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// strings_test.cpp - Testsuite part 1 for strings.
//
// Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
//
// This file is part of The Mana World (Athena server)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <algorithm>
#include <gtest/gtest.h>
#include "all.hpp"
#include "../poison.hpp"
namespace tmwa
{
template<typename T>
class StringTest : public ::testing::Test
{
};
TYPED_TEST_CASE_P(StringTest);
TYPED_TEST_P(StringTest, basic)
{
TypeParam hi("Hello"_s);
EXPECT_EQ(5, hi.size());
EXPECT_EQ(hi, hi);
LString hi2 = "Hello\0random garbage"_s;
EXPECT_EQ(hi, hi2);
TypeParam hi0;
EXPECT_EQ(0, hi0.size());
__attribute__((unused))
const RString *base = hi.base();
}
TYPED_TEST_P(StringTest, order)
{
TypeParam a;
TypeParam b("Hello"_s);
TypeParam c("Hello,"_s);
TypeParam d("World!"_s);
// not using EXPECT_LT, etc. for better visibility
EXPECT_FALSE(a < a);
EXPECT_TRUE(a < b);
EXPECT_TRUE(a < c);
EXPECT_TRUE(a < d);
EXPECT_FALSE(b < a);
EXPECT_FALSE(b < b);
EXPECT_TRUE(b < c);
EXPECT_TRUE(b < d);
EXPECT_FALSE(c < a);
EXPECT_FALSE(c < b);
EXPECT_FALSE(c < c);
EXPECT_TRUE(c < d);
EXPECT_FALSE(d < a);
EXPECT_FALSE(d < b);
EXPECT_FALSE(d < c);
EXPECT_FALSE(d < d);
EXPECT_TRUE(a <= a);
EXPECT_TRUE(a <= b);
EXPECT_TRUE(a <= c);
EXPECT_TRUE(a <= d);
EXPECT_FALSE(b <= a);
EXPECT_TRUE(b <= b);
EXPECT_TRUE(b <= c);
EXPECT_TRUE(b <= d);
EXPECT_FALSE(c <= a);
EXPECT_FALSE(c <= b);
EXPECT_TRUE(c <= c);
EXPECT_TRUE(c <= d);
EXPECT_FALSE(d <= a);
EXPECT_FALSE(d <= b);
EXPECT_FALSE(d <= c);
EXPECT_TRUE(d <= d);
EXPECT_TRUE(a >= a);
EXPECT_FALSE(a >= b);
EXPECT_FALSE(a >= c);
EXPECT_FALSE(a >= d);
EXPECT_TRUE(b >= a);
EXPECT_TRUE(b >= b);
EXPECT_FALSE(b >= c);
EXPECT_FALSE(b >= d);
EXPECT_TRUE(c >= a);
EXPECT_TRUE(c >= b);
EXPECT_TRUE(c >= c);
EXPECT_FALSE(c >= d);
EXPECT_TRUE(d >= a);
EXPECT_TRUE(d >= b);
EXPECT_TRUE(d >= c);
EXPECT_TRUE(d >= d);
EXPECT_FALSE(a > a);
EXPECT_FALSE(a > b);
EXPECT_FALSE(a > c);
EXPECT_FALSE(a > d);
EXPECT_TRUE(b > a);
EXPECT_FALSE(b > b);
EXPECT_FALSE(b > c);
EXPECT_FALSE(b > d);
EXPECT_TRUE(c > a);
EXPECT_TRUE(c > b);
EXPECT_FALSE(c > c);
EXPECT_FALSE(c > d);
EXPECT_TRUE(d > a);
EXPECT_TRUE(d > b);
EXPECT_TRUE(d > c);
EXPECT_FALSE(d > d);
EXPECT_TRUE(a == a);
EXPECT_FALSE(a == b);
EXPECT_FALSE(a == c);
EXPECT_FALSE(a == d);
EXPECT_FALSE(b == a);
EXPECT_TRUE(b == b);
EXPECT_FALSE(b == c);
EXPECT_FALSE(b == d);
EXPECT_FALSE(c == a);
EXPECT_FALSE(c == b);
EXPECT_TRUE(c == c);
EXPECT_FALSE(c == d);
EXPECT_FALSE(d == a);
EXPECT_FALSE(d == b);
EXPECT_FALSE(d == c);
EXPECT_TRUE(d == d);
EXPECT_FALSE(a != a);
EXPECT_TRUE(a != b);
EXPECT_TRUE(a != c);
EXPECT_TRUE(a != d);
EXPECT_TRUE(b != a);
EXPECT_FALSE(b != b);
EXPECT_TRUE(b != c);
EXPECT_TRUE(b != d);
EXPECT_TRUE(c != a);
EXPECT_TRUE(c != b);
EXPECT_FALSE(c != c);
EXPECT_TRUE(c != d);
EXPECT_TRUE(d != a);
EXPECT_TRUE(d != b);
EXPECT_TRUE(d != c);
EXPECT_FALSE(d != d);
}
TYPED_TEST_P(StringTest, iterators)
{
TypeParam hi("Hello"_s);
EXPECT_EQ(hi.begin(), hi.begin());
EXPECT_NE(hi.begin(), hi.end());
EXPECT_EQ(5, std::distance(hi.begin(), hi.end()));
const char *hi2 = "Hello";
EXPECT_TRUE(std::equal(hi.begin(), hi.end(), hi2));
}
TYPED_TEST_P(StringTest, xslice)
{
TypeParam hi("Hello, World!"_s);
EXPECT_EQ(" World!"_s, hi.xslice_t(6));
EXPECT_EQ("Hello,"_s, hi.xslice_h(6));
EXPECT_EQ("World!"_s, hi.xrslice_t(6));
EXPECT_EQ("Hello, "_s, hi.xrslice_h(6));
typename TypeParam::iterator it = std::find(hi.begin(), hi.end(), ' ');
EXPECT_EQ(" World!"_s, hi.xislice_t(it));
EXPECT_EQ("Hello,"_s, hi.xislice_h(it));
EXPECT_EQ("World"_s, hi.xlslice(7, 5));
EXPECT_EQ("World"_s, hi.xpslice(7, 12));
EXPECT_EQ("World"_s, hi.xislice(hi.begin() + 7, hi.begin() + 12));
EXPECT_TRUE(hi.startswith("Hello"_s));
EXPECT_TRUE(hi.endswith("World!"_s));
}
TYPED_TEST_P(StringTest, convert)
{
constexpr bool is_zstring = std::is_same<TypeParam, ZString>::value;
typedef typename std::conditional<is_zstring, TString, SString>::type Sstring;
typedef typename std::conditional<is_zstring, ZString, XString>::type Xstring;
RString r = "r"_s;
AString a = "a"_s;
TString t = "t"_s;
Sstring s = "s"_s;
ZString z = "z"_s;
Xstring x = "x"_s;
VString<255> v = "v"_s;
LString l = "l"_s;
VString<5> hi = "hello"_s;
TypeParam r2 = r;
TypeParam a2 = a;
TypeParam t2 = t;
TypeParam s2 = s;
TypeParam z2 = z;
TypeParam x2 = x;
TypeParam v2 = v;
TypeParam l2 = l;
TypeParam hi2 = hi;
EXPECT_EQ(r, r2);
EXPECT_EQ(a, a2);
EXPECT_EQ(t, t2);
EXPECT_EQ(s, s2);
EXPECT_EQ(z, z2);
EXPECT_EQ(x, x2);
EXPECT_EQ(v, v2);
EXPECT_EQ(l, l2);
EXPECT_EQ(hi, hi2);
TypeParam r3, a3, t3, s3, z3, x3, v3, l3, hi3;
r3 = r;
a3 = a;
t3 = t;
s3 = s;
z3 = z;
x3 = x;
v3 = v;
l3 = l;
hi3 = hi;
EXPECT_EQ(r, r3);
EXPECT_EQ(a, a3);
EXPECT_EQ(t, t3);
EXPECT_EQ(s, s3);
EXPECT_EQ(z, z3);
EXPECT_EQ(x, x3);
EXPECT_EQ(v, v3);
EXPECT_EQ(l, l3);
EXPECT_EQ(hi, hi3);
TypeParam r4(r);
TypeParam a4(a);
TypeParam t4(t);
TypeParam s4(s);
TypeParam z4(z);
TypeParam x4(x);
TypeParam v4(v);
TypeParam l4(l);
TypeParam hi4(hi);
EXPECT_EQ(r, r4);
EXPECT_EQ(a, a4);
EXPECT_EQ(t, t4);
EXPECT_EQ(s, s4);
EXPECT_EQ(z, z4);
EXPECT_EQ(x, x4);
EXPECT_EQ(v, v4);
EXPECT_EQ(l, l4);
EXPECT_EQ(hi, hi4);
}
REGISTER_TYPED_TEST_CASE_P(StringTest,
basic, order, iterators, xslice, convert);
typedef ::testing::Types<
RString, AString, TString, SString, ZString, XString, VString<255>
> MostStringTypes;
INSTANTIATE_TYPED_TEST_CASE_P(StringStuff, StringTest, MostStringTypes);
TEST(VStringTest, basic)
{
VString<5> hi = "Hello"_s;
EXPECT_EQ(5, hi.size());
EXPECT_EQ(hi, hi);
// truncation
VString<5> hi2(strings::really_construct_from_a_pointer, "Hello, world!");
EXPECT_EQ(5, hi2.size());
EXPECT_EQ(hi, hi2);
// short
hi = "hi"_s;
EXPECT_EQ(2, hi.size());
VString<5> hi0;
EXPECT_EQ(0, hi0.size());
}
template<typename T>
class NulStringTest : public ::testing::Test
{
};
TYPED_TEST_CASE_P(NulStringTest);
TYPED_TEST_P(NulStringTest, basic)
{
TypeParam hi("hello"_s);
EXPECT_EQ(hi.size(), strlen(hi.c_str()));
EXPECT_STREQ("hello", hi.c_str());
}
REGISTER_TYPED_TEST_CASE_P(NulStringTest,
basic);
typedef ::testing::Types<
RString, AString, TString, ZString, VString<255>
> NulStringTypes;
INSTANTIATE_TYPED_TEST_CASE_P(NulStringStuff, NulStringTest, NulStringTypes);
} // namespace tmwa
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