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package jen_test
import (
"bytes"
"testing"
. "github.com/dave/jennifer/jen"
)
func TestGroup_Render(t *testing.T) {
file := NewFile("main")
file.ImportAlias("fmt", "fmtalias")
var g *Group
BlockFunc(func(group *Group) {
g = group
})
g.Qual("fmt", "Errorf").Call(Lit("error"))
expect := `{
fmtalias.Errorf("error")
}`
var got bytes.Buffer
err := g.RenderWithFile(&got, file)
if err != nil {
t.Fatal(err)
}
if got.String() != expect {
t.Fatalf("Got: %v, expect: %v", got.String(), expect)
}
}
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