tests: Add a DummyProvider to the test suit

It'll largely help creating tests that uses GtdManager
but cannot load plugins.

3 files changed, 539 insertions, 4 deletions

diff --git a/tests/dummy-provider.c b/tests/dummy-provider.c
new file mode 100644
index 00000000..7936d0b1
--- /dev/null
+++ b/tests/dummy-provider.c
@@ -0,0 +1,467 @@
+/* dummy-provider.c
+ *
+ * Copyright 2018 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "DummyProvider"
+
+#include "gnome-todo.h"
+
+#include "gtd-debug.h"
+#include "dummy-provider.h"
+
+struct _DummyProvider
+{
+  GtdObject           parent;
+
+  GSequence          *lists;
+
+  guint32             number_of_tasks;
+  guint               remove_task_source_id;
+};
+
+static void          gtd_provider_iface_init                     (GtdProviderInterface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (DummyProvider, dummy_provider, GTD_TYPE_OBJECT,
+                         G_IMPLEMENT_INTERFACE (GTD_TYPE_PROVIDER, gtd_provider_iface_init))
+
+enum
+{
+  PROP_0,
+  PROP_DEFAULT_TASKLIST,
+  PROP_DESCRIPTION,
+  PROP_ENABLED,
+  PROP_ICON,
+  PROP_ID,
+  PROP_NAME,
+  PROP_PROVIDER_TYPE,
+  N_PROPS
+};
+
+
+/*
+ * Callbacks
+ */
+
+static gboolean
+remove_task_cb (gpointer user_data)
+{
+  DummyProvider *self = (DummyProvider*) user_data;
+
+  dummy_provider_randomly_remove_task (self);
+
+  return G_SOURCE_CONTINUE;
+}
+
+
+/*
+ * Auxiliary methods
+ */
+
+static GList*
+sequence_to_list (GSequence *sequence)
+{
+  GSequenceIter *iter = NULL;
+  GList *list = NULL;
+
+  for (iter = g_sequence_get_begin_iter (sequence);
+       !g_sequence_iter_is_end (iter);
+       iter = g_sequence_iter_next (iter))
+    {
+      list = g_list_prepend (list, g_sequence_get (iter));
+    }
+
+  return g_list_reverse (list);
+}
+
+
+/*
+ * GtdProvider iface
+ */
+
+static const gchar*
+dummy_provider_get_id (GtdProvider *provider)
+{
+  return "dummy-provider";
+}
+
+static const gchar*
+dummy_provider_get_name (GtdProvider *provider)
+{
+  return "Dummy Provider";
+}
+
+static const gchar*
+dummy_provider_get_provider_type (GtdProvider *provider)
+{
+  return "dummy-provider";
+}
+
+static const gchar*
+dummy_provider_get_description (GtdProvider *provider)
+{
+  return "Dummyest provider of the known human history";
+}
+
+static gboolean
+dummy_provider_get_enabled (GtdProvider *provider)
+{
+  return TRUE;
+}
+
+static GIcon*
+dummy_provider_get_icon (GtdProvider *provider)
+{
+  return g_themed_icon_new ("face-monkey-symbolic");
+}
+static void
+dummy_provider_create_task (GtdProvider *provider,
+                           GtdTaskList *list,
+                           const gchar *title,
+                           GDateTime   *due_date)
+{
+}
+
+static void
+dummy_provider_update_task (GtdProvider *provider,
+                           GtdTask     *task)
+{
+  g_debug ("Updating task '%s'", gtd_task_get_title (task));
+}
+
+static void
+dummy_provider_remove_task (GtdProvider *provider,
+                           GtdTask     *task)
+{
+}
+
+static void
+dummy_provider_create_task_list (GtdProvider *provider,
+                                const gchar *name)
+{
+  GSequenceIter *iter;
+  DummyProvider *self;
+  GtdTaskList* list;
+
+  self = DUMMY_PROVIDER (provider);
+
+  list = gtd_task_list_new (provider);
+  gtd_task_list_set_name (list, name);
+
+  iter = g_sequence_append (self->lists, list);
+  g_object_set_data (G_OBJECT (list), "DummyProvider::iter", iter);
+
+  g_signal_emit_by_name (self, "list-added", list);
+}
+
+static void
+dummy_provider_update_task_list (GtdProvider *provider,
+                                GtdTaskList *list)
+{
+  g_signal_emit_by_name (provider, "list-changed", list);
+}
+
+static void
+dummy_provider_remove_task_list (GtdProvider *provider,
+                                GtdTaskList *list)
+{
+
+  GSequenceIter *iter;
+
+  iter = g_object_get_data (G_OBJECT (list), "DummyProvider::iter");
+  g_sequence_remove (iter);
+
+  g_signal_emit_by_name (provider, "list-removed", list);
+}
+
+static GList*
+dummy_provider_get_task_lists (GtdProvider *provider)
+{
+  DummyProvider *self = DUMMY_PROVIDER (provider);
+  return sequence_to_list (self->lists);
+}
+
+static GtdTaskList*
+dummy_provider_get_default_task_list (GtdProvider *provider)
+{
+  return NULL;
+}
+
+static void
+dummy_provider_set_default_task_list (GtdProvider *provider,
+                                     GtdTaskList *list)
+{
+}
+
+static void
+gtd_provider_iface_init (GtdProviderInterface *iface)
+{
+  iface->get_id = dummy_provider_get_id;
+  iface->get_name = dummy_provider_get_name;
+  iface->get_provider_type = dummy_provider_get_provider_type;
+  iface->get_description = dummy_provider_get_description;
+  iface->get_enabled = dummy_provider_get_enabled;
+  iface->get_icon = dummy_provider_get_icon;
+  iface->create_task = dummy_provider_create_task;
+  iface->update_task = dummy_provider_update_task;
+  iface->remove_task = dummy_provider_remove_task;
+  iface->create_task_list = dummy_provider_create_task_list;
+  iface->update_task_list = dummy_provider_update_task_list;
+  iface->remove_task_list = dummy_provider_remove_task_list;
+  iface->get_task_lists = dummy_provider_get_task_lists;
+  iface->get_default_task_list = dummy_provider_get_default_task_list;
+  iface->set_default_task_list = dummy_provider_set_default_task_list;
+}
+
+
+/*
+ * GObject overrides
+ */
+
+static void
+dummy_provider_finalize (GObject *object)
+{
+  DummyProvider *self = (DummyProvider *)object;
+
+  g_clear_pointer (&self->lists, g_sequence_free);
+
+  G_OBJECT_CLASS (dummy_provider_parent_class)->finalize (object);
+}
+
+static void
+dummy_provider_get_property (GObject    *object,
+                            guint       prop_id,
+                            GValue     *value,
+                            GParamSpec *pspec)
+{
+  GtdProvider *provider = GTD_PROVIDER (object);
+
+  switch (prop_id)
+    {
+    case PROP_DESCRIPTION:
+      g_value_set_string (value, dummy_provider_get_description (provider));
+      break;
+
+    case PROP_ENABLED:
+      g_value_set_boolean (value, dummy_provider_get_enabled (provider));
+      break;
+
+    case PROP_ICON:
+      g_value_set_object (value, dummy_provider_get_icon (provider));
+      break;
+
+    case PROP_ID:
+      g_value_set_string (value, dummy_provider_get_id (provider));
+      break;
+
+    case PROP_NAME:
+      g_value_set_string (value, dummy_provider_get_name (provider));
+      break;
+
+    case PROP_PROVIDER_TYPE:
+      g_value_set_string (value, dummy_provider_get_provider_type (provider));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+dummy_provider_set_property (GObject      *object,
+                            guint         prop_id,
+                            const GValue *value,
+                            GParamSpec   *pspec)
+{
+  G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+}
+
+static void
+dummy_provider_class_init (DummyProviderClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = dummy_provider_finalize;
+  object_class->get_property = dummy_provider_get_property;
+  object_class->set_property = dummy_provider_set_property;
+
+  g_object_class_override_property (object_class, PROP_DEFAULT_TASKLIST, "default-task-list");
+  g_object_class_override_property (object_class, PROP_DESCRIPTION, "description");
+  g_object_class_override_property (object_class, PROP_ENABLED, "enabled");
+  g_object_class_override_property (object_class, PROP_ICON, "icon");
+  g_object_class_override_property (object_class, PROP_ID, "id");
+  g_object_class_override_property (object_class, PROP_NAME, "name");
+  g_object_class_override_property (object_class, PROP_PROVIDER_TYPE, "provider-type");
+}
+
+static void
+dummy_provider_init (DummyProvider *self)
+{
+  self->lists = g_sequence_new (g_object_unref);
+}
+
+DummyProvider*
+dummy_provider_new (void)
+{
+  return g_object_new (DUMMY_TYPE_PROVIDER, NULL);
+}
+
+guint
+dummy_provider_generate_task_lists (DummyProvider *self)
+{
+  static guint32 task_id = 0;
+  guint32 n_lists;
+  guint32 i;
+  guint32 j;
+
+  g_return_val_if_fail (DUMMY_IS_PROVIDER (self), 0);
+
+  n_lists = g_random_int_range (2, 5);
+
+  g_debug ("Creating %u task lists", n_lists);
+
+  for (i = 0; i < n_lists; i++)
+    {
+      g_autofree gchar *list_name = NULL;
+      GSequenceIter *iter;
+      GtdTaskList *new_list;
+      guint32 n_tasks;
+
+      list_name = g_strdup_printf ("List %u", task_id++ + 1);
+      gtd_provider_create_task_list (GTD_PROVIDER (self), list_name);
+
+      /* The new list is the last one */
+      iter = g_sequence_iter_prev (g_sequence_get_end_iter (self->lists));
+      new_list = g_sequence_get (iter);
+
+      /* Create a random number of stub tasks */
+      n_tasks = g_random_int_range (10, 20);
+
+      g_debug ("  Creating %u tasks at list %u (%s)", n_tasks, i, list_name);
+
+      self->number_of_tasks += n_tasks;
+
+      for (j = 0; j < n_tasks; j++)
+        {
+          g_autofree gchar *title = NULL;
+          g_autofree gchar *uuid = NULL;
+          GtdTask *task;
+
+          task = gtd_task_new ();
+          gtd_task_set_list (task, new_list);
+          gtd_task_set_due_date (task, NULL);
+
+          title = g_strdup_printf ("Task %u", j + 1);
+          gtd_task_set_title (task, title);
+
+          uuid = g_uuid_string_random ();
+          gtd_object_set_uid (GTD_OBJECT (task), uuid);
+
+          gtd_task_list_save_task (new_list, task);
+        }
+    }
+
+  return self->number_of_tasks;
+}
+
+void
+dummy_provider_schedule_remove_task (DummyProvider *self)
+{
+  g_return_if_fail (DUMMY_IS_PROVIDER (self));
+
+  if (self->remove_task_source_id > 0)
+    return;
+
+  self->remove_task_source_id = g_timeout_add_seconds (2, remove_task_cb, self);
+}
+
+guint
+dummy_provider_randomly_remove_task (DummyProvider *self)
+{
+  guint32 n_lists;
+  guint32 i;
+  guint32 j;
+
+  g_return_val_if_fail (DUMMY_IS_PROVIDER (self), 0);
+
+  if (self->number_of_tasks == 0)
+    return 0;
+
+  n_lists = g_random_int_range (1, 3);
+
+  g_debug ("Removing tasks from %u task lists", n_lists);
+
+  for (i = 0; i < n_lists; i++)
+    {
+      GSequenceIter *iter;
+      GtdTaskList *list;
+      guint32 list_position;
+      guint32 n_tasks;
+      guint n_list_tasks;
+
+      n_tasks = 0;
+
+      do
+        {
+          list_position = g_random_int_range (0, g_sequence_get_length (self->lists));
+
+          /* The new list is the last one */
+          iter = g_sequence_get_iter_at_pos (self->lists, list_position);
+          list = g_sequence_get (iter);
+
+          n_list_tasks = g_list_model_get_n_items (G_LIST_MODEL (list));
+
+          if (n_list_tasks == 0)
+            continue;
+
+          /* Create a random number of stub tasks */
+          if (n_list_tasks > 1)
+            n_tasks = g_random_int_range (0, g_list_model_get_n_items (G_LIST_MODEL (list)));
+          else
+            n_tasks = 1;
+        }
+      while (n_tasks == 0);
+
+      g_debug ("  Selected list was %s (%u)", gtd_task_list_get_name (list), list_position);
+      g_debug ("  Removing %u tasks from the list", n_tasks);
+
+      self->number_of_tasks -= n_tasks;
+
+      for (j = 0; j < n_tasks; j++)
+        {
+          g_autoptr (GtdTask) task = NULL;
+          guint task_position;
+
+          if (n_list_tasks > 1)
+            task_position = g_random_int_range (0, g_list_model_get_n_items (G_LIST_MODEL (list)) - 1);
+          else
+            task_position = 0;
+
+          task = g_list_model_get_item (G_LIST_MODEL (list), task_position);
+
+          g_debug ("    Removing task %u", task_position);
+
+          gtd_task_list_remove_task (list, task);
+        }
+
+      if (self->number_of_tasks == 0)
+        break;
+    }
+
+  return self->number_of_tasks;
+}
diff --git a/tests/dummy-provider.h b/tests/dummy-provider.h
new file mode 100644
index 00000000..c3e2c9af
--- /dev/null
+++ b/tests/dummy-provider.h
@@ -0,0 +1,39 @@
+/* dummy-provider.h
+ *
+ * Copyright 2018 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#pragma once
+
+#include "gnome-todo.h"
+
+G_BEGIN_DECLS
+
+#define DUMMY_TYPE_PROVIDER (dummy_provider_get_type())
+
+G_DECLARE_FINAL_TYPE (DummyProvider, dummy_provider, DUMMY, PROVIDER, GtdObject)
+
+DummyProvider*       dummy_provider_new                          (void);
+
+guint                dummy_provider_generate_task_lists          (DummyProvider      *self);
+
+void                 dummy_provider_schedule_remove_task         (DummyProvider      *self);
+
+guint                dummy_provider_randomly_remove_task         (DummyProvider      *self);
+
+G_END_DECLS
diff --git a/tests/meson.build b/tests/meson.build
index f40aacfc..f584e90e 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -1,3 +1,32 @@
+#################
+# Tests Library #
+#################
+
+sources = files(
+  'dummy-provider.c',
+)
+
+tests_incs = [
+  src_inc,
+  include_directories('.'),
+]
+
+libgtd_tests = static_library(
+           'gtd_tests',
+              sources : sources,
+              version : libversion,
+            soversion : soversion,
+  include_directories : tests_incs,
+         dependencies : gnome_todo_deps,
+               c_args : cflags,
+)
+
+tests_libs = [
+  libgtd,
+  libgtd_tests,
+]
+
+
 ################
 # Static tests #
 ################
@@ -33,8 +62,8 @@ foreach static_test : static_tests
                   c_args : static_test_cflags,
                link_args : static_test_link_args,
             dependencies : gnome_todo_deps,
-               link_with : libgtd,
-     include_directories : [ src_inc ],
+               link_with : tests_libs,
+     include_directories : tests_incs,
   )
 
   test(static_test, static_test_program, env: static_test_env)
@@ -59,9 +88,9 @@ foreach interactive_test : interactive_tests
   executable(
   interactive_test_name,
                  source,
-   include_directories: src_inc,
+   include_directories: tests_incs,
           dependencies: gnome_todo_deps,
                 c_args: cflags,
-             link_with: [ libgtd ],
+             link_with: tests_libs,
 )
 endforeach