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18 lines
387 B
Go
18 lines
387 B
Go
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package ioutils
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import "testing"
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func TestFprintfIfNotEmpty(t *testing.T) {
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wc := NewWriteCounter(&NopWriter{})
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n, _ := FprintfIfNotEmpty(wc, "foo%s", "")
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if wc.Count != 0 || n != 0 {
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t.Errorf("Wrong count: %v vs. %v vs. 0", wc.Count, n)
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}
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n, _ = FprintfIfNotEmpty(wc, "foo%s", "bar")
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if wc.Count != 6 || n != 6 {
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t.Errorf("Wrong count: %v vs. %v vs. 6", wc.Count, n)
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}
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}
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