[grilo] tests: Add GrlOperationOptions test file

[Victor Toso <victortoso src gnome org>]

commit 928134e240f13b3aa2c858e7d17e1d0f65aa12de
Author: Victor Toso <victortoso gnome org>
Date:   Fri Mar 19 22:36:15 2021 +0100

    tests: Add GrlOperationOptions test file
    
    At this point, only a simple unit test related to the previous commit
    that fix GrlOperationOptions storing upper and lower limits that are
    outside the boundaries of numeric types metadata-keys.

 tests/meson.build  |  1 +
 tests/operations.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 91 insertions(+)
---
diff --git a/tests/meson.build b/tests/meson.build
index e6910d15..560a7251 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -9,6 +9,7 @@ tests = [
     'lib-net',
     'media',
     'registry',
+    'operations',
 ]
 
 foreach t: tests
diff --git a/tests/operations.c b/tests/operations.c
new file mode 100644
index 00000000..48f5793e
--- /dev/null
+++ b/tests/operations.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2021 Grilo Project
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <locale.h>
+#include <glib.h>
+#include <glib-object.h>
+
+#include <grilo.h>
+
+
+/* Simple iteration to see that max and mix set in GrlOperationOptions is being
+ * respected. The values cannot be outside bounderies of what is registered for
+ * that metadata-key, e.g: GRL_METADATA_KEY_ORIENTATION has min: 0, max: 359 so
+ * negative numbers or >=360 are not allowed */
+static void
+range_filters_max_min_int(void)
+{
+  static struct {
+    gint key_id;
+    gint min_registered;
+    gint max_registered;
+    gint min_test;
+    gint max_test;
+    gboolean result_registered;
+  } int_keys[] = {
+    { GRL_METADATA_KEY_ORIENTATION, 0, 359, 90, 180, FALSE },
+    { GRL_METADATA_KEY_ORIENTATION, 0, 359, -1, 999, TRUE }
+  };
+
+  gint i;
+  for (i = 0; i < G_N_ELEMENTS (int_keys); i++) {
+    GrlOperationOptions *options = grl_operation_options_new (NULL);
+    gboolean ret;
+    GValue *min = NULL;
+    GValue *max = NULL;
+
+    ret = grl_operation_options_set_key_range_filter (options,
+                                                      GRL_METADATA_KEY_ORIENTATION,
+                                                      int_keys[i].min_test,
+                                                      int_keys[i].max_test,
+                                                      NULL);
+    g_assert_true(ret);
+    grl_operation_options_get_key_range_filter (options, GRL_METADATA_KEY_ORIENTATION, &min, &max);
+
+    if (int_keys[i].result_registered) {
+      g_assert_cmpint(g_value_get_int (min), ==, int_keys[i].min_registered);
+      g_assert_cmpint(g_value_get_int (max), ==, int_keys[i].max_registered);
+    } else {
+      g_assert_cmpint(g_value_get_int (min), ==, int_keys[i].min_test);
+      g_assert_cmpint(g_value_get_int (max), ==, int_keys[i].max_test);
+    }
+  }
+}
+
+int
+main (int argc, char **argv)
+{
+  setlocale (LC_ALL, "");
+
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_bug_base ("http://gitlab.gnome.org/GNOME/grilo/issues/%s";);
+
+  grl_init (&argc, &argv);
+
+  /* registry tests */
+  g_test_add_func ("/operation/range-filters/max-min/int", range_filters_max_min_int);
+
+  return g_test_run ();
+}