38 lines
559 B
Go
38 lines
559 B
Go
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package cli
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import (
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"io"
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"testing"
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)
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func TestUiWriter_impl(t *testing.T) {
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var _ io.Writer = new(UiWriter)
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}
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func TestUiWriter(t *testing.T) {
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ui := new(MockUi)
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w := &UiWriter{
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Ui: ui,
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}
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w.Write([]byte("foo\n"))
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w.Write([]byte("bar\n"))
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if ui.OutputWriter.String() != "foo\nbar\n" {
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t.Fatalf("bad: %s", ui.OutputWriter.String())
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}
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}
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func TestUiWriter_empty(t *testing.T) {
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ui := new(MockUi)
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w := &UiWriter{
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Ui: ui,
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}
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w.Write([]byte(""))
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if ui.OutputWriter.String() != "\n" {
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t.Fatalf("bad: %s", ui.OutputWriter.String())
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}
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}
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