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|
package translation
import (
"bytes"
"fmt"
//"launchpad.net/goyaml"
"testing"
gotemplate "text/template"
)
func TestNilTemplate(t *testing.T) {
expected := "hello"
tmpl := &template{
tmpl: nil,
src: expected,
}
if actual := tmpl.Execute(nil); actual != expected {
t.Errorf("Execute(nil) returned %s; expected %s", actual, expected)
}
}
func TestMarshalText(t *testing.T) {
tmpl := &template{
tmpl: gotemplate.Must(gotemplate.New("id").Parse("this is a {{.foo}} template")),
src: "boom",
}
expectedBuf := []byte(tmpl.src)
if buf, err := tmpl.MarshalText(); !bytes.Equal(buf, expectedBuf) || err != nil {
t.Errorf("MarshalText() returned %#v, %#v; expected %#v, nil", buf, err, expectedBuf)
}
}
func TestUnmarshalText(t *testing.T) {
tmpl := &template{}
tmpl.UnmarshalText([]byte("hello {{.World}}"))
result := tmpl.Execute(map[string]string{
"World": "world!",
})
expected := "hello world!"
if result != expected {
t.Errorf("expected %#v; got %#v", expected, result)
}
}
/*
func TestYAMLMarshal(t *testing.T) {
src := "hello {{.World}}"
tmpl, err := newTemplate(src)
if err != nil {
t.Fatal(err)
}
buf, err := goyaml.Marshal(tmpl)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(buf, []byte(src)) {
t.Fatalf(`expected "%s"; got "%s"`, src, buf)
}
}
func TestYAMLUnmarshal(t *testing.T) {
buf := []byte(`Tmpl: "hello"`)
var out struct {
Tmpl *template
}
var foo map[string]string
if err := goyaml.Unmarshal(buf, &foo); err != nil {
t.Fatal(err)
}
if out.Tmpl == nil {
t.Fatalf("out.Tmpl was nil")
}
if out.Tmpl.tmpl == nil {
t.Fatalf("out.Tmpl.tmpl was nil")
}
if expected := "hello {{.World}}"; out.Tmpl.src != expected {
t.Fatalf("expected %s; got %s", expected, out.Tmpl.src)
}
}
func TestGetYAML(t *testing.T) {
src := "hello"
tmpl := &template{
tmpl: nil,
src: src,
}
if tag, value := tmpl.GetYAML(); tag != "" || value != src {
t.Errorf("GetYAML() returned (%#v, %#v); expected (%#v, %#v)", tag, value, "", src)
}
}
func TestSetYAML(t *testing.T) {
tmpl := &template{}
tmpl.SetYAML("tagDoesntMatter", "hello {{.World}}")
result := tmpl.Execute(map[string]string{
"World": "world!",
})
expected := "hello world!"
if result != expected {
t.Errorf("expected %#v; got %#v", expected, result)
}
}
*/
func BenchmarkExecuteNilTemplate(b *testing.B) {
template := &template{src: "hello world"}
b.ResetTimer()
for i := 0; i < b.N; i++ {
template.Execute(nil)
}
}
func BenchmarkExecuteHelloWorldTemplate(b *testing.B) {
template, err := newTemplate("hello world")
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
template.Execute(nil)
}
}
// Executing a simple template like this is ~6x slower than Sprintf
// but it is still only a few microseconds which should be sufficiently fast.
// The benefit is that we have nice semantic tags in the translation.
func BenchmarkExecuteHelloNameTemplate(b *testing.B) {
template, err := newTemplate("hello {{.Name}}")
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
template.Execute(map[string]string{
"Name": "Nick",
})
}
}
func BenchmarkSprintf(b *testing.B) {
b.ResetTimer()
for i := 0; i < b.N; i++ {
fmt.Sprintf("hello %s", "nick")
}
}
|
