From fbfcbc5e82d89585a63a77c63e782fb6768c8dc8 Mon Sep 17 00:00:00 2001 From: Tom Sepez Date: Wed, 22 Apr 2015 12:16:31 -0700 Subject: Add missing operators for CFX_WideStringC. Part 2 of 4. R=thestig@chromium.org TBR=brucedawson@chromium.org BUG=pdfium:142 Review URL: https://codereview.chromium.org/1099193002 --- core/src/fxcrt/fx_basic_wstring_unittest.cpp | 40 ++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'core/src') diff --git a/core/src/fxcrt/fx_basic_wstring_unittest.cpp b/core/src/fxcrt/fx_basic_wstring_unittest.cpp index 9575dfd786..084410ad19 100644 --- a/core/src/fxcrt/fx_basic_wstring_unittest.cpp +++ b/core/src/fxcrt/fx_basic_wstring_unittest.cpp @@ -66,3 +66,43 @@ TEST(fxcrt, WideStringUTF16LE_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[0]); + EXPECT_EQ(L'b', abc[1]); + EXPECT_EQ(L'c', abc[2]); + EXPECT_EQ(L'\0', abc[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); +} + -- cgit v1.2.3