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/* SPDX-FileCopyrightText: 2020 - Sébastien Wilmet <swilmet@gnome.org>
* SPDX-License-Identifier: LGPL-3.0-or-later
*/
#include <tepl/tepl.h>
#include <string.h>
#include "tepl-test-utils.h"
static GFile *
get_tmp_location (void)
{
return g_file_new_build_filename (g_get_tmp_dir (), "tepl-file-loader-test", NULL);
}
static void
load_sync_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
TeplFileLoader *loader = TEPL_FILE_LOADER (source_object);
GError **error = user_data;
tepl_file_loader_load_finish (loader, result, error);
gtk_main_quit ();
}
static void
load_sync (TeplFileLoader *loader,
GError **error)
{
tepl_file_loader_load_async (loader,
G_PRIORITY_DEFAULT,
NULL,
load_sync_cb,
error);
gtk_main ();
}
static void
load_sync_expect_no_error (TeplFileLoader *loader)
{
GError *error = NULL;
load_sync (loader, &error);
g_assert_no_error (error);
}
/* Useful to check that the buffer has been reset after the load. */
static TeplBuffer *
create_buffer (void)
{
TeplBuffer *buffer = tepl_buffer_new ();
GtkTextBuffer *text_buffer = GTK_TEXT_BUFFER (buffer);
GtkSourceBuffer *gsv_buffer = GTK_SOURCE_BUFFER (buffer);
gtk_text_buffer_set_text (text_buffer, "Initial content", -1);
g_assert_true (gtk_source_buffer_can_undo (gsv_buffer));
return buffer;
}
static void
check_buffer_state_after_load (TeplBuffer *buffer,
const gchar *expected_content)
{
GtkTextBuffer *text_buffer = GTK_TEXT_BUFFER (buffer);
GtkSourceBuffer *gsv_buffer = GTK_SOURCE_BUFFER (buffer);
GtkTextIter start;
GtkTextIter end;
GtkTextIter selection_start;
GtkTextIter selection_end;
gchar *received_content;
gtk_text_buffer_get_bounds (text_buffer, &start, &end);
received_content = gtk_text_buffer_get_text (text_buffer, &start, &end, TRUE);
g_assert_true (g_str_equal (received_content, expected_content));
g_free (received_content);
g_assert_true (!gtk_text_buffer_get_modified (text_buffer));
g_assert_true (!gtk_source_buffer_can_undo (gsv_buffer));
g_assert_true (!gtk_source_buffer_can_redo (gsv_buffer));
gtk_text_buffer_get_selection_bounds (text_buffer, &selection_start, &selection_end);
g_assert_true (gtk_text_iter_is_start (&selection_start));
g_assert_true (gtk_text_iter_is_start (&selection_end));
}
static void
test_properties (void)
{
TeplBuffer *buffer;
TeplFile *file;
GFile *location;
TeplFileLoader *loader;
buffer = tepl_buffer_new ();
file = tepl_buffer_get_file (buffer);
location = g_file_new_for_path ("location");
tepl_file_set_location (file, location);
loader = tepl_file_loader_new (buffer, file);
g_assert_true (tepl_file_loader_get_buffer (loader) == buffer);
g_assert_true (tepl_file_loader_get_file (loader) == file);
g_assert_true (tepl_file_loader_get_location (loader) == location);
g_object_unref (buffer);
g_object_unref (location);
g_object_unref (loader);
}
static void
test_non_existing_file (void)
{
TeplBuffer *buffer;
TeplFile *file;
GFile *location;
TeplFileLoader *loader;
GError *error = NULL;
buffer = create_buffer ();
file = tepl_buffer_get_file (buffer);
location = get_tmp_location ();
g_file_delete (location, NULL, &error);
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_clear_error (&error);
}
g_assert_no_error (error);
tepl_file_set_location (file, location);
loader = tepl_file_loader_new (buffer, file);
load_sync (loader, &error);
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND);
g_clear_error (&error);
check_buffer_state_after_load (buffer, "");
g_object_unref (buffer);
g_object_unref (location);
g_object_unref (loader);
}
static void
test_utf8_file (void)
{
TeplBuffer *buffer;
TeplFile *file;
GFile *location;
const gchar *content;
TeplFileLoader *loader;
buffer = create_buffer ();
file = tepl_buffer_get_file (buffer);
location = get_tmp_location ();
content = "Valid UTF-8: ÉÈßÇ";
_tepl_test_utils_set_file_content (location, content);
tepl_file_set_location (file, location);
loader = tepl_file_loader_new (buffer, file);
load_sync_expect_no_error (loader);
check_buffer_state_after_load (buffer, content);
g_object_unref (buffer);
g_object_unref (location);
g_object_unref (loader);
}
int
main (int argc,
char **argv)
{
gtk_test_init (&argc, &argv);
g_test_add_func ("/file_loader/properties", test_properties);
g_test_add_func ("/file_loader/non_existing_file", test_non_existing_file);
g_test_add_func ("/file_loader/utf8_file", test_utf8_file);
return g_test_run ();
}
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