Make dashboard updateable

terminal_cursor_test.go

@@ -0,0 +1,52 @@
+package main
+
+import (
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/charmbracelet/x/ansi"
+)
+
+func TestTerminalCursorOutputPositionsHardwareBarAfterFrame(t *testing.T) {
+	file, err := os.CreateTemp(t.TempDir(), "cursor-output")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer file.Close()
+
+	output := newTerminalCursorOutput(file)
+	output.SetCursor(true, 7, 4)
+	if _, err := output.Write([]byte("frame")); err != nil {
+		t.Fatal(err)
+	}
+	content, err := os.ReadFile(file.Name())
+	if err != nil {
+		t.Fatal(err)
+	}
+	wantSuffix := ansi.SetCursorStyle(5) + ansi.CursorPosition(7, 4) + ansi.ShowCursor
+	if !strings.HasSuffix(string(content), wantSuffix) {
+		t.Fatalf("cursor output = %q, want suffix %q", content, wantSuffix)
+	}
+}
+
+func TestTerminalCursorOutputHidesCursorOutsideInsertMode(t *testing.T) {
+	file, err := os.CreateTemp(t.TempDir(), "cursor-output")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer file.Close()
+
+	output := newTerminalCursorOutput(file)
+	output.SetCursor(false, 0, 0)
+	if _, err := output.Write([]byte("frame")); err != nil {
+		t.Fatal(err)
+	}
+	content, err := os.ReadFile(file.Name())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.HasSuffix(string(content), ansi.HideCursor) {
+		t.Fatalf("cursor output did not hide cursor: %q", content)
+	}
+}