Function TEST

tests/string_view_test.cpp:49–118

}

TEST(StringView, Basic) {
  {
    StringView sv;
    EXPECT_EQ(sv.data(), nullptr);
    EXPECT_EQ(sv.size(), 0);
  }
  {
    const char* s = "Hello, World!";
    StringView sv(s);
    EXPECT_EQ(sv.data(), s);
    EXPECT_EQ(sv.size(), std::strlen(s));
  }
  {
    const char* s = "Hello, World!";
    StringView sv(s, std::strlen(s));
    EXPECT_EQ(sv.data(), s);
    EXPECT_EQ(sv.size(), std::strlen(s));
  }
  {
    std::string s = "Hello, World!";
    StringView sv(s);
    EXPECT_EQ(sv.data(), s.data());
    EXPECT_EQ(sv.size(), s.size());
  }
  {
    StringView s("Hello, World!");
    StringView sv(s);
    EXPECT_EQ(sv.data(), s.data());
    EXPECT_EQ(sv.size(), s.size());
  }

  {  // operator==
    EXPECT_TRUE(string_view_cmp<OpType::EQ>("Hello", "Hello"));
    EXPECT_FALSE(string_view_cmp<OpType::EQ>("Hell", "Hello"));
    EXPECT_FALSE(string_view_cmp<OpType::EQ>("Hello", "Hell"));
  }
  {  // operator!=
    EXPECT_FALSE(string_view_cmp<OpType::NE>("Hello", "Hello"));
    EXPECT_TRUE(string_view_cmp<OpType::NE>("Hell", "Hello"));
    EXPECT_TRUE(string_view_cmp<OpType::NE>("Hello", "Hell"));
  }
  {  // operator<
    EXPECT_FALSE(string_view_cmp<OpType::LT>("Hello", "Hello"));
    EXPECT_FALSE(string_view_cmp<OpType::LT>("Hello", "Hell"));
    EXPECT_TRUE(string_view_cmp<OpType::LT>("Hell", "Hello"));
    EXPECT_TRUE(string_view_cmp<OpType::LT>("Hello", "hello"));
    EXPECT_FALSE(string_view_cmp<OpType::LT>("hello", "Hello"));
  }
  {  // operator<=
    EXPECT_TRUE(string_view_cmp<OpType::LE>("Hello", "Hello"));
    EXPECT_FALSE(string_view_cmp<OpType::LE>("Hello", "Hell"));
    EXPECT_TRUE(string_view_cmp<OpType::LE>("Hell", "Hello"));
    EXPECT_TRUE(string_view_cmp<OpType::LE>("Hello", "hello"));
    EXPECT_FALSE(string_view_cmp<OpType::LE>("hello", "Hello"));
  }
  {  // operator>
    EXPECT_FALSE(string_view_cmp<OpType::GT>("Hello", "Hello"));
    EXPECT_TRUE(string_view_cmp<OpType::GT>("Hello", "Hell"));