Update Go compiler, library, and testsuite on gcc 4.7 branch.

[pf3gnuchains/gcc-fork.git] / libgo / go / html / template / content_test.go

diff --git a/libgo/go/html/template/content_test.go b/libgo/go/html/template/content_test.go
index c96a521..3c32e5e 100644 (file)
--- a/libgo/go/html/template/content_test.go
+++ b/libgo/go/html/template/content_test.go
@@ -6,6 +6,7 @@ package template
 
 import (
        "bytes"
+       "fmt"
        "strings"
        "testing"
 )
@@ -219,3 +220,42 @@ func TestTypedContent(t *testing.T) {
                }
        }
 }
+
+// Test that we print using the String method. Was issue 3073.
+type stringer struct {
+       v int
+}
+
+func (s *stringer) String() string {
+       return fmt.Sprintf("string=%d", s.v)
+}
+
+type errorer struct {
+       v int
+}
+
+func (s *errorer) Error() string {
+       return fmt.Sprintf("error=%d", s.v)
+}
+
+func TestStringer(t *testing.T) {
+       s := &stringer{3}
+       b := new(bytes.Buffer)
+       tmpl := Must(New("x").Parse("{{.}}"))
+       if err := tmpl.Execute(b, s); err != nil {
+               t.Fatal(err)
+       }
+       var expect = "string=3"
+       if b.String() != expect {
+               t.Errorf("expected %q got %q", expect, b.String())
+       }
+       e := &errorer{7}
+       b.Reset()
+       if err := tmpl.Execute(b, e); err != nil {
+               t.Fatal(err)
+       }
+       expect = "error=7"
+       if b.String() != expect {
+               t.Errorf("expected %q got %q", expect, b.String())
+       }
+}