Complete region coordinate boundary coverage

2026-06-07 13:33:19 +01:00
parent b0815db6c1
commit a46a945850
1 changed files with 11 additions and 1 deletions
@@ -148,6 +148,16 @@ class RegionCoordinateTest {
            assertEquals(-2, rc.x());
            assertEquals(0, rc.z());
        }
+
+        @Test
+        void negativeZBoundaryUsesFloorDivision() {
+            assertEquals(
+                    new RegionCoordinate("overworld", 0, -1),
+                    RegionCoordinate.fromBlock("overworld", 0, -128, 8));
+            assertEquals(
+                    new RegionCoordinate("overworld", 0, -2),
+                    RegionCoordinate.fromBlock("overworld", 0, -129, 8));
+        }
    }

    // ------------------------------------------------------------------