pkg/cli/prompt_test.go

@@ -52,6 +52,29 @@ func TestMultiSelect_Good(t *testing.T) {
 	assert.Equal(t, []string{"a", "c"}, vals)
 }
 
+func TestConfirm_Good(t *testing.T) {
+	SetStdin(strings.NewReader("y\n"))
+	defer SetStdin(nil)
+
+	assert.True(t, Confirm("Proceed?"))
+}
+
+func TestQuestion_Good(t *testing.T) {
+	SetStdin(strings.NewReader("alice\n"))
+	defer SetStdin(nil)
+
+	val := Question("Name:")
+	assert.Equal(t, "alice", val)
+}
+
+func TestChoose_Good_DefaultIndex(t *testing.T) {
+	SetStdin(strings.NewReader("\n"))
+	defer SetStdin(nil)
+
+	val := Choose("Pick", []string{"a", "b", "c"}, WithDefaultIndex[string](1))
+	assert.Equal(t, "b", val)
+}
+
 func TestSetStdin_Good_ResetNil(t *testing.T) {
 	original := stdin
 	t.Cleanup(func() { stdin = original })

pkg/cli/utils.go

@@ -1,11 +1,9 @@
 package cli
 
 import (
-	"bufio"
 	"context"
 	"errors"
 	"fmt"
-	"os"
 	"os/exec"
 	"strings"
 	"time"
@@ -97,7 +95,7 @@ func Confirm(prompt string, opts ...ConfirmOption) bool {
 		suffix = fmt.Sprintf("%s(auto in %s) ", suffix, cfg.timeout.Round(time.Second))
 	}
 
-	reader := bufio.NewReader(os.Stdin)
+	reader := newReader()
 
 	for {
 		fmt.Printf("%s %s", prompt, suffix)
@@ -215,7 +213,7 @@ func Question(prompt string, opts ...QuestionOption) string {
 		opt(cfg)
 	}
 
-	reader := bufio.NewReader(os.Stdin)
+	reader := newReader()
 
 	for {
 		// Build prompt with default
@@ -335,7 +333,7 @@ func Choose[T any](prompt string, items []T, opts ...ChooseOption[T]) T {
 		fmt.Printf("  %s%d. %s\n", marker, i+1, cfg.displayFn(item))
 	}
 
-	reader := bufio.NewReader(os.Stdin)
+	reader := newReader()
 
 	for {
 		fmt.Printf("Enter number [1-%d]: ", len(items))
@@ -396,7 +394,7 @@ func ChooseMulti[T any](prompt string, items []T, opts ...ChooseOption[T]) []T {
 		fmt.Printf("  %d. %s\n", i+1, cfg.displayFn(item))
 	}
 
-	reader := bufio.NewReader(os.Stdin)
+	reader := newReader()
 
 	for {
 		fmt.Printf("Enter numbers (e.g., 1 3 5 or 1-3) or empty for none: ")