Move plugin specific tests into dedicated directory

This will prove beneficial when we also add tests for the policy engine
plugins. The increased locality is also nice to have.

plugins/provider/tests/test-origin.c

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2018 Purism SPC
+ *
+ * SPDX-License-Identifier: GPL-3.0+
+ */
+
+#include "setup-origin.h"
+#include "calls-message-source.h"
+#include "calls-origin.h"
+#include "common.h"
+
+#include <gtk/gtk.h>
+#include <string.h>
+
+static void
+test_dummy_origin_object (OriginFixture *fixture,
+                          gconstpointer user_data)
+{
+  g_assert_true (G_IS_OBJECT (fixture->dummy_origin));
+  g_assert_true (CALLS_IS_MESSAGE_SOURCE (fixture->dummy_origin));
+  g_assert_true (CALLS_IS_ORIGIN (fixture->dummy_origin));
+}
+
+
+static void
+test_dummy_origin_get_name (OriginFixture *fixture,
+                            gconstpointer user_data)
+{
+  CallsOrigin *origin;
+  g_autofree char *name = NULL;
+
+  origin = CALLS_ORIGIN (fixture->dummy_origin);
+
+  name = calls_origin_get_name (origin);
+  g_assert_nonnull (name);
+  g_assert_cmpstr (name, ==, TEST_ORIGIN_NAME);
+}
+
+
+static void
+add_call (guint *add_count)
+{
+  ++(*add_count);
+}
+
+
+static void
+test_dummy_origin_calls (OriginFixture *fixture,
+                         gconstpointer user_data)
+{
+  static const guint ADDS = 2;
+  CallsOrigin *origin = CALLS_ORIGIN (fixture->dummy_origin);
+  guint i, add_count = 0;
+  gulong handler;
+  GList *calls;
+
+  handler = g_signal_connect_swapped (origin, "call-added",
+                                      G_CALLBACK (add_call), &add_count);
+  g_assert_cmpuint (handler, >, 0);
+
+  for (i = 1; i <= ADDS; ++i)
+    {
+      char number[8];
+      snprintf (number, 2, "%u", i);
+      calls_origin_dial (origin, number);
+    }
+
+  g_signal_handler_disconnect (origin, handler);
+
+  g_assert_cmpuint (add_count, ==, ADDS);
+
+  calls = calls_origin_get_calls (origin);
+  g_assert_cmpuint (g_list_length (calls), ==, add_count);
+  g_list_free (calls);
+}
+
+gint
+main (gint   argc,
+      gchar *argv[])
+{
+  gtk_test_init (&argc, &argv, NULL);
+
+
+#define add_test(name) add_calls_test(Origin, origin, name)
+
+  add_test(object);
+  add_test(get_name);
+  add_test(calls);
+
+#undef add_test
+
+
+  return g_test_run();
+}