 | import static org.onosproject.yangutils.utils.UtilConstants.SEMI_COLAN; |
| 74 | import static org.onosproject.yangutils.utils.UtilConstants.SET_METHOD_PREFIX; |
| 75 | import static org.onosproject.yangutils.utils.UtilConstants.SIXTEEN_SPACE_INDENTATION; |
| 76 | import static org.onosproject.yangutils.utils.UtilConstants.SPACE; |
| 77 | import static org.onosproject.yangutils.utils.UtilConstants.STATIC; |
| 78 | import static org.onosproject.yangutils.utils.UtilConstants.STRING_DATA_TYPE; |
| 79 | import static org.onosproject.yangutils.utils.UtilConstants.SUFFIX_S; |
| 80 | import static org.onosproject.yangutils.utils.UtilConstants.THIS; |
| 81 | import static org.onosproject.yangutils.utils.UtilConstants.TWELVE_SPACE_INDENTATION; |
| 82 | import static org.onosproject.yangutils.utils.UtilConstants.VALUE; |
| 83 | import static org.onosproject.yangutils.utils.UtilConstants.VOID; |
| 84 | |
| 85 | /** |
| 86 | * Unit tests for generated methods from the file type. |
| 87 | */ |
| 88 | public final class MethodsGeneratorTest { |
| 89 | |
| 90 | private static final String CLASS_NAME = "testname"; |
| 91 | private static final String ATTRIBUTE_NAME = "testname"; |
| 92 | |
| 93 | /** |
| 94 | * Unit test for private constructor. |
| 95 | * |
| 96 | * @throws SecurityException if any security violation is observed |
| 97 | * @throws NoSuchMethodException if when the method is not found |
| 98 | * @throws IllegalArgumentException if there is illegal argument found |
| 99 | * @throws InstantiationException if instantiation is provoked for the private constructor |
| 100 | * @throws IllegalAccessException if instance is provoked or a method is provoked |
| 101 | * @throws InvocationTargetException when an exception occurs by the method or constructor |
| 102 | */ |
| 103 | @Test |
| 104 | public void callPrivateConstructors() throws SecurityException, NoSuchMethodException, IllegalArgumentException, |
| 105 | InstantiationException, IllegalAccessException, InvocationTargetException { |
| 106 | |
| 107 | Class<?>[] classesToConstruct = {MethodsGenerator.class }; |
| 108 | for (Class<?> clazz : classesToConstruct) { |
| 109 | Constructor<?> constructor = clazz.getDeclaredConstructor(); |
| 110 | constructor.setAccessible(true); |
| 111 | assertNotNull(constructor.newInstance()); |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Unit test case for checking the parse builder and typedef constructor. |
| 117 | */ |
| 118 | @Test |
| 119 | public void getTypeDefConstructorTest() { |
| 120 | |
| 121 | JavaAttributeInfo testAttr = getTestAttribute(); |
| 122 | String test = getTypeDefConstructor(testAttr, CLASS_NAME); |
| 123 | assertThat(true, is(test.contains(PUBLIC + SPACE + CLASS_NAME + OPEN_PARENTHESIS))); |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Test for build method for class. |
| 128 | */ |
| 129 | @Test |
| 130 | public void getBuildTest() { |
| 131 | |
| 132 | String method = getBuild(CLASS_NAME); |
| 133 | assertThat(true, is(method.equals(FOUR_SPACE_INDENTATION + PUBLIC + SPACE + CLASS_NAME + SPACE + BUILD |
| 134 | + OPEN_PARENTHESIS + CLOSE_PARENTHESIS + SPACE + OPEN_CURLY_BRACKET + NEW_LINE + EIGHT_SPACE_INDENTATION |
| 135 | + RETURN + SPACE + NEW + SPACE + CLASS_NAME + IMPL + OPEN_PARENTHESIS + THIS + CLOSE_PARENTHESIS |
| 136 | + SEMI_COLAN + NEW_LINE + FOUR_SPACE_INDENTATION + CLOSE_CURLY_BRACKET))); |
| 137 | |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Test for build method of interface. |
| 142 | */ |
| 143 | @Test |
| 144 | public void getBuildForInterfaceTest() { |
| 145 | |
| 146 | String method = getBuildForInterface(CLASS_NAME); |
| 147 | assertThat(true, is(method.equals(FOUR_SPACE_INDENTATION + CLASS_NAME + SPACE + BUILD + |
| 148 | OPEN_PARENTHESIS + CLOSE_PARENTHESIS + SEMI_COLAN + NEW_LINE))); |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Test for check not null method. |
| 153 | */ |
| 154 | @Test |
| 155 | public void getCheckNotNullTest() { |
| 156 | |
| 157 | String method = getCheckNotNull(CLASS_NAME); |
| 158 | assertThat(true, is(method.equals(EIGHT_SPACE_INDENTATION + CHECK_NOT_NULL_STRING + OPEN_PARENTHESIS |
| 159 | + CLASS_NAME + COMMA + SPACE + CLASS_NAME + CLOSE_PARENTHESIS + SEMI_COLAN + NEW_LINE))); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Test case for constructor. |
| 164 | */ |
| 165 | @Test |
| 166 | public void getConstructorTest() { |
| 167 | |
| 168 | JavaAttributeInfo testAttr = getTestAttribute(); |
| 169 | String method = getConstructor(CLASS_NAME, testAttr); |
| 170 | assertThat(true, is(method.contains(THIS + PERIOD + CLASS_NAME + SPACE + EQUAL + SPACE + "builder" + OBJECT |
| 171 | + PERIOD + GET_METHOD_PREFIX + "Testname" + OPEN_PARENTHESIS + CLOSE_PARENTHESIS + SEMI_COLAN))); |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Test for constrcutor start method. |
| 176 | */ |
| 177 | @Test |
| 178 | public void getConstructorStartTest() { |
| 179 | |
| 180 | String method = getConstructorStart(CLASS_NAME); |
| 181 | assertThat(true, is(method.contains(PUBLIC + SPACE + CLASS_NAME + IMPL + OPEN_PARENTHESIS + CLASS_NAME |
| 182 | + BUILDER + SPACE + BUILDER.toLowerCase() + OBJECT + CLOSE_PARENTHESIS + SPACE |
| 183 | + OPEN_CURLY_BRACKET + NEW_LINE))); |
| 184 | } |
| 185 | |
| 186 | /** |
| 187 | * Test case for quals method. |
| 188 | */ |
| 189 | @Test |
| 190 | public void getEqualsMethodTest() { |
| 191 | |
| 192 | JavaAttributeInfo testAttr = getTestAttribute(); |
| 193 | String method = getEqualsMethod(testAttr); |
| 194 | assertThat(true, is(method.contains(SIXTEEN_SPACE_INDENTATION + SPACE + OBJECT_STRING + SUFFIX_S + PERIOD |
| 195 | + EQUALS_STRING + OPEN_PARENTHESIS))); |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Test for to string method. |
| 200 | */ |
| 201 | @Test |
| 202 | public void getToStringMethodTest() { |
| 203 | |
| 204 | JavaAttributeInfo testAttr = getTestAttribute(); |
| 205 | String method = getToStringMethod(testAttr); |
| 206 | assertThat(true, is(method.equals( |
| 207 | TWELVE_SPACE_INDENTATION + PERIOD + ADD_STRING + OPEN_PARENTHESIS + QUOTES + testAttr.getAttributeName() |
| 208 | + QUOTES + COMMA + SPACE + testAttr.getAttributeName() + CLOSE_PARENTHESIS))); |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Test for getter method of class. |
| 213 | */ |
| 214 | @Test |
| 215 | public void getGetterForClassTest() { |
| 216 | |
| 217 | JavaAttributeInfo testAttr = getTestAttribute(); |
| 218 | String method = getGetterForClass(testAttr); |
| 219 | assertThat(true, is(method.contains(PUBLIC + SPACE + STRING_DATA_TYPE + SPACE + GET_METHOD_PREFIX))); |
| 220 | } |
| 221 | |
| 222 | /** |
| 223 | * Test for getter of interface. |
| 224 | */ |
| 225 | @Test |
| 226 | public void getGetterForInterfaceTest() { |
| 227 | |
| 228 | String method = getGetterForInterface(CLASS_NAME, STRING_DATA_TYPE, false); |
| 229 | assertThat(true, is(method.contains(STRING_DATA_TYPE + SPACE + GET_METHOD_PREFIX))); |
| 230 | } |
| 231 | |
| 232 | /** |
| 233 | * Test case for setter method of class. |
| 234 | */ |
| 235 | @Test |
| 236 | public void getSetterForClassTest() { |
| 237 | |
| 238 | JavaAttributeInfo testAttr = getTestAttribute(); |
| 239 | String method = getSetterForClass(testAttr, CLASS_NAME); |
| 240 | assertThat(true, is( |
| 241 | method.contains(PUBLIC + SPACE + CLASS_NAME + BUILDER + SPACE + SET_METHOD_PREFIX |
| 242 | + getCaptialCase(ATTRIBUTE_NAME) + OPEN_PARENTHESIS + STRING_DATA_TYPE + SPACE |
| 243 | + ATTRIBUTE_NAME))); |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Test for setter method of interface. |
| 248 | */ |
| 249 | @Test |
| 250 | public void getSetterForInterfaceTest() { |
| 251 | |
| 252 | String method = getSetterForInterface(CLASS_NAME, STRING_DATA_TYPE, CLASS_NAME, false); |
| 253 | assertThat(true, is(method.contains(CLASS_NAME + BUILDER + SPACE + SET_METHOD_PREFIX + "Testname"))); |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * Test case for of method. |
| 258 | */ |
| 259 | @Test |
| 260 | public void getOfMethodest() { |
| 261 | |
| 262 | JavaAttributeInfo testAttr = getTestAttribute(); |
| 263 | String method = getOfMethod(CLASS_NAME, testAttr); |
| 264 | assertThat(true, is(method.contains(PUBLIC + SPACE + STATIC + SPACE + CLASS_NAME + SPACE + OF + OPEN_PARENTHESIS |
| 265 | + STRING_DATA_TYPE + SPACE + VALUE + CLOSE_PARENTHESIS))); |
| 266 | } |
| 267 | |
| 268 | /** |
| 269 | * Test case for setter in type def class. |
| 270 | */ |
| 271 | @Test |
| 272 | public void getSetterForTypeDefClassTest() { |
| 273 | |
| 274 | JavaAttributeInfo testAttr = getTestAttribute(); |
| 275 | String method = getSetterForTypeDefClass(testAttr); |
| 276 | assertThat(true, is(method.contains(PUBLIC + SPACE + VOID + SPACE + SET_METHOD_PREFIX))); |
| 277 | } |
| 278 | |
| 279 | /** |
| 280 | * Test case for over ride string. |
| 281 | */ |
| 282 | @Test |
| 283 | public void getOverRideStringTest() { |
| 284 | |
| 285 | String method = getOverRideString(); |
| 286 | assertThat(true, is(method.contains(OVERRIDE))); |
| 287 | } |
| 288 | |
| 289 | /** |
| 290 | * Returns java attribute. |
| 291 | * |
| 292 | * @return java attribute |
| 293 | */ |
| 294 | private JavaAttributeInfo getTestAttribute() { |
| 295 | |
| 296 | JavaAttributeInfo testAttr = new JavaAttributeInfo(getTestYangType(), ATTRIBUTE_NAME, false, false); |
| 297 | testAttr.setAttributeName(ATTRIBUTE_NAME); |
| 298 | testAttr.setAttributeType(getTestYangType()); |
| 299 | testAttr.setImportInfo(getTestJavaQualifiedTypeInfo()); |
| 300 | return testAttr; |
| 301 | } |
| 302 | |
| 303 | /** |
| 304 | * Returns java qualified info. |
| 305 | * |
| 306 | * @return java qualified info |
| 307 | */ |
| 308 | private JavaQualifiedTypeInfo getTestJavaQualifiedTypeInfo() { |
| 309 | |
| 310 | JavaQualifiedTypeInfo info = new JavaQualifiedTypeInfo(); |
| 311 | info.setPkgInfo(JAVA_LANG); |
| 312 | info.setClassInfo(STRING_DATA_TYPE); |
| 313 | return info; |
| 314 | } |
| 315 | |
| 316 | /** |
| 317 | * Returns stub YANG type. |
| 318 | * |
| 319 | * @return test YANG type |
| 320 | */ |
| 321 | private YangType<?> getTestYangType() { |
| 322 | |
| 323 | YangType<?> attrType = new YangType<>(); |
| 324 | attrType.setDataTypeName(STRING_DATA_TYPE); |
| 325 | attrType.setDataType(STRING); |
| 326 | return attrType; |
| 327 | } |
| 328 | } |