chore: add Apache License 2.0 and ignore build directory

src/output/terminal/terminal_test.go

@@ -0,0 +1,37 @@
+package terminal
+
+import (
+	"bytes"
+	"testing"
+	"time"
+
+	"tea.chunkbyte.com/kato/captioneer/src/captions"
+)
+
+func TestTerminalProvisionalAndFinalOutput(t *testing.T) {
+	var output bytes.Buffer
+	sink := New(&output)
+	if err := sink.Publish(captions.Event{Kind: captions.Provisional, Text: "draft"}); err != nil {
+		t.Fatal(err)
+	}
+	if err := sink.Publish(captions.Event{
+		Kind: captions.Final, Text: "done", StartedAt: time.Second, EndedAt: 2500 * time.Millisecond,
+	}); err != nil {
+		t.Fatal(err)
+	}
+	want := "\r\033[2K… draft\r\033[2K[1.00s-2.50s] done\n"
+	if output.String() != want {
+		t.Fatalf("output = %q, want %q", output.String(), want)
+	}
+}
+
+func TestTerminalHideClearsOnlyVisiblePreview(t *testing.T) {
+	var output bytes.Buffer
+	sink := New(&output)
+	_ = sink.Publish(captions.Event{Kind: captions.Hide})
+	_ = sink.Publish(captions.Event{Kind: captions.Provisional, Text: "draft"})
+	_ = sink.Publish(captions.Event{Kind: captions.Hide})
+	if got := output.String(); got != "\r\033[2K… draft\r\033[2K" {
+		t.Fatalf("unexpected output %q", got)
+	}
+}