// -*- mode: c++; c-basic-offset:4 -*-

// This file is part of libdap, A C++ implementation of the OPeNDAP Data

// Access Protocol.

// Copyright (c) 2002,2003 OPeNDAP, Inc.

// Author: James Gallagher <jgallagher@opendap.org>

//

// This library is free software; you can redistribute it and/or

// modify it under the terms of the GNU Lesser General Public

// License as published by the Free Software Foundation; either

// version 2.1 of the License, or (at your option) any later version.

//

// This library 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

// Lesser General Public License for more details.

//

// You should have received a copy of the GNU Lesser General Public

// License along with this library; if not, write to the Free Software

// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

//

// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.

#include "config.h"

#include <cppunit/TextTestRunner.h>

#include <cppunit/extensions/TestFactoryRegistry.h>

#include <cppunit/extensions/HelperMacros.h>

#include <GetOpt.h> // Part of libdap

//#define DODS_DEBUG

#include "D4Dimensions.h"

#include "XMLWriter.h"

#include "Error.h"

#include "debug.h"

#include "testFile.h"

#include "test_config.h"

using namespace CppUnit;

using namespace std;

using namespace libdap;

static bool debug = false;

#undef DBG

#define DBG(x) do { if (debug) (x); } while(false);

class D4DimensionsTest: public TestFixture {

private:

    XMLWriter *xml;

    D4Dimensions *d;

public:

    D4DimensionsTest() :

        xml(0), d(0)

    {

    }

    ~D4DimensionsTest()

    {

    }

    void setUp()

    {

        d = new D4Dimensions;

        xml = new XMLWriter;

    }

    void tearDown()

    {

        delete xml;

        delete d;

    }

    // An empty D4Dimensions object prints nothing; the XMLWriter class adds

    // a xml doc preface.

    void test_print_empty()

    {

        d->print_dap4(*xml);

        string doc = xml->get_doc();

        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Dimensions_empty.xml");

        DBG(cerr << "test_print_empty: doc: " << doc << endl);

        DBG(cerr << "test_print_empty: baseline: " << baseline << endl);

        CPPUNIT_ASSERT(doc == baseline);

    }

    void test_print_1()

    {

        d->add_dim_nocopy(new D4Dimension("first", 10));

        d->print_dap4(*xml);

        string doc = xml->get_doc();

        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Dimensions_1.xml");

        DBG(cerr << "test_print_1: doc: " << doc << endl);

        DBG(cerr << "test_print_1: baseline: " << baseline << endl);

        CPPUNIT_ASSERT(doc == baseline);

    }

    void test_print_2()

    {

        d->add_dim_nocopy(new D4Dimension("first", 10));

        d->add_dim_nocopy(new D4Dimension("second", 100));

        d->print_dap4(*xml);

        string doc = xml->get_doc();

        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Dimensions_2.xml");

        DBG(cerr << "test_print_2: doc: " << doc << endl);

        DBG(cerr << "test_print_2: baseline: " << baseline << endl);

        CPPUNIT_ASSERT(doc == baseline);

    }

    void test_error()

    {

        D4Dimension *d3, *d2;

        try {

            d2 = new D4Dimension();

            d2->set_name("error");

            d2->set_size("10");

            d3 = new D4Dimension();

            d3->set_name("error");

            d3->set_size("20.0");

            delete d3;

            delete d2;

            CPPUNIT_FAIL("Should throw an Error");

        }

        catch (...) {

            delete d3;

            delete d2;

            throw;

        }

    }

    void test_error_2()

    {

        D4Dimension *d3;

        try {

            d3 = new D4Dimension();

            d3->set_name("error");

            d3->set_size("bad");

            delete d3;

            CPPUNIT_FAIL("Should throw an Error");

        }

        catch (...) {

            delete d3;

            throw;

        }

    }

#ifdef VARYING

    void test_print_varying() {

        d->add_dim_nocopy(new D4Dimension("first", 10));

        d->add_dim_nocopy(new D4Dimension("second", 100));

        d->add_dim_nocopy(new D4Dimension("third"));

        d->print_dap4(*xml);

        string doc = xml->get_doc();

        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Dimensions_3.xml");

        DBG(cerr << "test_print_varying: doc: " << doc << endl);

        DBG(cerr << "test_print_varying: baseline: " << baseline << endl);

        CPPUNIT_ASSERT(doc == baseline);

    }

#endif

    void test_print_insert_dim()

    {

        d->add_dim_nocopy(new D4Dimension("first", 10));

        d->add_dim_nocopy(new D4Dimension("second", 100));

        d->add_dim_nocopy(new D4Dimension("third", 1000));

        //vector<D4Dimensions::dimension>::iterator i = d->dim_begin() + 1;

        D4Dimensions::D4DimensionsIter i = d->dim_begin() + 1;

        d->insert_dim_nocopy(new D4Dimension("odd", 20), i);

        d->print_dap4(*xml);

        string doc = xml->get_doc();

        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Dimensions_4.xml");

        DBG(cerr << "test_print_insert_dim: doc: " << doc << endl);

        DBG(cerr << "test_print_insert_dim: baseline: " << baseline << endl);

        CPPUNIT_ASSERT(doc == baseline);

    }

    void test_print_assignment()

    {

        d->add_dim_nocopy(new D4Dimension("first", 10));

        d->add_dim_nocopy(new D4Dimension("second", 100));

        d->add_dim_nocopy(new D4Dimension("third", 1000));

        D4Dimensions lhs = *d;

        lhs.print_dap4(*xml);

        string doc = xml->get_doc();

        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Dimensions_3.xml");

        DBG(cerr << "test_print_assignment: doc: " << doc << endl);

        DBG(cerr << "test_print_assignment: baseline: " << baseline << endl);

        CPPUNIT_ASSERT(doc == baseline);

    }

    void test_print_copy_ctor()

    {

        d->add_dim_nocopy(new D4Dimension("first", 10));

        d->add_dim_nocopy(new D4Dimension("second", 100));

        d->add_dim_nocopy(new D4Dimension("third", 1000));

        D4Dimensions lhs(*d);

        lhs.print_dap4(*xml);

        string doc = xml->get_doc();

        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Dimensions_3.xml");

        DBG(cerr << "test_print_copy_ctor: doc: " << doc << endl);

        DBG(cerr << "test_print_copy_ctor: baseline: " << baseline << endl);

        CPPUNIT_ASSERT(doc == baseline);

    }

    CPPUNIT_TEST_SUITE (D4DimensionsTest);

    CPPUNIT_TEST (test_print_empty);

    CPPUNIT_TEST (test_print_1);

    CPPUNIT_TEST (test_print_2);

    CPPUNIT_TEST_EXCEPTION( test_error, Error );

    //CPPUNIT_TEST( test_error );

    CPPUNIT_TEST_EXCEPTION( test_error_2, Error );

#ifdef VARYING

    CPPUNIT_TEST(test_print_varying);

#endif

    CPPUNIT_TEST (test_print_insert_dim);

    CPPUNIT_TEST (test_print_assignment);

    CPPUNIT_TEST (test_print_copy_ctor);

    CPPUNIT_TEST_SUITE_END();

};

CPPUNIT_TEST_SUITE_REGISTRATION (D4DimensionsTest);

int main(int argc, char*argv[])

{

    GetOpt getopt(argc, argv, "dh");

    int option_char;

    while ((option_char = getopt()) != -1)

        switch (option_char) {

        case 'd':

            debug = 1;  // debug is a static global

            break;

        case 'h': {     // help - show test names

            cerr << "Usage: D4DimensionsTest has the following tests:" << endl;

            const std::vector<Test*> &tests = D4DimensionsTest::suite()->getTests();

            unsigned int prefix_len = D4DimensionsTest::suite()->getName().append("::").length();

            for (std::vector<Test*>::const_iterator i = tests.begin(), e = tests.end(); i != e; ++i) {

                cerr << (*i)->getName().replace(0, prefix_len, "") << endl;

            }

            break;

        }

        default:

            break;

        }

    CppUnit::TextTestRunner runner;

    runner.addTest(CppUnit::TestFactoryRegistry::getRegistry().makeTest());

    bool wasSuccessful = true;

    string test = "";

    int i = getopt.optind;

    if (i == argc) {

        // run them all

        wasSuccessful = runner.run("");

    }

    else {

        for (; i < argc; ++i) {

            if (debug) cerr << "Running " << argv[i] << endl;

            test = D4DimensionsTest::suite()->getName().append("::").append(argv[i]);

            wasSuccessful = wasSuccessful && runner.run(test);

        }

    }

    return wasSuccessful ? 0 : 1;

}