package main

import "testing"

func TestRunRejectsIncompleteAndDuplicateArguments(t *testing.T) {
	if err := run(nil); err == nil {
		t.Fatal("run(nil) succeeded")
	}
	if err := run([]string{
		"--pid", "1", "--pid", "2", "--staging", "/root/staging/update-1234", "--target", "/root/app",
	}); err == nil {
		t.Fatal("run() accepted duplicate --pid")
	}
}