tests: Fix test suite

Introduce a new GcalStubCalendar class that essentially
removes the ECalClient initialization from GcalCalendar,
and use it as part of a new private library consumed by
the tests.

tests/gcal-stub-calendar.c

@@ -0,0 +1,74 @@
+/* gcal-stub-calendar.c
+ *
+ * Copyright 2019 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
+ */
+
+#include "gcal-stub-calendar.h"
+
+struct _GcalStubCalendar
+{
+  GcalCalendar        parent;
+};
+
+static void          g_initable_iface_init                       (GInitableIface     *iface);
+
+G_DEFINE_TYPE_WITH_CODE (GcalStubCalendar, gcal_stub_calendar, GCAL_TYPE_CALENDAR,
+                         G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, g_initable_iface_init))
+
+/*
+ * GInitable iface
+ */
+
+static gboolean
+gcal_stub_calendar_initable_init (GInitable     *initable,
+                                  GCancellable  *cancellable,
+                                  GError       **error)
+{
+  return TRUE;
+}
+
+static void
+g_initable_iface_init (GInitableIface *iface)
+{
+  iface->init = gcal_stub_calendar_initable_init;
+}
+
+static void
+gcal_stub_calendar_class_init (GcalStubCalendarClass *klass)
+{
+}
+
+static void
+gcal_stub_calendar_init (GcalStubCalendar *self)
+{
+}
+
+GcalCalendar*
+gcal_stub_calendar_new (GCancellable  *cancellable,
+                        GError       **error)
+{
+  g_autoptr (ESource) source = NULL;
+
+  source = e_source_new_with_uid ("stub", NULL, error);
+
+  return g_initable_new (GCAL_TYPE_STUB_CALENDAR,
+                         cancellable,
+                         error,
+                         "source", source,
+                         NULL);
+}

tests/gcal-stub-calendar.h

@@ -0,0 +1,33 @@
+/* gcal-stub-calendar.h
+ *
+ * Copyright 2019 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 "gcal-calendar.h"
+
+G_BEGIN_DECLS
+
+#define GCAL_TYPE_STUB_CALENDAR (gcal_stub_calendar_get_type())
+G_DECLARE_FINAL_TYPE (GcalStubCalendar, gcal_stub_calendar, GCAL, STUB_CALENDAR, GcalCalendar)
+
+GcalCalendar*        gcal_stub_calendar_new                      (GCancellable       *cancellable,
+                                                                  GError            **error);
+
+G_END_DECLS

tests/meson.build

@@ -1,6 +1,3 @@
-test_deps = gcal_deps + [ libgcal_dep ]
-
-
 test_env = [
          'G_TEST_SRCDIR=' + meson.current_source_dir(),
        'G_TEST_BUILDDIR=' + meson.current_build_dir(),
@@ -11,6 +8,27 @@ test_env = [
 
 test_cflags = '-DTEST_DATA_DIR="@0@"'.format(join_paths(meson.source_root(), 'data'))
 
+################
+# libgcal-test #
+################
+
+sources = files(
+  'gcal-stub-calendar.c',
+)
+
+libgcal_test = shared_library(
+               'gcal-test-private',
+              sources: sources,
+  include_directories: calendar_incs,
+         dependencies: libgcal_dep,
+              install: false,
+)
+
+libgcal_test_dep = declare_dependency(
+            link_with: libgcal_test,
+         dependencies: libgcal_dep,
+  include_directories: calendar_incs,
+)
 
 #########
 # Event #
@@ -19,9 +37,8 @@ test_cflags = '-DTEST_DATA_DIR="@0@"'.format(join_paths(meson.source_root(), 'da
 test_event = executable(
      'test-event',
     ['test-event.c', compiled_schemas],
-               c_args: test_cflags,
-         dependencies: test_deps,
-  include_directories: calendar_incs,
+        c_args: test_cflags,
+  dependencies: libgcal_test_dep,
 )
 
 test('test-event', test_event, env: test_env)
@@ -34,9 +51,8 @@ test('test-event', test_event, env: test_env)
 test_manager = executable(
      'test-manager',
     ['test-manager.c', compiled_schemas],
-               c_args: test_cflags,
-         dependencies: test_deps,
-  include_directories: calendar_incs,
+        c_args: test_cflags,
+  dependencies: libgcal_test_dep,
 )
 
 test('test-manager', test_manager, env: test_env)

tests/test-event.c

@@ -18,8 +18,9 @@
 
 #include <glib.h>
 
-#include "utils/gcal-utils.h"
 #include "gcal-event.h"
+#include "gcal-stub-calendar.h"
+#include "gcal-utils.h"
 
 #define STUB_EVENT "BEGIN:VEVENT\n"             \
                    "SUMMARY:Stub event\n"       \
@@ -55,12 +56,12 @@ create_event_for_string (const gchar  *string,
                          GError      **error)
 {
   g_autoptr (ECalComponent) component = NULL;
-  g_autoptr (ESource) source = NULL;
+  g_autoptr (GcalCalendar) calendar = NULL;
 
-  source = e_source_new_with_uid ("stub", NULL, error);
   component = e_cal_component_new_from_string (string);
+  calendar = gcal_stub_calendar_new (NULL, error);
 
-  return component ? gcal_event_new (source, component, error) : NULL;
+  return component ? gcal_event_new (calendar, component, error) : NULL;
 }