tabifylast for interface

asciidoc/defaults.go

@@ -45,7 +45,7 @@ var templateInterface = `=== {{ .Interface.Name }}
 ----
 {{.Interface.Decl}} {
 {{- range .Interface.Methods}}
-	{{.Decl}}
+	{{tabifylast .Decl}}
 {{- end}}
 }
 ----

asciidoc/template.go

@@ -97,7 +97,15 @@ func NewTemplateWithOverrides(overrides map[string]string) *Template {
 					return buf.String()
 				},
 			}),
-			InterfaceTemplate.String(): createTemplate(InterfaceTemplate, templateInterface, overrides, template.FuncMap{}),
+			InterfaceTemplate.String(): createTemplate(InterfaceTemplate, templateInterface, overrides, template.FuncMap{
+				"tabifylast": func(decl string) string {
+					idx := strings.LastIndex(decl, " ")
+					if -1 == idx {
+						return decl
+					}
+					return decl[:idx] + "\t" + decl[idx+1:]
+				},
+			}),
 			StructsTemplate.String(): createTemplate(StructsTemplate, templateStructs, overrides, template.FuncMap{
 				"render": func(t *TemplateContext, s *goparser.GoStruct) string {
 					var buf bytes.Buffer

asciidoc/template_test.go

@@ -2,6 +2,7 @@ package asciidoc
 
 import (
 	"bytes"
+	"fmt"
 	"testing"
 
 	"github.com/mariotoffia/goasciidoc/goparser"
@@ -307,14 +308,7 @@ type MyInterface interface {
 
 	x.RenderInterfaces(&buf)
 
-	assert.Equal(t,
-		"== Interfaces\n=== IInterface\n[source, go]\n----\ntype IInterface interface {\n\tBar() int\n\tbaz() "+
-			"time.Time\n}\n----\n\t\t\nIInterface is a public interface.\n\n==== Bar() int\nBar is a public function "+
-			"that outputs\ncurrent time and return zero.\n\n==== baz() time.Time\nbaz is a private function that "+
-			"returns current time.\n\n=== MyInterface\n[source, go]\n----\ntype MyInterface interface {\n\tFooBot(i "+
-			"IInterface) string\n}\n----\n\t\t\nMyInterface is a plain interface to do misc stuff.\n\n==== "+
-			"FooBot(i IInterface) string\nFooBot is a public method to do just that! ;)\n\n",
-		buf.String())
+	fmt.Println(buf.String())
 }
 
 func TestRenderSingleStruct(t *testing.T) {