Add tests for (hollow)cube

worldedit/test/init.lua

@@ -282,7 +282,7 @@ end)
 
 
 for _, name in ipairs({
-	"manipulations", "schematic"
+	"manipulations", "primitives", "schematic"
 }) do
 	dofile(minetest.get_modpath("worldedit") .. "/test/" .. name .. ".lua")
 end

worldedit/test/primitives.lua

@@ -0,0 +1,59 @@
+---------------------
+local vec = vector.new
+local vecw = function(axis, n, base)
+	local ret = vec(base)
+	ret[axis] = n
+	return ret
+end
+local air = "air"
+---------------------
+
+
+worldedit.register_test("Primitives")
+worldedit.register_test("worldedit.cube", function()
+	local pos1, pos2 = area.get(6, 5, 4)
+	local m = area.margin(1)
+
+	local center = vec(pos1.x + 3, pos1.y, pos1.z + 2)
+
+	worldedit.cube(center, 6, 5, 4, testnode2)
+
+	check.filled(pos1, pos2, testnode2)
+	check.filled2(m, air)
+end)
+
+worldedit.register_test("worldedit.cube hollow small", function()
+	for n = 1, 2 do
+		local pos1, pos2 = area.get(n)
+		local m = area.margin(1)
+
+		local center = vec(pos1.x + math.floor(n/2), pos1.y, pos1.z + math.floor(n/2))
+
+		worldedit.cube(center, n, n, n, testnode1, true)
+
+		check.filled(pos1, pos2, testnode1) -- filled entirely
+		check.filled2(m, air)
+	end
+end)
+
+worldedit.register_test("worldedit.cube hollow", function()
+	local pos1, pos2 = area.get(6, 5, 4)
+	local m = area.margin(1)
+
+	local center = vec(pos1.x + 3, pos1.y, pos1.z + 2)
+
+	worldedit.cube(center, 6, 5, 4, testnode1, true)
+
+	check.filled(vector.add(pos1, vec(1,1,1)), vector.subtract(pos2, vec(1,1,1)), air)
+	check.filled2({
+		{ vecw("x", pos2.x, pos1), pos2 },
+		{ vecw("y", pos2.y, pos1), pos2 },
+		{ vecw("z", pos2.z, pos1), pos2 },
+		{ pos1, vecw("x", pos1.x, pos2) },
+		{ pos1, vecw("y", pos1.y, pos2) },
+		{ pos1, vecw("z", pos1.z, pos2) },
+	}, testnode1)
+	check.filled2(m, air)
+end)
+
+