refactor: port DotEnvTests to QTests

src/test/integtests/gui/dotenv_tests.cpp

@@ -1,48 +0,0 @@
-/*
- * Deskflow -- mouse and keyboard sharing utility
- * SPDX-FileCopyrightText: (C) 2024 Symless Ltd.
- * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
- */
-
-#include "gui/DotEnv.h"
-
-#include <QFile>
-#include <QTextStream>
-
-#include <gtest/gtest.h>
-
-TEST(dotenv_tests, dotenv_fileDoesNotExist_doesNotLoadEnvVar)
-{
-  const QString envFile = "tmp/test/.env";
-
-  deskflow::gui::dotenv(envFile);
-
-  const QString actualValue = qEnvironmentVariable("TEST_ENV_VAR");
-  EXPECT_TRUE(actualValue.isEmpty());
-}
-
-TEST(dotenv_tests, dotenv_envFileWithEntry_loadsEnvVar)
-{
-  const QString envFile = "tmp/test/.env";
-  QFile file(envFile);
-  if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
-    FAIL() << "Failed to create: " << envFile.toStdString();
-  }
-
-  const QString key = "TEST_ENV_VAR";
-  const QString value = R"("test value")";
-  const QString entry = key + " = " + value;
-
-  QTextStream out(&file);
-  out << " # Comment" << Qt::endl;
-  out << "FOOBAR" << Qt::endl;
-  out << entry << Qt::endl;
-  file.close();
-
-  deskflow::gui::dotenv(envFile);
-
-  const QString actualValue = qEnvironmentVariable(qPrintable(key));
-  EXPECT_EQ("test value", actualValue.toStdString());
-
-  QFile::remove(envFile);
-}

src/unittests/CMakeLists.txt

@@ -42,6 +42,7 @@ enable_testing()
 find_package(Qt6 ${REQUIRED_QT_VERSION} REQUIRED COMPONENTS Test)
 
 add_subdirectory(common)
+add_subdirectory(gui)
 
 #make sure to use CI only plugin on Unix
 if (UNIX AND NOT APPLE)

src/unittests/gui/CMakeLists.txt

@@ -0,0 +1,9 @@
+# SPDX-FileCopyrightText: 2025 Deskflow Developers
+# SPDX-License-Identifier: MIT
+
+create_test(
+  NAME DotEnvTests
+  DEPENDS gui
+  SOURCE DotEnvTests.cpp
+  WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/src/lib/gui"
+)

src/unittests/gui/DotEnvTests.cpp

@@ -0,0 +1,52 @@
+/*
+ * Deskflow -- mouse and keyboard sharing utility
+ * SPDX-FileCopyrightText: (C) 2025 Chris Rizzitello <sithlord48@gmail.com>
+ * SPDX-FileCopyrightText: (C) 2024 Symless Ltd.
+ * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
+ */
+
+#include "DotEnvTests.h"
+
+#include "../../lib/gui/DotEnv.h"
+
+void DotEnvTests::initTestCase()
+{
+  QDir dir;
+  QVERIFY(dir.mkpath("tmp/test"));
+}
+
+void DotEnvTests::invalidFile()
+{
+  deskflow::gui::dotenv(m_envFile);
+
+  const QString actualValue = qEnvironmentVariable("TEST_ENV_VAR");
+
+  QVERIFY(actualValue.isEmpty());
+  QCOMPARE(actualValue, "");
+}
+
+void DotEnvTests::validFile()
+{
+  QFile file(m_envFile);
+  QVERIFY(file.open(QIODevice::WriteOnly | QIODevice::Text));
+
+  const QString key = "TEST_ENV_VAR";
+  const QString value = R"("test value")";
+  const QString entry = key + " = " + value;
+
+  QTextStream out(&file);
+  out << " # Comment" << Qt::endl;
+  out << "FOOBAR" << Qt::endl;
+  out << entry << Qt::endl;
+  file.close();
+
+  deskflow::gui::dotenv(m_envFile);
+
+  const QString actualValue = qEnvironmentVariable(qPrintable(key));
+
+  QCOMPARE(actualValue.toStdString(), "test value");
+
+  QVERIFY(QFile::remove(m_envFile));
+}
+
+QTEST_MAIN(DotEnvTests)

src/unittests/gui/DotEnvTests.h

@@ -0,0 +1,20 @@
+/*
+ * Deskflow -- mouse and keyboard sharing utility
+ * SPDX-FileCopyrightText: (C) 2025 Chris Rizzitello <sithlord48@gmail.com>
+ * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
+ */
+
+#include <QTest>
+
+class DotEnvTests : public QObject
+{
+  Q_OBJECT
+private slots:
+  // Test are run in order top to bottom
+  void initTestCase();
+  void invalidFile();
+  void validFile();
+
+private:
+  inline static const QString m_envFile = QStringLiteral("tmp/test/.env");
+};