@Test
public void fix() throws Exception {
CompatibilityMatrix m = new CompatibilityMatrix(5, 5);
m.set(0, 1);
m.set(0, 2);
m.set(0, 4);
m.set(1, 0);
m.set(1, 3);
m.set(2, 4);
assertThat(
m.fix(),
is(
new int[][] {
{0, 1, 1, 0, 1},
{1, 0, 0, 1, 0},
{0, 0, 0, 0, 1},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}));
}
@Test
public void markRow() throws Exception {
CompatibilityMatrix m = new CompatibilityMatrix(5, 5);
m.set(0, 1);
m.set(0, 2);
m.set(0, 4);
assertThat(m.fix()[0], is(new int[] {0, 1, 1, 0, 1}));
m.markRow(0, -1);
assertThat(m.fix()[0], is(new int[] {0, -1, -1, 0, -1}));
}
@Test
public void accessAndModify() throws Exception {
CompatibilityMatrix m = new CompatibilityMatrix(5, 5);
assertFalse(m.get(0, 1));
assertFalse(m.get(0, 4));
assertFalse(m.get(1, 0));
assertFalse(m.get(1, 3));
m.set(0, 1);
m.set(0, 4);
m.set(1, 0);
m.set(1, 3);
assertTrue(m.get(0, 1));
assertTrue(m.get(0, 4));
assertTrue(m.get(1, 0));
assertTrue(m.get(1, 3));
}
@Test
public void mark() throws Exception {
CompatibilityMatrix m = new CompatibilityMatrix(5, 5);
m.set(0, 1);
m.set(0, 2);
m.set(0, 4);
m.set(1, 0);
m.set(1, 3);
assertTrue(m.get(0, 1));
assertTrue(m.get(0, 4));
m.mark(0, 1, -1);
m.mark(0, 4, -4);
m.mark(1, 3, -6);
assertFalse(m.get(0, 1));
assertFalse(m.get(0, 4));
assertFalse(m.get(1, 3));
m.resetRows(0, -1);
assertTrue(m.get(0, 1));
assertFalse(m.get(0, 4));
assertFalse(m.get(1, 3));
m.resetRows(0, -4);
assertTrue(m.get(0, 1));
assertTrue(m.get(0, 4));
assertFalse(m.get(1, 3));
m.resetRows(0, -6);
assertTrue(m.get(0, 1));
assertTrue(m.get(0, 4));
assertTrue(m.get(1, 3));
}