public void testEquals() {
BinaryRelation rel = SetBuilder.makeRelation(new int[][] {{1, 0, 0}, {0, 1, 0}});
BinaryRelation relEquals = SetBuilder.makeRelation(new int[][] {{1, 0, 0}, {0, 1, 0}});
BinaryRelation sameSizeNotEquals = SetBuilder.makeRelation(new int[][] {{1, 0, 1}, {0, 1, 0}});
BinaryRelation relNotEquals =
SetBuilder.makeRelation(new int[][] {{1, 0, 0}, {0, 1, 0}, {1, 0, 0}, {0, 1, 0}});
assertEquals(false, rel.equals(null));
assertEquals(false, rel.equals(relNotEquals));
assertEquals(false, relNotEquals.equals(rel));
assertEquals(true, rel.equals(rel));
assertEquals(true, rel.equals(relEquals));
assertEquals(true, relEquals.equals(rel));
assertEquals(false, rel.equals(sameSizeNotEquals));
assertEquals(false, sameSizeNotEquals.equals(rel));
}
public static void testSetDimension() {
SetBuilder.makeRelation(new int[0][0]);
}
