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#include <gtest/gtest.h>

#include <gtest/gtest-matchers.h>

#include <gmock/gmock.h>

#include <gmock/gmock-matchers.h>

#include <string>

#include "utils/string_view.hpp"

using cpptrace::detail::string_view;

using cpptrace::detail::cstring_view;

namespace {

TEST(StringViewTest, Basic) {

string_view sv = "foo";

EXPECT_EQ(sv.size(), 3);

EXPECT_EQ(sv.data(), std::string("foo"));

EXPECT_EQ(sv[0], 'f');

EXPECT_EQ(sv[1], 'o');

EXPECT_EQ(sv.find_last_of("f"), 0);

EXPECT_EQ(sv.find_last_of("o"), 2);

EXPECT_EQ(sv.find_last_of("asfd"), 0);

EXPECT_EQ(sv.find_last_of("asod"), 2);

EXPECT_EQ(sv.find_last_of("bar"), sv.npos);

EXPECT_EQ(sv, "foo");

EXPECT_NE(sv, "bar");

string_view sv2 = "abc";

EXPECT_EQ(sv2.front(), 'a');

EXPECT_EQ(sv2.back(), 'c');

EXPECT_TRUE(sv2.starts_with("ab"));

EXPECT_TRUE(sv2.ends_with("bc"));

EXPECT_TRUE(sv2.starts_with("abc"));

EXPECT_TRUE(sv2.ends_with("abc"));

EXPECT_FALSE(sv2.starts_with("abce"));

EXPECT_FALSE(sv2.ends_with("abce"));

EXPECT_EQ(sv2.substr(1), "bc");

EXPECT_EQ(sv2.substr(0, 2), "ab");

sv2.advance(1);

EXPECT_EQ(sv2, "bc");

std::string s = "foo";

s += sv2;

EXPECT_EQ(s, "foobc");

}

}