diff --git a/test_data/client_proto.zig b/test_data/client_proto.zig
deleted file mode 100644
index 0433888..0000000
--- a/test_data/client_proto.zig
+++ /dev/null
@@ -1,189 +0,0 @@
-const common = @import("../common.zig");
-const client = @import("../client.zig");
-
-pub const Display = opaque {
-    pub usingnamespace client.display_functions;
-
-    pub const interface = common.Interface{
-        .name = "wl_display",
-        .version = 1,
-        .method_count = 2,
-        .methods = &[_]common.Message{
-            .{
-                .name = "sync",
-                .signature = "n",
-                .types = &[_]?*common.Interface{&Callback.interface},
-            },
-            .{
-                .name = "get_registry",
-                .signature = "n",
-                .types = &[_]?*common.Interface{&Registry.interface},
-            },
-        },
-        .event_count = 2,
-        .events = &[_]common.Message{
-            .{
-                .name = "error",
-                .signature = "ous",
-                .types = &[_]?*common.Interface{ null, null, null },
-            },
-            .{
-                .name = "delete_id",
-                .signature = "u",
-                .types = &[_]?*common.Interface{null},
-            },
-        },
-    };
-
-    pub const opcodes = struct {
-        pub const sync = 0;
-        pub const get_registry = 1;
-    };
-
-    pub const since_versions = struct {
-        pub const @"error" = 1;
-        pub const delete_id = 1;
-        pub const sync = 1;
-        pub const get_registry = 1;
-    };
-
-    pub const Error = enum {
-        invalid_object = 0,
-        invalid_method = 1,
-        no_memory = 2,
-        implementation = 3,
-    };
-
-    pub const Event = struct {
-        @"error": struct {
-            object_id: ?*common.Object,
-            code: u32,
-            message: [*:0]const u8,
-        },
-        delete_id: struct {
-            id: u32,
-        },
-    };
-
-    pub fn setListener(
-        display: *Display,
-        comptime T: type,
-        listener: fn (display: *Display, event: Event, data: T) void,
-        data: T,
-    ) !void {
-        const proxy = @ptrCast(*client.Proxy, callback);
-        try proxy.addDispatcher(common.Dispatcher(Display, T).dispatcher, listener, data);
-    }
-
-    pub fn sync(display: *Display) !*Callback {
-        const proxy = @ptrCast(*client.Proxy, display);
-        var args = [_]common.Argument{.{ .o = null }};
-        return @ptrCast(*Callback, try proxy.marshalConstructor(opcodes.sync, &args, &Callback.interface));
-    }
-
-    pub fn getRegistry(display: *Display) !*Registry {
-        const proxy = @ptrCast(*client.Proxy, display);
-        var args = [_]common.Argument{.{ .o = null }};
-        return @ptrCast(*Registry, try proxy.marshalConstructor(opcodes.get_registry, &args, &Registry.interface));
-    }
-};
-
-pub const Registry = opaque {
-    pub const interface = common.Interface{
-        .name = "wl_registry",
-        .version = 1,
-        .method_count = 1,
-        .methods = &[_]common.Message{.{
-            .name = "bind",
-            .signature = "usun",
-            .types = &[_]?*common.Interface{ null, null, null, null },
-        }},
-        .event_count = 2,
-        .events = &[_]common.Message{ .{
-            .name = "global",
-            .signature = "usu",
-            .types = &[_]?*common.Interface{ null, null, null },
-        }, .{
-            .name = "global_remove",
-            .signature = "u",
-            .types = &[_]?*common.Interface{null},
-        } },
-    };
-
-    pub const opcodes = struct {
-        pub const bind = 0;
-    };
-
-    pub const since_versions = struct {
-        pub const global = 1;
-        pub const global_remove = 1;
-        pub const bind = 1;
-    };
-
-    pub const Event = union(enum) {
-        global: struct {
-            name: u32,
-            interface: [*:0]const u8,
-            version: u32,
-        },
-        global_remove: struct {
-            name: u32,
-        },
-    };
-
-    pub fn setListener(
-        registry: *Registry,
-        comptime T: type,
-        listener: fn (registry: *Registry, event: Event, data: T) void,
-        data: T,
-    ) !void {
-        const proxy = @ptrCast(*client.Proxy, registry);
-        try proxy.addDispatcher(common.Dispatcher(Registry, T).dispatcher, listener, data);
-    }
-
-    pub fn bind(registry: *Registry, name: u32, comptime T: type, version: u32) !*T {
-        const proxy = @ptrCast(*client.Proxy, registry);
-        var args = [_]common.Argument{
-            .{ .u = name },
-            .{ .s = T.interface.name },
-            .{ .u = version },
-            .{ .o = null },
-        };
-        return @ptrCast(*T, proxy.marshalConstructorVersioned(opcodes.bind, &args, T.interface, version));
-    }
-};
-
-pub const Callback = opaque {
-    pub const interface = common.Interface{
-        .name = "wl_callback",
-        .version = 1,
-        .method_count = 0,
-        .methods = null,
-        .event_count = 1,
-        .events = &[_]common.Message{.{
-            .name = "done",
-            .signature = "u",
-            .types = &[_]?*common.Interface{null},
-        }},
-    };
-
-    pub const since_versions = struct {
-        pub const done = 1;
-    };
-
-    pub const Event = union(enum) {
-        done: struct {
-            callback_data: u32,
-        },
-    };
-
-    pub fn setListener(
-        callback: *Callback,
-        comptime T: type,
-        listener: fn (callback: *Callback, event: Event, data: T) void,
-        data: T,
-    ) !void {
-        const proxy = @ptrCast(*client.Proxy, callback);
-        try proxy.addDispatcher(common.Dispatcher(Callback, T).dispatcher, listener, data);
-    }
-};
diff --git a/test_data/wayland_server_example.zig b/test_data/wayland_server_example.zig
deleted file mode 100644
index 71c7045..0000000
--- a/test_data/wayland_server_example.zig
+++ /dev/null
@@ -1,69 +0,0 @@
-const wayland = @import("wayland.zig");
-const server = wayland.server;
-const common = wayland.common;
-
-pub const Display = opaque {
-    pub const interface = &wayland.common.wl.display;
-
-    pub const Request = union(enum) {
-        sync: struct {
-            callback: u32
-        },
-        get_registry: struct {
-            registry: u32,
-        },
-    };
-};
-
-pub const Registry = opaque {
-    pub const interface = &wayland.common.wl.registry;
-
-    pub const Request = union(enum) {
-        bind: struct {
-            name: u32,
-            interface: [*:0]const u8,
-            version: u32,
-            id: u32,
-        },
-    };
-
-    pub fn create(client: *server.Client, version: u32, id: u32) !*Registry {
-        return @ptrCast(*Registry, try server.Resource.create(client, Registry, version, id));
-    }
-
-    pub fn setHandler(
-        registry: *Registry,
-        comptime T: type,
-        handler: fn (registry: *Registry, request: Request, data: T) void,
-        data: T,
-        destroy: fn (registry: *Registry) callconv(.C) void,
-    ) void {
-        const resource = @ptrCast(*server.Resource, registry);
-        resource.setDispatcher(
-            common.Dispatcher(Registry, T).dispatcher,
-            handler,
-            data,
-            @ptrCast(resource.DestroyFn, destroy),
-        );
-    }
-
-    pub fn sendGlobal(registry: *Registry, name: u32, interface: [*:0]const u8, version: u32) void {
-        const resource = @ptrCast(*server.Resource, registry);
-        var args = [_]common.Argument{
-            .{ .u = name },
-            .{ .s = interface },
-            .{ .u = version },
-        };
-        resource.postEvent(0, &args);
-    }
-
-    pub fn sendGlobalRemove(registry: *Registry, name: u32) void {
-        const resource = @ptrCast(*server.Resource, registry);
-        var args = [_]common.Argument{
-            .{ .u = name },
-            .{ .s = interface },
-            .{ .u = version },
-        };
-        resource.postEvent(0, &args);
-    }
-};