| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2009, 2012 Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Francois Chouinard - Initial API and implementation |
| 11 | * Francois Chouinard - Adjusted for new Event Model |
| 12 | *******************************************************************************/ |
| 13 | |
| 14 | package org.eclipse.linuxtools.tmf.core.tests.event; |
| 15 | |
| 16 | import junit.framework.TestCase; |
| 17 | |
| 18 | import org.eclipse.linuxtools.tmf.core.event.ITmfEventField; |
| 19 | import org.eclipse.linuxtools.tmf.core.event.TmfEventField; |
| 20 | |
| 21 | /** |
| 22 | * <b><u>TmfEventFieldTest</u></b> |
| 23 | * <p> |
| 24 | * Test suite for the TmfEventField class. |
| 25 | */ |
| 26 | @SuppressWarnings("nls") |
| 27 | public class TmfEventFieldTest extends TestCase { |
| 28 | |
| 29 | // ------------------------------------------------------------------------ |
| 30 | // Variables |
| 31 | // ------------------------------------------------------------------------ |
| 32 | |
| 33 | private final String fFieldName1 = "Field-1"; |
| 34 | private final String fFieldName2 = "Field-2"; |
| 35 | |
| 36 | private final Object fValue1 = new String("Value"); |
| 37 | private final Object fValue2 = new Integer(10); |
| 38 | |
| 39 | private TmfEventField fField1 = new TmfEventField(fFieldName1, fValue1); |
| 40 | private TmfEventField fField2 = new TmfEventField(fFieldName2, fValue2, null); |
| 41 | private TmfEventField fField3 = new TmfEventField(fFieldName1, fValue2, null); |
| 42 | |
| 43 | private final String fStructRootFieldName = "Root-S"; |
| 44 | private final String[] fStructFieldNames = new String[] { fFieldName1, fFieldName2 }; |
| 45 | private final TmfEventField fStructTerminalField1 = new TmfEventField(fFieldName1, null); |
| 46 | private final TmfEventField fStructTerminalField2 = new TmfEventField(fFieldName2, null); |
| 47 | private final TmfEventField fStructTerminalField3 = new TmfEventField(fFieldName1, null); |
| 48 | private final TmfEventField fStructRootField = new TmfEventField(fStructRootFieldName, |
| 49 | new ITmfEventField[] { fStructTerminalField1, fStructTerminalField2 }); |
| 50 | |
| 51 | private final String fRootFieldName = "Root"; |
| 52 | private final String[] fFieldNames = new String[] { fFieldName1, fFieldName2 }; |
| 53 | private final TmfEventField fRootField = new TmfEventField(fRootFieldName, |
| 54 | new ITmfEventField[] { fField1, fField2 }); |
| 55 | |
| 56 | // ------------------------------------------------------------------------ |
| 57 | // Housekeeping |
| 58 | // ------------------------------------------------------------------------ |
| 59 | |
| 60 | /** |
| 61 | * @param name the test name |
| 62 | */ |
| 63 | public TmfEventFieldTest(String name) { |
| 64 | super(name); |
| 65 | } |
| 66 | |
| 67 | @Override |
| 68 | protected void setUp() throws Exception { |
| 69 | super.setUp(); |
| 70 | } |
| 71 | |
| 72 | @Override |
| 73 | protected void tearDown() throws Exception { |
| 74 | super.tearDown(); |
| 75 | } |
| 76 | |
| 77 | // ------------------------------------------------------------------------ |
| 78 | // Constructors |
| 79 | // ------------------------------------------------------------------------ |
| 80 | |
| 81 | public void testTerminalStructConstructor() { |
| 82 | assertSame("getName", fFieldName1, fStructTerminalField1.getName()); |
| 83 | assertNull("getValue", fStructTerminalField1.getValue()); |
| 84 | assertNull("getFields", fStructTerminalField1.getFields()); |
| 85 | assertNull("getField(name)", fStructTerminalField1.getField(fFieldName1)); |
| 86 | assertNull("getField(index)", fStructTerminalField1.getField(0)); |
| 87 | assertEquals("getFieldNames", 0, fStructTerminalField1.getFieldNames().length); |
| 88 | assertNull("getFieldName", fStructTerminalField1.getFieldName(-1)); |
| 89 | assertNull("getFieldName", fStructTerminalField1.getFieldName(0)); |
| 90 | } |
| 91 | |
| 92 | public void testNonTerminalStructConstructor() { |
| 93 | assertSame("getName", fStructRootFieldName, fStructRootField.getName()); |
| 94 | assertNull("getValue", fStructRootField.getValue()); |
| 95 | assertEquals("getFields", 2, fStructRootField.getFields().length); |
| 96 | assertSame("getField(name)", fStructTerminalField1, fStructRootField.getField(fFieldName1)); |
| 97 | assertSame("getField(name)", fStructTerminalField2, fStructRootField.getField(fFieldName2)); |
| 98 | assertSame("getField(index)", fStructTerminalField1, fStructRootField.getField(0)); |
| 99 | assertSame("getField(index)", fStructTerminalField2, fStructRootField.getField(1)); |
| 100 | |
| 101 | String[] names = fStructRootField.getFieldNames(); |
| 102 | assertEquals("getFieldNames length", 2, names.length); |
| 103 | for (int i = 0; i < names.length; i++) { |
| 104 | assertSame("getFieldNames", fStructFieldNames[i], names[i]); |
| 105 | assertSame("getFieldName", fFieldNames[i], fStructRootField.getFieldName(i)); |
| 106 | } |
| 107 | assertNull("getFieldName", fStructRootField.getFieldName(-1)); |
| 108 | assertNull("getFieldName", fStructRootField.getFieldName(names.length)); |
| 109 | } |
| 110 | |
| 111 | public void testTerminalConstructor() { |
| 112 | assertSame("getName", fFieldName1, fField1.getName()); |
| 113 | assertSame("getValue", fValue1, fField1.getValue()); |
| 114 | assertNull("getFields", fField1.getFields()); |
| 115 | assertNull("getField(name)", fField1.getField(fFieldName1)); |
| 116 | assertNull("getField(index)", fField1.getField(0)); |
| 117 | assertEquals("getFieldNames", 0, fField1.getFieldNames().length); |
| 118 | assertNull("getFieldName", fField1.getFieldName(0)); |
| 119 | |
| 120 | assertSame("getName", fFieldName2, fField2.getName()); |
| 121 | assertSame("getValue", fValue2, fField2.getValue()); |
| 122 | assertNull("getFields", fField2.getFields()); |
| 123 | assertNull("getField(name)", fField2.getField(fFieldName2)); |
| 124 | assertNull("getField(index)", fField2.getField(0)); |
| 125 | assertEquals("getFieldNames", 0, fField2.getFieldNames().length); |
| 126 | assertNull("getFieldName", fField2.getFieldName(0)); |
| 127 | } |
| 128 | |
| 129 | public void testNonTerminalConstructor() { |
| 130 | assertSame("getName", fRootFieldName, fRootField.getName()); |
| 131 | assertNull("getValue", fRootField.getValue()); |
| 132 | assertEquals("getFields", 2, fRootField.getFields().length); |
| 133 | assertSame("getField(name)", fField1, fRootField.getField(fFieldName1)); |
| 134 | assertSame("getField(name)", fField2, fRootField.getField(fFieldName2)); |
| 135 | assertSame("getField(index)", fField1, fRootField.getField(0)); |
| 136 | assertSame("getField(index)", fField2, fRootField.getField(1)); |
| 137 | |
| 138 | String[] names = fRootField.getFieldNames(); |
| 139 | assertEquals("getFieldNames length", 2, names.length); |
| 140 | for (int i = 0; i < names.length; i++) { |
| 141 | assertSame("getFieldNames", fFieldNames[i], names[i]); |
| 142 | assertSame("getFieldName", fFieldNames[i], fRootField.getFieldName(i)); |
| 143 | } |
| 144 | assertNull("getFieldName", fRootField.getFieldName(-1)); |
| 145 | assertNull("getFieldName", fRootField.getFieldName(names.length)); |
| 146 | } |
| 147 | |
| 148 | public void testConstructorBadArg() { |
| 149 | try { |
| 150 | new TmfEventField(null, fValue1, null); |
| 151 | fail("Invalid (null) field name"); |
| 152 | } catch (IllegalArgumentException e) { |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | public void testTerminalCopyConstructor() { |
| 157 | TmfEventField copy = new TmfEventField(fField1); |
| 158 | assertSame("getName", fFieldName1, copy.getName()); |
| 159 | assertSame("getValue", fValue1, copy.getValue()); |
| 160 | assertNull("getFields", copy.getFields()); |
| 161 | assertNull("getField(name)", copy.getField(fFieldName1)); |
| 162 | assertNull("getField(index)", copy.getField(0)); |
| 163 | assertEquals("getFieldNames", 0, copy.getFieldNames().length); |
| 164 | assertNull("getFieldName", copy.getFieldName(0)); |
| 165 | } |
| 166 | |
| 167 | public void testNonTerminalCopyConstructor() { |
| 168 | assertSame("getName", fRootFieldName, fRootField.getName()); |
| 169 | assertNull("getValue", fRootField.getValue()); |
| 170 | assertEquals("getFields", 2, fRootField.getFields().length); |
| 171 | assertSame("getField(name)", fField1, fRootField.getField(fFieldName1)); |
| 172 | assertSame("getField(name)", fField2, fRootField.getField(fFieldName2)); |
| 173 | assertSame("getField(index)", fField1, fRootField.getField(0)); |
| 174 | assertSame("getField(index)", fField2, fRootField.getField(1)); |
| 175 | |
| 176 | String[] names = fRootField.getFieldNames(); |
| 177 | assertEquals("getFieldNames length", 2, names.length); |
| 178 | for (int i = 0; i < names.length; i++) { |
| 179 | assertSame("getFieldNames", fFieldNames[i], names[i]); |
| 180 | assertSame("getFieldName", fFieldNames[i], fRootField.getFieldName(i)); |
| 181 | } |
| 182 | assertNull("getFieldName", fRootField.getFieldName(names.length)); |
| 183 | } |
| 184 | |
| 185 | public void testCopyConstructorBadArg() { |
| 186 | try { |
| 187 | new TmfEventField(null); |
| 188 | fail("TmfEventField: null arguemnt"); |
| 189 | } catch (IllegalArgumentException e) { |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | // ------------------------------------------------------------------------ |
| 194 | // Modifiers |
| 195 | // ------------------------------------------------------------------------ |
| 196 | |
| 197 | private class MyField extends TmfEventField { |
| 198 | |
| 199 | public MyField(String id, Object value) { |
| 200 | super(id, value); |
| 201 | } |
| 202 | |
| 203 | public MyField(TmfEventField field) { |
| 204 | super(field); |
| 205 | } |
| 206 | |
| 207 | @Override |
| 208 | public void setValue(Object value, ITmfEventField[] subfields) { |
| 209 | super.setValue(value, subfields); |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | public void testSetValue() { |
| 214 | TmfEventField field = new TmfEventField(fFieldName1, fValue1, null); |
| 215 | |
| 216 | MyField myField = new MyField(field); |
| 217 | assertSame("getValue", fValue1, myField.getValue()); |
| 218 | myField.setValue(fValue2, null); |
| 219 | assertSame("getValue", fValue2, myField.getValue()); |
| 220 | } |
| 221 | |
| 222 | // ------------------------------------------------------------------------ |
| 223 | // clone |
| 224 | // ------------------------------------------------------------------------ |
| 225 | |
| 226 | public void testClone() throws Exception { |
| 227 | ITmfEventField clone = fStructTerminalField1.clone(); |
| 228 | assertEquals("clone", fStructTerminalField1, clone); |
| 229 | |
| 230 | clone = fField1.clone(); |
| 231 | assertEquals("clone", fField1, clone); |
| 232 | |
| 233 | clone = fRootField.clone(); |
| 234 | assertEquals("clone", fRootField, clone); |
| 235 | |
| 236 | clone = fStructRootField.clone(); |
| 237 | assertEquals("clone", fStructRootField, clone); |
| 238 | } |
| 239 | |
| 240 | // ------------------------------------------------------------------------ |
| 241 | // hashCode |
| 242 | // ------------------------------------------------------------------------ |
| 243 | |
| 244 | public void testHashCode() throws Exception { |
| 245 | TmfEventField copy = new TmfEventField(fField1); |
| 246 | assertTrue("hashCode", fField1.hashCode() == copy.hashCode()); |
| 247 | assertTrue("hashCode", fField1.hashCode() != fField2.hashCode()); |
| 248 | |
| 249 | copy = new TmfEventField(fStructTerminalField1); |
| 250 | assertTrue("hashCode", fStructTerminalField1.hashCode() == copy.hashCode()); |
| 251 | assertTrue("hashCode", fStructTerminalField1.hashCode() != fStructTerminalField2.hashCode()); |
| 252 | } |
| 253 | |
| 254 | // ------------------------------------------------------------------------ |
| 255 | // equals |
| 256 | // ------------------------------------------------------------------------ |
| 257 | |
| 258 | public void testEqualsReflexivity() throws Exception { |
| 259 | assertTrue("equals", fField1.equals(fField1)); |
| 260 | assertTrue("equals", fField2.equals(fField2)); |
| 261 | |
| 262 | assertFalse("equals", fField1.equals(fField2)); |
| 263 | assertFalse("equals", fField2.equals(fField1)); |
| 264 | |
| 265 | assertTrue("equals", fStructTerminalField1.equals(fStructTerminalField1)); |
| 266 | assertTrue("equals", fStructTerminalField2.equals(fStructTerminalField2)); |
| 267 | |
| 268 | assertFalse("equals", fStructTerminalField1.equals(fStructTerminalField2)); |
| 269 | assertFalse("equals", fStructTerminalField2.equals(fStructTerminalField1)); |
| 270 | } |
| 271 | |
| 272 | public void testEqualsSymmetry() throws Exception { |
| 273 | TmfEventField copy0 = new TmfEventField(fField1); |
| 274 | assertTrue("equals", fField1.equals(copy0)); |
| 275 | assertTrue("equals", copy0.equals(fField1)); |
| 276 | |
| 277 | TmfEventField copy3 = new TmfEventField(fField2); |
| 278 | assertTrue("equals", fField2.equals(copy3)); |
| 279 | assertTrue("equals", copy3.equals(fField2)); |
| 280 | } |
| 281 | |
| 282 | public void testEqualsTransivity() throws Exception { |
| 283 | TmfEventField copy1 = new TmfEventField(fField1); |
| 284 | TmfEventField copy2 = new TmfEventField(copy1); |
| 285 | assertTrue("equals", fField1.equals(copy1)); |
| 286 | assertTrue("equals", copy1.equals(copy2)); |
| 287 | assertTrue("equals", fField1.equals(copy2)); |
| 288 | |
| 289 | copy1 = new TmfEventField(fField2); |
| 290 | copy2 = new TmfEventField(copy1); |
| 291 | assertTrue("equals", fField2.equals(copy1)); |
| 292 | assertTrue("equals", copy1.equals(copy2)); |
| 293 | assertTrue("equals", fField2.equals(copy2)); |
| 294 | } |
| 295 | |
| 296 | public void testEquals() throws Exception { |
| 297 | assertTrue("equals", fStructTerminalField1.equals(fStructTerminalField3)); |
| 298 | assertTrue("equals", fStructTerminalField3.equals(fStructTerminalField1)); |
| 299 | |
| 300 | assertFalse("equals", fStructTerminalField1.equals(fField3)); |
| 301 | assertFalse("equals", fField3.equals(fStructTerminalField1)); |
| 302 | } |
| 303 | |
| 304 | public void testEqualsNull() throws Exception { |
| 305 | assertFalse("equals", fField1.equals(null)); |
| 306 | assertFalse("equals", fField2.equals(null)); |
| 307 | } |
| 308 | |
| 309 | public void testNonEqualClasses() throws Exception { |
| 310 | assertFalse("equals", fField1.equals(fStructTerminalField1)); |
| 311 | assertFalse("equals", fField1.equals(fValue1)); |
| 312 | } |
| 313 | |
| 314 | public void testNonEqualValues() throws Exception { |
| 315 | TmfEventField copy1 = new TmfEventField(fFieldName1, fValue1); |
| 316 | TmfEventField copy2 = new TmfEventField(fFieldName1, fValue1); |
| 317 | assertTrue("equals", copy1.equals(copy2)); |
| 318 | assertTrue("equals", copy2.equals(copy1)); |
| 319 | |
| 320 | copy2 = new TmfEventField(fFieldName1, fValue2); |
| 321 | assertFalse("equals", copy1.equals(copy2)); |
| 322 | assertFalse("equals", copy2.equals(copy1)); |
| 323 | |
| 324 | copy2 = new TmfEventField(fFieldName1, null); |
| 325 | assertFalse("equals", copy1.equals(copy2)); |
| 326 | assertFalse("equals", copy2.equals(copy1)); |
| 327 | } |
| 328 | |
| 329 | public void testNonEquals() throws Exception { |
| 330 | assertFalse("equals", fField1.equals(fField2)); |
| 331 | assertFalse("equals", fField2.equals(fField1)); |
| 332 | |
| 333 | assertFalse("equals", fField1.equals(fStructTerminalField1)); |
| 334 | } |
| 335 | |
| 336 | // ------------------------------------------------------------------------ |
| 337 | // toString |
| 338 | // ------------------------------------------------------------------------ |
| 339 | |
| 340 | public void testToString() { |
| 341 | String expected1 = "TmfEventField [fFieldId=" + fFieldName1 + ", fValue=" + fValue1.toString() + "]"; |
| 342 | TmfEventField field = new TmfEventField(fFieldName1, fValue1, null); |
| 343 | assertEquals("toString", expected1, field.toString()); |
| 344 | |
| 345 | String expected2 = "TmfEventField [fFieldId=" + fFieldName1 + ", fValue=" + fValue2.toString() + "]"; |
| 346 | field = new TmfEventField(fFieldName1, fValue2, null); |
| 347 | assertEquals("toString", expected2, field.toString()); |
| 348 | } |
| 349 | |
| 350 | // ------------------------------------------------------------------------ |
| 351 | // makeRoot |
| 352 | // ------------------------------------------------------------------------ |
| 353 | |
| 354 | public void testMakeRoot() { |
| 355 | ITmfEventField root = TmfEventField.makeRoot(fStructFieldNames); |
| 356 | String[] names = root.getFieldNames(); |
| 357 | assertEquals("getFieldNames length", 2, names.length); |
| 358 | for (int i = 0; i < names.length; i++) { |
| 359 | assertSame("getFieldNames", fStructFieldNames[i], names[i]); |
| 360 | assertSame("getFieldName", fStructFieldNames[i], root.getFieldName(i)); |
| 361 | assertNull("getValue", root.getField(i).getValue()); |
| 362 | } |
| 363 | assertNull("getFieldName", root.getFieldName(-1)); |
| 364 | assertNull("getFieldName", root.getFieldName(names.length)); |
| 365 | |
| 366 | root = TmfEventField.makeRoot(fFieldNames); |
| 367 | names = root.getFieldNames(); |
| 368 | assertEquals("getFieldNames length", 2, names.length); |
| 369 | for (int i = 0; i < names.length; i++) { |
| 370 | assertSame("getFieldNames", fFieldNames[i], names[i]); |
| 371 | assertSame("getFieldName", fFieldNames[i], root.getFieldName(i)); |
| 372 | assertNull("getValue", root.getField(i).getValue()); |
| 373 | } |
| 374 | assertNull("getFieldName", root.getFieldName(-1)); |
| 375 | assertNull("getFieldName", root.getFieldName(names.length)); |
| 376 | } |
| 377 | |
| 378 | } |