libmatricxx/test/basic.cxx

/*! @file

    @id $Id$
*/
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#include <matrix.hxx>
#include <cppunit/TestFixture.h>
#include <cppunit/ui/text/TestRunner.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/XmlOutputter.h>
#include <fstream>

class TemplateMatrixTest: public CppUnit::TestFixture { 
  public:
    template<typename T>
        void initFromArray1() {
      Matrix<T,2,4> m {1, 2, 3, 4,
                       5, 6, 7, 8};
      CPPUNIT_ASSERT_EQUAL((T)1, m[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)3, m[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)7, m[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m[1][3]);
    }
    template<typename T>
        void initFromArray2() {
      Matrix<T,2,4> m(1, 2, 3, 4,
                      5, 6, 7, 8);
      CPPUNIT_ASSERT_EQUAL((T)1, m[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)3, m[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)7, m[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m[1][3]);
    }
    template<typename T>
        void initFromArray3() {
      Matrix<T,2,4> m({1, 2, 3, 4,
                       5, 6, 7, 8});
      CPPUNIT_ASSERT_EQUAL((T)1, m[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)3, m[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)7, m[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m[1][3]);
    }
    template<typename T>
        void initFromOtherMatrix() {
      Matrix<T,2,4> m1(1, 2, 3, 4,
                       5, 6, 7, 8);
      m1[1][2] = 13;
      Matrix<T,2,4> m2(m1);
      m1[0][2] = 16;
      m2[0][0] = 0;
      CPPUNIT_ASSERT_EQUAL((T)1, m1[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m1[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)16, m1[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m1[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m1[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m1[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)13, m1[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m1[1][3]);
      CPPUNIT_ASSERT_EQUAL((T)0, m2[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m2[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)3, m2[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m2[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m2[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m2[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)13, m2[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m2[1][3]);
    }
    template<typename T>
        void initFromDefault() {
      Matrix<T,2,2> m;
      CPPUNIT_ASSERT_EQUAL((T)0, m[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)0, m[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)0, m[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)0, m[1][1]);
    }
    template<typename T>
        void access() {
      Matrix<T,2,4> m1(1, 2, 3, 4,
                       5, 6, 7, 8);
      for (size_t row(0); row<2; ++row)
        for (size_t column(0); column<4; ++column)
          CPPUNIT_ASSERT_EQUAL(m1(row, column), m1[row][column]);
    }
    template<typename T>
        void equality() {
      Matrix<T,2,4> m1(1, 2, 3, 4,
                       5, 6, 7, 8);
      Matrix<T,2,4> m2(1, 2, 3, 4,
                       5, 6, 7, 8);
      Matrix<T,2,4> m3(1, 2, 3, 4,
                       5, 6, 7, 9);
      Matrix<T,2,4> m4(9, 2, 3, 4,
                       5, 6, 7, 8);
      CPPUNIT_ASSERT(m1==m2);
      CPPUNIT_ASSERT(m1!=m3);
      CPPUNIT_ASSERT(m1!=m4);
    }
    CPPUNIT_TEST_SUITE(TemplateMatrixTest);
    CPPUNIT_TEST(initFromArray1<int>);
    CPPUNIT_TEST(initFromArray1<long>);
    CPPUNIT_TEST(initFromArray1<unsigned>);
    CPPUNIT_TEST(initFromArray1<unsigned long>);
    CPPUNIT_TEST(initFromArray1<float>);
    CPPUNIT_TEST(initFromArray1<double>);
    CPPUNIT_TEST(initFromArray2<int>);
    CPPUNIT_TEST(initFromArray2<long>);
    CPPUNIT_TEST(initFromArray2<unsigned>);
    CPPUNIT_TEST(initFromArray2<unsigned long>);
    CPPUNIT_TEST(initFromArray2<float>);
    CPPUNIT_TEST(initFromArray2<double>);
    CPPUNIT_TEST(initFromArray3<int>);
    CPPUNIT_TEST(initFromArray3<long>);
    CPPUNIT_TEST(initFromArray3<unsigned>);
    CPPUNIT_TEST(initFromArray3<unsigned long>);
    CPPUNIT_TEST(initFromArray3<float>);
    CPPUNIT_TEST(initFromArray3<double>);
    CPPUNIT_TEST(initFromOtherMatrix<int>);
    CPPUNIT_TEST(initFromOtherMatrix<long>);
    CPPUNIT_TEST(initFromOtherMatrix<unsigned>);
    CPPUNIT_TEST(initFromOtherMatrix<unsigned long>);
    CPPUNIT_TEST(initFromOtherMatrix<float>);
    CPPUNIT_TEST(initFromOtherMatrix<double>);
    CPPUNIT_TEST(access<int>);
    CPPUNIT_TEST(access<long>);
    CPPUNIT_TEST(access<unsigned>);
    CPPUNIT_TEST(access<unsigned long>);
    CPPUNIT_TEST(access<float>);
    CPPUNIT_TEST(access<double>);
    CPPUNIT_TEST(equality<int>);
    CPPUNIT_TEST(equality<long>);
    CPPUNIT_TEST(equality<unsigned>);
    CPPUNIT_TEST(equality<unsigned long>);
    CPPUNIT_TEST(equality<float>);
    CPPUNIT_TEST(equality<double>);
    CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(TemplateMatrixTest);

class VariableMatrixTest: public CppUnit::TestFixture { 
  public:
    template<typename T>
        void initFromArray1() {
      Matrix<T> m(2,4,
                  1, 2, 3, 4,
                  5, 6, 7, 8);
      CPPUNIT_ASSERT_EQUAL((T)1, m[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)3, m[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)7, m[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m[1][3]);
    }
    template<typename T>
        void initFromArray2() {
        Matrix<T> m(2, 4,
                    1, 2, 3, 4,
                    5, 6, 7, 8);
      CPPUNIT_ASSERT_EQUAL((T)1, m[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)3, m[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)7, m[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m[1][3]);
    }
    template<typename T>
        void initFromOtherMatrix() {
      Matrix<T> m1(2, 4,
                   1, 2, 3, 4,
                   5, 6, 7, 8);
      m1[1][2] = 13;
      Matrix<T> m2(m1);
      m1[0][2] = 16;
      m2[0][0] = 0;
      CPPUNIT_ASSERT_EQUAL((T)1, m1[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m1[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)16, m1[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m1[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m1[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m1[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)13, m1[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m1[1][3]);
      CPPUNIT_ASSERT_EQUAL((T)0, m2[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)2, m2[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)3, m2[0][2]);
      CPPUNIT_ASSERT_EQUAL((T)4, m2[0][3]);
      CPPUNIT_ASSERT_EQUAL((T)5, m2[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)6, m2[1][1]);
      CPPUNIT_ASSERT_EQUAL((T)13, m2[1][2]);
      CPPUNIT_ASSERT_EQUAL((T)8, m2[1][3]);
    }
    template<typename T>
        void initFromDefault() {
      Matrix<T> m(2, 4);
      CPPUNIT_ASSERT_EQUAL((T)0, m[0][0]);
      CPPUNIT_ASSERT_EQUAL((T)0, m[0][1]);
      CPPUNIT_ASSERT_EQUAL((T)0, m[1][0]);
      CPPUNIT_ASSERT_EQUAL((T)0, m[1][1]);
    }
    template<typename T>
        void access() {
      Matrix<T> m1(2, 4,
                   1, 2, 3, 4,
                   5, 6, 7, 8);
      for (size_t row(0); row<2; ++row)
        for (size_t column(0); column<4; ++column)
          CPPUNIT_ASSERT_EQUAL(m1(row, column), m1[row][column]);
    }
    template<typename T>
        void equality() {
      Matrix<T> m1(2, 4,
                   1, 2, 3, 4,
                   5, 6, 7, 8);
      Matrix<T> m2(2, 4,
                   1, 2, 3, 4,
                   5, 6, 7, 8);
      Matrix<T> m3(2, 4,
                   1, 2, 3, 4,
                   5, 6, 7, 9);
      Matrix<T> m4(2, 4,
                   9, 2, 3, 4,
                   5, 6, 7, 8);
      CPPUNIT_ASSERT(m1==m2);
      CPPUNIT_ASSERT(m1!=m3);
      CPPUNIT_ASSERT(m1!=m4);
    }
    CPPUNIT_TEST_SUITE(VariableMatrixTest);
    CPPUNIT_TEST(initFromArray1<int>);
    CPPUNIT_TEST(initFromArray1<long>);
    CPPUNIT_TEST(initFromArray1<unsigned>);
    CPPUNIT_TEST(initFromArray1<unsigned long>);
    CPPUNIT_TEST(initFromArray1<float>);
    CPPUNIT_TEST(initFromArray1<double>);
    CPPUNIT_TEST(initFromArray2<int>);
    CPPUNIT_TEST(initFromArray2<long>);
    CPPUNIT_TEST(initFromArray2<unsigned>);
    CPPUNIT_TEST(initFromArray2<unsigned long>);
    CPPUNIT_TEST(initFromArray2<float>);
    CPPUNIT_TEST(initFromArray2<double>);
    CPPUNIT_TEST(initFromOtherMatrix<int>);
    CPPUNIT_TEST(initFromOtherMatrix<long>);
    CPPUNIT_TEST(initFromOtherMatrix<unsigned>);
    CPPUNIT_TEST(initFromOtherMatrix<unsigned long>);
    CPPUNIT_TEST(initFromOtherMatrix<float>);
    CPPUNIT_TEST(initFromOtherMatrix<double>);
    CPPUNIT_TEST(access<int>);
    CPPUNIT_TEST(access<long>);
    CPPUNIT_TEST(access<unsigned>);
    CPPUNIT_TEST(access<unsigned long>);
    CPPUNIT_TEST(access<float>);
    CPPUNIT_TEST(access<double>);
    CPPUNIT_TEST(equality<int>);
    CPPUNIT_TEST(equality<long>);
    CPPUNIT_TEST(equality<unsigned>);
    CPPUNIT_TEST(equality<unsigned long>);
    CPPUNIT_TEST(equality<float>);
    CPPUNIT_TEST(equality<double>);
    CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(VariableMatrixTest);

int main(int argc, char** argv) try {
  std::ofstream ofs((*argv+std::string(".xml")).c_str());
  CppUnit::TextUi::TestRunner runner;
  runner.setOutputter(new CppUnit::XmlOutputter(&runner.result(), ofs));
  runner.addTest(CppUnit::TestFactoryRegistry::getRegistry().makeTest());
  return runner.run() ? 0 : 1;
 } catch (std::exception& e) {
  std::cerr<<"***Exception: "<<e.what()<<std::endl;
  return 1;
 }