add mocks to target

src/eedb/widgets/DefaultCategoryTree.cpp

@@ -2,14 +2,36 @@
 
 #include <eedb/data/Category.hpp>
 
+#include <Wt/WContainerWidget>
+#include <Wt/WTreeView>
+
+namespace std {
+
+template <>
+struct default_delete< Wt::WTreeView > {
+    void operator()(Wt::WTreeView * ptr) {
+        if(ptr && !ptr->parent())
+            delete ptr;
+    }
+};
+}
+
 namespace eedb {
 
-struct DefaultCategoriesTree::DefaultCategoriesTreePriv {};
+struct DefaultCategoriesTree::DefaultCategoriesTreePriv {
+    DefaultCategoriesTreePriv() : tree(std::make_unique< Wt::WTreeView >()) {
+        tree->setObjectName("categories_tree");
+    }
+
+    std::unique_ptr< Wt::WTreeView > tree;
+};
 
 DefaultCategoriesTree::DefaultCategoriesTree() : _priv(std::make_unique< DefaultCategoriesTreePriv >()) {}
 DefaultCategoriesTree::~DefaultCategoriesTree() = default;
 
-void DefaultCategoriesTree::attachTo(Wt::WContainerWidget * parent) {}
+void DefaultCategoriesTree::attachTo(Wt::WContainerWidget * parent) {
+    parent->addWidget(_priv->tree.get());
+}
 
 void DefaultCategoriesTree::registerOnCategoryChanged(std::function< void(const Category &) >) {}
 }

tests/mocks/CMakeLists.txt

@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 3.0.2)
+
+project(Mocks)
+
+set(TEST_EXECUTABLE_NAME eedb_test_mocks )
+
+#add test files
+file(GLOB_RECURSE TEST_FILES *.h* *.cpp )
+add_library(${TEST_EXECUTABLE_NAME} ${TEST_FILES})
+set_target_properties(${TEST_EXECUTABLE_NAME} PROPERTIES LINKER_LANGUAGE CXX)

tests/mocks/dummy.cpp

@@ -0,0 +1,2 @@
+// added only to make cmake happy :(
+///@todo remove if can

tests/unit/CMakeLists.txt

@@ -3,9 +3,9 @@ cmake_minimum_required(VERSION 3.0.2)
 project(Tests LANGUAGES CXX)
 
 include_directories( . )
-include_directories( ${eedb_app_SOURCE_DIR} )
-include_directories( ../../share )
 include_directories( ../ )
+include_directories( ../../share )
+include_directories( ${eedb_app_SOURCE_DIR} )
 include_directories( ${gtest_SOURCE_DIR}/include)
 include_directories( ${gmock_SOURCE_DIR}/include)
 

tests/unit/test_eedb_CategoriesTree.cpp

@@ -0,0 +1,22 @@
+#include "WidgetTest.hpp"
+
+#include <eedb/widgets/DefaultCategoryTree.hpp>
+
+#include <Wt/WTreeView>
+
+class CategoriesTreeTest : public WidgetTest {
+  public:
+	CategoriesTreeTest() : WidgetTest(), sut(std::make_unique< eedb::DefaultCategoriesTree >()) {
+        sut->attachTo(app.root());
+    }
+    auto find_tree() {
+        return ut_find< Wt::WTreeView >("categories_tree");
+    }
+
+  protected:
+    std::unique_ptr< eedb::DefaultCategoriesTree > sut;
+};
+
+TEST_F(CategoriesTreeTest, hasElements) {
+    find_tree();
+}