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#include "OptionParser.h"
#include <cstring>
#include <sstream>
#include <cppunit/extensions/HelperMacros.h>
#include "OptionHandlerImpl.h"
#include "Exception.h"
#include "util.h"
#include "Option.h"
#include "array_fun.h"
#include "prefs.h"
#include "help_tags.h"
namespace aria2 {
class OptionParserTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(OptionParserTest);
CPPUNIT_TEST(testFindAll);
CPPUNIT_TEST(testFindByNameSubstring);
CPPUNIT_TEST(testFindByTag);
CPPUNIT_TEST(testFind);
CPPUNIT_TEST(testFindByShortName);
CPPUNIT_TEST(testFindById);
CPPUNIT_TEST(testParseDefaultValues);
CPPUNIT_TEST(testParseArg);
CPPUNIT_TEST(testParse);
CPPUNIT_TEST(testParseKeyVals);
CPPUNIT_TEST_SUITE_END();
private:
std::shared_ptr<OptionParser> oparser_;
public:
void setUp()
{
oparser_.reset(new OptionParser());
OptionHandler* timeout(
new DefaultOptionHandler(PREF_TIMEOUT, NO_DESCRIPTION, "ALPHA", "",
OptionHandler::REQ_ARG, 'A'));
timeout->addTag(TAG_BASIC);
timeout->setEraseAfterParse(true);
oparser_->addOptionHandler(timeout);
OptionHandler* dir(new DefaultOptionHandler(PREF_DIR));
dir->addTag(TAG_BASIC);
dir->addTag(TAG_HTTP);
dir->addTag(TAG_FILE);
oparser_->addOptionHandler(dir);
DefaultOptionHandler* daemon(
new DefaultOptionHandler(PREF_DAEMON, NO_DESCRIPTION, "CHARLIE", "",
OptionHandler::REQ_ARG, 'C'));
daemon->hide();
daemon->addTag(TAG_FILE);
oparser_->addOptionHandler(daemon);
OptionHandler* out(new UnitNumberOptionHandler(PREF_OUT, NO_DESCRIPTION,
"1M", -1, -1, 'D'));
out->addTag(TAG_FILE);
oparser_->addOptionHandler(out);
}
void tearDown() {}
void testFindAll();
void testFindByNameSubstring();
void testFindByTag();
void testFind();
void testFindByShortName();
void testFindById();
void testParseDefaultValues();
void testParseArg();
void testParse();
void testParseKeyVals();
};
CPPUNIT_TEST_SUITE_REGISTRATION(OptionParserTest);
void OptionParserTest::testFindAll()
{
std::vector<const OptionHandler*> res = oparser_->findAll();
CPPUNIT_ASSERT_EQUAL((size_t)3, res.size());
CPPUNIT_ASSERT_EQUAL(std::string("timeout"), std::string(res[0]->getName()));
CPPUNIT_ASSERT_EQUAL(std::string("dir"), std::string(res[1]->getName()));
CPPUNIT_ASSERT_EQUAL(std::string("out"), std::string(res[2]->getName()));
}
void OptionParserTest::testFindByNameSubstring()
{
std::vector<const OptionHandler*> res = oparser_->findByNameSubstring("i");
CPPUNIT_ASSERT_EQUAL((size_t)2, res.size());
CPPUNIT_ASSERT_EQUAL(std::string("timeout"), std::string(res[0]->getName()));
CPPUNIT_ASSERT_EQUAL(std::string("dir"), std::string(res[1]->getName()));
}
void OptionParserTest::testFindByTag()
{
std::vector<const OptionHandler*> res = oparser_->findByTag(TAG_FILE);
CPPUNIT_ASSERT_EQUAL((size_t)2, res.size());
CPPUNIT_ASSERT_EQUAL(std::string("dir"), std::string(res[0]->getName()));
CPPUNIT_ASSERT_EQUAL(std::string("out"), std::string(res[1]->getName()));
}
void OptionParserTest::testFind()
{
const OptionHandler* dir = oparser_->find(PREF_DIR);
CPPUNIT_ASSERT(dir);
CPPUNIT_ASSERT_EQUAL(std::string("dir"), std::string(dir->getName()));
const OptionHandler* daemon = oparser_->find(PREF_DAEMON);
CPPUNIT_ASSERT(!daemon);
const OptionHandler* log = oparser_->find(PREF_LOG);
CPPUNIT_ASSERT(!log);
}
void OptionParserTest::testFindByShortName()
{
const OptionHandler* timeout = oparser_->findByShortName('A');
CPPUNIT_ASSERT(timeout);
CPPUNIT_ASSERT_EQUAL(std::string("timeout"), std::string(timeout->getName()));
CPPUNIT_ASSERT(!oparser_->findByShortName('C'));
}
void OptionParserTest::testFindById()
{
const OptionHandler* timeout = oparser_->findById(PREF_TIMEOUT->i);
CPPUNIT_ASSERT(timeout);
CPPUNIT_ASSERT_EQUAL(std::string("timeout"), std::string(timeout->getName()));
CPPUNIT_ASSERT(!oparser_->findById(9999));
}
void OptionParserTest::testParseDefaultValues()
{
Option option;
oparser_->parseDefaultValues(option);
CPPUNIT_ASSERT_EQUAL(std::string("ALPHA"), option.get(PREF_TIMEOUT));
CPPUNIT_ASSERT_EQUAL(std::string("1048576"), option.get(PREF_OUT));
CPPUNIT_ASSERT_EQUAL(std::string("CHARLIE"), option.get(PREF_DAEMON));
CPPUNIT_ASSERT(!option.defined(PREF_DIR));
}
void OptionParserTest::testParseArg()
{
Option option;
char prog[7];
strncpy(prog, "aria2c", sizeof(prog));
char optionTimeout[3];
strncpy(optionTimeout, "-A", sizeof(optionTimeout));
char argTimeout[6];
strncpy(argTimeout, "ALPHA", sizeof(argTimeout));
char optionDir[8];
strncpy(optionDir, "--dir", sizeof(optionDir));
char argDir[6];
strncpy(argDir, "BRAVO", sizeof(argDir));
char nonopt1[8];
strncpy(nonopt1, "nonopt1", sizeof(nonopt1));
char nonopt2[8];
strncpy(nonopt2, "nonopt2", sizeof(nonopt2));
char* argv[] = {prog, optionTimeout, argTimeout, optionDir,
argDir, nonopt1, nonopt2};
int argc = arraySize(argv);
std::stringstream s;
std::vector<std::string> nonopts;
oparser_->parseArg(s, nonopts, argc, argv);
CPPUNIT_ASSERT_EQUAL(std::string("timeout=ALPHA\n"
"dir=BRAVO\n"),
s.str());
CPPUNIT_ASSERT_EQUAL((size_t)2, nonopts.size());
CPPUNIT_ASSERT_EQUAL(std::string("nonopt1"), nonopts[0]);
CPPUNIT_ASSERT_EQUAL(std::string("nonopt2"), nonopts[1]);
CPPUNIT_ASSERT_EQUAL(std::string("*****"), std::string(argTimeout));
}
void OptionParserTest::testParse()
{
Option option;
std::istringstream in("timeout=Hello\n"
"UNKNOWN=x\n"
"\n"
"dir=World");
oparser_->parse(option, in);
CPPUNIT_ASSERT_EQUAL(std::string("Hello"), option.get(PREF_TIMEOUT));
CPPUNIT_ASSERT_EQUAL(std::string("World"), option.get(PREF_DIR));
}
void OptionParserTest::testParseKeyVals()
{
Option option;
KeyVals kv;
kv.push_back(std::make_pair("timeout", "Hello"));
kv.push_back(std::make_pair("UNKNOWN", "x"));
kv.push_back(std::make_pair("dir", "World"));
oparser_->parse(option, kv);
CPPUNIT_ASSERT_EQUAL(std::string("Hello"), option.get(PREF_TIMEOUT));
CPPUNIT_ASSERT_EQUAL(std::string("World"), option.get(PREF_DIR));
}
} // namespace aria2
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