package svgtemplate

import (
	"bytes"
	"strings"
	"testing"
)

func TestBuildSVGRootMatchesViewBox(t *testing.T) {
	data := Build(10, 80, 1, 1, 1, 1)
	var buf bytes.Buffer
	if err := Write(&buf, data); err != nil {
		t.Fatal(err)
	}
	s := buf.String()
	want := `width="26mm" height="96mm" viewBox="-8 -8 26 96"`
	if !strings.Contains(s, want) {
		t.Fatalf("expected root %q in:\n%s", want, s)
	}
}