utest/fbl/string_tests.cpp

29         fbl::String empty;
31         EXPECT_STR_EQ("", empty.data());
32         EXPECT_STR_EQ("", empty.c_str());
34         EXPECT_EQ(0u, empty.length());
35         EXPECT_EQ(0u, empty.size());
36         EXPECT_TRUE(empty.empty());
38         EXPECT_STR_EQ("", empty.begin());
39         EXPECT_EQ(0u, empty.end() - empty.begin());
40         EXPECT_STR_EQ("", empty.cbegin());
41         EXPECT_EQ(0u, empty.cend() - empty.cbegin());
43         EXPECT_EQ(0, empty[0u]);
47         fbl::String empty("");
49         EXPECT_STR_EQ("", empty.data());
50         EXPECT_STR_EQ("", empty.c_str());
52         EXPECT_EQ(0u, empty.length());
53         EXPECT_EQ(0u, empty.size());
54         EXPECT_TRUE(empty.empty());
56         EXPECT_STR_EQ("", empty.begin());
57         EXPECT_EQ(0u, empty.end() - empty.begin());
58         EXPECT_STR_EQ("", empty.cbegin());
59         EXPECT_EQ(0u, empty.cend() - empty.cbegin());
61         EXPECT_EQ(0, empty[0u]);
65         fbl::String empty("abcde", size_t(0u));
67         EXPECT_STR_EQ("", empty.data());
68         EXPECT_STR_EQ("", empty.c_str());
70         EXPECT_EQ(0u, empty.length());
71         EXPECT_EQ(0u, empty.size());
72         EXPECT_TRUE(empty.empty());
74         EXPECT_STR_EQ("", empty.begin());
75         EXPECT_EQ(0u, empty.end() - empty.begin());
76         EXPECT_STR_EQ("", empty.cbegin());
77         EXPECT_EQ(0u, empty.cend() - empty.cbegin());
79         EXPECT_EQ(0, empty[0u]);
83         fbl::String empty(0u, 'x');
85         EXPECT_STR_EQ("", empty.data());
86         EXPECT_STR_EQ("", empty.c_str());
88         EXPECT_EQ(0u, empty.length());
89         EXPECT_EQ(0u, empty.size());
90         EXPECT_TRUE(empty.empty());
92         EXPECT_STR_EQ("", empty.begin());
93         EXPECT_EQ(0u, empty.end() - empty.begin());
94         EXPECT_STR_EQ("", empty.cbegin());
95         EXPECT_EQ(0u, empty.cend() - empty.cbegin());
97         EXPECT_EQ(0, empty[0u]);
101         fbl::String empty(fbl::StringPiece("abcde", 0u));
103         EXPECT_STR_EQ("", empty.data());
104         EXPECT_STR_EQ("", empty.c_str());
106         EXPECT_EQ(0u, empty.length());
107         EXPECT_EQ(0u, empty.size());
108         EXPECT_TRUE(empty.empty());
110         EXPECT_STR_EQ("", empty.begin());
111         EXPECT_EQ(0u, empty.end() - empty.begin());
112         EXPECT_STR_EQ("", empty.cbegin());
113         EXPECT_EQ(0u, empty.cend() - empty.cbegin());
115         EXPECT_EQ(0, empty[0u]);
131         EXPECT_FALSE(str.empty());
148         EXPECT_FALSE(str.empty());
165         EXPECT_FALSE(str.empty());
182         EXPECT_FALSE(str.empty());
306     fbl::String empty;
312     EXPECT_EQ(0, empty.compare(empty));
313     EXPECT_LT(empty.compare(a), 0);
314     EXPECT_GT(a.compare(empty), 0);
323     EXPECT_TRUE(empty == empty);
324     EXPECT_TRUE(empty <= empty);
325     EXPECT_TRUE(empty >= empty);
326     EXPECT_FALSE(empty != empty);
327     EXPECT_FALSE(empty < empty);
328     EXPECT_FALSE(empty > empty);
329     EXPECT_TRUE(empty < a);
330     EXPECT_TRUE(a > empty);
380         fbl::String empty = fbl::String::Concat({});
381         EXPECT_STR_EQ("", empty.c_str());
382         EXPECT_EQ(0u, empty.length());
386         fbl::String empty = fbl::String::Concat({""});
387         EXPECT_STR_EQ("", empty.c_str());
388         EXPECT_EQ(0u, empty.length());
392         fbl::String empty = fbl::String::Concat({"", "", "", ""});
393         EXPECT_STR_EQ("", empty.c_str());
394         EXPECT_EQ(0u, empty.length());
443         fbl::String empty("", &ac);
445         EXPECT_STR_EQ("", empty.data());
446         EXPECT_EQ(0u, empty.length());
451         fbl::String empty("abcdef", 0u, &ac);
453         EXPECT_STR_EQ("", empty.data());
454         EXPECT_EQ(0u, empty.length());
467         fbl::String empty(fbl::StringPiece("abcdef", 0u), &ac);
469         EXPECT_STR_EQ("", empty.data());
470         EXPECT_EQ(0u, empty.length());
477         fbl::String empty("?");
478         empty.Set("", &ac);
480         EXPECT_STR_EQ("", empty.data());
481         EXPECT_EQ(0u, empty.length());
486         fbl::String empty("?");
487         empty.Set("abcdef", 0u, &ac);
489         EXPECT_STR_EQ("", empty.data());
490         EXPECT_EQ(0u, empty.length());
504         fbl::String empty("?");
505         empty.Set(fbl::StringPiece("abcdef", 0u), &ac);
507         EXPECT_STR_EQ("", empty.data());
508         EXPECT_EQ(0u, empty.length());
511     // Non-empty constructor
545     // Non-empty setter
587         fbl::String empty = fbl::String::Concat({}, &ac);
589         EXPECT_STR_EQ("", empty.c_str());
590         EXPECT_EQ(0u, empty.length());
608         fbl::String empty;
609         fbl::StringPiece piece(empty.ToStringPiece());
610         EXPECT_EQ(empty.data(), piece.data());
627     fbl::String empty;
632     empty.swap(abc);
634     EXPECT_STR_EQ("def", empty.data());
647         fbl::String empty;
648         unsigned int initial_ref_count = StringTestHelper::GetRefCount(empty);
651             fbl::String copy(empty);
652             EXPECT_EQ(empty.data(), copy.data());
653             EXPECT_EQ(initial_ref_count + 1u, StringTestHelper::GetRefCount(empty));
656                 EXPECT_EQ(empty.data(), another_empty.data());
657                 EXPECT_EQ(initial_ref_count + 2u, StringTestHelper::GetRefCount(empty));
660                     EXPECT_EQ(empty.data(), assigned_from_empty.data());
661                     EXPECT_EQ(initial_ref_count + 3u, StringTestHelper::GetRefCount(empty));
664                     EXPECT_EQ(empty.data(), assigned_from_empty.data());
665                     EXPECT_EQ(initial_ref_count + 3u, StringTestHelper::GetRefCount(empty));
667                     assigned_from_empty = empty;
668                     EXPECT_EQ(empty.data(), assigned_from_empty.data());
669                     EXPECT_EQ(initial_ref_count + 3u, StringTestHelper::GetRefCount(empty));
672                     EXPECT_EQ(empty.data(), assigned_from_empty.data());
673                     EXPECT_EQ(initial_ref_count + 3u, StringTestHelper::GetRefCount(empty));
675                 EXPECT_EQ(initial_ref_count + 2u, StringTestHelper::GetRefCount(empty));
677             EXPECT_EQ(initial_ref_count + 1u, StringTestHelper::GetRefCount(empty));
679         EXPECT_EQ(initial_ref_count, StringTestHelper::GetRefCount(empty));