Files
FlaxEngine/Source/Engine/Tests/TestCollections.cpp
2022-08-19 11:18:48 +02:00

111 lines
2.9 KiB
C++

// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
#include "Engine/Core/RandomStream.h"
#include "Engine/Core/Collections/Array.h"
#include "Engine/Core/Collections/BitArray.h"
#include <ThirdParty/catch2/catch.hpp>
TEST_CASE("Array")
{
SECTION("Test Allocators")
{
Array<int32> a1;
Array<int32, InlinedAllocation<8>> a2;
Array<int32, FixedAllocation<8>> a3;
for (int32 i = 0; i < 7; i++)
{
a1.Add(i);
a2.Add(i);
a3.Add(i);
}
CHECK(a1.Count() == 7);
CHECK(a2.Count() == 7);
CHECK(a3.Count() == 7);
for (int32 i = 0; i < 7; i++)
{
CHECK(a1[i] == i);
CHECK(a2[i] == i);
CHECK(a3[i] == i);
}
}
// Generate some random data for testing
Array<uint32> testData;
testData.Resize(32);
RandomStream rand(101);
for (int32 i = 0; i < testData.Count(); i++)
testData[i] = rand.GetUnsignedInt();
SECTION("Test Copy Constructor")
{
const Array<uint32> a1(testData);
const Array<uint32, InlinedAllocation<8>> a2(testData);
const Array<uint32, InlinedAllocation<64>> a3(testData);
const Array<uint32, FixedAllocation<64>> a4(testData);
CHECK(a1 == testData);
CHECK(a2 == testData);
CHECK(a3 == testData);
CHECK(a4 == testData);
}
SECTION("Test Copy Operator")
{
Array<uint32> a1;
a1 = testData;
CHECK(a1 == testData);
}
}
TEST_CASE("BitArray")
{
SECTION("Test Allocators")
{
BitArray<> a1;
BitArray<InlinedAllocation<8>> a2;
BitArray<FixedAllocation<8>> a3;
for (int32 i = 0; i < 7; i++)
{
const bool v = i & 2;
a1.Add(v);
a2.Add(v);
a3.Add(v);
}
CHECK(a1.Count() == 7);
CHECK(a2.Count() == 7);
CHECK(a3.Count() == 7);
for (int32 i = 0; i < 7; i++)
{
const bool v = i & 2;
CHECK(a1.Get(i) == v);
CHECK(a2.Get(i) == v);
CHECK(a3.Get(i) == v);
}
}
// Generate some random data for testing
BitArray<> testData;
testData.Resize(32);
RandomStream rand(101);
for (int32 i = 0; i < testData.Count(); i++)
testData.Set(i, rand.GetBool());
SECTION("Test Copy Constructor")
{
const BitArray<> a1(testData);
const BitArray<InlinedAllocation<8>> a2(testData);
const BitArray<InlinedAllocation<64>> a3(testData);
const BitArray<FixedAllocation<64>> a4(testData);
CHECK(a1 == testData);
CHECK(a2 == testData);
CHECK(a3 == testData);
CHECK(a4 == testData);
}
SECTION("Test Copy Operator")
{
BitArray<> a1;
a1 = testData;
CHECK(a1 == testData);
}
}