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author | Tom Sepez <tsepez@chromium.org> | 2017-03-31 10:32:07 -0700 |
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committer | Chromium commit bot <commit-bot@chromium.org> | 2017-03-31 17:51:46 +0000 |
commit | fcdb2df009796a78369a7fe8bcaab76b27f5450b (patch) | |
tree | 104104f6c1c4c1c68ef8e5b0c2bae93760e75005 /core/fxcrt/fx_basic_wstring_unittest.cpp | |
parent | fc715c3c1d9c9c623c36ae9fc8b8aac0362e4c22 (diff) | |
download | pdfium-fcdb2df009796a78369a7fe8bcaab76b27f5450b.tar.xz |
Re-arrange fxcrt string files to match naming.
The top-level fx_string.h is kept to include all strings.
Put all fx_atof code in fx_basic_util.cpp rather than header.
Change-Id: I61fe768f2e1ddf8438d27e410929f4cff918a9a3
Reviewed-on: https://pdfium-review.googlesource.com/3530
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fxcrt/fx_basic_wstring_unittest.cpp')
-rw-r--r-- | core/fxcrt/fx_basic_wstring_unittest.cpp | 941 |
1 files changed, 0 insertions, 941 deletions
diff --git a/core/fxcrt/fx_basic_wstring_unittest.cpp b/core/fxcrt/fx_basic_wstring_unittest.cpp deleted file mode 100644 index c5151709e0..0000000000 --- a/core/fxcrt/fx_basic_wstring_unittest.cpp +++ /dev/null @@ -1,941 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "core/fxcrt/fx_basic.h" -#include "testing/fx_string_testhelpers.h" -#include "testing/gtest/include/gtest/gtest.h" - -TEST(fxcrt, WideStringOperatorSubscript) { - // CFX_WideString includes the NUL terminator for non-empty strings. - CFX_WideString abc(L"abc"); - EXPECT_EQ(L'a', abc[0]); - EXPECT_EQ(L'b', abc[1]); - EXPECT_EQ(L'c', abc[2]); - EXPECT_EQ(L'\0', abc[3]); -} - -TEST(fxcrt, WideStringOperatorLT) { - CFX_WideString empty; - CFX_WideString a(L"a"); - CFX_WideString abc(L"\x0110qq"); // Comes before despite endianness. - CFX_WideString def(L"\x1001qq"); // Comes after despite endianness. - - EXPECT_FALSE(empty < empty); - EXPECT_FALSE(a < a); - EXPECT_FALSE(abc < abc); - EXPECT_FALSE(def < def); - - EXPECT_TRUE(empty < a); - EXPECT_FALSE(a < empty); - - EXPECT_TRUE(empty < abc); - EXPECT_FALSE(abc < empty); - - EXPECT_TRUE(empty < def); - EXPECT_FALSE(def < empty); - - EXPECT_TRUE(a < abc); - EXPECT_FALSE(abc < a); - - EXPECT_TRUE(a < def); - EXPECT_FALSE(def < a); - - EXPECT_TRUE(abc < def); - EXPECT_FALSE(def < abc); -} - -TEST(fxcrt, WideStringOperatorEQ) { - CFX_WideString null_string; - EXPECT_TRUE(null_string == null_string); - - CFX_WideString empty_string(L""); - EXPECT_TRUE(empty_string == empty_string); - EXPECT_TRUE(empty_string == null_string); - EXPECT_TRUE(null_string == empty_string); - - CFX_WideString deleted_string(L"hello"); - deleted_string.Delete(0, 5); - EXPECT_TRUE(deleted_string == deleted_string); - EXPECT_TRUE(deleted_string == null_string); - EXPECT_TRUE(deleted_string == empty_string); - EXPECT_TRUE(null_string == deleted_string); - EXPECT_TRUE(null_string == empty_string); - - CFX_WideString wide_string(L"hello"); - EXPECT_TRUE(wide_string == wide_string); - EXPECT_FALSE(wide_string == null_string); - EXPECT_FALSE(wide_string == empty_string); - EXPECT_FALSE(wide_string == deleted_string); - EXPECT_FALSE(null_string == wide_string); - EXPECT_FALSE(empty_string == wide_string); - EXPECT_FALSE(deleted_string == wide_string); - - CFX_WideString wide_string_same1(L"hello"); - EXPECT_TRUE(wide_string == wide_string_same1); - EXPECT_TRUE(wide_string_same1 == wide_string); - - CFX_WideString wide_string_same2(wide_string); - EXPECT_TRUE(wide_string == wide_string_same2); - EXPECT_TRUE(wide_string_same2 == wide_string); - - CFX_WideString wide_string1(L"he"); - CFX_WideString wide_string2(L"hellp"); - CFX_WideString wide_string3(L"hellod"); - EXPECT_FALSE(wide_string == wide_string1); - EXPECT_FALSE(wide_string == wide_string2); - EXPECT_FALSE(wide_string == wide_string3); - EXPECT_FALSE(wide_string1 == wide_string); - EXPECT_FALSE(wide_string2 == wide_string); - EXPECT_FALSE(wide_string3 == wide_string); - - CFX_WideStringC null_string_c; - CFX_WideStringC empty_string_c(L""); - EXPECT_TRUE(null_string == null_string_c); - EXPECT_TRUE(null_string == empty_string_c); - EXPECT_TRUE(empty_string == null_string_c); - EXPECT_TRUE(empty_string == empty_string_c); - EXPECT_TRUE(deleted_string == null_string_c); - EXPECT_TRUE(deleted_string == empty_string_c); - EXPECT_TRUE(null_string_c == null_string); - EXPECT_TRUE(empty_string_c == null_string); - EXPECT_TRUE(null_string_c == empty_string); - EXPECT_TRUE(empty_string_c == empty_string); - EXPECT_TRUE(null_string_c == deleted_string); - EXPECT_TRUE(empty_string_c == deleted_string); - - CFX_WideStringC wide_string_c_same1(L"hello"); - EXPECT_TRUE(wide_string == wide_string_c_same1); - EXPECT_TRUE(wide_string_c_same1 == wide_string); - - CFX_WideStringC wide_string_c1(L"he"); - CFX_WideStringC wide_string_c2(L"hellp"); - CFX_WideStringC wide_string_c3(L"hellod"); - EXPECT_FALSE(wide_string == wide_string_c1); - EXPECT_FALSE(wide_string == wide_string_c2); - EXPECT_FALSE(wide_string == wide_string_c3); - EXPECT_FALSE(wide_string_c1 == wide_string); - EXPECT_FALSE(wide_string_c2 == wide_string); - EXPECT_FALSE(wide_string_c3 == wide_string); - - const wchar_t* c_null_string = nullptr; - const wchar_t* c_empty_string = L""; - EXPECT_TRUE(null_string == c_null_string); - EXPECT_TRUE(null_string == c_empty_string); - EXPECT_TRUE(empty_string == c_null_string); - EXPECT_TRUE(empty_string == c_empty_string); - EXPECT_TRUE(deleted_string == c_null_string); - EXPECT_TRUE(deleted_string == c_empty_string); - EXPECT_TRUE(c_null_string == null_string); - EXPECT_TRUE(c_empty_string == null_string); - EXPECT_TRUE(c_null_string == empty_string); - EXPECT_TRUE(c_empty_string == empty_string); - EXPECT_TRUE(c_null_string == deleted_string); - EXPECT_TRUE(c_empty_string == deleted_string); - - const wchar_t* c_string_same1 = L"hello"; - EXPECT_TRUE(wide_string == c_string_same1); - EXPECT_TRUE(c_string_same1 == wide_string); - - const wchar_t* c_string1 = L"he"; - const wchar_t* c_string2 = L"hellp"; - const wchar_t* c_string3 = L"hellod"; - EXPECT_FALSE(wide_string == c_string1); - EXPECT_FALSE(wide_string == c_string2); - EXPECT_FALSE(wide_string == c_string3); - EXPECT_FALSE(c_string1 == wide_string); - EXPECT_FALSE(c_string2 == wide_string); - EXPECT_FALSE(c_string3 == wide_string); -} - -TEST(fxcrt, WideStringOperatorNE) { - CFX_WideString null_string; - EXPECT_FALSE(null_string != null_string); - - CFX_WideString empty_string(L""); - EXPECT_FALSE(empty_string != empty_string); - EXPECT_FALSE(empty_string != null_string); - EXPECT_FALSE(null_string != empty_string); - - CFX_WideString deleted_string(L"hello"); - deleted_string.Delete(0, 5); - EXPECT_FALSE(deleted_string != deleted_string); - EXPECT_FALSE(deleted_string != null_string); - EXPECT_FALSE(deleted_string != empty_string); - EXPECT_FALSE(null_string != deleted_string); - EXPECT_FALSE(null_string != empty_string); - - CFX_WideString wide_string(L"hello"); - EXPECT_FALSE(wide_string != wide_string); - EXPECT_TRUE(wide_string != null_string); - EXPECT_TRUE(wide_string != empty_string); - EXPECT_TRUE(wide_string != deleted_string); - EXPECT_TRUE(null_string != wide_string); - EXPECT_TRUE(empty_string != wide_string); - EXPECT_TRUE(deleted_string != wide_string); - - CFX_WideString wide_string_same1(L"hello"); - EXPECT_FALSE(wide_string != wide_string_same1); - EXPECT_FALSE(wide_string_same1 != wide_string); - - CFX_WideString wide_string_same2(wide_string); - EXPECT_FALSE(wide_string != wide_string_same2); - EXPECT_FALSE(wide_string_same2 != wide_string); - - CFX_WideString wide_string1(L"he"); - CFX_WideString wide_string2(L"hellp"); - CFX_WideString wide_string3(L"hellod"); - EXPECT_TRUE(wide_string != wide_string1); - EXPECT_TRUE(wide_string != wide_string2); - EXPECT_TRUE(wide_string != wide_string3); - EXPECT_TRUE(wide_string1 != wide_string); - EXPECT_TRUE(wide_string2 != wide_string); - EXPECT_TRUE(wide_string3 != wide_string); - - CFX_WideStringC null_string_c; - CFX_WideStringC empty_string_c(L""); - EXPECT_FALSE(null_string != null_string_c); - EXPECT_FALSE(null_string != empty_string_c); - EXPECT_FALSE(empty_string != null_string_c); - EXPECT_FALSE(empty_string != empty_string_c); - EXPECT_FALSE(deleted_string != null_string_c); - EXPECT_FALSE(deleted_string != empty_string_c); - EXPECT_FALSE(null_string_c != null_string); - EXPECT_FALSE(empty_string_c != null_string); - EXPECT_FALSE(null_string_c != empty_string); - EXPECT_FALSE(empty_string_c != empty_string); - - CFX_WideStringC wide_string_c_same1(L"hello"); - EXPECT_FALSE(wide_string != wide_string_c_same1); - EXPECT_FALSE(wide_string_c_same1 != wide_string); - - CFX_WideStringC wide_string_c1(L"he"); - CFX_WideStringC wide_string_c2(L"hellp"); - CFX_WideStringC wide_string_c3(L"hellod"); - EXPECT_TRUE(wide_string != wide_string_c1); - EXPECT_TRUE(wide_string != wide_string_c2); - EXPECT_TRUE(wide_string != wide_string_c3); - EXPECT_TRUE(wide_string_c1 != wide_string); - EXPECT_TRUE(wide_string_c2 != wide_string); - EXPECT_TRUE(wide_string_c3 != wide_string); - - const wchar_t* c_null_string = nullptr; - const wchar_t* c_empty_string = L""; - EXPECT_FALSE(null_string != c_null_string); - EXPECT_FALSE(null_string != c_empty_string); - EXPECT_FALSE(empty_string != c_null_string); - EXPECT_FALSE(empty_string != c_empty_string); - EXPECT_FALSE(deleted_string != c_null_string); - EXPECT_FALSE(deleted_string != c_empty_string); - EXPECT_FALSE(c_null_string != null_string); - EXPECT_FALSE(c_empty_string != null_string); - EXPECT_FALSE(c_null_string != empty_string); - EXPECT_FALSE(c_empty_string != empty_string); - EXPECT_FALSE(c_null_string != deleted_string); - EXPECT_FALSE(c_empty_string != deleted_string); - - const wchar_t* c_string_same1 = L"hello"; - EXPECT_FALSE(wide_string != c_string_same1); - EXPECT_FALSE(c_string_same1 != wide_string); - - const wchar_t* c_string1 = L"he"; - const wchar_t* c_string2 = L"hellp"; - const wchar_t* c_string3 = L"hellod"; - EXPECT_TRUE(wide_string != c_string1); - EXPECT_TRUE(wide_string != c_string2); - EXPECT_TRUE(wide_string != c_string3); - EXPECT_TRUE(c_string1 != wide_string); - EXPECT_TRUE(c_string2 != wide_string); - EXPECT_TRUE(c_string3 != wide_string); -} - -TEST(fxcrt, WideStringConcatInPlace) { - CFX_WideString fred; - fred.Concat(L"FRED", 4); - EXPECT_EQ(L"FRED", fred); - - fred.Concat(L"DY", 2); - EXPECT_EQ(L"FREDDY", fred); - - fred.Delete(3, 3); - EXPECT_EQ(L"FRE", fred); - - fred.Concat(L"D", 1); - EXPECT_EQ(L"FRED", fred); - - CFX_WideString copy = fred; - fred.Concat(L"DY", 2); - EXPECT_EQ(L"FREDDY", fred); - EXPECT_EQ(L"FRED", copy); - - // Test invalid arguments. - copy = fred; - fred.Concat(L"freddy", -6); - CFX_WideString not_aliased(L"xxxxxx"); - EXPECT_EQ(L"FREDDY", fred); - EXPECT_EQ(L"xxxxxx", not_aliased); -} - -TEST(fxcrt, WideStringRemove) { - CFX_WideString freed(L"FREED"); - freed.Remove(L'E'); - EXPECT_EQ(L"FRD", freed); - freed.Remove(L'F'); - EXPECT_EQ(L"RD", freed); - freed.Remove(L'D'); - EXPECT_EQ(L"R", freed); - freed.Remove(L'X'); - EXPECT_EQ(L"R", freed); - freed.Remove(L'R'); - EXPECT_EQ(L"", freed); - - CFX_WideString empty; - empty.Remove(L'X'); - EXPECT_EQ(L"", empty); -} - -TEST(fxcrt, WideStringRemoveCopies) { - CFX_WideString freed(L"FREED"); - const wchar_t* old_buffer = freed.c_str(); - - // No change with single reference - no copy. - freed.Remove(L'Q'); - EXPECT_EQ(L"FREED", freed); - EXPECT_EQ(old_buffer, freed.c_str()); - - // Change with single reference - no copy. - freed.Remove(L'E'); - EXPECT_EQ(L"FRD", freed); - EXPECT_EQ(old_buffer, freed.c_str()); - - // No change with multiple references - no copy. - CFX_WideString shared(freed); - freed.Remove(L'Q'); - EXPECT_EQ(L"FRD", freed); - EXPECT_EQ(old_buffer, freed.c_str()); - EXPECT_EQ(old_buffer, shared.c_str()); - - // Change with multiple references -- must copy. - freed.Remove(L'D'); - EXPECT_EQ(L"FR", freed); - EXPECT_NE(old_buffer, freed.c_str()); - EXPECT_EQ(L"FRD", shared); - EXPECT_EQ(old_buffer, shared.c_str()); -} - -TEST(fxcrt, WideStringReplace) { - CFX_WideString fred(L"FRED"); - fred.Replace(L"FR", L"BL"); - EXPECT_EQ(L"BLED", fred); - fred.Replace(L"D", L"DDY"); - EXPECT_EQ(L"BLEDDY", fred); - fred.Replace(L"LEDD", L""); - EXPECT_EQ(L"BY", fred); - fred.Replace(L"X", L"CLAMS"); - EXPECT_EQ(L"BY", fred); - fred.Replace(L"BY", L"HI"); - EXPECT_EQ(L"HI", fred); - fred.Replace(L"", L"CLAMS"); - EXPECT_EQ(L"HI", fred); - fred.Replace(L"HI", L""); - EXPECT_EQ(L"", fred); -} - -TEST(fxcrt, WideStringInsert) { - CFX_WideString fred(L"FRED"); - fred.Insert(-1, 'X'); - EXPECT_EQ(L"XFRED", fred); - - fred.Insert(0, 'S'); - EXPECT_EQ(L"SXFRED", fred); - - fred.Insert(2, 'T'); - EXPECT_EQ(L"SXTFRED", fred); - - fred.Insert(5, 'U'); - EXPECT_EQ(L"SXTFRUED", fred); - - fred.Insert(8, 'V'); - EXPECT_EQ(L"SXTFRUEDV", fred); - - fred.Insert(12, 'P'); - EXPECT_EQ(L"SXTFRUEDVP", fred); - - { - CFX_WideString empty; - empty.Insert(-1, 'X'); - EXPECT_EQ(L"X", empty); - } - { - CFX_WideString empty; - empty.Insert(0, 'X'); - EXPECT_EQ(L"X", empty); - } - { - CFX_WideString empty; - empty.Insert(5, 'X'); - EXPECT_EQ(L"X", empty); - } -} - -TEST(fxcrt, WideStringDelete) { - CFX_WideString fred(L"FRED"); - fred.Delete(0, 2); - EXPECT_EQ(L"ED", fred); - fred.Delete(1); - EXPECT_EQ(L"E", fred); - fred.Delete(-1); - EXPECT_EQ(L"", fred); - fred.Delete(1); - EXPECT_EQ(L"", fred); - - CFX_WideString empty; - empty.Delete(0); - EXPECT_EQ(L"", empty); - empty.Delete(-1); - EXPECT_EQ(L"", empty); - empty.Delete(1); - EXPECT_EQ(L"", empty); -} - -TEST(fxcrt, WideStringMid) { - CFX_WideString fred(L"FRED"); - EXPECT_EQ(L"", fred.Mid(0, 0)); - EXPECT_EQ(L"", fred.Mid(3, 0)); - EXPECT_EQ(L"FRED", fred.Mid(0)); - EXPECT_EQ(L"RED", fred.Mid(1)); - EXPECT_EQ(L"ED", fred.Mid(2)); - EXPECT_EQ(L"D", fred.Mid(3)); - EXPECT_EQ(L"F", fred.Mid(0, 1)); - EXPECT_EQ(L"R", fred.Mid(1, 1)); - EXPECT_EQ(L"E", fred.Mid(2, 1)); - EXPECT_EQ(L"D", fred.Mid(3, 1)); - EXPECT_EQ(L"FR", fred.Mid(0, 2)); - EXPECT_EQ(L"FRED", fred.Mid(0, 4)); - EXPECT_EQ(L"FRED", fred.Mid(0, 10)); - - EXPECT_EQ(L"FR", fred.Mid(-1, 2)); - EXPECT_EQ(L"RED", fred.Mid(1, 4)); - EXPECT_EQ(L"", fred.Mid(4, 1)); - - CFX_WideString empty; - EXPECT_EQ(L"", empty.Mid(0, 0)); - EXPECT_EQ(L"", empty.Mid(0)); - EXPECT_EQ(L"", empty.Mid(1)); - EXPECT_EQ(L"", empty.Mid(-1)); -} - -TEST(fxcrt, WideStringLeft) { - CFX_WideString fred(L"FRED"); - EXPECT_EQ(L"", fred.Left(0)); - EXPECT_EQ(L"F", fred.Left(1)); - EXPECT_EQ(L"FR", fred.Left(2)); - EXPECT_EQ(L"FRE", fred.Left(3)); - EXPECT_EQ(L"FRED", fred.Left(4)); - - EXPECT_EQ(L"FRED", fred.Left(5)); - EXPECT_EQ(L"", fred.Left(-1)); - - CFX_WideString empty; - EXPECT_EQ(L"", empty.Left(0)); - EXPECT_EQ(L"", empty.Left(1)); - EXPECT_EQ(L"", empty.Left(-1)); -} - -TEST(fxcrt, WideStringRight) { - CFX_WideString fred(L"FRED"); - EXPECT_EQ(L"", fred.Right(0)); - EXPECT_EQ(L"D", fred.Right(1)); - EXPECT_EQ(L"ED", fred.Right(2)); - EXPECT_EQ(L"RED", fred.Right(3)); - EXPECT_EQ(L"FRED", fred.Right(4)); - - EXPECT_EQ(L"FRED", fred.Right(5)); - EXPECT_EQ(L"", fred.Right(-1)); - - CFX_WideString empty; - EXPECT_EQ(L"", empty.Right(0)); - EXPECT_EQ(L"", empty.Right(1)); - EXPECT_EQ(L"", empty.Right(-1)); -} - -TEST(fxcrt, WideStringUpperLower) { - CFX_WideString fred(L"F-Re.42D"); - fred.MakeLower(); - EXPECT_EQ(L"f-re.42d", fred); - fred.MakeUpper(); - EXPECT_EQ(L"F-RE.42D", fred); - - CFX_WideString empty; - empty.MakeLower(); - EXPECT_EQ(L"", empty); - empty.MakeUpper(); - EXPECT_EQ(L"", empty); -} - -TEST(fxcrt, WideStringTrimRight) { - CFX_WideString fred(L" FRED "); - fred.TrimRight(); - EXPECT_EQ(L" FRED", fred); - fred.TrimRight(L'E'); - EXPECT_EQ(L" FRED", fred); - fred.TrimRight(L'D'); - EXPECT_EQ(L" FRE", fred); - fred.TrimRight(L"ERP"); - EXPECT_EQ(L" F", fred); - - CFX_WideString blank(L" "); - blank.TrimRight(L"ERP"); - EXPECT_EQ(L" ", blank); - blank.TrimRight(L'E'); - EXPECT_EQ(L" ", blank); - blank.TrimRight(); - EXPECT_EQ(L"", blank); - - CFX_WideString empty; - empty.TrimRight(L"ERP"); - EXPECT_EQ(L"", empty); - empty.TrimRight(L'E'); - EXPECT_EQ(L"", empty); - empty.TrimRight(); - EXPECT_EQ(L"", empty); -} - -TEST(fxcrt, WideStringTrimRightCopies) { - { - // With a single reference, no copy takes place. - CFX_WideString fred(L" FRED "); - const wchar_t* old_buffer = fred.c_str(); - fred.TrimRight(); - EXPECT_EQ(L" FRED", fred); - EXPECT_EQ(old_buffer, fred.c_str()); - } - { - // With multiple references, we must copy. - CFX_WideString fred(L" FRED "); - CFX_WideString other_fred = fred; - const wchar_t* old_buffer = fred.c_str(); - fred.TrimRight(); - EXPECT_EQ(L" FRED", fred); - EXPECT_EQ(L" FRED ", other_fred); - EXPECT_NE(old_buffer, fred.c_str()); - } - { - // With multiple references, but no modifications, no copy. - CFX_WideString fred(L"FRED"); - CFX_WideString other_fred = fred; - const wchar_t* old_buffer = fred.c_str(); - fred.TrimRight(); - EXPECT_EQ(L"FRED", fred); - EXPECT_EQ(L"FRED", other_fred); - EXPECT_EQ(old_buffer, fred.c_str()); - } -} - -TEST(fxcrt, WideStringTrimLeft) { - CFX_WideString fred(L" FRED "); - fred.TrimLeft(); - EXPECT_EQ(L"FRED ", fred); - fred.TrimLeft(L'E'); - EXPECT_EQ(L"FRED ", fred); - fred.TrimLeft(L'F'); - EXPECT_EQ(L"RED ", fred); - fred.TrimLeft(L"ERP"); - EXPECT_EQ(L"D ", fred); - - CFX_WideString blank(L" "); - blank.TrimLeft(L"ERP"); - EXPECT_EQ(L" ", blank); - blank.TrimLeft(L'E'); - EXPECT_EQ(L" ", blank); - blank.TrimLeft(); - EXPECT_EQ(L"", blank); - - CFX_WideString empty; - empty.TrimLeft(L"ERP"); - EXPECT_EQ(L"", empty); - empty.TrimLeft(L'E'); - EXPECT_EQ(L"", empty); - empty.TrimLeft(); - EXPECT_EQ(L"", empty); -} - -TEST(fxcrt, WideStringTrimLeftCopies) { - { - // With a single reference, no copy takes place. - CFX_WideString fred(L" FRED "); - const wchar_t* old_buffer = fred.c_str(); - fred.TrimLeft(); - EXPECT_EQ(L"FRED ", fred); - EXPECT_EQ(old_buffer, fred.c_str()); - } - { - // With multiple references, we must copy. - CFX_WideString fred(L" FRED "); - CFX_WideString other_fred = fred; - const wchar_t* old_buffer = fred.c_str(); - fred.TrimLeft(); - EXPECT_EQ(L"FRED ", fred); - EXPECT_EQ(L" FRED ", other_fred); - EXPECT_NE(old_buffer, fred.c_str()); - } - { - // With multiple references, but no modifications, no copy. - CFX_WideString fred(L"FRED"); - CFX_WideString other_fred = fred; - const wchar_t* old_buffer = fred.c_str(); - fred.TrimLeft(); - EXPECT_EQ(L"FRED", fred); - EXPECT_EQ(L"FRED", other_fred); - EXPECT_EQ(old_buffer, fred.c_str()); - } -} - -TEST(fxcrt, WideStringReserve) { - { - CFX_WideString str; - str.Reserve(6); - const wchar_t* old_buffer = str.c_str(); - str += L"ABCDEF"; - EXPECT_EQ(old_buffer, str.c_str()); - str += L"Blah Blah Blah Blah Blah Blah"; - EXPECT_NE(old_buffer, str.c_str()); - } - { - CFX_WideString str(L"A"); - str.Reserve(6); - const wchar_t* old_buffer = str.c_str(); - str += L"BCDEF"; - EXPECT_EQ(old_buffer, str.c_str()); - str += L"Blah Blah Blah Blah Blah Blah"; - EXPECT_NE(old_buffer, str.c_str()); - } -} - -TEST(fxcrt, WideStringGetBuffer) { - { - CFX_WideString str; - wchar_t* buffer = str.GetBuffer(12); - wcscpy(buffer, L"clams"); - str.ReleaseBuffer(); - EXPECT_EQ(L"clams", str); - } - { - CFX_WideString str(L"cl"); - wchar_t* buffer = str.GetBuffer(12); - wcscpy(buffer + 2, L"ams"); - str.ReleaseBuffer(); - EXPECT_EQ(L"clams", str); - } -} - -TEST(fxcrt, WideStringReleaseBuffer) { - { - CFX_WideString str; - str.Reserve(12); - str += L"clams"; - const wchar_t* old_buffer = str.c_str(); - str.ReleaseBuffer(4); - EXPECT_EQ(old_buffer, str.c_str()); - EXPECT_EQ(L"clam", str); - } - { - CFX_WideString str(L"c"); - str.Reserve(12); - str += L"lams"; - const wchar_t* old_buffer = str.c_str(); - str.ReleaseBuffer(4); - EXPECT_EQ(old_buffer, str.c_str()); - EXPECT_EQ(L"clam", str); - } - { - CFX_WideString str; - str.Reserve(200); - str += L"clams"; - const wchar_t* old_buffer = str.c_str(); - str.ReleaseBuffer(4); - EXPECT_NE(old_buffer, str.c_str()); - EXPECT_EQ(L"clam", str); - } - { - CFX_WideString str(L"c"); - str.Reserve(200); - str += L"lams"; - const wchar_t* old_buffer = str.c_str(); - str.ReleaseBuffer(4); - EXPECT_NE(old_buffer, str.c_str()); - EXPECT_EQ(L"clam", str); - } -} - -TEST(fxcrt, WideStringUTF16LE_Encode) { - struct UTF16LEEncodeCase { - CFX_WideString ws; - CFX_ByteString bs; - } utf16le_encode_cases[] = { - {L"", CFX_ByteString("\0\0", 2)}, - {L"abc", CFX_ByteString("a\0b\0c\0\0\0", 8)}, - {L"abcdef", CFX_ByteString("a\0b\0c\0d\0e\0f\0\0\0", 14)}, - {L"abc\0def", CFX_ByteString("a\0b\0c\0\0\0", 8)}, - {L"\xaabb\xccdd", CFX_ByteString("\xbb\xaa\xdd\xcc\0\0", 6)}, - {L"\x3132\x6162", CFX_ByteString("\x32\x31\x62\x61\0\0", 6)}, - }; - - for (size_t i = 0; i < FX_ArraySize(utf16le_encode_cases); ++i) { - EXPECT_EQ(utf16le_encode_cases[i].bs, - utf16le_encode_cases[i].ws.UTF16LE_Encode()) - << " for case number " << i; - } -} - -TEST(fxcrt, WideStringCOperatorSubscript) { - // CFX_WideStringC includes the NUL terminator for non-empty strings. - CFX_WideStringC abc(L"abc"); - EXPECT_EQ(L'a', abc.CharAt(0)); - EXPECT_EQ(L'b', abc.CharAt(1)); - EXPECT_EQ(L'c', abc.CharAt(2)); - EXPECT_EQ(L'\0', abc.CharAt(3)); -} - -TEST(fxcrt, WideStringCOperatorLT) { - CFX_WideStringC empty; - CFX_WideStringC a(L"a"); - CFX_WideStringC abc(L"\x0110qq"); // Comes before despite endianness. - CFX_WideStringC def(L"\x1001qq"); // Comes after despite endianness. - - EXPECT_FALSE(empty < empty); - EXPECT_FALSE(a < a); - EXPECT_FALSE(abc < abc); - EXPECT_FALSE(def < def); - - EXPECT_TRUE(empty < a); - EXPECT_FALSE(a < empty); - - EXPECT_TRUE(empty < abc); - EXPECT_FALSE(abc < empty); - - EXPECT_TRUE(empty < def); - EXPECT_FALSE(def < empty); - - EXPECT_TRUE(a < abc); - EXPECT_FALSE(abc < a); - - EXPECT_TRUE(a < def); - EXPECT_FALSE(def < a); - - EXPECT_TRUE(abc < def); - EXPECT_FALSE(def < abc); -} - -TEST(fxcrt, WideStringCOperatorEQ) { - CFX_WideStringC wide_string_c(L"hello"); - EXPECT_TRUE(wide_string_c == wide_string_c); - - CFX_WideStringC wide_string_c_same1(L"hello"); - EXPECT_TRUE(wide_string_c == wide_string_c_same1); - EXPECT_TRUE(wide_string_c_same1 == wide_string_c); - - CFX_WideStringC wide_string_c_same2(wide_string_c); - EXPECT_TRUE(wide_string_c == wide_string_c_same2); - EXPECT_TRUE(wide_string_c_same2 == wide_string_c); - - CFX_WideStringC wide_string_c1(L"he"); - CFX_WideStringC wide_string_c2(L"hellp"); - CFX_WideStringC wide_string_c3(L"hellod"); - EXPECT_FALSE(wide_string_c == wide_string_c1); - EXPECT_FALSE(wide_string_c == wide_string_c2); - EXPECT_FALSE(wide_string_c == wide_string_c3); - EXPECT_FALSE(wide_string_c1 == wide_string_c); - EXPECT_FALSE(wide_string_c2 == wide_string_c); - EXPECT_FALSE(wide_string_c3 == wide_string_c); - - CFX_WideString wide_string_same1(L"hello"); - EXPECT_TRUE(wide_string_c == wide_string_same1); - EXPECT_TRUE(wide_string_same1 == wide_string_c); - - CFX_WideString wide_string1(L"he"); - CFX_WideString wide_string2(L"hellp"); - CFX_WideString wide_string3(L"hellod"); - EXPECT_FALSE(wide_string_c == wide_string1); - EXPECT_FALSE(wide_string_c == wide_string2); - EXPECT_FALSE(wide_string_c == wide_string3); - EXPECT_FALSE(wide_string1 == wide_string_c); - EXPECT_FALSE(wide_string2 == wide_string_c); - EXPECT_FALSE(wide_string3 == wide_string_c); - - const wchar_t* c_string_same1 = L"hello"; - EXPECT_TRUE(wide_string_c == c_string_same1); - EXPECT_TRUE(c_string_same1 == wide_string_c); - - const wchar_t* c_string1 = L"he"; - const wchar_t* c_string2 = L"hellp"; - const wchar_t* c_string3 = L"hellod"; - EXPECT_FALSE(wide_string_c == c_string1); - EXPECT_FALSE(wide_string_c == c_string2); - EXPECT_FALSE(wide_string_c == c_string3); - - EXPECT_FALSE(c_string1 == wide_string_c); - EXPECT_FALSE(c_string2 == wide_string_c); - EXPECT_FALSE(c_string3 == wide_string_c); -} - -TEST(fxcrt, WideStringCOperatorNE) { - CFX_WideStringC wide_string_c(L"hello"); - EXPECT_FALSE(wide_string_c != wide_string_c); - - CFX_WideStringC wide_string_c_same1(L"hello"); - EXPECT_FALSE(wide_string_c != wide_string_c_same1); - EXPECT_FALSE(wide_string_c_same1 != wide_string_c); - - CFX_WideStringC wide_string_c_same2(wide_string_c); - EXPECT_FALSE(wide_string_c != wide_string_c_same2); - EXPECT_FALSE(wide_string_c_same2 != wide_string_c); - - CFX_WideStringC wide_string_c1(L"he"); - CFX_WideStringC wide_string_c2(L"hellp"); - CFX_WideStringC wide_string_c3(L"hellod"); - EXPECT_TRUE(wide_string_c != wide_string_c1); - EXPECT_TRUE(wide_string_c != wide_string_c2); - EXPECT_TRUE(wide_string_c != wide_string_c3); - EXPECT_TRUE(wide_string_c1 != wide_string_c); - EXPECT_TRUE(wide_string_c2 != wide_string_c); - EXPECT_TRUE(wide_string_c3 != wide_string_c); - - CFX_WideString wide_string_same1(L"hello"); - EXPECT_FALSE(wide_string_c != wide_string_same1); - EXPECT_FALSE(wide_string_same1 != wide_string_c); - - CFX_WideString wide_string1(L"he"); - CFX_WideString wide_string2(L"hellp"); - CFX_WideString wide_string3(L"hellod"); - EXPECT_TRUE(wide_string_c != wide_string1); - EXPECT_TRUE(wide_string_c != wide_string2); - EXPECT_TRUE(wide_string_c != wide_string3); - EXPECT_TRUE(wide_string1 != wide_string_c); - EXPECT_TRUE(wide_string2 != wide_string_c); - EXPECT_TRUE(wide_string3 != wide_string_c); - - const wchar_t* c_string_same1 = L"hello"; - EXPECT_FALSE(wide_string_c != c_string_same1); - EXPECT_FALSE(c_string_same1 != wide_string_c); - - const wchar_t* c_string1 = L"he"; - const wchar_t* c_string2 = L"hellp"; - const wchar_t* c_string3 = L"hellod"; - EXPECT_TRUE(wide_string_c != c_string1); - EXPECT_TRUE(wide_string_c != c_string2); - EXPECT_TRUE(wide_string_c != c_string3); - - EXPECT_TRUE(c_string1 != wide_string_c); - EXPECT_TRUE(c_string2 != wide_string_c); - EXPECT_TRUE(c_string3 != wide_string_c); -} - -TEST(fxcrt, WideStringCFind) { - CFX_WideStringC null_string; - EXPECT_EQ(-1, null_string.Find(L'a')); - EXPECT_EQ(-1, null_string.Find(0)); - - CFX_WideStringC empty_string(L""); - EXPECT_EQ(-1, empty_string.Find(L'a')); - EXPECT_EQ(-1, empty_string.Find(0)); - - CFX_WideStringC single_string(L"a"); - EXPECT_EQ(0, single_string.Find(L'a')); - EXPECT_EQ(-1, single_string.Find(L'b')); - EXPECT_EQ(-1, single_string.Find(0)); - - CFX_WideStringC longer_string(L"abccc"); - EXPECT_EQ(0, longer_string.Find(L'a')); - EXPECT_EQ(2, longer_string.Find(L'c')); - EXPECT_EQ(-1, longer_string.Find(0)); - - CFX_WideStringC hibyte_string( - L"ab\xff08" - L"def"); - EXPECT_EQ(2, hibyte_string.Find(L'\xff08')); -} - -TEST(fxcrt, WideStringFormatWidth) { - { - CFX_WideString str; - str.Format(L"%5d", 1); - EXPECT_EQ(L" 1", str); - } - - { - CFX_WideString str; - str.Format(L"%d", 1); - EXPECT_EQ(L"1", str); - } - - { - CFX_WideString str; - str.Format(L"%*d", 5, 1); - EXPECT_EQ(L" 1", str); - } - - { - CFX_WideString str; - str.Format(L"%-1d", 1); - EXPECT_EQ(L"1", str); - } - - { - CFX_WideString str; - str.Format(L"%0d", 1); - EXPECT_EQ(L"1", str); - } - - { - CFX_WideString str; - str.Format(L"%1048576d", 1); - EXPECT_EQ(L"", str); - } -} - -TEST(fxcrt, WideStringFormatPrecision) { - { - CFX_WideString str; - str.Format(L"%.2f", 1.12345); - EXPECT_EQ(L"1.12", str); - } - - { - CFX_WideString str; - str.Format(L"%.*f", 3, 1.12345); - EXPECT_EQ(L"1.123", str); - } - - { - CFX_WideString str; - str.Format(L"%f", 1.12345); - EXPECT_EQ(L"1.123450", str); - } - - { - CFX_WideString str; - str.Format(L"%-1f", 1.12345); - EXPECT_EQ(L"1.123450", str); - } - - { - CFX_WideString str; - str.Format(L"%0f", 1.12345); - EXPECT_EQ(L"1.123450", str); - } - - { - CFX_WideString str; - str.Format(L"%.1048576f", 1.2); - EXPECT_EQ(L"", str); - } -} - -TEST(fxcrt, EmptyWideString) { - CFX_WideString empty_str; - EXPECT_TRUE(empty_str.IsEmpty()); - EXPECT_EQ(0, empty_str.GetLength()); - const wchar_t* cstr = empty_str.c_str(); - EXPECT_EQ(0, FXSYS_wcslen(cstr)); -} |