ccore/test/modules/QueueTests.c

#include "../Tests.h"
#include "core/Queue.h"
#include "core/ToString.h"
#include "core/Utility.h"

QUEUE(size_t, Size)
QUEUE_SOURCE(size_t, Size)

static void testReadAndWrite() {
    QueueSize r;
    initQueueSize(&r, 5);
    TEST_SIZE(0, r.length);
    pushQueueDataSize(&r, 4);
    TEST_SIZE(1, r.length);
    TEST_SIZE(4, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(0, r.length);
    destroyQueueSize(&r);
}

static void testOverflow() {
    QueueSize r;
    initQueueSize(&r, 3);
    pushQueueDataSize(&r, 1);
    pushQueueDataSize(&r, 2);
    pushQueueDataSize(&r, 3);
    pushQueueDataSize(&r, 4);
    pushQueueDataSize(&r, 5);
    TEST_SIZE(3, r.length);
    TEST_SIZE(1, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(2, r.length);
    TEST_SIZE(2, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(1, r.length);
    TEST_SIZE(3, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(0, r.length);
    destroyQueueSize(&r);
}

static void testRefill() {
    QueueSize r;
    initQueueSize(&r, 3);
    pushQueueDataSize(&r, 1);
    pushQueueDataSize(&r, 2);
    pushQueueDataSize(&r, 3);
    pushQueueDataSize(&r, 4);
    TEST_SIZE(3, r.length);
    TEST_SIZE(1, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(2, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(3, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(0, r.length);
    pushQueueDataSize(&r, 5);
    pushQueueDataSize(&r, 6);
    TEST_SIZE(2, r.length);
    TEST_SIZE(5, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(6, *getQueueIndexSize(&r, 0));
    popQueueDataSize(&r);
    TEST_SIZE(0, r.length);
    destroyQueueSize(&r);
}

static void testClear() {
    QueueSize r;
    initQueueSize(&r, 3);
    pushQueueDataSize(&r, 1);
    pushQueueDataSize(&r, 2);
    TEST_SIZE(2, r.length);
    clearQueueSize(&r);
    TEST_SIZE(0, r.length);
    destroyQueueSize(&r);
}

static void testOverall() {
    QueueSize r;
    initQueueSize(&r, 3);
    pushQueueDataSize(&r, 1);
    pushQueueDataSize(&r, 2);
    pushQueueDataSize(&r, 3);

    char buffer[128];
    toStringQueueSize(&r, buffer, sizeof(buffer), toStringSize);
    TEST_STRING("[1, 2, 3]", buffer);
    TEST_SIZE(3, r.length);

    popQueueDataSize(&r);
    toStringQueueSize(&r, buffer, sizeof(buffer), toStringSize);
    TEST_STRING("[2, 3]", buffer);
    TEST_SIZE(2, r.length);

    pushQueueDataSize(&r, 4);
    toStringQueueSize(&r, buffer, sizeof(buffer), toStringSize);
    TEST_STRING("[2, 3, 4]", buffer);
    TEST_SIZE(3, r.length);

    popQueueDataSize(&r);
    toStringQueueSize(&r, buffer, sizeof(buffer), toStringSize);
    TEST_STRING("[3, 4]", buffer);
    TEST_SIZE(2, r.length);

    pushQueueDataSize(&r, 5);
    toStringQueueSize(&r, buffer, sizeof(buffer), toStringSize);
    TEST_STRING("[3, 4, 5]", buffer);
    TEST_SIZE(3, r.length);

    popQueueDataSize(&r);
    toStringQueueSize(&r, buffer, sizeof(buffer), toStringSize);
    TEST_STRING("[4, 5]", buffer);
    TEST_SIZE(2, r.length);

    clearQueueSize(&r);
    toStringQueueSize(&r, buffer, sizeof(buffer), toStringSize);
    TEST_STRING("[]", buffer);
    TEST_SIZE(0, r.length);

    destroyQueueSize(&r);
}

void testQueue() {
    testReadAndWrite();
    testOverflow();
    testRefill();
    testClear();
    testOverall();
}