121 lines
No EOL
3.3 KiB
C++
121 lines
No EOL
3.3 KiB
C++
#include "catch2/catch.hpp"
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#include "../sources/Buffer.h"
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#include <algorithm>
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using namespace Catch::literals;
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TEST_CASE("[Buffer] Empty (float)")
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{
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Buffer<float> emptyBuffer;
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REQUIRE(emptyBuffer.empty());
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REQUIRE(emptyBuffer.size() == 0);
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}
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TEST_CASE("[Buffer] Empty (int)")
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{
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Buffer<int> emptyBuffer;
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REQUIRE(emptyBuffer.empty());
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REQUIRE(emptyBuffer.size() == 0);
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}
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TEST_CASE("[Buffer] Empty (double)")
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{
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Buffer<double> emptyBuffer;
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REQUIRE(emptyBuffer.empty());
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REQUIRE(emptyBuffer.size() == 0);
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}
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TEST_CASE("[Buffer] Empty (uint8_t)")
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{
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Buffer<uint8_t> emptyBuffer;
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REQUIRE(emptyBuffer.empty());
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REQUIRE(emptyBuffer.size() == 0);
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}
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template<class Type>
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void checkBoundaries(Buffer<Type>& buffer, size_t expectedSize)
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{
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REQUIRE(buffer.size() == expectedSize);
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REQUIRE(((size_t)buffer.data() & (config::defaultAlignment - 1)) == 0);
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REQUIRE(((size_t)buffer.alignedEnd() & (config::defaultAlignment - 1)) == 0);
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REQUIRE(std::distance(buffer.begin(), buffer.end()) == expectedSize);
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REQUIRE(std::distance(buffer.begin(), buffer.alignedEnd()) >= expectedSize);
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}
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TEST_CASE("[Buffer] 10 floats ")
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{
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const int baseSize { 10 };
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Buffer<float> buffer(baseSize);
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checkBoundaries(buffer, baseSize);
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for (auto& element: buffer)
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element = 0.0f;
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for (auto& element: buffer)
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REQUIRE(element == 0.0f);
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}
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TEST_CASE("[Buffer] Resize 10 floats ")
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{
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const int baseSize { 10 };
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const int smallSize { baseSize / 2 };
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const int bigSize { baseSize * 2 };
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Buffer<float> buffer(baseSize);
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REQUIRE(!buffer.empty());
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checkBoundaries(buffer, baseSize);
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std::fill(buffer.begin(), buffer.end(), 1.0f);
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REQUIRE( buffer.resize(smallSize) );
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checkBoundaries(buffer, smallSize);
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REQUIRE( std::all_of(buffer.begin(), buffer.end(), [](auto value) { return value == 1.0f; }) );
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REQUIRE( buffer.resize(bigSize) );
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checkBoundaries(buffer, bigSize);
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for (auto i = 0; i < smallSize; ++i)
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REQUIRE(buffer[i] == 1.0f);
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}
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TEST_CASE("[Buffer] Resize 4096 floats ")
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{
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const int baseSize { 4096 };
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const int smallSize { baseSize / 2 };
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const int bigSize { baseSize * 2 };
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Buffer<float> buffer(baseSize);
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REQUIRE(!buffer.empty());
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checkBoundaries(buffer, baseSize);
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std::fill(buffer.begin(), buffer.end(), 1.0f);
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REQUIRE( buffer.resize(smallSize) );
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checkBoundaries(buffer, smallSize);
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REQUIRE( std::all_of(buffer.begin(), buffer.end(), [](auto value) { return value == 1.0f; }) );
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REQUIRE( buffer.resize(bigSize) );
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checkBoundaries(buffer, bigSize);
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for (auto i = 0; i < smallSize; ++i)
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REQUIRE(buffer[i] == 1.0f);
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}
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TEST_CASE("[Buffer] Resize 65536 floats ")
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{
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const int baseSize { 10 };
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const int smallSize { baseSize / 2 };
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const int bigSize { baseSize * 2 };
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Buffer<float> buffer(baseSize);
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REQUIRE(!buffer.empty());
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checkBoundaries(buffer, baseSize);
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std::fill(buffer.begin(), buffer.end(), 1.0f);
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REQUIRE( buffer.resize(smallSize) );
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checkBoundaries(buffer, smallSize);
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REQUIRE( std::all_of(buffer.begin(), buffer.end(), [](auto value) { return value == 1.0f; }) );
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REQUIRE( buffer.resize(bigSize) );
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checkBoundaries(buffer, bigSize);
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for (auto i = 0; i < smallSize; ++i)
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REQUIRE(buffer[i] == 1.0f);
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} |