// cargo_test.go
package packagemanager

import (
	"os/exec"
	"system_setup_tool/internal/shell"
	"testing"
)

func TestCargoManager_Name(t *testing.T) {
	cm := &CargoManager{}
	if name := cm.Name(); name != "Cargo" {
		t.Errorf("Expected name to be 'Cargo', got %s", name)
	}
}

func TestCargoManager_InstallManager(t *testing.T) {
	cm := &CargoManager{}

	// Mock exec.LookPath
	shell.ExecLookPath = func(file string) (string, error) {
		if file == "cargo" {
			return "/usr/bin/cargo", nil
		}
		return "", exec.ErrNotFound
	}
	defer func() { shell.ExecLookPath = exec.LookPath }()

	if err := cm.InstallManager(); err != nil {
		t.Errorf("Expected no error, got %v", err)
	}
}

func TestCargoManager_InstallPackage(t *testing.T) {
	cm := &CargoManager{}

	// Mock exec.Command
	shell.ExecCommand = func(name string, arg ...string) *exec.Cmd {
		return exec.Command("echo", "mocked cargo install")
	}
	defer func() { shell.ExecCommand = exec.Command }()

	if err := cm.InstallPackage("test-package"); err != nil {
		t.Errorf("Expected no error, got %v", err)
	}
}