//go:build !windows

package client

import (
	"os/exec"
	"testing"
)

// These tests validate the Unix silent_stub wrappers produce the same
// behaviour as a plain exec.Command — confirming the stubs are wired correctly
// before we ever run the agent on Mac/Linux.

func TestSilentCombinedOutputEcho(t *testing.T) {
	out, err := silentCombinedOutput("echo", "hello")
	if err != nil {
		t.Fatalf("silentCombinedOutput: %v", err)
	}
	if string(out) != "hello\n" {
		t.Errorf("got %q, want \"hello\\n\"", string(out))
	}
}

func TestSilentOutputEcho(t *testing.T) {
	out, err := silentOutput("echo", "world")
	if err != nil {
		t.Fatalf("silentOutput: %v", err)
	}
	if string(out) != "world\n" {
		t.Errorf("got %q, want \"world\\n\"", string(out))
	}
}

func TestSilentRunTrue(t *testing.T) {
	if err := silentRun("true"); err != nil {
		t.Errorf("silentRun(true): %v", err)
	}
}

func TestSilentRunFalse(t *testing.T) {
	err := silentRun("false")
	if err == nil {
		t.Error("silentRun(false) should return non-nil error")
	}
}

func TestSilentCmdReturnsCmd(t *testing.T) {
	cmd := silentCmd("echo", "hi")
	if cmd == nil {
		t.Fatal("silentCmd returned nil")
	}
	if cmd.Path == "" {
		t.Error("silentCmd returned cmd with empty Path")
	}
}

func TestSilentStart(t *testing.T) {
	if err := silentStart("true"); err != nil {
		t.Fatalf("silentStart: %v", err)
	}
}