#include <gtest/gtest.h>
#include "vde/boolean/boolean_2d.h"

using namespace vde::boolean;

TEST(Boolean2DTest, Intersection_OverlappingSquares) {
    Polygon2D a({{0,0}, {2,0}, {2,2}, {0,2}});
    Polygon2D b({{1,1}, {3,1}, {3,3}, {1,3}});
    auto result = boolean_2d(a, b, BooleanOp::Intersection);
    EXPECT_EQ(result.size(), 1u);
}

TEST(Boolean2DTest, Intersection_Disjoint) {
    Polygon2D a({{0,0}, {1,0}, {1,1}, {0,1}});
    Polygon2D b({{2,2}, {3,2}, {3,3}, {2,3}});
    auto result = boolean_2d(a, b, BooleanOp::Intersection);
    EXPECT_TRUE(result.empty() || result[0].empty());
}