Added missing methods from embedded interfaces

This commit adds missing empty asserter methods from the interfaces
embedded in the parent interface.

cmd/internal/cchat-empty-gen/main.go

@@ -37,36 +37,20 @@ func main() {
 				continue
 			}
 
-			var ifaceName string
-			if pkgpath == repository.RootPath {
-				ifaceName = iface.Name
-			} else {
-				ifaceName = strings.Title(repository.TrimRoot(pkgpath)) + iface.Name
-			}
+			var ifaceName = newIfaceName(pkgpath, iface)
 
 			gen.Commentf("%[1]s provides no-op asserters for cchat.%[1]s.", ifaceName)
 			gen.Type().Id(ifaceName).Struct()
 			gen.Line()
 
-			for _, method := range iface.Methods {
-				am, ok := method.(repository.AsserterMethod)
-				if !ok {
-					continue
+			for _, embed := range iface.Embeds {
+				if iface := pk.Interface(embed.InterfaceName); iface != nil {
+					genIfaceMethods(gen, *iface, ifaceName, pkgpath)
 				}
-
-				name := fmt.Sprintf("As%s", am.ChildType)
-				gen.Comment(fmt.Sprintf("%s returns nil.", name))
-
-				stmt := jen.Func()
-				stmt.Parens(jen.Id(ifaceName))
-				stmt.Id(fmt.Sprintf("As%s", am.ChildType))
-				stmt.Params()
-				stmt.Add(genutils.GenerateExternType(pkgpath, am))
-				stmt.Values(jen.Return(jen.Nil()))
-
-				gen.Add(stmt)
 			}
 
+			genIfaceMethods(gen, iface, ifaceName, pkgpath)
+
 			gen.Line()
 		}
 	}
@@ -82,6 +66,35 @@ func main() {
 	}
 }
 
+func newIfaceName(pkgpath string, iface repository.Interface) string {
+	if pkgpath == repository.RootPath {
+		return iface.Name
+	} else {
+		return strings.Title(repository.TrimRoot(pkgpath)) + iface.Name
+	}
+}
+
+func genIfaceMethods(gen *jen.File, iface repository.Interface, ifaceName, pkgpath string) {
+	for _, method := range iface.Methods {
+		am, ok := method.(repository.AsserterMethod)
+		if !ok {
+			continue
+		}
+
+		name := fmt.Sprintf("As%s", am.ChildType)
+		gen.Comment(fmt.Sprintf("%s returns nil.", name))
+
+		stmt := jen.Func()
+		stmt.Parens(jen.Id(ifaceName))
+		stmt.Id(name)
+		stmt.Params()
+		stmt.Add(genutils.GenerateExternType(pkgpath, am))
+		stmt.Values(jen.Return(jen.Nil()))
+
+		gen.Add(stmt)
+	}
+}
+
 func hasAsserter(iface repository.Interface) bool {
 	for _, method := range iface.Methods {
 		if _, isA := method.(repository.AsserterMethod); isA {

utils/empty/empty.go

@@ -45,6 +45,9 @@ func (Namer) AsIconer() cchat.Iconer { return nil }
 // Service provides no-op asserters for cchat.Service.
 type Service struct{}
 
+// AsIconer returns nil.
+func (Service) AsIconer() cchat.Iconer { return nil }
+
 // AsConfigurator returns nil.
 func (Service) AsConfigurator() cchat.Configurator { return nil }
 
@@ -54,6 +57,9 @@ func (Service) AsSessionRestorer() cchat.SessionRestorer { return nil }
 // Session provides no-op asserters for cchat.Session.
 type Session struct{}
 
+// AsIconer returns nil.
+func (Session) AsIconer() cchat.Iconer { return nil }
+
 // AsCommander returns nil.
 func (Session) AsCommander() cchat.Commander { return nil }
 
@@ -69,6 +75,9 @@ func (Commander) AsCompleter() cchat.Completer { return nil }
 // Server provides no-op asserters for cchat.Server.
 type Server struct{}
 
+// AsIconer returns nil.
+func (Server) AsIconer() cchat.Iconer { return nil }
+
 // AsLister returns nil.
 func (Server) AsLister() cchat.Lister { return nil }
 
@@ -117,6 +126,9 @@ func (Sender) AsCompleter() cchat.Completer { return nil }
 // MemberSection provides no-op asserters for cchat.MemberSection.
 type MemberSection struct{}
 
+// AsIconer returns nil.
+func (MemberSection) AsIconer() cchat.Iconer { return nil }
+
 // AsMemberDynamicSection returns nil.
 func (MemberSection) AsMemberDynamicSection() cchat.MemberDynamicSection { return nil }