// -*- 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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>

//#define DODS_DEBUG

#include "D4Enum.h"
#include "D4EnumDefs.h"
#include "XMLWriter.h"
#include "debug.h"
#include "GetOpt.h"

#include "testFile.h"
#include "test_config.h"

static bool debug = false;

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

using namespace CppUnit;
using namespace std;
using namespace libdap;

namespace libdap {
class D4EnumTest: public TestFixture {
private:
    XMLWriter *xml;
    D4Enum *d;

public:
    D4EnumTest() : xml(0), d(0) {
    }

    ~D4EnumTest() {
    }

    void setUp() {
        d = new D4Enum("test", "Byte");
        xml = new XMLWriter;
    }

    void tearDown() {
        delete xml;
        delete d;
    }

    void test_first_ctor() {
    	D4Enum e("first", "Byte");
    	CPPUNIT_ASSERT(e.d_element_type == dods_byte_c);
    	CPPUNIT_ASSERT(e.name() == "first");
    }

    // Tests bogus type name
    void test_first_ctor2() {
    	D4Enum e("bogus", "String");
    	CPPUNIT_ASSERT(e.d_element_type == dods_uint64_c);
    	CPPUNIT_ASSERT(e.name() == "bogus");
    }

    void test_second_ctor() {
    	D4Enum e("second", dods_byte_c);
    	CPPUNIT_ASSERT(e.d_element_type == dods_byte_c);
    	CPPUNIT_ASSERT(e.name() == "second");
    }

    // Tests bogus type name
    void test_second_ctor2() {
    	D4Enum e("bogus", dods_str_c);
    	CPPUNIT_ASSERT(e.d_element_type == dods_uint64_c);
    	CPPUNIT_ASSERT(e.name() == "bogus");
    }

    void test_set_value() {
    	D4Enum e("second", dods_byte_c);
    	dods_byte db = 200;
    	e.set_value(db);
    	CPPUNIT_ASSERT(e.d_buf.ui8 == 200);
    }

    void test_set_value2() {
    	D4Enum e("second", dods_byte_c);
    	e.set_value(200);
    	CPPUNIT_ASSERT(e.d_buf.ui8 == 200);
    }

    void test_set_value3() {
    	D4Enum e("third", dods_int32_c);
    	e.set_value(-65535);
    	CPPUNIT_ASSERT(e.d_buf.i32 == -65535);
    }

    void test_value() {
    	D4Enum e("second", dods_byte_c);
    	e.set_value(200);
    	dods_byte db;
    	e.value(&db);
    	CPPUNIT_ASSERT(db == 200);
    }

    void test_value2() {
    	D4Enum e("third", dods_int32_c);
    	e.set_value(-65535);
    	int32_t db;
    	e.value(&db);
    	CPPUNIT_ASSERT(db == -65535);
    }

    void test_copy_ctor() {
    	D4Enum e("second", dods_byte_c);
    	e.set_value(200);

    	D4Enum f(e);
    	CPPUNIT_ASSERT(f.d_element_type == dods_byte_c);
    	CPPUNIT_ASSERT(f.name() == "second");
    	CPPUNIT_ASSERT(f.d_buf.ui8 == 200);
    }

    void test_assignment() {
    	D4Enum e("second", dods_byte_c);
    	e.set_value(200);

    	D4Enum f = e;
    	CPPUNIT_ASSERT(f.d_element_type == dods_byte_c);
    	CPPUNIT_ASSERT(f.name() == "second");
    	CPPUNIT_ASSERT(f.d_buf.ui8 == 200);
    }

    void test_print() {
    	D4Enum e("test", dods_byte_c);
        D4EnumDef enum_def("Colors", dods_byte_c);

        e.set_enumeration(&enum_def);
    	e.set_value((dods_byte)200);

    	XMLWriter xml;

        e.print_dap4(xml);
        string doc = xml.get_doc();
        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Enum_1.xml");
        DBG(cerr << "test_print: doc: " << doc << endl);
        DBG(cerr << "test_print: baseline: " << baseline << endl);
        CPPUNIT_ASSERT(doc == baseline);
    }

    void test_print_val() {
    	D4Enum e("test", dods_byte_c);
        D4EnumDef enum_def("Colors", dods_byte_c);

        e.set_enumeration(&enum_def);
    	e.set_value(200);

    	ostringstream oss;

        e.print_val(oss, "", true);
        string doc = oss.str();
        string baseline = readTestBaseline(string(TEST_SRC_DIR) + "/D4-xml/D4Enum_2.txt");
        DBG(cerr << "test_print: doc: " << doc << endl);
        DBG(cerr << "test_print: baseline: " << baseline << endl);
        CPPUNIT_ASSERT(doc == baseline);
    }

    CPPUNIT_TEST_SUITE( D4EnumTest );

        CPPUNIT_TEST(test_first_ctor);
#ifdef NDEBUG
        CPPUNIT_TEST(test_first_ctor2);
#endif
        CPPUNIT_TEST(test_second_ctor);
#ifdef NDEBUG
        CPPUNIT_TEST(test_second_ctor2);
#endif

        CPPUNIT_TEST(test_set_value);
        CPPUNIT_TEST(test_set_value2);
        CPPUNIT_TEST(test_set_value3);

        CPPUNIT_TEST(test_value);
        CPPUNIT_TEST(test_value2);

        CPPUNIT_TEST(test_copy_ctor);
        CPPUNIT_TEST(test_assignment);

        CPPUNIT_TEST(test_print);
        CPPUNIT_TEST(test_print_val);

        CPPUNIT_TEST_SUITE_END();
};

CPPUNIT_TEST_SUITE_REGISTRATION(D4EnumTest);

}

int main(int argc, char*argv[]) {
    CppUnit::TextTestRunner runner;
    runner.addTest(CppUnit::TestFactoryRegistry::getRegistry().makeTest());

    GetOpt getopt(argc, argv, "d");
    int option_char;
    while ((option_char = getopt()) != -1)
        switch (option_char) {
        case 'd':
            debug = 1;  // debug is a static global
            break;
        default:
            break;
        }

    bool wasSuccessful = true;
    string test = "";
    int i = getopt.optind;
    if (i == argc) {
        // run them all
        wasSuccessful = runner.run("");
    }
    else {
        while (i < argc) {
            test = string("libdap::D4EnumTest::") + argv[i++];

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

    return wasSuccessful ? 0 : 1;
}
