35 lines
849 B
Go
35 lines
849 B
Go
package gocsv
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import (
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"errors"
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"testing"
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)
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func TestUnmarshalToCallback_ReaderError(t *testing.T) {
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type Dummy struct{}
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var reader = &errorReader{}
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err := UnmarshalToCallback(reader, func(Dummy) {})
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if !errors.Is(err, readerErr) {
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t.Error("UnmarshalToCallback should return first reader error")
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}
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err = UnmarshalDecoderToCallback(newSimpleDecoderFromReader(reader), func(Dummy) {})
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if !errors.Is(err, readerErr) {
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t.Error("UnmarshalDecoderToCallback should return first reader error")
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}
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err = UnmarshalToCallbackWithError(reader, func(Dummy) error { return nil })
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if !errors.Is(err, readerErr) {
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t.Error("UnmarshalToCallbackWithError should return first reader error")
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}
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}
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type errorReader struct{}
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func (e *errorReader) Read([]byte) (n int, err error) {
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return 0, readerErr
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}
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var readerErr = errors.New("reader error")
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