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package dot
import "testing"
func TestAttributesMap_Attrs(t *testing.T) {
g := NewGraph()
g.Attrs("l", "v", "l2", "v2")
if got, want := g.attributes["l"], "v"; got != want {
t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want)
}
if got, want := g.attributes["l2"], "v2"; got != want {
t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want)
}
}
func TestAttributesMap_AttrsMissingValue(t *testing.T) {
caught := false
defer func() {
if r := recover(); r != nil {
caught = true
}
}()
NewGraph().Attrs("l", "v", "l2")
if !caught {
t.Fail()
}
}
func TestAttributesMap_EmptyKey_NilValue(t *testing.T) {
g := NewGraph()
g.Attr("", "skip")
novalue := interface{}(nil)
if got, want := g.Value(""), novalue; got != want {
t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want)
}
}
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