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| 1 // Protocol Buffers - Google's data interchange format |
| 2 // Copyright 2008 Google Inc. All rights reserved. |
| 3 // http://code.google.com/p/protobuf/ |
| 4 // |
| 5 // Redistribution and use in source and binary forms, with or without |
| 6 // modification, are permitted provided that the following conditions are |
| 7 // met: |
| 8 // |
| 9 // * Redistributions of source code must retain the above copyright |
| 10 // notice, this list of conditions and the following disclaimer. |
| 11 // * Redistributions in binary form must reproduce the above |
| 12 // copyright notice, this list of conditions and the following disclaimer |
| 13 // in the documentation and/or other materials provided with the |
| 14 // distribution. |
| 15 // * Neither the name of Google Inc. nor the names of its |
| 16 // contributors may be used to endorse or promote products derived from |
| 17 // this software without specific prior written permission. |
| 18 // |
| 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 |
| 31 package com.google.protobuf.test; |
| 32 import com.google.protobuf.*; |
| 33 |
| 34 import com.google.protobuf.Descriptors.FieldDescriptor; |
| 35 import protobuf_unittest.UnittestMset.TestMessageSet; |
| 36 import protobuf_unittest.UnittestMset.TestMessageSetExtension1; |
| 37 import protobuf_unittest.UnittestMset.TestMessageSetExtension2; |
| 38 import protobuf_unittest.UnittestProto.OneString; |
| 39 import protobuf_unittest.UnittestProto.TestAllExtensions; |
| 40 import protobuf_unittest.UnittestProto.TestAllTypes; |
| 41 import protobuf_unittest.UnittestProto.TestAllTypes.NestedMessage; |
| 42 import protobuf_unittest.UnittestProto.TestEmptyMessage; |
| 43 |
| 44 import junit.framework.TestCase; |
| 45 |
| 46 import java.io.StringReader; |
| 47 |
| 48 /** |
| 49 * Test case for {@link TextFormat}. |
| 50 * |
| 51 * TODO(wenboz): ExtensionTest and rest of text_format_unittest.cc. |
| 52 * |
| 53 * @author wenboz@google.com (Wenbo Zhu) |
| 54 */ |
| 55 public class TextFormatTest extends TestCase { |
| 56 |
| 57 // A basic string with different escapable characters for testing. |
| 58 private final static String kEscapeTestString = |
| 59 "\"A string with ' characters \n and \r newlines and \t tabs and \001 " |
| 60 + "slashes \\"; |
| 61 |
| 62 // A representation of the above string with all the characters escaped. |
| 63 private final static String kEscapeTestStringEscaped = |
| 64 "\\\"A string with \\' characters \\n and \\r newlines " |
| 65 + "and \\t tabs and \\001 slashes \\\\"; |
| 66 |
| 67 private static String allFieldsSetText = TestUtil.readTextFromFile( |
| 68 "text_format_unittest_data.txt"); |
| 69 private static String allExtensionsSetText = TestUtil.readTextFromFile( |
| 70 "text_format_unittest_extensions_data.txt"); |
| 71 |
| 72 private static String exoticText = |
| 73 "repeated_int32: -1\n" + |
| 74 "repeated_int32: -2147483648\n" + |
| 75 "repeated_int64: -1\n" + |
| 76 "repeated_int64: -9223372036854775808\n" + |
| 77 "repeated_uint32: 4294967295\n" + |
| 78 "repeated_uint32: 2147483648\n" + |
| 79 "repeated_uint64: 18446744073709551615\n" + |
| 80 "repeated_uint64: 9223372036854775808\n" + |
| 81 "repeated_double: 123.0\n" + |
| 82 "repeated_double: 123.5\n" + |
| 83 "repeated_double: 0.125\n" + |
| 84 "repeated_double: .125\n" + |
| 85 "repeated_double: -.125\n" + |
| 86 "repeated_double: 1.23E17\n" + |
| 87 "repeated_double: 1.23E+17\n" + |
| 88 "repeated_double: -1.23e-17\n" + |
| 89 "repeated_double: .23e+17\n" + |
| 90 "repeated_double: -.23E17\n" + |
| 91 "repeated_double: 1.235E22\n" + |
| 92 "repeated_double: 1.235E-18\n" + |
| 93 "repeated_double: 123.456789\n" + |
| 94 "repeated_double: Infinity\n" + |
| 95 "repeated_double: -Infinity\n" + |
| 96 "repeated_double: NaN\n" + |
| 97 "repeated_string: \"\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"" + |
| 98 "\\341\\210\\264\"\n" + |
| 99 "repeated_bytes: \"\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"\\376\"\n"; |
| 100 |
| 101 private static String canonicalExoticText = |
| 102 exoticText.replace(": .", ": 0.").replace(": -.", ": -0.") // short-form
double |
| 103 .replace("23e", "23E").replace("E+", "E").replace("0.23E17", "2.3E16"); |
| 104 |
| 105 private String messageSetText = |
| 106 "[protobuf_unittest.TestMessageSetExtension1] {\n" + |
| 107 " i: 123\n" + |
| 108 "}\n" + |
| 109 "[protobuf_unittest.TestMessageSetExtension2] {\n" + |
| 110 " str: \"foo\"\n" + |
| 111 "}\n"; |
| 112 |
| 113 /** Print TestAllTypes and compare with golden file. */ |
| 114 public void testPrintMessage() throws Exception { |
| 115 String javaText = TextFormat.printToString(TestUtil.getAllSet()); |
| 116 |
| 117 // Java likes to add a trailing ".0" to floats and doubles. C printf |
| 118 // (with %g format) does not. Our golden files are used for both |
| 119 // C++ and Java TextFormat classes, so we need to conform. |
| 120 javaText = javaText.replace(".0\n", "\n"); |
| 121 |
| 122 assertEquals(allFieldsSetText, javaText); |
| 123 } |
| 124 |
| 125 /** Print TestAllTypes as Builder and compare with golden file. */ |
| 126 public void testPrintMessageBuilder() throws Exception { |
| 127 String javaText = TextFormat.printToString(TestUtil.getAllSetBuilder()); |
| 128 |
| 129 // Java likes to add a trailing ".0" to floats and doubles. C printf |
| 130 // (with %g format) does not. Our golden files are used for both |
| 131 // C++ and Java TextFormat classes, so we need to conform. |
| 132 javaText = javaText.replace(".0\n", "\n"); |
| 133 |
| 134 assertEquals(allFieldsSetText, javaText); |
| 135 } |
| 136 |
| 137 /** Print TestAllExtensions and compare with golden file. */ |
| 138 public void testPrintExtensions() throws Exception { |
| 139 String javaText = TextFormat.printToString(TestUtil.getAllExtensionsSet()); |
| 140 |
| 141 // Java likes to add a trailing ".0" to floats and doubles. C printf |
| 142 // (with %g format) does not. Our golden files are used for both |
| 143 // C++ and Java TextFormat classes, so we need to conform. |
| 144 javaText = javaText.replace(".0\n", "\n"); |
| 145 |
| 146 assertEquals(allExtensionsSetText, javaText); |
| 147 } |
| 148 |
| 149 // Creates an example unknown field set. |
| 150 private UnknownFieldSet makeUnknownFieldSet() { |
| 151 return UnknownFieldSet.newBuilder() |
| 152 .addField(5, |
| 153 UnknownFieldSet.Field.newBuilder() |
| 154 .addVarint(1) |
| 155 .addFixed32(2) |
| 156 .addFixed64(3) |
| 157 .addLengthDelimited(ByteString.copyFromUtf8("4")) |
| 158 .addGroup( |
| 159 UnknownFieldSet.newBuilder() |
| 160 .addField(10, |
| 161 UnknownFieldSet.Field.newBuilder() |
| 162 .addVarint(5) |
| 163 .build()) |
| 164 .build()) |
| 165 .build()) |
| 166 .addField(8, |
| 167 UnknownFieldSet.Field.newBuilder() |
| 168 .addVarint(1) |
| 169 .addVarint(2) |
| 170 .addVarint(3) |
| 171 .build()) |
| 172 .addField(15, |
| 173 UnknownFieldSet.Field.newBuilder() |
| 174 .addVarint(0xABCDEF1234567890L) |
| 175 .addFixed32(0xABCD1234) |
| 176 .addFixed64(0xABCDEF1234567890L) |
| 177 .build()) |
| 178 .build(); |
| 179 } |
| 180 |
| 181 public void testPrintUnknownFields() throws Exception { |
| 182 // Test printing of unknown fields in a message. |
| 183 |
| 184 TestEmptyMessage message = |
| 185 TestEmptyMessage.newBuilder() |
| 186 .setUnknownFields(makeUnknownFieldSet()) |
| 187 .build(); |
| 188 |
| 189 assertEquals( |
| 190 "5: 1\n" + |
| 191 "5: 0x00000002\n" + |
| 192 "5: 0x0000000000000003\n" + |
| 193 "5: \"4\"\n" + |
| 194 "5 {\n" + |
| 195 " 10: 5\n" + |
| 196 "}\n" + |
| 197 "8: 1\n" + |
| 198 "8: 2\n" + |
| 199 "8: 3\n" + |
| 200 "15: 12379813812177893520\n" + |
| 201 "15: 0xabcd1234\n" + |
| 202 "15: 0xabcdef1234567890\n", |
| 203 TextFormat.printToString(message)); |
| 204 } |
| 205 |
| 206 public void testPrintField() throws Exception { |
| 207 final FieldDescriptor dataField = |
| 208 OneString.getDescriptor().findFieldByName("data"); |
| 209 assertEquals( |
| 210 "data: \"test data\"\n", |
| 211 TextFormat.printFieldToString(dataField, "test data")); |
| 212 |
| 213 final FieldDescriptor optionalField = |
| 214 TestAllTypes.getDescriptor().findFieldByName("optional_nested_message"); |
| 215 final Object value = NestedMessage.newBuilder().setBb(42).build(); |
| 216 |
| 217 assertEquals( |
| 218 "optional_nested_message {\n bb: 42\n}\n", |
| 219 TextFormat.printFieldToString(optionalField, value)); |
| 220 } |
| 221 |
| 222 /** |
| 223 * Helper to construct a ByteString from a String containing only 8-bit |
| 224 * characters. The characters are converted directly to bytes, *not* |
| 225 * encoded using UTF-8. |
| 226 */ |
| 227 private ByteString bytes(String str) throws Exception { |
| 228 return ByteString.copyFrom(str.getBytes("ISO-8859-1")); |
| 229 } |
| 230 |
| 231 /** |
| 232 * Helper to construct a ByteString from a bunch of bytes. The inputs are |
| 233 * actually ints so that I can use hex notation and not get stupid errors |
| 234 * about precision. |
| 235 */ |
| 236 private ByteString bytes(int... bytesAsInts) { |
| 237 byte[] bytes = new byte[bytesAsInts.length]; |
| 238 for (int i = 0; i < bytesAsInts.length; i++) { |
| 239 bytes[i] = (byte) bytesAsInts[i]; |
| 240 } |
| 241 return ByteString.copyFrom(bytes); |
| 242 } |
| 243 |
| 244 public void testPrintExotic() throws Exception { |
| 245 Message message = TestAllTypes.newBuilder() |
| 246 // Signed vs. unsigned numbers. |
| 247 .addRepeatedInt32 (-1) |
| 248 .addRepeatedUint32(-1) |
| 249 .addRepeatedInt64 (-1) |
| 250 .addRepeatedUint64(-1) |
| 251 |
| 252 .addRepeatedInt32 (1 << 31) |
| 253 .addRepeatedUint32(1 << 31) |
| 254 .addRepeatedInt64 (1l << 63) |
| 255 .addRepeatedUint64(1l << 63) |
| 256 |
| 257 // Floats of various precisions and exponents. |
| 258 .addRepeatedDouble(123) |
| 259 .addRepeatedDouble(123.5) |
| 260 .addRepeatedDouble(0.125) |
| 261 .addRepeatedDouble(.125) |
| 262 .addRepeatedDouble(-.125) |
| 263 .addRepeatedDouble(123e15) |
| 264 .addRepeatedDouble(123e15) |
| 265 .addRepeatedDouble(-1.23e-17) |
| 266 .addRepeatedDouble(.23e17) |
| 267 .addRepeatedDouble(-23e15) |
| 268 .addRepeatedDouble(123.5e20) |
| 269 .addRepeatedDouble(123.5e-20) |
| 270 .addRepeatedDouble(123.456789) |
| 271 .addRepeatedDouble(Double.POSITIVE_INFINITY) |
| 272 .addRepeatedDouble(Double.NEGATIVE_INFINITY) |
| 273 .addRepeatedDouble(Double.NaN) |
| 274 |
| 275 // Strings and bytes that needing escaping. |
| 276 .addRepeatedString("\0\001\007\b\f\n\r\t\013\\\'\"\u1234") |
| 277 .addRepeatedBytes(bytes("\0\001\007\b\f\n\r\t\013\\\'\"\u00fe")) |
| 278 .build(); |
| 279 |
| 280 assertEquals(canonicalExoticText, message.toString()); |
| 281 } |
| 282 |
| 283 public void testPrintMessageSet() throws Exception { |
| 284 TestMessageSet messageSet = |
| 285 TestMessageSet.newBuilder() |
| 286 .setExtension( |
| 287 TestMessageSetExtension1.messageSetExtension, |
| 288 TestMessageSetExtension1.newBuilder().setI(123).build()) |
| 289 .setExtension( |
| 290 TestMessageSetExtension2.messageSetExtension, |
| 291 TestMessageSetExtension2.newBuilder().setStr("foo").build()) |
| 292 .build(); |
| 293 |
| 294 assertEquals(messageSetText, messageSet.toString()); |
| 295 } |
| 296 |
| 297 // ================================================================= |
| 298 |
| 299 public void testParse() throws Exception { |
| 300 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 301 TextFormat.merge(allFieldsSetText, builder); |
| 302 TestUtil.assertAllFieldsSet(builder.build()); |
| 303 } |
| 304 |
| 305 public void testParseReader() throws Exception { |
| 306 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 307 TextFormat.merge(new StringReader(allFieldsSetText), builder); |
| 308 TestUtil.assertAllFieldsSet(builder.build()); |
| 309 } |
| 310 |
| 311 public void testParseExtensions() throws Exception { |
| 312 TestAllExtensions.Builder builder = TestAllExtensions.newBuilder(); |
| 313 TextFormat.merge(allExtensionsSetText, |
| 314 TestUtil.getExtensionRegistry(), |
| 315 builder); |
| 316 TestUtil.assertAllExtensionsSet(builder.build()); |
| 317 } |
| 318 |
| 319 public void testParseCompatibility() throws Exception { |
| 320 String original = "repeated_float: inf\n" + |
| 321 "repeated_float: -inf\n" + |
| 322 "repeated_float: nan\n" + |
| 323 "repeated_float: inff\n" + |
| 324 "repeated_float: -inff\n" + |
| 325 "repeated_float: nanf\n" + |
| 326 "repeated_float: 1.0f\n" + |
| 327 "repeated_float: infinityf\n" + |
| 328 "repeated_float: -Infinityf\n" + |
| 329 "repeated_double: infinity\n" + |
| 330 "repeated_double: -infinity\n" + |
| 331 "repeated_double: nan\n"; |
| 332 String canonical = "repeated_float: Infinity\n" + |
| 333 "repeated_float: -Infinity\n" + |
| 334 "repeated_float: NaN\n" + |
| 335 "repeated_float: Infinity\n" + |
| 336 "repeated_float: -Infinity\n" + |
| 337 "repeated_float: NaN\n" + |
| 338 "repeated_float: 1.0\n" + |
| 339 "repeated_float: Infinity\n" + |
| 340 "repeated_float: -Infinity\n" + |
| 341 "repeated_double: Infinity\n" + |
| 342 "repeated_double: -Infinity\n" + |
| 343 "repeated_double: NaN\n"; |
| 344 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 345 TextFormat.merge(original, builder); |
| 346 assertEquals(canonical, builder.build().toString()); |
| 347 } |
| 348 |
| 349 public void testParseExotic() throws Exception { |
| 350 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 351 TextFormat.merge(exoticText, builder); |
| 352 |
| 353 // Too lazy to check things individually. Don't try to debug this |
| 354 // if testPrintExotic() is failing. |
| 355 assertEquals(canonicalExoticText, builder.build().toString()); |
| 356 } |
| 357 |
| 358 public void testParseMessageSet() throws Exception { |
| 359 ExtensionRegistry extensionRegistry = ExtensionRegistry.newInstance(); |
| 360 extensionRegistry.add(TestMessageSetExtension1.messageSetExtension); |
| 361 extensionRegistry.add(TestMessageSetExtension2.messageSetExtension); |
| 362 |
| 363 TestMessageSet.Builder builder = TestMessageSet.newBuilder(); |
| 364 TextFormat.merge(messageSetText, extensionRegistry, builder); |
| 365 TestMessageSet messageSet = builder.build(); |
| 366 |
| 367 assertTrue(messageSet.hasExtension( |
| 368 TestMessageSetExtension1.messageSetExtension)); |
| 369 assertEquals(123, messageSet.getExtension( |
| 370 TestMessageSetExtension1.messageSetExtension).getI()); |
| 371 assertTrue(messageSet.hasExtension( |
| 372 TestMessageSetExtension2.messageSetExtension)); |
| 373 assertEquals("foo", messageSet.getExtension( |
| 374 TestMessageSetExtension2.messageSetExtension).getStr()); |
| 375 } |
| 376 |
| 377 public void testParseNumericEnum() throws Exception { |
| 378 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 379 TextFormat.merge("optional_nested_enum: 2", builder); |
| 380 assertEquals(TestAllTypes.NestedEnum.BAR, builder.getOptionalNestedEnum()); |
| 381 } |
| 382 |
| 383 public void testParseAngleBrackets() throws Exception { |
| 384 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 385 TextFormat.merge("OptionalGroup: < a: 1 >", builder); |
| 386 assertTrue(builder.hasOptionalGroup()); |
| 387 assertEquals(1, builder.getOptionalGroup().getA()); |
| 388 } |
| 389 |
| 390 public void testParseComment() throws Exception { |
| 391 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 392 TextFormat.merge( |
| 393 "# this is a comment\n" + |
| 394 "optional_int32: 1 # another comment\n" + |
| 395 "optional_int64: 2\n" + |
| 396 "# EOF comment", builder); |
| 397 assertEquals(1, builder.getOptionalInt32()); |
| 398 assertEquals(2, builder.getOptionalInt64()); |
| 399 } |
| 400 |
| 401 // ================================================================= |
| 402 |
| 403 public void testParseString() throws Exception { |
| 404 final String zh = "\u9999\u6e2f\u4e0a\u6d77\ud84f\udf80\u8c50\u9280\u884c"; |
| 405 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 406 TextFormat.merge("optional_string: \"" + zh + "\"", builder); |
| 407 assertEquals(zh, builder.getOptionalString()); |
| 408 } |
| 409 |
| 410 public void testParseLongString() throws Exception { |
| 411 String longText = |
| 412 "123456789012345678901234567890123456789012345678901234567890" + |
| 413 "123456789012345678901234567890123456789012345678901234567890" + |
| 414 "123456789012345678901234567890123456789012345678901234567890" + |
| 415 "123456789012345678901234567890123456789012345678901234567890" + |
| 416 "123456789012345678901234567890123456789012345678901234567890" + |
| 417 "123456789012345678901234567890123456789012345678901234567890" + |
| 418 "123456789012345678901234567890123456789012345678901234567890" + |
| 419 "123456789012345678901234567890123456789012345678901234567890" + |
| 420 "123456789012345678901234567890123456789012345678901234567890" + |
| 421 "123456789012345678901234567890123456789012345678901234567890" + |
| 422 "123456789012345678901234567890123456789012345678901234567890" + |
| 423 "123456789012345678901234567890123456789012345678901234567890" + |
| 424 "123456789012345678901234567890123456789012345678901234567890" + |
| 425 "123456789012345678901234567890123456789012345678901234567890" + |
| 426 "123456789012345678901234567890123456789012345678901234567890" + |
| 427 "123456789012345678901234567890123456789012345678901234567890" + |
| 428 "123456789012345678901234567890123456789012345678901234567890" + |
| 429 "123456789012345678901234567890123456789012345678901234567890" + |
| 430 "123456789012345678901234567890123456789012345678901234567890" + |
| 431 "123456789012345678901234567890123456789012345678901234567890"; |
| 432 |
| 433 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 434 TextFormat.merge("optional_string: \"" + longText + "\"", builder); |
| 435 assertEquals(longText, builder.getOptionalString()); |
| 436 } |
| 437 |
| 438 public void testParseBoolean() throws Exception { |
| 439 String goodText = |
| 440 "repeated_bool: t repeated_bool : 0\n" + |
| 441 "repeated_bool :f repeated_bool:1"; |
| 442 String goodTextCanonical = |
| 443 "repeated_bool: true\n" + |
| 444 "repeated_bool: false\n" + |
| 445 "repeated_bool: false\n" + |
| 446 "repeated_bool: true\n"; |
| 447 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 448 TextFormat.merge(goodText, builder); |
| 449 assertEquals(goodTextCanonical, builder.build().toString()); |
| 450 |
| 451 try { |
| 452 TestAllTypes.Builder badBuilder = TestAllTypes.newBuilder(); |
| 453 TextFormat.merge("optional_bool:2", badBuilder); |
| 454 fail("Should have thrown an exception."); |
| 455 } catch (TextFormat.ParseException e) { |
| 456 // success |
| 457 } |
| 458 try { |
| 459 TestAllTypes.Builder badBuilder = TestAllTypes.newBuilder(); |
| 460 TextFormat.merge("optional_bool: foo", badBuilder); |
| 461 fail("Should have thrown an exception."); |
| 462 } catch (TextFormat.ParseException e) { |
| 463 // success |
| 464 } |
| 465 } |
| 466 |
| 467 public void testParseAdjacentStringLiterals() throws Exception { |
| 468 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 469 TextFormat.merge("optional_string: \"foo\" 'corge' \"grault\"", builder); |
| 470 assertEquals("foocorgegrault", builder.getOptionalString()); |
| 471 } |
| 472 |
| 473 public void testPrintFieldValue() throws Exception { |
| 474 assertPrintFieldValue("\"Hello\"", "Hello", "repeated_string"); |
| 475 assertPrintFieldValue("123.0", 123f, "repeated_float"); |
| 476 assertPrintFieldValue("123.0", 123d, "repeated_double"); |
| 477 assertPrintFieldValue("123", 123, "repeated_int32"); |
| 478 assertPrintFieldValue("123", 123L, "repeated_int64"); |
| 479 assertPrintFieldValue("true", true, "repeated_bool"); |
| 480 assertPrintFieldValue("4294967295", 0xFFFFFFFF, "repeated_uint32"); |
| 481 assertPrintFieldValue("18446744073709551615", 0xFFFFFFFFFFFFFFFFL, |
| 482 "repeated_uint64"); |
| 483 assertPrintFieldValue("\"\\001\\002\\003\"", |
| 484 ByteString.copyFrom(new byte[] {1, 2, 3}), "repeated_bytes"); |
| 485 } |
| 486 |
| 487 private void assertPrintFieldValue(String expect, Object value, |
| 488 String fieldName) throws Exception { |
| 489 TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| 490 StringBuilder sb = new StringBuilder(); |
| 491 TextFormat.printFieldValue( |
| 492 TestAllTypes.getDescriptor().findFieldByName(fieldName), |
| 493 value, sb); |
| 494 assertEquals(expect, sb.toString()); |
| 495 } |
| 496 |
| 497 public void testShortDebugString() { |
| 498 assertEquals("optional_nested_message { bb: 42 } repeated_int32: 1" |
| 499 + " repeated_uint32: 2", |
| 500 TextFormat.shortDebugString(TestAllTypes.newBuilder() |
| 501 .addRepeatedInt32(1) |
| 502 .addRepeatedUint32(2) |
| 503 .setOptionalNestedMessage( |
| 504 NestedMessage.newBuilder().setBb(42).build()) |
| 505 .build())); |
| 506 } |
| 507 |
| 508 public void testShortDebugString_unknown() { |
| 509 assertEquals("5: 1 5: 0x00000002 5: 0x0000000000000003 5: \"4\" 5 { 10: 5 }" |
| 510 + " 8: 1 8: 2 8: 3 15: 12379813812177893520 15: 0xabcd1234 15:" |
| 511 + " 0xabcdef1234567890", |
| 512 TextFormat.shortDebugString(makeUnknownFieldSet())); |
| 513 } |
| 514 |
| 515 public void testPrintToUnicodeString() { |
| 516 assertEquals( |
| 517 "optional_string: \"abc\u3042efg\"\n" + |
| 518 "optional_bytes: \"\\343\\201\\202\"\n" + |
| 519 "repeated_string: \"\u3093XYZ\"\n", |
| 520 TextFormat.printToUnicodeString(TestAllTypes.newBuilder() |
| 521 .setOptionalString("abc\u3042efg") |
| 522 .setOptionalBytes(bytes(0xe3, 0x81, 0x82)) |
| 523 .addRepeatedString("\u3093XYZ") |
| 524 .build())); |
| 525 } |
| 526 |
| 527 public void testPrintToUnicodeString_unknown() { |
| 528 assertEquals( |
| 529 "1: \"\\343\\201\\202\"\n", |
| 530 TextFormat.printToUnicodeString(UnknownFieldSet.newBuilder() |
| 531 .addField(1, |
| 532 UnknownFieldSet.Field.newBuilder() |
| 533 .addLengthDelimited(bytes(0xe3, 0x81, 0x82)).build()) |
| 534 .build())); |
| 535 } |
| 536 } |
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