#include <glib.h>
#include <glib/gprintf.h>
#include "src/nautilus-directory.h"
#include "src/nautilus-file-utilities.h"
#include "src/nautilus-search-directory.h"
#include "src/nautilus-directory.h"
#include "src/nautilus-file-operations.c"
#include <unistd.h>
#include "eel/eel-string.h"
#include "test-utilities.h"

/* Tests the function for a simple file */
static void
test_simple_file (void)
{
    g_autoptr (GFile) root = NULL;
    g_autoptr (GFile) file = NULL;

    root = g_file_new_for_path (test_get_tmp_dir ());
    file = g_file_get_child (root, "simple_file");
    g_file_create (file, G_FILE_CREATE_NONE, NULL, NULL);
    g_assert_false (dir_has_files (file));
    g_assert_true (g_file_delete (file, NULL, NULL));
}

/* Tests the function for an empty directory */
static void
test_empty_directory (void)
{
    g_autoptr (GFile) root = NULL;
    g_autoptr (GFile) child = NULL;

    root = g_file_new_for_path (test_get_tmp_dir ());
    child = g_file_get_child (root, "empty_dir");

    g_assert_true (child != NULL);

    g_file_make_directory (child, NULL, NULL);

    g_assert_false (dir_has_files (child));
    g_assert_true (g_file_delete (child, NULL, NULL));
}

/* Tests the function for a directory containing one directory */
static void
test_directory_one_file (void)
{
    g_autoptr (GFile) root = NULL;
    g_autoptr (GFile) parent_dir = NULL;
    g_autoptr (GFile) child_file = NULL;

    root = g_file_new_for_path (test_get_tmp_dir ());
    parent_dir = g_file_get_child (root, "parent_dir");
    g_assert_true (parent_dir != NULL);
    g_file_make_directory (parent_dir, NULL, NULL);

    child_file = g_file_get_child (parent_dir, "child_file");
    g_assert_true (child_file != NULL);
    g_file_make_directory (child_file, NULL, NULL);

    g_assert_true (dir_has_files (parent_dir));
    g_assert_true (g_file_delete (child_file, NULL, NULL));
    g_assert_true (g_file_delete (parent_dir, NULL, NULL));
}

static void
setup_test_suite (void)
{
    g_test_add_func ("/dir-has-files-simple-file/1.0",
                     test_simple_file);
    g_test_add_func ("/dir-has-files-empty-dir/1.0",
                     test_empty_directory);
    g_test_add_func ("/dir-has-files-directroy-one-file/1.0",
                     test_directory_one_file);
}

int
main (int   argc,
      char *argv[])
{
    int ret;

    g_test_init (&argc, &argv, NULL);
    g_test_set_nonfatal_assertions ();
    nautilus_ensure_extension_points ();

    setup_test_suite ();

    ret = g_test_run ();

    test_clear_tmp_dir ();

    return ret;
}