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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/fxcrt/include/fx_string.h" | 5 #include "core/fxcrt/include/fx_string.h" |
6 #include "testing/fx_string_testhelpers.h" | 6 #include "testing/fx_string_testhelpers.h" |
7 #include "testing/gtest/include/gtest/gtest.h" | 7 #include "testing/gtest/include/gtest/gtest.h" |
8 | 8 |
9 TEST(fxcrt, ByteStringOperatorSubscript) { | 9 TEST(fxcrt, ByteStringOperatorSubscript) { |
10 // CFX_ByteString includes the NUL terminator for non-empty strings. | 10 // CFX_ByteString includes the NUL terminator for non-empty strings. |
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244 EXPECT_TRUE(byte_string != c_string1); | 244 EXPECT_TRUE(byte_string != c_string1); |
245 EXPECT_TRUE(byte_string != c_string2); | 245 EXPECT_TRUE(byte_string != c_string2); |
246 EXPECT_TRUE(byte_string != c_string3); | 246 EXPECT_TRUE(byte_string != c_string3); |
247 EXPECT_TRUE(c_string1 != byte_string); | 247 EXPECT_TRUE(c_string1 != byte_string); |
248 EXPECT_TRUE(c_string2 != byte_string); | 248 EXPECT_TRUE(c_string2 != byte_string); |
249 EXPECT_TRUE(c_string3 != byte_string); | 249 EXPECT_TRUE(c_string3 != byte_string); |
250 } | 250 } |
251 | 251 |
252 TEST(fxcrt, ByteStringCNull) { | 252 TEST(fxcrt, ByteStringCNull) { |
253 CFX_ByteStringC null_string; | 253 CFX_ByteStringC null_string; |
254 EXPECT_EQ(null_string.GetPtr(), nullptr); | 254 EXPECT_EQ(null_string.raw_str(), nullptr); |
255 EXPECT_EQ(null_string.GetLength(), 0); | 255 EXPECT_EQ(null_string.GetLength(), 0); |
256 EXPECT_TRUE(null_string.IsEmpty()); | 256 EXPECT_TRUE(null_string.IsEmpty()); |
257 | 257 |
258 CFX_ByteStringC another_null_string; | 258 CFX_ByteStringC another_null_string; |
259 EXPECT_EQ(null_string, another_null_string); | 259 EXPECT_EQ(null_string, another_null_string); |
260 | 260 |
261 CFX_ByteStringC copied_null_string(null_string); | 261 CFX_ByteStringC copied_null_string(null_string); |
262 EXPECT_EQ(copied_null_string.GetPtr(), nullptr); | 262 EXPECT_EQ(copied_null_string.raw_str(), nullptr); |
263 EXPECT_EQ(copied_null_string.GetLength(), 0); | 263 EXPECT_EQ(copied_null_string.GetLength(), 0); |
264 EXPECT_TRUE(copied_null_string.IsEmpty()); | 264 EXPECT_TRUE(copied_null_string.IsEmpty()); |
265 EXPECT_EQ(null_string, copied_null_string); | 265 EXPECT_EQ(null_string, copied_null_string); |
266 | 266 |
267 CFX_ByteStringC empty_string(""); // Pointer to NUL, not NULL pointer. | 267 CFX_ByteStringC empty_string(""); // Pointer to NUL, not NULL pointer. |
268 EXPECT_NE(empty_string.GetPtr(), nullptr); | 268 EXPECT_NE(empty_string.raw_str(), nullptr); |
269 EXPECT_EQ(empty_string.GetLength(), 0); | 269 EXPECT_EQ(empty_string.GetLength(), 0); |
270 EXPECT_TRUE(empty_string.IsEmpty()); | 270 EXPECT_TRUE(empty_string.IsEmpty()); |
271 EXPECT_EQ(null_string, empty_string); | 271 EXPECT_EQ(null_string, empty_string); |
272 | 272 |
273 CFX_ByteStringC assigned_null_string("initially not NULL"); | 273 CFX_ByteStringC assigned_null_string("initially not NULL"); |
274 assigned_null_string = null_string; | 274 assigned_null_string = null_string; |
275 EXPECT_EQ(assigned_null_string.GetPtr(), nullptr); | 275 EXPECT_EQ(assigned_null_string.raw_str(), nullptr); |
276 EXPECT_EQ(assigned_null_string.GetLength(), 0); | 276 EXPECT_EQ(assigned_null_string.GetLength(), 0); |
277 EXPECT_TRUE(assigned_null_string.IsEmpty()); | 277 EXPECT_TRUE(assigned_null_string.IsEmpty()); |
278 EXPECT_EQ(null_string, assigned_null_string); | 278 EXPECT_EQ(null_string, assigned_null_string); |
279 | 279 |
280 CFX_ByteStringC assigned_nullptr_string("initially not NULL"); | 280 CFX_ByteStringC assigned_nullptr_string("initially not NULL"); |
281 assigned_nullptr_string = (const FX_CHAR*)nullptr; | 281 assigned_nullptr_string = (const FX_CHAR*)nullptr; |
282 EXPECT_EQ(assigned_nullptr_string.GetPtr(), nullptr); | 282 EXPECT_EQ(assigned_nullptr_string.raw_str(), nullptr); |
283 EXPECT_EQ(assigned_nullptr_string.GetLength(), 0); | 283 EXPECT_EQ(assigned_nullptr_string.GetLength(), 0); |
284 EXPECT_TRUE(assigned_nullptr_string.IsEmpty()); | 284 EXPECT_TRUE(assigned_nullptr_string.IsEmpty()); |
285 EXPECT_EQ(null_string, assigned_nullptr_string); | 285 EXPECT_EQ(null_string, assigned_nullptr_string); |
286 | 286 |
287 CFX_ByteStringC non_null_string("a"); | 287 CFX_ByteStringC non_null_string("a"); |
288 EXPECT_NE(null_string, non_null_string); | 288 EXPECT_NE(null_string, non_null_string); |
289 } | 289 } |
290 | 290 |
291 TEST(fxcrt, ByteStringConcat) { | 291 TEST(fxcrt, ByteStringConcat) { |
292 CFX_ByteString fred; | 292 CFX_ByteString fred; |
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898 } | 898 } |
899 } | 899 } |
900 | 900 |
901 TEST(fxcrt, EmptyByteString) { | 901 TEST(fxcrt, EmptyByteString) { |
902 CFX_ByteString empty_str; | 902 CFX_ByteString empty_str; |
903 EXPECT_TRUE(empty_str.IsEmpty()); | 903 EXPECT_TRUE(empty_str.IsEmpty()); |
904 EXPECT_EQ(0, empty_str.GetLength()); | 904 EXPECT_EQ(0, empty_str.GetLength()); |
905 const FX_CHAR* cstr = empty_str.c_str(); | 905 const FX_CHAR* cstr = empty_str.c_str(); |
906 EXPECT_EQ(0, FXSYS_strlen(cstr)); | 906 EXPECT_EQ(0, FXSYS_strlen(cstr)); |
907 } | 907 } |
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