[test-tree-container.cpp] some tests

gnucash/gnome-utils/test/CMakeLists.txt

@@ -39,13 +39,31 @@ set(test_autoclear_LIBS
   gtest
 )
 
+set(test_tree_container_SOURCES
+  test-tree-container.cpp
+)
+
+set(test_tree_container_INCLUDE_DIRS
+)
+
+set(test_tree_container_LIBS
+  gnc-gnome-utils
+  gtest
+)
+
 gnc_add_test(test-autoclear "${test_autoclear_SOURCES}"
     test_autoclear_INCLUDE_DIRS
     test_autoclear_LIBS
 )
 
+gnc_add_test(test-tree-container "${test_tree_container_SOURCES}"
+    test_tree_container_INCLUDE_DIRS
+    test_tree_container_LIBS
+)
+
 gnc_add_scheme_tests(test-load-gnome-utils-module.scm)
 
 
 set_dist_list(test_gnome_utils_DIST CMakeLists.txt test-gnc-recurrence.c test-load-gnome-utils-module.scm
-  ${test_autoclear_SOURCES})
+  ${test_autoclear_SOURCES}
+  ${test_tree_container_SOURCES})

gnucash/gnome-utils/test/test-tree-container.cpp

@@ -0,0 +1,73 @@
+/********************************************************************
+ * test-assistant-stock-transaction.cpp:                            *
+ * Copyright 2023 Christopher Lam                                   *
+ *                                                                  *
+ * 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 2 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, you can retrieve it from        *
+ * https://www.gnu.org/licenses/old-licenses/gpl-2.0.html            *
+ * or contact:                                                      *
+ *                                                                  *
+ * Free Software Foundation           Voice:  +1-617-542-5942       *
+ * 51 Franklin Street, Fifth Floor    Fax:    +1-617-542-2652       *
+ * Boston, MA  02110-1301,  USA       [email protected]                   *
+ ********************************************************************/
+#include "config.h"
+#include <glib.h>
+#include <gtk/gtk.h>
+#include "../gnc-tree-container.hpp"
+#include <gtest/gtest.h>
+#include <string>
+
+enum {
+  COLUMN_STRING,
+  COLUMN_INT,
+  COLUMN_BOOLEAN,
+  N_COLUMNS
+};
+
+TEST(GncTreeContainer, Basic) {
+    if (!gtk_init_check (nullptr, nullptr))
+        std::cout << "no display present!" << std::endl;
+
+    std::cout << "Init successful" << '\n';
+
+    auto store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN);
+    GncTreeContainer container{GTK_TREE_MODEL(store)};
+
+    // test empty
+    EXPECT_TRUE (container.empty());
+
+    for (size_t i = 0; i < 10; i++)
+    {
+        auto str = std::string("string ") + std::to_string(i);
+        auto iter = container.append ();
+        gtk_list_store_set (store, &iter->get_iter(),
+                            COLUMN_STRING, str.c_str(),
+                            COLUMN_INT, i,
+                            COLUMN_BOOLEAN, false,
+                            -1);
+    }
+
+    // test non-empty
+    EXPECT_EQ(false, container.empty());
+
+    EXPECT_TRUE (10 == container.size());
+
+    auto is_five = [](auto it){ return it.get_int(COLUMN_INT) == 5; };
+    auto iter = std::find_if (container.begin(), container.end(), is_five);
+    EXPECT_FALSE (iter == container.end());
+    EXPECT_EQ ("string 5", iter->get_string (COLUMN_STRING));
+
+    g_object_unref (store);
+    std::cout << "Tests complete" << '\n';
+}