Added APISettings tests.

tests/CMakeLists.txt

@@ -33,6 +33,9 @@ include_directories("${PROJECT_SOURCE_DIR}/src")
 
 # Source files.
 set(SOURCE_FILES
+        utils/apisettings_test.cpp
+        ${PROJECT_SOURCE_DIR}/src/utils/apisettings.cpp
+        ${PROJECT_SOURCE_DIR}/src/utils/apisettings.h
         utils/customnetworkreply_test.cpp
         ${PROJECT_SOURCE_DIR}/src/utils/customnetworkreply.cpp
         ${PROJECT_SOURCE_DIR}/src/utils/customnetworkreply.h

tests/utils/apisettings_test.cpp

@@ -0,0 +1,133 @@
+#include <gtest/gtest.h>
+#include <QApplication>
+#include <QSettings>
+#include <QString>
+#include "utils/apisettings.h"
+
+TEST(APISettingsTests, APISettings_checkIfValuesIsNotSet_True) {
+    APISettings apiSettings;
+    ASSERT_EQ("", apiSettings.getName());
+    ASSERT_EQ("", apiSettings.getFullName());
+    ASSERT_EQ("", apiSettings.getApiKey());
+    ASSERT_EQ("", apiSettings.getTextType());
+    ASSERT_EQ("", apiSettings.getDefaultSourceLanguage());
+    ASSERT_EQ("", apiSettings.getDefaultTargetLanguage());
+}
+
+TEST(APISettingsTests, APISettings_checkIfValuesIsSet_True) {
+    APISettings apiSettings(nullptr, "google", "Google Translate API");
+    ASSERT_EQ("google", apiSettings.getName());
+    ASSERT_EQ("Google Translate API", apiSettings.getFullName());
+    ASSERT_EQ("", apiSettings.getApiKey());
+    ASSERT_EQ("", apiSettings.getTextType());
+    ASSERT_EQ("", apiSettings.getDefaultSourceLanguage());
+    ASSERT_EQ("", apiSettings.getDefaultTargetLanguage());
+}
+
+TEST(APISettingsTests, setName_checkIfNameIsSet_True) {
+    APISettings apiSettings;
+    apiSettings.setName("google");
+
+    ASSERT_EQ("google", apiSettings.getName());
+}
+
+TEST(APISettingsTests, setFullName_checkIfFullNameIsSet_True) {
+    APISettings apiSettings;
+    apiSettings.setFullName("Google Translate API");
+
+    ASSERT_EQ("Google Translate API", apiSettings.getFullName());
+}
+
+TEST(APISettingsTests, setApiKey_checkIfApiKeyIsSet_True) {
+    APISettings apiSettings;
+    apiSettings.setApiKey("API_KEY");
+
+    ASSERT_EQ("API_KEY", apiSettings.getApiKey());
+}
+
+TEST(APISettingsTests, setTextType_checkIfTextTypeIsSet_True) {
+    APISettings apiSettings;
+    apiSettings.setTextType("text");
+
+    ASSERT_EQ("text", apiSettings.getTextType());
+}
+
+TEST(APISettingsTests, getDefaultSourceLanguage_checkIfDefaultSourceLanguageIsSet_True) {
+    APISettings apiSettings;
+    apiSettings.setDefaultSourceLanguage("lt");
+
+    ASSERT_EQ("lt", apiSettings.getDefaultSourceLanguage());
+}
+
+TEST(APISettingsTests, getDefaultTargetLanguage_checkIfDefaultTargetLanguageIsSet_True) {
+    APISettings apiSettings;
+    apiSettings.setDefaultTargetLanguage("en");
+
+    ASSERT_EQ("en", apiSettings.getDefaultTargetLanguage());
+}
+
+
+TEST(APISettingsTests, readSettings_checkIfValuesAreRead_True_True) {
+    QSettings::setDefaultFormat(QSettings::IniFormat);
+    QApplication::setOrganizationName("instant_translator");
+    QApplication::setApplicationName("unit_tests");
+
+    QSettings settings;
+
+    QString name = "test";
+    QString fullName = "Test";
+    QString apiKey = "SOME_API_KEY";
+    QString textType = "html";
+    QString defaultSourceLanguage = "lv";
+    QString defaultTargetLanguage = "et";
+    settings.setValue(name + "/key", apiKey);
+    settings.setValue(name + "/text_type", textType);
+    settings.setValue(name + "/source", defaultSourceLanguage);
+    settings.setValue(name + "/target", defaultTargetLanguage);
+
+    APISettings apiSettings(nullptr, name, fullName);
+    apiSettings.readSettings();
+
+    settings.clear();
+
+    ASSERT_EQ(name, apiSettings.getName());
+    ASSERT_EQ(fullName, apiSettings.getFullName());
+    ASSERT_EQ("SOME_API_KEY", apiSettings.getApiKey());
+    ASSERT_EQ(textType, apiSettings.getTextType());
+    ASSERT_EQ(defaultSourceLanguage, apiSettings.getDefaultSourceLanguage());
+    ASSERT_EQ(defaultTargetLanguage, apiSettings.getDefaultTargetLanguage());
+}
+
+TEST(APISettingsTests, writeSettings_checkIfValuesAreWritten) {
+    QSettings::setDefaultFormat(QSettings::IniFormat);
+    QApplication::setOrganizationName("instant_translator");
+    QApplication::setApplicationName("unit_tests");
+
+    QSettings settings;
+
+    QString name = "test";
+    QString fullName = "Test";
+    QString apiKey = "SOME_API_KEY";
+    QString textType = "html";
+    QString defaultSourceLanguage = "lv";
+    QString defaultTargetLanguage = "et";
+
+    APISettings apiSettings(nullptr, name, fullName);
+    apiSettings.setApiKey(apiKey);
+    apiSettings.setTextType(textType);
+    apiSettings.setDefaultSourceLanguage(defaultSourceLanguage);
+    apiSettings.setDefaultTargetLanguage(defaultTargetLanguage);
+    apiSettings.writeSettings();
+
+    QString actualApiKey = settings.value(name + "/key").toString();
+    QString actualTextType = settings.value(name + "/text_type").toString();
+    QString actualDefaultSourceLanguage = settings.value(name + "/source").toString();
+    QString actualDefaultTargetLanguage = settings.value(name + "/target").toString();
+
+    settings.clear();
+
+    ASSERT_EQ(apiKey, actualApiKey);
+    ASSERT_EQ(textType, actualTextType);
+    ASSERT_EQ(defaultSourceLanguage, actualDefaultSourceLanguage);
+    ASSERT_EQ(defaultTargetLanguage, actualDefaultTargetLanguage);
+}