#include <gtest/gtest.h>
#include <XCEngine/Resources/ShaderLoader.h>
#include <XCEngine/Resources/ResourceTypes.h>
#include <XCEngine/Containers/Array.h>

using namespace XCEngine::Resources;
using namespace XCEngine::Containers;

namespace {

TEST(ShaderLoader, GetResourceType) {
    ShaderLoader loader;
    EXPECT_EQ(loader.GetResourceType(), ResourceType::Shader);
}

TEST(ShaderLoader, GetSupportedExtensions) {
    ShaderLoader loader;
    auto extensions = loader.GetSupportedExtensions();
    EXPECT_GE(extensions.Size(), 1u);
}

TEST(ShaderLoader, CanLoad) {
    ShaderLoader loader;
    EXPECT_TRUE(loader.CanLoad("test.vert"));
    EXPECT_TRUE(loader.CanLoad("test.frag"));
    EXPECT_TRUE(loader.CanLoad("test.glsl"));
    EXPECT_TRUE(loader.CanLoad("test.hlsl"));
    EXPECT_FALSE(loader.CanLoad("test.txt"));
    EXPECT_FALSE(loader.CanLoad("test.png"));
}

TEST(ShaderLoader, LoadInvalidPath) {
    ShaderLoader loader;
    LoadResult result = loader.Load("invalid/path/shader.glsl");
    EXPECT_FALSE(result);
}

} // namespace