test_Vector.cpp

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/*
 * test_Vector.cpp
 *
 *  Created on: 2012-9-4
 *      Author: fasiondog
 */

#ifdef TEST_ALL_IN_ONE
    #include <boost/test/unit_test.hpp>
#else
    #define BOOST_TEST_MODULE test_hikyuu_utilities
    #include <boost/test/unit_test.hpp>
#endif

#include <hikyuu/utilities/Vector.h>

using namespace hku;

BOOST_AUTO_TEST_CASE( test_Vector ) {
    Vector<int> a;
    BOOST_CHECK(a.size() == 0);
    BOOST_CHECK(a.empty());

    a.push_back(0);
    BOOST_CHECK(a.size() == 1);
    BOOST_CHECK(!a.empty());
    BOOST_CHECK(a[0] == 0);
    BOOST_CHECK(a.at(0) == 0);
    BOOST_CHECK(a.front() == 0);
    BOOST_CHECK(a.back() == 0);

    a.push_back(1);
    BOOST_CHECK(a.size() == 2);
    BOOST_CHECK(!a.empty());
    BOOST_CHECK(a[1] == 1);
    BOOST_CHECK(a.at(1) == 1);
    BOOST_CHECK(a.front() == 0);
    BOOST_CHECK(a.back() == 1);

    a[0] = 10;
    BOOST_CHECK(a[0] == 10);
    BOOST_CHECK(a.at(0) == 10);

    a.at(0) = 100;
    BOOST_CHECK(a[0] == 100);
    BOOST_CHECK(a.at(0) == 100);

    a.clear();
    BOOST_CHECK(a.size() == 0);
    BOOST_CHECK(a.empty());

    a.push_back(0);
    a.push_back(1);
    Vector<int> b = a.clone();
    b[0] = 1;
    BOOST_CHECK(a[0] == 0);
    BOOST_CHECK(b[0] == 1);

    b = a;
    b[0] = 1;
    BOOST_CHECK(b[0] == 1);
    BOOST_CHECK(b[0] == a[0]);
    a.clear();
    BOOST_CHECK(a.size() == 0);
    BOOST_CHECK(a.empty());
    BOOST_CHECK(b.size() == 0);
    BOOST_CHECK(b.empty());

    a.clear();
    vector<int> std_a;
    std_a.push_back(0);
    std_a.push_back(1);
    a = std_a;
    BOOST_CHECK(a.size() == 2);
    BOOST_CHECK(!a.empty());
    BOOST_CHECK(a[0] == 0);
    BOOST_CHECK(a[1] == 1);

    Vector<int> x(std_a);
    BOOST_CHECK(x[0] == 0);
    BOOST_CHECK(x[1] == 1);

    Vector<int> y(a);
    BOOST_CHECK(y[0] == 0);
    BOOST_CHECK(y[1] == 1);
    a[1] = 100;
    BOOST_CHECK(y[1] == 100);

    a.clear();
    for(int i = 0; i < 10; ++i) {
        a.push_back(i);
    }
    Vector<int>::const_iterator const_iter = a.begin();
    for(int i = 0; const_iter != a.end(); ++const_iter, ++i) {
        BOOST_CHECK((*const_iter) == i);
    }

    a.clear();
    for(int i = 9; i >= 0; --i) {
        a.push_back(i);
    }
    Vector<int>::iterator iter = a.begin();
    for(int i = 9; iter != a.end(); ++iter, --i) {
        BOOST_CHECK((*iter) == i);
    }
    iter = a.begin();
    for(int i = 0; iter != a.end(); ++iter, ++i) {
        (*iter) = i;
    }
    iter = a.begin();
    for(int i = 0; i < 10; ++i) {
        BOOST_CHECK(a[i] == i);
    }


}