mirror of
https://github.com/MHSanaei/3x-ui.git
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45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
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package common
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import (
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"errors"
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"strings"
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"testing"
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)
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func TestCombine_AllNilReturnsNil(t *testing.T) {
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if err := Combine(); err != nil {
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t.Fatalf("Combine() with no args = %v, want nil", err)
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}
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if err := Combine(nil, nil, nil); err != nil {
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t.Fatalf("Combine(nil, nil, nil) = %v, want nil", err)
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}
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}
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func TestCombine_SkipsNilErrors(t *testing.T) {
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e1 := errors.New("boom one")
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e2 := errors.New("boom two")
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err := Combine(nil, e1, nil, e2, nil)
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if err == nil {
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t.Fatal("expected non-nil combined error")
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}
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msg := err.Error()
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if !strings.Contains(msg, "boom one") || !strings.Contains(msg, "boom two") {
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t.Fatalf("combined error %q does not contain both underlying messages", msg)
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}
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if !strings.HasPrefix(msg, "multierr: ") {
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t.Fatalf("combined error %q missing %q prefix", msg, "multierr: ")
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}
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}
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func TestCombine_SingleErrorStillWrapped(t *testing.T) {
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e := errors.New("only one")
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err := Combine(e)
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if err == nil {
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t.Fatal("expected non-nil error")
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}
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if !strings.Contains(err.Error(), "only one") {
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t.Fatalf("combined error %q missing underlying message", err.Error())
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}
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}
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