TestCommandLineParsing.cc

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/*
 * (C) Copyright 1996-2012 ECMWF.
 * 
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. 
 * In applying this licence, ECMWF does not waive the privileges and immunities 
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */
 
/// \file UnitTest.h
///
/// @author Piotr Kuchta, ECMWF, July 2009
 
#include "eckit/exception/Exceptions.h"
 
#include "Tool.h"
#include "TestCase.h"
 
using namespace std;
using namespace eckit;
using namespace odc;
 
struct TestTool : public odc::tool::Tool {
 
    TestTool(int argc, char **argv) : odc::tool::Tool(argc, argv)
    {
        registerOptionWithArgument("-foo");
        registerOptionWithArgument("-intOpt");
    }
 
    static void help(std::ostream &o) { o << "No help available for this command yet." << std::endl; }
 
    void run() {
        Log::info() << "test: run" << std::endl;
 
        ASSERT(optionArgument("-foo", std::string("NONE")) == "bar");
        ASSERT(optionArgument("-intOpt", 0) == 69);
 
        ASSERT(optionIsSet("-blah"));
        ASSERT(optionIsSet("-blahblah"));
        ASSERT(! optionIsSet("-blahblahblah"));
        ASSERT(optionIsSet("-lastOption"));
 
        ASSERT(parameters().size() == 3);
        ASSERT(parameters()[0] == "p1");
        ASSERT(parameters()[1] == "p2");
        ASSERT(parameters()[2] == "p3");
        
    }
};
 
static void test()
{
    const char *args[] = {"-foo", "bar", "-intOpt", "69", "-blah", "-blahblah", "p1", "p2", "-lastOption", "p3", 0};
 
    TestTool testTool(sizeof(args) / sizeof(char *) - 1, const_cast<char **>(args));
    testTool.run();
}
 
 
static void setUp(){}
static void tearDown(){}
 
SIMPLE_TEST(CommandLineParsing)