//go:build windows
// +build windows

package wincmd

import (
	"os"
	"path/filepath"
	"strconv"
	"testing"
)

func TestIsProcessRunningByPIDCurrentProcess(t *testing.T) {
	ok, err := IsProcessRunningByPID(os.Getpid())
	if err != nil {
		t.Fatalf("IsProcessRunningByPID returned error: %v", err)
	}
	if !ok {
		t.Fatal("expected current process pid to be reported as running")
	}
}

func TestGetRunningProcessContainsCurrentProcess(t *testing.T) {
	list, err := GetRunningProcess()
	if err != nil {
		t.Fatalf("GetRunningProcess returned error: %v", err)
	}
	if len(list) == 0 {
		t.Fatal("expected process list to be non-empty")
	}

	wantPID := strconv.Itoa(os.Getpid())
	found := false
	for _, item := range list {
		if item["pid"] == wantPID {
			found = true
			break
		}
	}
	if !found {
		t.Fatalf("expected process list to contain current pid %s", wantPID)
	}
}

func TestProcessNameQueriesForCurrentExecutable(t *testing.T) {
	exe, err := os.Executable()
	if err != nil {
		t.Fatalf("os.Executable failed: %v", err)
	}
	name := filepath.Base(exe)

	ok, err := IsProcessRunning(name)
	if err != nil {
		t.Fatalf("IsProcessRunning returned error: %v", err)
	}
	if !ok {
		t.Fatalf("expected process %q to be running", name)
	}

	count, err := GetProcessCount(name)
	if err != nil {
		t.Fatalf("GetProcessCount returned error: %v", err)
	}
	if count <= 0 {
		t.Fatalf("expected process count > 0 for %q, got %d", name, count)
	}
}