gaming-core/tests/TypedBufferTests.cpp

#include "tests/TypedBufferTests.h"

#include "math/Vector.h"
#include "tests/Test.h"
#include "utils/TypedBuffer.h"

static void testAdd(Test& test) {
    TypedBuffer<int> buffer;
    for(int i = 0; i < 100000; i++) {
        buffer.add(5);
        buffer.add(5L);
        buffer.add(5.0f);
        buffer.add(5.0);
    }
    test.checkEqual(400000, buffer.getLength(), "add increments length");
    test.checkEqual(static_cast<int>((sizeof(int)) * 400000),
                    buffer.getByteLength(), "add increments byte length");
}

static void testCast(Test& test) {
    TypedBuffer<Vector3> buffer;
    buffer.add(Vector3(0.0f, 1.0f, 2.0f));

    const Vector3* v = buffer;
    test.checkEqual((*v)[0], 0.0f, "buffer contains element 1");
    test.checkEqual((*v)[1], 1.0f, "buffer contains element 2");
    test.checkEqual((*v)[2], 2.0f, "buffer contains element 3");
}

void TypedBufferTests::test() {
    Test test("TypedBuffer");
    testAdd(test);
    testCast(test);
    test.finalize();
}