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#include "../kit/array_ref.h"
#define KIT_TEST_FILE array_ref
#include "../kit/test.h"
TEST("array ref wrap") {
int foo[] = { 1, 2, 3 };
AR_WRAP(ref, int, foo);
REQUIRE(ref.size == 3);
REQUIRE(ref.values[0] == 1);
REQUIRE(ref.values[1] == 2);
REQUIRE(ref.values[2] == 3);
ref.values[1] = 42;
REQUIRE(ref.values[1] == 42);
}
TEST("array ref equal") {
int foo[] = { 1, 2, 3, 4, 5, 6, 7 };
int bar[] = { 3, 4, 5 };
AR(int) foo_ref = { .size = 3, .values = foo + 2 };
AR(int) bar_ref = { .size = 3, .values = bar };
REQUIRE(AR_EQUAL(foo_ref, bar_ref));
}
static int compare(int *left, int *right) {
return *left - *right;
}
TEST("array ref compare") {
int foo[] = { 1, 2, 3, 5 };
int bar[] = { 1, 2, 4, 5 };
AR(int) foo_ref = { .size = 3, .values = foo };
AR(int) bar_ref = { .size = 3, .values = bar };
REQUIRE(AR_COMPARE(foo_ref, bar_ref, compare) < 0);
REQUIRE(AR_COMPARE(bar_ref, foo_ref, compare) > 0);
REQUIRE(AR_COMPARE(foo_ref, foo_ref, compare) == 0);
}
TEST("array ref different element sizes") {
int foo[] = { 1, 2, 3 };
char bar[] = { 1, 2, 3 };
AR(int) foo_ref = { .size = 3, .values = foo };
AR(char) bar_ref = { .size = 3, .values = bar };
REQUIRE(!AR_EQUAL(foo_ref, bar_ref));
REQUIRE(AR_COMPARE(foo_ref, bar_ref, compare) > 0);
REQUIRE(AR_COMPARE(bar_ref, foo_ref, compare) < 0);
}
#undef KIT_TEST_FILE
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