diff options
Diffstat (limited to 'googletest/test/googletest-printers-test.cc')
| -rw-r--r-- | googletest/test/googletest-printers-test.cc | 175 |
1 files changed, 79 insertions, 96 deletions
diff --git a/googletest/test/googletest-printers-test.cc b/googletest/test/googletest-printers-test.cc index ed66fa2..4bdc9ad 100644 --- a/googletest/test/googletest-printers-test.cc +++ b/googletest/test/googletest-printers-test.cc @@ -37,29 +37,20 @@ #include <string.h> #include <algorithm> #include <deque> +#include <forward_list> #include <list> #include <map> #include <set> #include <sstream> #include <string> +#include <unordered_map> +#include <unordered_set> #include <utility> #include <vector> #include "gtest/gtest-printers.h" #include "gtest/gtest.h" -#if GTEST_HAS_UNORDERED_MAP_ -# include <unordered_map> // NOLINT -#endif // GTEST_HAS_UNORDERED_MAP_ - -#if GTEST_HAS_UNORDERED_SET_ -# include <unordered_set> // NOLINT -#endif // GTEST_HAS_UNORDERED_SET_ - -#if GTEST_HAS_STD_FORWARD_LIST_ -# include <forward_list> // NOLINT -#endif // GTEST_HAS_STD_FORWARD_LIST_ - // Some user-defined types for testing the universal value printer. // An anonymous enum type. @@ -192,8 +183,14 @@ class PathLike { public: struct iterator { typedef PathLike value_type; + + iterator& operator++(); + PathLike& operator*(); }; + using value_type = char; + using const_iterator = iterator; + PathLike() {} iterator begin() const { return iterator(); } @@ -659,16 +656,6 @@ TEST(PrintArrayTest, BigArray) { // Tests printing ::string and ::std::string. -#if GTEST_HAS_GLOBAL_STRING -// ::string. -TEST(PrintStringTest, StringInGlobalNamespace) { - const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; - const ::string str(s, sizeof(s)); - EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_GLOBAL_STRING - // ::std::string. TEST(PrintStringTest, StringInStdNamespace) { const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; @@ -691,19 +678,7 @@ TEST(PrintStringTest, StringAmbiguousHex) { EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!"))); } -// Tests printing ::wstring and ::std::wstring. - -#if GTEST_HAS_GLOBAL_WSTRING -// ::wstring. -TEST(PrintWideStringTest, StringInGlobalNamespace) { - const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; - const ::wstring str(s, sizeof(s)/sizeof(wchar_t)); - EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" - "\\xD3\\x576\\x8D3\\xC74D a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - +// Tests printing ::std::wstring. #if GTEST_HAS_STD_WSTRING // ::std::wstring. TEST(PrintWideStringTest, StringInStdNamespace) { @@ -814,7 +789,6 @@ TEST(PrintStlContainerTest, NonEmptyDeque) { EXPECT_EQ("{ 1, 3 }", Print(non_empty)); } -#if GTEST_HAS_UNORDERED_MAP_ TEST(PrintStlContainerTest, OneElementHashMap) { ::std::unordered_map<int, char> map1; @@ -834,9 +808,7 @@ TEST(PrintStlContainerTest, HashMultiMap) { << " where Print(map1) returns \"" << result << "\"."; } -#endif // GTEST_HAS_UNORDERED_MAP_ -#if GTEST_HAS_UNORDERED_SET_ TEST(PrintStlContainerTest, HashSet) { ::std::unordered_set<int> set1; @@ -873,7 +845,6 @@ TEST(PrintStlContainerTest, HashMultiSet) { EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin())); } -#endif // GTEST_HAS_UNORDERED_SET_ TEST(PrintStlContainerTest, List) { const std::string a[] = {"hello", "world"}; @@ -915,14 +886,12 @@ TEST(PrintStlContainerTest, MultiSet) { EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1)); } -#if GTEST_HAS_STD_FORWARD_LIST_ TEST(PrintStlContainerTest, SinglyLinkedList) { int a[] = { 9, 2, 8 }; const std::forward_list<int> ints(a, a + 3); EXPECT_EQ("{ 9, 2, 8 }", Print(ints)); } -#endif // GTEST_HAS_STD_FORWARD_LIST_ TEST(PrintStlContainerTest, Pair) { pair<const bool, int> p(true, 5); @@ -1032,16 +1001,20 @@ TEST(PrintNullptrT, Basic) { TEST(PrintReferenceWrapper, Printable) { int x = 5; - EXPECT_EQ("5", Print(std::ref(x))); - EXPECT_EQ("5", Print(std::cref(x))); + EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::ref(x))); + EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::cref(x))); } TEST(PrintReferenceWrapper, Unprintable) { ::foo::UnprintableInFoo up; - EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>", - Print(std::ref(up))); - EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>", - Print(std::cref(up))); + EXPECT_EQ( + "@" + PrintPointer(&up) + + " 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>", + Print(std::ref(up))); + EXPECT_EQ( + "@" + PrintPointer(&up) + + " 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>", + Print(std::cref(up))); } // Tests printing user-defined unprintable types. @@ -1248,21 +1221,6 @@ TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsPointer) { // Tests formatting a char pointer when it's compared to a string object. // In this case we want to print the char pointer as a C string. -#if GTEST_HAS_GLOBAL_STRING -// char pointer vs ::string -TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsString) { - const char* s = "hello \"world"; - EXPECT_STREQ("\"hello \\\"world\"", // The string content should be escaped. - FormatForComparisonFailureMessage(s, ::string()).c_str()); - - // char* - char str[] = "hi\1"; - char* p = str; - EXPECT_STREQ("\"hi\\x1\"", // The string content should be escaped. - FormatForComparisonFailureMessage(p, ::string()).c_str()); -} -#endif - // char pointer vs std::string TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsStdString) { const char* s = "hello \"world"; @@ -1276,21 +1234,6 @@ TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsStdString) { FormatForComparisonFailureMessage(p, ::std::string()).c_str()); } -#if GTEST_HAS_GLOBAL_WSTRING -// wchar_t pointer vs ::wstring -TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsWString) { - const wchar_t* s = L"hi \"world"; - EXPECT_STREQ("L\"hi \\\"world\"", // The string content should be escaped. - FormatForComparisonFailureMessage(s, ::wstring()).c_str()); - - // wchar_t* - wchar_t str[] = L"hi\1"; - wchar_t* p = str; - EXPECT_STREQ("L\"hi\\x1\"", // The string content should be escaped. - FormatForComparisonFailureMessage(p, ::wstring()).c_str()); -} -#endif - #if GTEST_HAS_STD_WSTRING // wchar_t pointer vs std::wstring TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsStdWString) { @@ -1343,16 +1286,6 @@ TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWCharArray) { // Tests formatting a char array when it's compared with a string object. // In this case we want to print the array as a C string. -#if GTEST_HAS_GLOBAL_STRING -// char array vs string -TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsString) { - const char str[] = "hi \"w\0rld\""; - EXPECT_STREQ("\"hi \\\"w\"", // The content should be escaped. - // Embedded NUL terminates the string. - FormatForComparisonFailureMessage(str, ::string()).c_str()); -} -#endif - // char array vs std::string TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsStdString) { const char str[] = "hi \"world\""; @@ -1360,15 +1293,6 @@ TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsStdString) { FormatForComparisonFailureMessage(str, ::std::string()).c_str()); } -#if GTEST_HAS_GLOBAL_WSTRING -// wchar_t array vs wstring -TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWString) { - const wchar_t str[] = L"hi \"world\""; - EXPECT_STREQ("L\"hi \\\"world\\\"\"", // The content should be escaped. - FormatForComparisonFailureMessage(str, ::wstring()).c_str()); -} -#endif - #if GTEST_HAS_STD_WSTRING // wchar_t array vs std::wstring TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsStdWString) { @@ -1632,6 +1556,65 @@ TEST(PrintOneofTest, Basic) { PrintToString(Type(NonPrintable{}))); } #endif // GTEST_HAS_ABSL +namespace { +class string_ref; + +/** + * This is a synthetic pointer to a fixed size string. + */ +class string_ptr { + public: + string_ptr(const char* data, size_t size) : data_(data), size_(size) {} + + string_ptr& operator++() noexcept { + data_ += size_; + return *this; + } + + string_ref operator*() const noexcept; + + private: + const char* data_; + size_t size_; +}; + +/** + * This is a synthetic reference of a fixed size string. + */ +class string_ref { + public: + string_ref(const char* data, size_t size) : data_(data), size_(size) {} + + string_ptr operator&() const noexcept { return {data_, size_}; } // NOLINT + + bool operator==(const char* s) const noexcept { + if (size_ > 0 && data_[size_ - 1] != 0) { + return std::string(data_, size_) == std::string(s); + } else { + return std::string(data_) == std::string(s); + } + } + + private: + const char* data_; + size_t size_; +}; + +string_ref string_ptr::operator*() const noexcept { return {data_, size_}; } + +TEST(string_ref, compare) { + const char* s = "alex\0davidjohn\0"; + string_ptr ptr(s, 5); + EXPECT_EQ(*ptr, "alex"); + EXPECT_TRUE(*ptr == "alex"); + ++ptr; + EXPECT_EQ(*ptr, "david"); + EXPECT_TRUE(*ptr == "david"); + ++ptr; + EXPECT_EQ(*ptr, "john"); +} + +} // namespace } // namespace gtest_printers_test } // namespace testing |