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//------------------------------------------------------------------------
//
// Eureka DOOM Editor
//
// Copyright (C) 2023 Ioan Chera
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
//------------------------------------------------------------------------
#include "gtest/gtest.h"
#include "lib_tga.h"
TEST(TGA, DecodeImage)
{
static const uint8_t image[] = {
17, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 3, 0, 32, 8, 16, 67, 114, 101, 97, 116, 101, 100,
32, 98, 121, 32, 80, 105, 110, 116, 97, 255, 255, 127, 255, 255, 255, 199, 255, 255, 160,
143, 255, 255, 38, 0, 255, 192, 192, 199, 255, 238, 238, 246, 255, 254, 232, 238, 255, 247,
146, 192, 255, 0, 0, 255, 255, 143, 143, 255, 255, 247, 199, 255, 255, 237, 127, 255, 255,
};
int width = 0;
int height = 0;
rgba_color_t *rgba = TGA_DecodeImage(image, sizeof(image), width, height);
ASSERT_TRUE(rgba);
ASSERT_EQ(width, 4);
ASSERT_EQ(height, 3);
TGA_FreeImage(rgba);
}
TEST(TGA, DecodeImageBroken)
{
static const uint8_t image[] = {
17, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 32, 8, 16, 67, 114, 101, 97, 116, 101, 100,
32, 98, 121, 32, 80, 105, 110, 116, 97, 255, 255, 127, 255, 255, 255, 199, 255, 255, 160,
143, 255, 255, 38, 0, 255, 192, 192, 199, 255, 238, 238, 246, 255, 254, 232, 238, 255, 247,
146, 192, 255, 0, 0, 255, 255, 143, 143, 255, 255, 247, 199, 255, 255, 237, 127, 255, 255,
};
int width = 0;
int height = 0;
rgba_color_t *rgba = TGA_DecodeImage(image, sizeof(image), width, height);
ASSERT_FALSE(rgba);
}
TEST(TGA, DecodeImageMalformed)
{
static const uint8_t image[] = {
23,
};
int width;
int height;
rgba_color_t *rgba = TGA_DecodeImage(image, sizeof(image), width, height);
ASSERT_FALSE(rgba);
}
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