Settings manager test

test/source/scwx/qt/manager/settings_manager.test.cpp

@@ -0,0 +1,97 @@
+#include <scwx/qt/manager/settings_manager.hpp>
+
+#include <filesystem>
+#include <fstream>
+
+#include <gtest/gtest.h>
+
+namespace scwx
+{
+namespace qt
+{
+namespace manager
+{
+
+static const std::string DEFAULT_SETTINGS_FILE =
+   std::string(SCWX_TEST_DATA_DIR) + "/json/settings/settings-default.json";
+static const std::string TEMP_SETTINGS_FILE =
+   std::string(SCWX_TEST_DATA_DIR) + "/json/settings/settings-temp.json";
+
+class DefaultSettingsTest : public testing::TestWithParam<std::string>
+{
+};
+
+void VerifyDefaults()
+{
+   std::shared_ptr<settings::GeneralSettings> defaultGeneralSettings =
+      settings::GeneralSettings::Create();
+
+   EXPECT_EQ(*defaultGeneralSettings, *SettingsManager::general_settings());
+}
+
+void CompareFiles(const std::string& file1, const std::string& file2)
+{
+   std::ifstream     ifs1 {file1};
+   std::stringstream buffer1;
+   buffer1 << buffer1.rdbuf();
+
+   std::ifstream     ifs2 {file2};
+   std::stringstream buffer2;
+   buffer2 << buffer2.rdbuf();
+
+   EXPECT_EQ(buffer1.str(), buffer2.str());
+}
+
+TEST(SettingsManager, CreateJson)
+{
+   std::string filename {TEMP_SETTINGS_FILE};
+
+   // Verify file doesn't exist prior to test start
+   EXPECT_EQ(std::filesystem::exists(filename), false);
+
+   SettingsManager::ReadSettings(filename);
+
+   EXPECT_EQ(std::filesystem::exists(filename), true);
+
+   VerifyDefaults();
+   CompareFiles(filename, DEFAULT_SETTINGS_FILE);
+
+   std::filesystem::remove(filename);
+   EXPECT_EQ(std::filesystem::exists(filename), false);
+}
+
+TEST(SettingsManager, SettingsKeax)
+{
+   std::string filename(std::string(SCWX_TEST_DATA_DIR) +
+                        "/json/settings/settings-keax.json");
+
+   SettingsManager::ReadSettings(filename);
+
+   EXPECT_EQ(SettingsManager::general_settings()->default_radar_site(), "KEAX");
+}
+
+TEST_P(DefaultSettingsTest, DefaultSettings)
+{
+   std::string sourceFile(std::string(SCWX_TEST_DATA_DIR) + "/json/settings/" +
+                          GetParam());
+   std::string filename {TEMP_SETTINGS_FILE};
+
+   std::filesystem::copy_file(sourceFile, filename);
+
+   SettingsManager::ReadSettings(filename);
+
+   VerifyDefaults();
+   CompareFiles(filename, DEFAULT_SETTINGS_FILE);
+
+   std::filesystem::remove(filename);
+}
+
+INSTANTIATE_TEST_SUITE_P(SettingsManager,
+                         DefaultSettingsTest,
+                         testing::Values("settings-bad-types.json",
+                                         "settings-empty-groups.json",
+                                         "settings-empty-object.json"));
+
+} // namespace manager
+} // namespace qt
+} // namespace scwx