// Copyright (C) 2007 Davis E. King (davis@dlib.net)
// License: Boost Software License See LICENSE.txt for the full license.
#include <sstream>
#include <string>
#include <cstdlib>
#include <ctime>
#include <dlib/config_reader.h>
#include <dlib/cmd_line_parser.h>
#include "tester.h"
// This is called an unnamed-namespace and it has the effect of making everything inside this file "private"
// so that everything you declare will have static linkage. Thus we won't have any multiply
// defined symbol errors coming out of the linker when we try to compile the test suite.
namespace
{
using namespace test;
using namespace dlib;
using namespace std;
// Declare the logger we will use in this test. The name of the tester
// should start with "test."
logger dlog("test.config_reader");
template <
typename config_reader
>
void do_the_tests (
config_reader& cr
)
{
DLIB_TEST(cr.is_key_defined("global"));
DLIB_TEST(cr.is_block_defined("all"));
DLIB_TEST(cr.is_key_defined("globalasfd") == false);
DLIB_TEST(cr.is_block_defined("all!") == false);
DLIB_TEST(cr["global"] == "hmm");
DLIB_TEST(cr["global2"] == "hmm2");
std_vector_c<string> blocks;
cr.block("all").get_blocks(blocks);
DLIB_TEST(blocks.size() == 4);
cr.block("all").block("block1").get_blocks(blocks); DLIB_TEST(blocks.size() == 0);
cr.block("all").block("block2").get_blocks(blocks); DLIB_TEST(blocks.size() == 0);
cr.block("all").block("block3").get_blocks(blocks); DLIB_TEST(blocks.size() == 0);
cr.block("all").block("block4").get_blocks(blocks); DLIB_TEST(blocks.size() == 0);
DLIB_TEST(cr.block("all").block("block1").is_key_defined("name"));
DLIB_TEST(cr.block("all").block("block2").is_key_defined("name"));
DLIB_TEST(cr.block("all").block("block3").is_key_defined("name"));
DLIB_TEST(cr.block("all").block("block4").is_key_defined("name"));
DLIB_TEST(cr.block("all").block("block1").is_key_defined("age"));
DLIB_TEST(cr.block("all").block("block2").is_key_defined("age"));
DLIB_TEST(cr.block("all").block("block3").is_key_defined("age"));
DLIB_TEST(cr.block("all").block("block4").is_key_defined("age"));
DLIB_TEST(cr.block("all").block("block1")["name"] == "davis king");
DLIB_TEST(cr.block("all").block("block2")["name"] == "joel");
DLIB_TEST(cr.block("all").block("block3")["name"] == "john");
DLIB_TEST(cr.block("all").block("block4")["name"] == "dude");
DLIB_TEST(cr.block("all").block("block1")["age"] == "24");
DLIB_TEST(cr.block("all").block("block2")["age"] == "24");
DLIB_TEST(cr.block("all").block("block3")["age"] == "24");
DLIB_TEST(cr.block("all").block("block4")["age"] == "53");
int count2 = 0;
cr.get_blocks(blocks);
DLIB_TEST(blocks.size() == 1);
DLIB_TEST(blocks[0] == "all");
DLIB_TEST(cr.block("all").is_key_defined("global") == false);
DLIB_TEST(cr.block("all").is_key_defined("global2") == false);
DLIB_TEST(cr.block("all").is_key_defined("name") == false);
DLIB_TEST(cr.block("all").is_key_defined("age") == false);
cr.block("all").get_blocks(blocks);
DLIB_TEST(blocks.size() == 4);
std::vector<string> temp_blocks;
for (unsigned long i = 0; i < blocks.size(); ++i)
{
++count2;
ostringstream sout;
sout << "block" << count2;
DLIB_TEST(blocks[i] == sout.str());
cr.block("all").block(blocks[i]).get_blocks(temp_blocks);
DLIB_TEST(temp_blocks.size() == 0);
DLIB_TEST(cr.block("all").block(blocks[i]).is_key_defined("name"));
DLIB_TEST(cr.block("all").block(blocks[i]).is_key_defined("age"));
}
bool found_error = false;
try
{
cr.block("bogus_block");
}
catch (typename config_reader::config_reader_access_error& e)
{
DLIB_TEST(e.block_name == "bogus_block");
DLIB_TEST(e.key_name == "");
found_error = true;
}
DLIB_TEST(found_error);
found_error = false;
try
{
cr["bogus_key"];
}
catch (typename config_reader::config_reader_access_error& e)
{
DLIB_TEST(e.block_name == "");
DLIB_TEST(e.key_name == "bogus_key");
found_error = true;
}
DLIB_TEST(found_error);
found_error = false;
try
{
cr.block("all").block("block10");
}
catch (typename config_reader::config_reader_access_error& e)
{
DLIB_TEST(e.block_name == "block10");
DLIB_TEST(e.key_name == "");
found_error = true;
}
DLIB_TEST(found_error);
found_error = false;
try
{
cr.block("all")["msdofg"];
}
catch (typename config_reader::config_reader_access_error& e)
{
DLIB_TEST(e.block_name == "");
DLIB_TEST(e.key_name == "msdofg");
found_error = true;
}
DLIB_TEST(found_error);
}
template <
typename config_reader
>
void config_reader_test (
)
/*!
requires
- config_reader is an implementation of config_reader/config_reader_kernel_abstract.h
is instantiated with int
ensures
- runs tests on config_reader for compliance with the specs
!*/
{
ostringstream sout;
sout << "all#comment { { } \n";
sout << "{ \n";
sout << " block1 \n";
sout << " { \n";
sout << " name = davis king \n";
sout << " age = 24 \n";
sout << " } \n";
sout << " \n";
sout << " block2 \n";
sout << " { \n";
sout << " name= joel \n";
sout << " age =24 \n";
sout << " } \n";
sout << " \n";
sout << " block3 \n";
sout << " { \n";
sout << " name = john \n";
sout << " age = 24 \n";
sout << " } \n";
sout << " #comment \n";
sout << "#comment \n";
sout << " block4{ # comment";
sout << " \n";
sout << " name = dude \n";
sout << " age = 53}\n";
sout << " \n";
sout << "} \n";
sout << " \n";
sout << " \n";
sout << "global=hmm#comment \n";
sout << "global2=hmm2 \n";
sout << " # comment \n";
string data = sout.str();
config_reader cr2;
for (int i = 0; i < 3; ++i)
{
istringstream sin;
sin.clear();
sin.str(data);
config_reader cr(sin);
sin.clear();
sin.str(data);
cr2.load_from(sin);
do_the_tests(cr);
do_the_tests(cr2);
cr.clear();
DLIB_TEST(cr.is_key_defined("global") == false);
}
sout.clear();
sout.str("");
{
sout << "all#comment { { } \n";
sout << "{ \n";
sout << " block1 \n";
sout << " { \n";
sout << " name = davis king \n";
sout << " age = 24 \n";
sout << " } \n";
sout << " \n";
sout << " block2 \n";
sout << " { \n";
sout << " name= joel \n";
sout << " age =24 \n";
sout << " } \n";
sout << " \n";
sout << " block3 \n";
sout << " {{ \n"; // error on this line
sout << " name = john \n";
sout << " age = 24 \n";
sout << " } \n";
sout << " #comment \n";
sout << "#comment \n";
sout << " block4{ # comment";
sout << " \n";
sout << " name = dude \n";
sout << " age = 53}\n";
sout << " \n";
sout << "} \n";
sout << " \n";
sout << " \n";
sout << "global=hmm#comment \n";
sout << "global2=hmm2 \n";
sout << " # comment \n";
istringstream sin(sout.str());
bool error_found = false;
try
{
cr2.load_from(sin);
}
catch (typename config_reader::config_reader_error& e)
{
error_found = true;
DLIB_TEST(e.line_number == 16);
DLIB_TEST(e.redefinition == false);
}
DLIB_TEST(error_found);
}
{
sout.str("");
sout.clear();
sout << "all#comment { { } \n";
sout << "{ \n";
sout << " block1 \n";
sout << " { \n";
sout << " name = davis king \n";
sout << " age = 24 \n";
sout << " } \n";
sout << " \n";
sout << " block2 \n";
sout << " { \n";
sout << " name= joel \n";
sout << " age =24 \n";
sout << " } \n";
sout << " \n";
sout << " block3 \n";
sout << " { \n";
sout << " name = john \n";
sout << " age = 24 \n";
sout << " } \n";
sout << " #comment \n";
sout << "#comment \n";
sout << " block4{ # comment";
sout << " \n";
sout << " name = dude \n";
sout << " age = 53}\n";
sout << " \n";
sout << "} \n";
sout << " \n";
sout << " \n";
sout << "global=hmm#comment \n";
sout << " \n";
sout << "global=hmm2 \n"; // error on this line
sout << " # comment \n";
istringstream sin(sout.str());
bool error_found = false;
try
{
cr2.load_from(sin);
}
catch (typename config_reader::config_reader_error& e)
{
error_found = true;
DLIB_TEST_MSG(e.line_number == 31,e.line_number);
DLIB_TEST(e.redefinition == true);
}
DLIB_TEST(error_found);
}
{
sout.str("");
sout.clear();
sout << "all#comment { { } \n";
sout << "{ \n";
sout << " block1 \n";
sout << " { \n";
sout << " name = davis king \n";
sout << " age = 24 \n";
sout << " } \n";
sout << " \n";
sout << " block2 \n";
sout << " { \n";
sout << " name= joel \n";
sout << " age =24 \n";
sout << " } block2{} \n"; // error on this line
sout << " \n";
sout << " block3 \n";
sout << " { \n";
sout << " name = john \n";
sout << " age = 24 \n";
sout << " } \n";
sout << " #comment \n";
sout << "#comment \n";
sout << " block4{ # comment";
sout << " \n";
sout << " name = dude \n";
sout << " age = 53}\n";
sout << " \n";
sout << "} \n";
sout << " \n";
sout << " \n";
sout << "global=hmm#comment \n";
sout << " \n";
sout << " # comment \n";
istringstream sin(sout.str());
bool error_found = false;
try
{
cr2.load_from(sin);
}
catch (typename config_reader::config_reader_error& e)
{
error_found = true;
DLIB_TEST_MSG(e.line_number == 13,e.line_number);
DLIB_TEST(e.redefinition == true);
}
DLIB_TEST(error_found);
}
}
void test_get_option()
{
const char* argv[100];
int argc;
// program --opt 4 -d dude
argv[0] = "program";
argv[1] = "--opt";
argv[2] = "4";
argv[3] = "-d";
argv[4] = "dude";
argc = 5;
std::ostringstream sout;
sout << "block#comment { { } \n";
sout << "{ \n";
sout << " opt = 5 \n";
sout << " a = 6 \n";
sout << " d = joel \n";
sout << " subblock {} \n";
sout << "} \n";
sout << " \n";
sout << " \n";
sout << "opt = 8 \n";
sout << "d = davis \n";
sout << "a = 50 \n";
sout << " # comment \n";
std::istringstream sin(sout.str());
config_reader cr(sin);
dlib::cmd_line_parser<char>::kernel_1a_c parser;
parser.add_option("opt","",1);
parser.add_option("d","",1);
parser.add_option("a","",1);
parser.add_option("b","",1);
parser.parse(argc, argv);
DLIB_TEST(get_option(cr, "d", "default") == "davis");
DLIB_TEST(get_option(cr, "opt", "default") == "8");
DLIB_TEST(get_option(cr, "opt", 1) == 8);
DLIB_TEST(get_option(cr, "optasdf", 1) == 1);
DLIB_TEST(get_option(cr, "optasdf", 1.1) == 1.1);
DLIB_TEST(get_option(cr.block("block"), "d", "default") == "joel");
DLIB_TEST(get_option(cr.block("block"), "opt", "default") == "5");
DLIB_TEST(get_option(cr.block("block"), "opt", 1) == 5);
DLIB_TEST(get_option(cr.block("block").block("subblock"), "d", "default") == "default");
DLIB_TEST(get_option(cr.block("block").block("subblock"), "opt", "default") == "default");
DLIB_TEST(get_option(cr.block("block").block("subblock"), "opt", 1) == 1);
DLIB_TEST(get_option(cr, "block.d", "default") == "joel");
DLIB_TEST(get_option(cr, "block.opt", "default") == "5");
DLIB_TEST(get_option(cr, "block.opt", 1) == 5);
DLIB_TEST(get_option(cr, "block.asdf.d", "default") == "default");
DLIB_TEST(get_option(cr, "block.asdf.opt", "default") == "default");
DLIB_TEST(get_option(cr, "block.asdf.opt", 2) == 2);
DLIB_TEST(get_option(cr, "block.subblock.d", "default") == "default");
DLIB_TEST(get_option(cr, "block.subblock.opt", "default") == "default");
DLIB_TEST(get_option(cr, "block.subblock.opt", 2) == 2);
DLIB_TEST(get_option(parser, "opt", 99) == 4);
DLIB_TEST(get_option(parser, "d", "stuff") == "dude");
DLIB_TEST(get_option(parser, "a", "stuff") == "stuff");
DLIB_TEST(get_option(parser, "a", 99) == 99);
DLIB_TEST(get_option(parser, cr, "d", "default") == "dude");
DLIB_TEST(get_option(cr, parser, "d", "default") == "dude");
DLIB_TEST(get_option(parser, cr, "a", 2) == 50);
DLIB_TEST(get_option(cr, parser, "a", 2) == 50);
DLIB_TEST(get_option(parser, cr, "opt", 2) == 4);
DLIB_TEST(get_option(cr, parser, "opt", 2) == 4);
DLIB_TEST(get_option(parser, cr, "b", 2) == 2);
DLIB_TEST(get_option(cr, parser, "b", 2) == 2);
DLIB_TEST(get_option(parser, cr.block("block"), "a", 2) == 6);
DLIB_TEST(get_option(cr.block("block"), parser, "a", 2) == 6);
}
class config_reader_tester : public tester
{
/*!
WHAT THIS OBJECT REPRESENTS
This object represents a test for the config_reader object. When it is constructed
it adds itself into the testing framework. The command line switch is
specified as test_config_reader by passing that string to the tester constructor.
!*/
public:
config_reader_tester (
) :
tester ("test_config_reader",
"Runs tests on the config_reader component.")
{}
void perform_test (
)
{
dlog << LINFO << "testing config_reader";
print_spinner();
config_reader_test<config_reader>();
dlog << LINFO << "testing config_reader_thread_safe";
print_spinner();
config_reader_test<config_reader_thread_safe>();
dlog << LINFO << "testing get_option()";
print_spinner();
test_get_option();
}
} a;
}