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// SuperTux
// Copyright (C) 2015 Ingo Ruhnke <grumbel@gmail.com>
//
// 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 <gtest/gtest.h>
#include "util/reader_document.hpp"
#include "util/reader_mapping.hpp"
TEST(ReaderTest, get)
{
std::istringstream in(
"(supertux-test\n"
" (mybool #t)\r"
" (myint 123456789)\r\n"
" (myfloat 1.125)\n\r"
" (mystring \"Hello World\")\n"
" (mystringtrans (_ \"Hello World\"))\n"
" (myboolarray #t #f #t #f)\n"
" (myintarray 5 4 3 2 1 0)\n"
" (myfloatarray 6.5 5.25 4.125 3.0625 2.0 1.0 0.5 0.25 0.125)\n"
" (mystringarray \"One\" \"Two\" \"Three\")\n"
" (mymapping (a 1) (b 2))\n"
" (mycustom \"1234\")\n"
")\n");
auto doc = ReaderDocument::from_stream(in);
auto root = doc.get_root();
ASSERT_EQ("supertux-test", root.get_name());
auto mapping = root.get_mapping();
{
bool mybool;
mapping.get("mybool", mybool);
ASSERT_EQ(true, mybool);
}
{
int myint;
mapping.get("myint", myint);
ASSERT_EQ(123456789, myint);
}
{
float myfloat;
mapping.get("myfloat", myfloat);
ASSERT_EQ(1.125, myfloat);
}
{
std::string mystring;
mapping.get("mystring", mystring);
ASSERT_EQ("Hello World", mystring);
}
{
std::string mystringtrans;
mapping.get("mystringtrans", mystringtrans);
ASSERT_EQ("Hello World", mystringtrans);
}
{
std::vector<bool> expected{ true, false, true, false };
std::vector<bool> result;
mapping.get("myboolarray", result);
ASSERT_EQ(expected, result);
}
{
std::vector<int> expected{ 5, 4, 3, 2, 1, 0 };
std::vector<int> result;
mapping.get("myintarray", result);
ASSERT_EQ(expected, result);
}
{
std::vector<float> expected({6.5f, 5.25f, 4.125f, 3.0625f, 2.0f, 1.0f, 0.5f, 0.25f, 0.125f});
std::vector<float> result;
mapping.get("myfloatarray", result);
ASSERT_EQ(expected, result);
}
{
std::vector<std::string> expected{"One", "Two", "Three"};
std::vector<std::string> result;
mapping.get("mystringarray", result);
ASSERT_EQ(expected, result);
}
{
boost::optional<ReaderMapping> child_mapping;
mapping.get("mymapping", child_mapping);
int a;
child_mapping->get("a", a);
ASSERT_EQ(1, a);
int b;
child_mapping->get("b", b);
ASSERT_EQ(2, b);
}
{
auto from_string = [](const std::string& text){ return std::stoi(text); };
int value = 0;
mapping.get_custom("mycustom", value, from_string);
ASSERT_EQ(1234, value);
int value2 = 0;
mapping.get_custom("does-not-exist", value2, from_string);
ASSERT_EQ(0, value2);
int value3 = 0;
mapping.get_custom("does-not-exist", value3, from_string, 4321);
ASSERT_EQ(4321, value3);
}
{
bool mybool;
int myint;
float myfloat;
ASSERT_THROW({mapping.get("mybool", myfloat);}, std::runtime_error);
ASSERT_THROW({mapping.get("myint", mybool);}, std::runtime_error);
ASSERT_THROW({mapping.get("myfloat", myint);}, std::runtime_error);
ASSERT_THROW({mapping.get("mymapping", myint);}, std::runtime_error);
}
}
TEST(ReaderTest, syntax_error)
{
std::istringstream in(
"(supertux-test\n"
" (mybool #t err)\r"
" (myint 123456789 err)\r\n"
" (myfloat 1.125 err)\n\r"
" (mystring \"Hello World\" err)\n"
" (mystringtrans (_ \"Hello World\" err))\n"
" (mymapping err (a 1) (b 2))\n"
")\n");
auto doc = ReaderDocument::from_stream(in);
auto root = doc.get_root();
ASSERT_EQ("supertux-test", root.get_name());
auto mapping = root.get_mapping();
bool mybool;
int myint;
float myfloat;
boost::optional<ReaderMapping> mymapping;
ASSERT_THROW({mapping.get("mybool", mybool);}, std::runtime_error);
ASSERT_THROW({mapping.get("myint", myint);}, std::runtime_error);
ASSERT_THROW({mapping.get("myfloat", myfloat);}, std::runtime_error);
mapping.get("mymapping", mymapping);
ASSERT_THROW({mymapping->get("a", myint);}, std::runtime_error);
ASSERT_THROW({mymapping->get("b", myint);}, std::runtime_error);
}
/* EOF */
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