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package interrupt
import (
"errors"
"testing"
)
// TestRegisterAndErrorAtCleaning tests if the registered order was kept by checking the returned errors
func TestRegisterAndErrorAtCleaning(t *testing.T) {
active = true // this prevents goroutine from being started during the tests
f := func() error {
return errors.New("X")
}
f2 := func() error {
return errors.New("Y")
}
f3 := func() error {
return nil
}
RegisterCleaner(f)
RegisterCleaner(f2, f3)
// count := 0
errl := Clean()
if len(errl) != 2 {
t.Fatalf("unexpected error count")
}
if errl[0].Error() != "Y" && errl[1].Error() != "X" {
t.Fatalf("unexpected error order")
}
}
func TestRegisterAndClean(t *testing.T) {
active = true // this prevents goroutine from being started during the tests
f := func() error {
return nil
}
f2 := func() error {
return nil
}
RegisterCleaner(f, f2)
errl := Clean()
if len(errl) != 0 {
t.Fatalf("unexpected error count")
}
}
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