public void setUp() {
mover = new City2Opt();
setUpSequence();
solution = mock(Solution.class);
problem = mock(TSPInstance.class);
when(solution.getSolution()).thenReturn(sequence);
when(solution.getProblem()).thenReturn(problem);
}
private void testMove(int i, int j) {
setUp();
ArrayList<Integer> expected = new ArrayList<>();
for (int k = 0; k < i; k++) {
expected.add(k);
}
expected.add(j);
for (int k = i + 1; k < j; k++) {
expected.add(k);
}
expected.add(i);
for (int k = j + 1; k < dim; k++) {
expected.add(k);
}
mover.move(i, j, solution);
assertArrayEquals(expected.toArray(), solution.getSolution().toArray());
}