const std = @import("std"); const testing = std.testing; pub const Entity = struct { ID: u32, pub fn init(id: u32) Entity { return .{ .ID = id }; } }; test "entity init" { const e1 = Entity.init(12); const e2 = Entity.init(21); testing.expect(e1.ID == 12); testing.expect(e2.ID == 21); }