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jwilke-TestMatrix.c++
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jwilke-TestMatrix.c++
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// ------------------------------
// projects/matlab/TestMatrix.c++
// Copyright (C) 2012
// Glenn P. Downing
// ------------------------------
/**
* To test the program:
* g++ -ansi -pedantic -lcppunit -ldl -Wall TestMatrix.c++ -o TestMatrix.app
* valgrind TestMatrix.app >& TestMatrix.out
*/
// --------
// includes
// --------
#include "cppunit/extensions/HelperMacros.h" // CPPUNIT_TEST, CPPUNIT_TEST_SUITE, CPPUNIT_TEST_SUITE_END
#include "cppunit/TestFixture.h" // TestFixture
#include "cppunit/TextTestRunner.h" // TestRunner
#include "Matrix.h"
// ----------
// TestMatrix
// ----------
struct TestMatrix : CppUnit::TestFixture {
// ----------------
// test_constructor
// ----------------
void test_constructor () {
Matrix<int> x;
Matrix<int> y(2);
Matrix<int> z(2, 3);
Matrix<int> t(2, 3, 4);
CPPUNIT_ASSERT(x.size() == 0);
CPPUNIT_ASSERT(x.get_cols() == 0);
}
void test_constructor2 () {
Matrix<int> x;
Matrix<int> y(2);
Matrix<int> z(2, 3);
Matrix<int> t(2, 3, 4);
CPPUNIT_ASSERT(y.size() == 2);
CPPUNIT_ASSERT(y.get_cols() == 0);
}
void test_constructor3 () {
Matrix<int> x;
Matrix<int> y(2);
Matrix<int> z(2, 3);
Matrix<int> t(2, 3, 4);
CPPUNIT_ASSERT(z.size() == 2);
CPPUNIT_ASSERT(z.get_cols() == 3);
CPPUNIT_ASSERT(z[0][0] == 0);
}
void test_constructor4 () {
Matrix<int> x;
Matrix<int> y(2);
Matrix<int> z(2, 3);
Matrix<int> t(2, 3, 4);
CPPUNIT_ASSERT(t.size() == 2);
CPPUNIT_ASSERT(t.get_cols() == 3);
CPPUNIT_ASSERT(t[0][0] == 4);
}
// ----------
// test_index
// ----------
void test_index () {
const Matrix<int> x(1, 1);
CPPUNIT_ASSERT(x[0][0] == 0);
}
void test_index2 () {
const Matrix<int> x(1, 1, 1);
CPPUNIT_ASSERT(x[0][0] == 1);
}
void test_index3 () {
const Matrix<int> x(2, 2, 4);
CPPUNIT_ASSERT(x[1][1] == 4);
}
void test_index4 () {
const Matrix<int> x(100, 100, 100);
CPPUNIT_ASSERT(x[99][98] == 100);
}
// -----------
// test_equals
// -----------
void test_equals () {
Matrix<int> x;
Matrix<int> y;
Matrix<bool> z;
Matrix<bool> t;
z = (x == y);
CPPUNIT_ASSERT(z.eq(t));
CPPUNIT_ASSERT(t.eq(z));
}
void test_equals2 () {
Matrix<int> x(1, 1, 1);
Matrix<int> y(1, 1, 1);
Matrix<bool> z = (x == y);
CPPUNIT_ASSERT(z.size() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == 1);
}
void test_equals3 () {
Matrix<int> x;
Matrix<int> y;
Matrix<bool> z;
Matrix<bool> t;
z = (x == y);
t = (y == x);
CPPUNIT_ASSERT(z.eq(t));
}
void test_equals4 () {
Matrix<double> x(5, 5, 2.5);
Matrix<double> y(5, 5, 2.5);
Matrix<bool> z;
Matrix<bool> t(5, 5, true);
z = (x == y);
CPPUNIT_ASSERT(z.eq(t));
}
// --------------
// test_less_than
// --------------
void test_less_than () {
Matrix<int> x;
Matrix<int> y;
Matrix<bool> z;
Matrix<bool> t;
z = (x < y);
CPPUNIT_ASSERT(z.eq(t));
}
void test_less_than2 () {
Matrix<int> x(1, 1, 1);
Matrix<int> y(1, 1, 2);
Matrix<bool> z;
z = (x < y);
CPPUNIT_ASSERT(z.get_rows() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == true);
}
void test_less_than3 () {
Matrix<int> x(1, 1, 2);
Matrix<int> y(1, 1, 2);
Matrix<bool> z;
z = (x < y);
CPPUNIT_ASSERT(z.get_rows() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == false);
}
void test_less_than4 () {
Matrix<int> x(2, 2, 2);
Matrix<int> y(2, 2, 1);
Matrix<bool> z;
z = (x < y);
CPPUNIT_ASSERT(z.get_rows() == 2);
CPPUNIT_ASSERT(z.get_cols() == 2);
CPPUNIT_ASSERT(z[1][1] == false);
}
// ---------
// test_plus
// ---------
void test_plus () {
Matrix<int> x;
Matrix<int> y;
Matrix<int> z;
x += 0;
CPPUNIT_ASSERT(x.eq(z));
x += y;
CPPUNIT_ASSERT(x.eq(z));
}
void test_plus2 () {
Matrix<int> x(1, 1, 0);
Matrix<int> y(1, 1, 1);
Matrix<int> z(1, 1, 0);
x += 0;
CPPUNIT_ASSERT(x.eq(z));
x += y;
z += 1;
CPPUNIT_ASSERT(x.eq(z));
}
void test_plus3 () {
Matrix<double> x;
Matrix<double> y;
Matrix<double> z;
x += 0.0;
CPPUNIT_ASSERT(x.eq(z));
x += y;
CPPUNIT_ASSERT(x.eq(z));
}
void test_plus4 () {
Matrix<double> x(2, 2, 3.0);
Matrix<double> y(2, 2, 1.4);
Matrix<double> z(2, 2, 3.0);
x += 0.0;
CPPUNIT_ASSERT(x.eq(z));
x += y;
z += 1.4;
CPPUNIT_ASSERT(x.eq(z));
}
// ----------
// test_minus
// ----------
void test_minus () {
Matrix<int> x;
Matrix<int> y;
Matrix<int> z;
x -= 0;
CPPUNIT_ASSERT(x.eq(z));
x -= y;
CPPUNIT_ASSERT(x.eq(z));
}
void test_minus2 () {
Matrix<int> x(1, 1, 0);
Matrix<int> y(1, 1, 1);
Matrix<int> z(1, 1, 0);
x -= 0;
CPPUNIT_ASSERT(x.eq(z));
y -= y;
CPPUNIT_ASSERT(y.eq(z));
}
void test_minus3 () {
Matrix<double> x(1, 1, 0.0);
Matrix<double> y(1, 1, 0.0);
Matrix<double> z(1, 1, 0.0);
x -= 0.0;
CPPUNIT_ASSERT(x.eq(z));
x -= y;
CPPUNIT_ASSERT(x.eq(z));
}
void test_minus4 () {
Matrix<double> x(2, 2, 3.0);
Matrix<double> y(2, 2, 1.4);
Matrix<double> z(2, 2, 3.0);
x -= 0.0;
CPPUNIT_ASSERT(x.eq(z));
x -= y;
z -= 1.4;
CPPUNIT_ASSERT(x.eq(z));
}
// ---------------
// test_multiplies
// ---------------
void test_multiplies () {
Matrix<int> x;
Matrix<int> y;
Matrix<int> z;
x *= 0;
CPPUNIT_ASSERT(x.eq(z));
x *= y;
CPPUNIT_ASSERT(x.eq(z));
}
void test_multiplies2 () {
Matrix<int> x(1, 1, 1);
Matrix<int> y(1, 1, 2);
Matrix<int> z(1, 1, 1);
x *= 1;
CPPUNIT_ASSERT(x.eq(z));
x *= y;
z *= 2;
CPPUNIT_ASSERT(x.eq(z));
}
void test_multiplies3 () {
Matrix<double> x(3, 3, 1.5);
Matrix<double> y(3, 3, 2);
Matrix<double> z(3, 3, 9);
x *= y;
CPPUNIT_ASSERT(x.eq(z));
}
void test_multiplies4 () {
Matrix<int> x(2, 2, 2);
Matrix<int> y(2, 2, 2);
Matrix<int> z(2, 2, 8);
x *= y;
CPPUNIT_ASSERT(x.eq(z));
}
// -------------
// test_iterator
// -------------
void test_iterator () {
Matrix<int> x;
Matrix<int>::iterator b = x.begin();
Matrix<int>::iterator e = x.end();
CPPUNIT_ASSERT(b == e);}
// -------------------
// test_const_iterator
// -------------------
void test_const_iterator () {
const Matrix<int> x;
Matrix<int>::const_iterator b = x.begin();
Matrix<int>::const_iterator e = x.end();
CPPUNIT_ASSERT(b == e);}
/// ---------------
/// test_not_equals
/// ---------------
void test_not_equals () {
Matrix<int> x;
Matrix<int> y;
Matrix<bool> z;
Matrix<bool> t;
z = (x != y);
CPPUNIT_ASSERT(z.eq(t));
CPPUNIT_ASSERT(t.eq(z));
}
void test_not_equals2 () {
Matrix<int> x(1, 1, 1);
Matrix<int> y(1, 1, 0);
Matrix<bool> z = (x != y);
CPPUNIT_ASSERT(z.size() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == 1);
}
void test_not_equals3 () {
Matrix<int> x;
Matrix<int> y;
Matrix<bool> z;
Matrix<bool> t;
z = (x != y);
t = (y != x);
CPPUNIT_ASSERT(z.eq(t));
}
void test_not_equals4 () {
Matrix<double> x(5, 5, 2.5);
Matrix<double> y(5, 5, 2.5);
Matrix<bool> z;
Matrix<bool> t(5, 5, false);
z = (x != y);
CPPUNIT_ASSERT(z.eq(t));
}
/// -----------------
/// test_greater_than
/// -----------------
void test_greater_than () {
Matrix<int> x;
Matrix<int> y;
Matrix<bool> z;
Matrix<bool> t;
z = (x > y);
CPPUNIT_ASSERT(z.eq(t));
CPPUNIT_ASSERT(t.eq(z));
}
void test_greater_than2 () {
Matrix<int> x(1, 1, 1);
Matrix<int> y(1, 1, 2);
Matrix<bool> z;
z = (x > y);
CPPUNIT_ASSERT(z.get_rows() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == false);
}
void test_greater_than3 () {
Matrix<int> x(1, 1, 2);
Matrix<int> y(1, 1, 2);
Matrix<bool> z;
z = (x > y);
CPPUNIT_ASSERT(z.get_rows() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == false);
}
void test_greater_than4 () {
Matrix<int> x(2, 2, 2);
Matrix<int> y(2, 2, 1);
Matrix<bool> z;
z = (x > y);
CPPUNIT_ASSERT(z.get_rows() == 2);
CPPUNIT_ASSERT(z.get_cols() == 2);
CPPUNIT_ASSERT(z[1][1] == true);
}
/// --------------------
/// test_greater_than_eq
/// --------------------
void test_greater_than_eq () {
Matrix<int> x;
Matrix<int> y;
Matrix<bool> z;
Matrix<bool> t;
z = (x >= y);
CPPUNIT_ASSERT(z.eq(t));
CPPUNIT_ASSERT(t.eq(z));
}
void test_greater_than_eq2 () {
Matrix<int> x(1, 1, 1);
Matrix<int> y(1, 1, 2);
Matrix<bool> z;
z = (x >= y);
CPPUNIT_ASSERT(z.get_rows() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == false);
}
void test_greater_than_eq3 () {
Matrix<int> x(1, 1, 2);
Matrix<int> y(1, 1, 2);
Matrix<bool> z;
z = (x >= y);
CPPUNIT_ASSERT(z.get_rows() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == true);
}
void test_greater_than_eq4 () {
Matrix<int> x(2, 2, 2);
Matrix<int> y(2, 2, 1);
Matrix<bool> z;
z = (x >= y);
CPPUNIT_ASSERT(z.get_rows() == 2);
CPPUNIT_ASSERT(z.get_cols() == 2);
CPPUNIT_ASSERT(z[1][1] == true);
}
/// -----------------
/// test_less_than_eq
/// -----------------
void test_less_than_eq () {
Matrix<int> x;
Matrix<int> y;
Matrix<bool> z;
Matrix<bool> t;
z = (x <= y);
CPPUNIT_ASSERT(z.eq(t));
CPPUNIT_ASSERT(t.eq(z));
}
void test_less_than_eq2 () {
Matrix<int> x(1, 1, 1);
Matrix<int> y(1, 1, 2);
Matrix<bool> z;
z = (x <= y);
CPPUNIT_ASSERT(z.get_rows() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == true);
}
void test_less_than_eq3 () {
Matrix<int> x(1, 1, 2);
Matrix<int> y(1, 1, 2);
Matrix<bool> z;
z = (x <= y);
CPPUNIT_ASSERT(z.get_rows() == 1);
CPPUNIT_ASSERT(z.get_cols() == 1);
CPPUNIT_ASSERT(z[0][0] == true);
}
void test_less_than_eq4 () {
Matrix<int> x(2, 2, 2);
Matrix<int> y(2, 2, 1);
Matrix<bool> z;
z = (x <= y);
CPPUNIT_ASSERT(z.get_rows() == 2);
CPPUNIT_ASSERT(z.get_cols() == 2);
CPPUNIT_ASSERT(z[1][1] == false);
}
// -----
// suite
// -----
CPPUNIT_TEST_SUITE(TestMatrix);
CPPUNIT_TEST(test_constructor);
CPPUNIT_TEST(test_constructor2);
CPPUNIT_TEST(test_constructor3);
CPPUNIT_TEST(test_constructor4);
CPPUNIT_TEST(test_index);
CPPUNIT_TEST(test_index2);
CPPUNIT_TEST(test_index3);
CPPUNIT_TEST(test_index4);
CPPUNIT_TEST(test_equals);
CPPUNIT_TEST(test_equals2);
CPPUNIT_TEST(test_equals3);
CPPUNIT_TEST(test_equals4);
CPPUNIT_TEST(test_less_than);
CPPUNIT_TEST(test_less_than2);
CPPUNIT_TEST(test_less_than3);
CPPUNIT_TEST(test_less_than4);
CPPUNIT_TEST(test_plus);
CPPUNIT_TEST(test_plus2);
CPPUNIT_TEST(test_plus3);
CPPUNIT_TEST(test_plus4);
CPPUNIT_TEST(test_minus);
CPPUNIT_TEST(test_minus2);
CPPUNIT_TEST(test_minus3);
CPPUNIT_TEST(test_minus4);
CPPUNIT_TEST(test_multiplies);
CPPUNIT_TEST(test_multiplies2);
CPPUNIT_TEST(test_multiplies3);
CPPUNIT_TEST(test_multiplies4);
CPPUNIT_TEST(test_iterator);
CPPUNIT_TEST(test_const_iterator);
CPPUNIT_TEST(test_not_equals);
CPPUNIT_TEST(test_not_equals2);
CPPUNIT_TEST(test_not_equals3);
CPPUNIT_TEST(test_not_equals4);
CPPUNIT_TEST(test_greater_than);
CPPUNIT_TEST(test_greater_than2);
CPPUNIT_TEST(test_greater_than3);
CPPUNIT_TEST(test_greater_than4);
CPPUNIT_TEST(test_greater_than_eq);
CPPUNIT_TEST(test_greater_than_eq2);
CPPUNIT_TEST(test_greater_than_eq3);
CPPUNIT_TEST(test_greater_than_eq4);
CPPUNIT_TEST(test_less_than_eq);
CPPUNIT_TEST(test_less_than_eq2);
CPPUNIT_TEST(test_less_than_eq3);
CPPUNIT_TEST(test_less_than_eq4);
CPPUNIT_TEST_SUITE_END();};
// ----
// main
// ----
int main () {
using namespace std;
ios_base::sync_with_stdio(false); // turn off synchronization with C I/O
cout << "TestMatrix.c++" << endl;
CppUnit::TextTestRunner tr;
tr.addTest(TestMatrix::suite());
tr.run();
cout << "Done." << endl;
return 0;}