Adding upstream version 0.28.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tools/osutils/cmd_test.go

@@ -0,0 +1,66 @@
+package osutils_test
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/pocketbase/pocketbase/tools/osutils"
+)
+
+func TestYesNoPrompt(t *testing.T) {
+	scenarios := []struct {
+		stdin    string
+		fallback bool
+		expected bool
+	}{
+		{"", false, false},
+		{"", true, true},
+
+		// yes
+		{"y", false, true},
+		{"Y", false, true},
+		{"Yes", false, true},
+		{"yes", false, true},
+
+		// no
+		{"n", true, false},
+		{"N", true, false},
+		{"No", true, false},
+		{"no", true, false},
+
+		// invalid -> no/yes
+		{"invalid|no", true, false},
+		{"invalid|yes", false, true},
+	}
+
+	for _, s := range scenarios {
+		t.Run(fmt.Sprintf("%s_%v", s.stdin, s.fallback), func(t *testing.T) {
+			stdinread, stdinwrite, err := os.Pipe()
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			parts := strings.Split(s.stdin, "|")
+			for _, p := range parts {
+				if _, err := stdinwrite.WriteString(p + "\n"); err != nil {
+					t.Fatalf("Failed to write test stdin part %q: %v", p, err)
+				}
+			}
+
+			if err = stdinwrite.Close(); err != nil {
+				t.Fatal(err)
+			}
+
+			defer func(oldStdin *os.File) { os.Stdin = oldStdin }(os.Stdin)
+			os.Stdin = stdinread
+
+			result := osutils.YesNoPrompt("test", s.fallback)
+
+			if result != s.expected {
+				t.Fatalf("Expected %v, got %v", s.expected, result)
+			}
+		})
+	}
+}