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//
// OptionProcessorTest.cpp
//
// $Id: //poco/1.4/Util/testsuite/src/OptionProcessorTest.cpp#2 $
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "OptionProcessorTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/Util/Option.h"
#include "Poco/Util/OptionSet.h"
#include "Poco/Util/OptionProcessor.h"
#include "Poco/Util/OptionException.h"
using Poco::Util::Option;
using Poco::Util::OptionSet;
using Poco::Util::OptionProcessor;
OptionProcessorTest::OptionProcessorTest(const std::string& name): CppUnit::TestCase(name)
{
}
OptionProcessorTest::~OptionProcessorTest()
{
}
void OptionProcessorTest::testUnix()
{
OptionSet set;
set.addOption(
Option("include-dir", "I", "specify a search path for locating header files")
.required(false)
.repeatable(true)
.argument("path"));
set.addOption(
Option("library-dir", "L", "specify a search path for locating library files")
.required(false)
.repeatable(true)
.argument("path"));
set.addOption(
Option("output", "o", "specify the output file", true)
.argument("file", true));
set.addOption(
Option("verbose", "v")
.description("enable verbose mode")
.required(false)
.repeatable(false));
set.addOption(
Option("optimize", "O")
.description("enable optimization")
.required(false)
.repeatable(false)
.argument("level", false)
.group("mode"));
set.addOption(
Option("debug", "g")
.description("generate debug information")
.required(false)
.repeatable(false)
.group("mode"));
set.addOption(
Option("info", "i")
.description("print information")
.required(false)
.repeatable(false));
OptionProcessor p1(set);
std::string name;
std::string value;
assert (p1.process("-I/usr/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/include");
assert (p1.process("--include:/usr/local/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/local/include");
assert (p1.process("-I", name, value));
assert (name.empty());
assert (value.empty());
assert (p1.process("/usr/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/include");
assert (p1.process("-I", name, value));
assert (name.empty());
assert (value.empty());
assert (p1.process("-L", name, value));
assert (name == "include-dir");
assert (value == "-L");
assert (p1.process("--lib=/usr/local/lib", name, value));
assert (name == "library-dir");
assert (value == "/usr/local/lib");
assert (p1.process("-ofile", name, value));
assert (name == "output");
assert (value == "file");
assert (!p1.process("src/file.cpp", name, value));
assert (!p1.process("/src/file.cpp", name, value));
try
{
p1.process("--output:file", name, value);
fail("duplicate - must throw");
}
catch (Poco::Util::DuplicateOptionException&)
{
}
assert (p1.process("-g", name, value));
assert (name == "debug");
assert (value == "");
try
{
p1.process("--optimize", name, value);
fail("incompatible - must throw");
}
catch (Poco::Util::IncompatibleOptionsException&)
{
}
try
{
p1.process("-x", name, value);
fail("unknown option - must throw");
}
catch (Poco::Util::UnknownOptionException&)
{
}
try
{
p1.process("--in", name, value);
fail("ambiguous option - must throw");
}
catch (Poco::Util::AmbiguousOptionException&)
{
}
}
void OptionProcessorTest::testDefault()
{
OptionSet set;
set.addOption(
Option("include-dir", "I", "specify a search path for locating header files")
.required(false)
.repeatable(true)
.argument("path"));
set.addOption(
Option("library-dir", "L", "specify a search path for locating library files")
.required(false)
.repeatable(true)
.argument("path"));
set.addOption(
Option("output", "o", "specify the output file", true)
.argument("file", true));
set.addOption(
Option("verbose", "v")
.description("enable verbose mode")
.required(false)
.repeatable(false));
set.addOption(
Option("optimize", "O")
.description("enable optimization")
.required(false)
.repeatable(false)
.argument("level", false)
.group("mode"));
set.addOption(
Option("debug", "g")
.description("generate debug information")
.required(false)
.repeatable(false)
.group("mode"));
set.addOption(
Option("info", "i")
.description("print information")
.required(false)
.repeatable(false));
OptionProcessor p1(set);
p1.setUnixStyle(false);
std::string name;
std::string value;
assert (p1.process("/Inc:/usr/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/include");
assert (p1.process("/include:/usr/local/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/local/include");
assert (p1.process("/Inc", name, value));
assert (name.empty());
assert (value.empty());
assert (p1.process("/usr/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/include");
assert (p1.process("/lib=/usr/local/lib", name, value));
assert (name == "library-dir");
assert (value == "/usr/local/lib");
assert (p1.process("/out:file", name, value));
assert (name == "output");
assert (value == "file");
assert (!p1.process("src/file.cpp", name, value));
assert (!p1.process("\\src\\file.cpp", name, value));
try
{
p1.process("/output:file", name, value);
fail("duplicate - must throw");
}
catch (Poco::Util::DuplicateOptionException&)
{
}
assert (p1.process("/debug", name, value));
assert (name == "debug");
assert (value == "");
try
{
p1.process("/OPT", name, value);
fail("incompatible - must throw");
}
catch (Poco::Util::IncompatibleOptionsException&)
{
}
try
{
p1.process("/x", name, value);
fail("unknown option - must throw");
}
catch (Poco::Util::UnknownOptionException&)
{
}
try
{
p1.process("/in", name, value);
fail("ambiguous option - must throw");
}
catch (Poco::Util::AmbiguousOptionException&)
{
}
}
void OptionProcessorTest::testRequired()
{
OptionSet set;
set.addOption(
Option("option", "o")
.required(true)
.repeatable(true));
OptionProcessor p1(set);
std::string name;
std::string value;
try
{
p1.checkRequired();
fail("no options specified - must throw");
}
catch (Poco::Util::MissingOptionException&)
{
}
assert (p1.process("-o", name, value));
p1.checkRequired();
}
void OptionProcessorTest::testArgs()
{
OptionSet set;
set.addOption(
Option("include-dir", "I", "specify a search path for locating header files")
.required(false)
.repeatable(true)
.argument("path"));
set.addOption(
Option("optimize", "O")
.description("enable optimization")
.required(false)
.repeatable(true)
.argument("level", false));
OptionProcessor p1(set);
std::string name;
std::string value;
assert (p1.process("-I/usr/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/include");
assert (p1.process("--include:/usr/local/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/local/include");
assert (p1.process("-I", name, value));
assert (name.empty());
assert (value.empty());
assert (p1.process("/usr/include", name, value));
assert (name == "include-dir");
assert (value == "/usr/include");
assert (p1.process("-I", name, value));
assert (name.empty());
assert (value.empty());
assert (p1.process("-L", name, value));
assert (name == "include-dir");
assert (value == "-L");
assert (p1.process("-O", name, value));
assert (name == "optimize");
assert (value.empty());
assert (p1.process("-O2", name, value));
assert (name == "optimize");
assert (value == "2");
}
void OptionProcessorTest::setUp()
{
}
void OptionProcessorTest::tearDown()
{
}
CppUnit::Test* OptionProcessorTest::suite()
{
CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("OptionProcessorTest");
CppUnit_addTest(pSuite, OptionProcessorTest, testUnix);
CppUnit_addTest(pSuite, OptionProcessorTest, testDefault);
CppUnit_addTest(pSuite, OptionProcessorTest, testRequired);
CppUnit_addTest(pSuite, OptionProcessorTest, testArgs);
return pSuite;
}