int test_point_crossover(void)
{
int i;
struct test *t;
struct tree *t1;
struct tree *t2;
char *t1_before;
char *t2_before;
char *t1_after;
char *t2_after;
/* setup */
t = malloc(sizeof(struct test));
test_setup_function_set(t);
test_setup_terminal_set(t);
for (i = 0; i < 1; i++) {
/* generate tree 1 and 2 */
t1 = tree_generate(FULL, t->fs, t->ts, 1);
t2 = tree_generate(FULL, t->fs, t->ts, 1);
/* before crossover */
mu_print("BEFORE:\n");
t1_before = tree_string(t1);
t2_before = tree_string(t2);
mu_print("t1 tree: %s\n", t1_before);
mu_print("t2 tree: %s\n", t2_before);
mu_print("t1 size: %d depth %d\n", t1->size, t1->depth);
mu_print("t2 size: %d depth %d\n", t2->size, t2->depth);
/* crossover */
point_crossover(t1, t2);
/* after crossover */
mu_print("AFTER:\n");
t1_after = tree_string(t1);
t2_after = tree_string(t2);
mu_print("t1 tree: %s\n", t1_after);
mu_print("t2 tree: %s\n", t2_after);
mu_print("t1 size: %d depth %d\n", t1->size, t1->depth);
mu_print("t2 size: %d depth %d\n", t2->size, t2->depth);
mu_print("\n");
/* clean up */
tree_destroy(t1);
tree_destroy(t2);
free(t1_before);
free(t2_before);
free(t1_after);
free(t2_after);
}
/* clean up */
test_teardown_function_set(t);
test_teardown_terminal_set(t);
free(t);
return 0;
}
void setup(void)
{
/* function set */
struct function *functions[9] = {
function_new_func(ADD, 2),
function_new_func(SUB, 2),
function_new_func(MUL, 2),
function_new_func(DIV, 2),
function_new_func(POW, 2),
function_new_func(LOG, 1),
function_new_func(EXP, 1),
function_new_func(SIN, 1),
function_new_func(COS, 1)
};
fs = function_set_new(functions, 9);
/* terminal set */
int one = 1;
float two = 2.0;
const char *three = "three";
float min = 0.0;
float max = 100.0;
struct terminal *terminals[4] = {
terminal_new_constant(INTEGER, &one),
terminal_new_constant(FLOAT, &two),
terminal_new_constant(STRING, (void *) three),
terminal_new_random_constant(FLOAT, &min, &max, 2)
};
ts = terminal_set_new(terminals, 4);
/* generate trees */
t1 = tree_generate(FULL, fs, ts, 1);
t2 = tree_generate(FULL, fs, ts, 1);
}
