49 lines
713 B
Go
49 lines
713 B
Go
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package multierror
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import (
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"errors"
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"fmt"
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"reflect"
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"strings"
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"testing"
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)
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func TestFlatten(t *testing.T) {
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original := &Error{
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Errors: []error{
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errors.New("one"),
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&Error{
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Errors: []error{
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errors.New("two"),
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&Error{
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Errors: []error{
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errors.New("three"),
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},
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},
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},
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},
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},
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}
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expected := strings.TrimSpace(`
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3 errors occurred:
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* one
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* two
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* three
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`)
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actual := fmt.Sprintf("%s", Flatten(original))
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if expected != actual {
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t.Fatalf("expected: %s, got: %s", expected, actual)
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}
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}
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func TestFlatten_nonError(t *testing.T) {
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err := errors.New("foo")
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actual := Flatten(err)
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if !reflect.DeepEqual(actual, err) {
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t.Fatalf("bad: %#v", actual)
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}
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}
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