v0.1.0: 初始工程骨架 — 7模块 40头文件 32源文件 17文档 Apache-2.0

2026-07-23 05:27:51 +00:00
commit 02d0520aa5
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+#include <gtest/gtest.h>
+#include "vde/core/convex_hull.h"
+
+using namespace vde::core;
+
+TEST(ConvexHullTest, ThreePoints_ReturnsTriangle) {
+    std::vector<Point2D> pts = {{0,0}, {1,0}, {0,1}};
+    auto hull = convex_hull_2d(pts);
+    EXPECT_EQ(hull.size(), 3u);
+}
+
+TEST(ConvexHullTest, CollinearPoints_ReturnsEndpoints) {
+    std::vector<Point2D> pts = {{0,0}, {1,1}, {2,2}, {3,3}};
+    auto hull = convex_hull_2d(pts);
+    EXPECT_GE(hull.size(), 2u);
+}
+
+TEST(ConvexHullTest, Empty_ReturnsEmpty) {
+    auto hull = convex_hull_2d({});
+    EXPECT_TRUE(hull.empty());
+}