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31 lines
606 B
Go
31 lines
606 B
Go
package merrs
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import (
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"errors"
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"github.com/stretchr/testify/require"
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"testing"
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)
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func TestNewErrorGroup(t *testing.T) {
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eg := NewErrorGroup()
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eg.Add(errors.New("hello"))
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eg.Add(nil)
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eg.Add(errors.New("world"))
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require.Equal(t, "#0: hello; #2: world", eg.Unwrap().Error())
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eg = NewErrorGroup()
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eg.Add(nil)
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eg.Add(nil)
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require.NoError(t, eg.Unwrap())
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eg.Set(3, errors.New("BBB"))
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require.Error(t, eg.Unwrap())
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errs := eg.Unwrap().(Errors)
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require.Equal(t, 4, len(errs))
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require.NoError(t, errs[0])
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require.NoError(t, errs[1])
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require.NoError(t, errs[2])
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require.Error(t, errs[3])
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}
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