20 lines
385 B
Go
20 lines
385 B
Go
package internal
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import (
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"bytes"
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"io"
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"testing"
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)
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func TestDiscardZero(t *testing.T) {
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_, err := io.Copy(DiscardZeroes{}, bytes.NewReader([]byte{0, 0, 0}))
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if err != nil {
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t.Error("Returned an error even though input was zero:", err)
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}
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_, err = io.Copy(DiscardZeroes{}, bytes.NewReader([]byte{1}))
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if err == nil {
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t.Error("No error even though input is non-zero")
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}
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}
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