26 lines
439 B
Go
26 lines
439 B
Go
package mocks
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import (
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"errors"
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"testing"
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)
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func TestReader(t *testing.T) {
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t.Run("Read", func(t *testing.T) {
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expected := errors.New("mocked error")
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r := &Reader{
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MockRead: func(b []byte) (int, error) {
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return 0, expected
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},
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}
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b := make([]byte, 128)
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count, err := r.Read(b)
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if !errors.Is(err, expected) {
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t.Fatal("unexpected error", err)
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}
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if count != 0 {
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t.Fatal("unexpected count", count)
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}
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})
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}
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