test(ut): 补充第2批单元测试，新增3个测试套件

src/audio/recording_curves.cpp

@@ -60,6 +60,11 @@ void RecordingCurves::pauseRecording()
     qInfo() << "pauseRecording finished";
 }
 
+bool RecordingCurves::isRecordingActive() const
+{
+    return m_timer && m_timer->isActive();
+}
+
 void RecordingCurves::updateCurves()
 {
     // qInfo() << "updateCurves called";

src/audio/recording_curves.h

@@ -17,6 +17,9 @@ class RecordingCurves : public QQuickPaintedItem
     Q_INVOKABLE void startRecording();
     Q_INVOKABLE void stopRecording();
     Q_INVOKABLE void pauseRecording();
+
+    // 查询录音定时器是否处于激活状态（供测试与外部状态查询使用）
+    bool isRecordingActive() const;
 public:
     void paint(QPainter *painter);
 

src/handler/voice_to_text_task_manager.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2024-2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -90,3 +90,8 @@ void VoiceToTextTaskManager::removeTask(const QString &voiceId)
         qDebug() << "Removed task for voiceId:" << voiceId;
     }
 }
+
+void VoiceToTextTaskManager::clearAllTasks()
+{
+    m_tasks.clear();
+}

src/handler/voice_to_text_task_manager.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2024-2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -81,6 +81,11 @@ class VoiceToTextTaskManager : public QObject
      */
     void removeTask(const QString &voiceId);
 
+    /**
+     * @brief 清除所有任务（仅供测试环境重置单例状态）
+     */
+    void clearAllTasks();
+
 signals:
     /**
      * @brief 任务状态变化信号

tests/CMakeLists.txt

@@ -112,7 +112,6 @@ list(REMOVE_ITEM VNOTE_SRC_TEST1
     "${CMAKE_CURRENT_LIST_DIR}/src/common/ut_utils.cpp"
     "${CMAKE_CURRENT_LIST_DIR}/src/common/ut_vlcplayer.cpp"
     "${CMAKE_CURRENT_LIST_DIR}/src/common/ut_vntaskworker.cpp"
-    "${CMAKE_CURRENT_LIST_DIR}/src/task/ut_vnmainwnddelayinittask.cpp"
 )
 
 list(REMOVE_ITEM VNOTE_SRC_TEST "${CMAKE_CURRENT_LIST_DIR}/../src/main.cpp")

tests/src/audio/ut_recording_curves.cpp

@@ -0,0 +1,100 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "ut_recording_curves.h"
+#include "recording_curves.h"
+
+#include <QPainter>
+
+UT_RecordingCurves::UT_RecordingCurves()
+{
+}
+
+TEST_F(UT_RecordingCurves, Constructor_CreatesValidInstance)
+{
+    RecordingCurves curves;
+    EXPECT_FALSE(curves.isRecordingActive());
+}
+
+TEST_F(UT_RecordingCurves, UpdateVolume_DoesNotCrash)
+{
+    RecordingCurves curves;
+    curves.updateVolume(0.5);
+    curves.updateVolume(0.0);
+    curves.updateVolume(1.0);
+    SUCCEED();
+}
+
+TEST_F(UT_RecordingCurves, StartRecording_TimerBecomesActive)
+{
+    RecordingCurves curves;
+    EXPECT_FALSE(curves.isRecordingActive());
+
+    curves.startRecording();
+    EXPECT_TRUE(curves.isRecordingActive());
+}
+
+TEST_F(UT_RecordingCurves, StopRecording_AfterStart_TimerStops)
+{
+    RecordingCurves curves;
+    curves.startRecording();
+    ASSERT_TRUE(curves.isRecordingActive());
+
+    curves.stopRecording();
+    EXPECT_FALSE(curves.isRecordingActive());
+}
+
+TEST_F(UT_RecordingCurves, StopRecording_WithoutStart_DoesNotCrash)
+{
+    RecordingCurves curves;
+    EXPECT_FALSE(curves.isRecordingActive());
+
+    curves.stopRecording();
+    EXPECT_FALSE(curves.isRecordingActive());
+}
+
+TEST_F(UT_RecordingCurves, PauseRecording_TogglesTimer)
+{
+    RecordingCurves curves;
+    curves.startRecording();
+    ASSERT_TRUE(curves.isRecordingActive());
+
+    // pauseRecording should stop the timer
+    curves.pauseRecording();
+    EXPECT_FALSE(curves.isRecordingActive());
+
+    // Second call should restart the timer
+    curves.pauseRecording();
+    EXPECT_TRUE(curves.isRecordingActive());
+}
+
+// 注：pauseRecording 在未 startRecording 时调用会启动定时器，
+// 这是 RecordingCurves 源码的已知行为（pauseRecording 内部用
+// m_timer->isActive() 做切换），此处不作为预期断言，避免将
+// 源码行为固化为"正确"。
+
+TEST_F(UT_RecordingCurves, Paint_WithValidSize_DoesNotCrash)
+{
+    RecordingCurves curves;
+    curves.setSize(QSizeF(100, 50));
+    curves.updateVolume(0.5);
+
+    QImage image(100, 50, QImage::Format_ARGB32);
+    image.fill(Qt::white);
+    QPainter painter(&image);
+    curves.paint(&painter);
+    SUCCEED();
+}
+
+TEST_F(UT_RecordingCurves, Paint_WithZeroGain_DoesNotCrash)
+{
+    RecordingCurves curves;
+    curves.setSize(QSizeF(100, 50));
+
+    QImage image(100, 50, QImage::Format_ARGB32);
+    image.fill(Qt::white);
+    QPainter painter(&image);
+    curves.paint(&painter);
+    SUCCEED();
+}

tests/src/audio/ut_recording_curves.h

@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef UT_RECORDING_CURVES_H
+#define UT_RECORDING_CURVES_H
+
+#include "gtest/gtest.h"
+#include <QTest>
+#include <QObject>
+
+class UT_RecordingCurves : public QObject
+    , public ::testing::Test
+{
+    Q_OBJECT
+public:
+    UT_RecordingCurves();
+};
+
+#endif // UT_RECORDING_CURVES_H

tests/src/handler/ut_voice_to_text_task_manager.cpp

@@ -0,0 +1,169 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "ut_voice_to_text_task_manager.h"
+#include "voice_to_text_task_manager.h"
+
+#include <QSignalSpy>
+
+UT_VoiceToTextTaskManager::UT_VoiceToTextTaskManager()
+{
+}
+
+void UT_VoiceToTextTaskManager::SetUp()
+{
+}
+
+void UT_VoiceToTextTaskManager::TearDown()
+{
+    // 使用 clearAllTasks 统一重置单例状态，确保用例间完全隔离
+    VoiceToTextTaskManager::instance()->clearAllTasks();
+}
+
+// ---------------------------------------------------------------------------
+// addTask / getTask
+// ---------------------------------------------------------------------------
+
+TEST_F(UT_VoiceToTextTaskManager, AddTask_ValidVoiceId_AddsTask)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    QSignalSpy spy(mgr, &VoiceToTextTaskManager::taskStatusChanged);
+
+    mgr->addTask(1, QStringLiteral("voice-add-001"));
+    VoiceToTextTask *task = mgr->getTask(QStringLiteral("voice-add-001"));
+
+    ASSERT_NE(nullptr, task);
+    EXPECT_EQ(1, task->noteId);
+    EXPECT_EQ(VoiceToTextTask::Converting, task->status);
+    EXPECT_EQ(QStringLiteral("voice-add-001"), task->voiceId);
+
+    EXPECT_EQ(1, spy.count());
+}
+
+TEST_F(UT_VoiceToTextTaskManager, AddTask_EmptyVoiceId_DoesNotAdd)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    QSignalSpy spy(mgr, &VoiceToTextTaskManager::taskStatusChanged);
+
+    mgr->addTask(2, QString());
+    EXPECT_EQ(nullptr, mgr->getTask(QString()));
+    EXPECT_EQ(0, spy.count());
+}
+
+TEST_F(UT_VoiceToTextTaskManager, GetTask_NotExist_ReturnsNull)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    EXPECT_EQ(nullptr, mgr->getTask(QStringLiteral("nonexistent-uuid-999")));
+}
+
+// ---------------------------------------------------------------------------
+// setTaskResult
+// ---------------------------------------------------------------------------
+
+TEST_F(UT_VoiceToTextTaskManager, SetTaskResult_Success_UpdatesStatus)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    mgr->addTask(3, QStringLiteral("voice-result-001"));
+
+    QSignalSpy statusSpy(mgr, &VoiceToTextTaskManager::taskStatusChanged);
+    QSignalSpy completedSpy(mgr, &VoiceToTextTaskManager::taskCompleted);
+
+    mgr->setTaskResult(QStringLiteral("voice-result-001"), QStringLiteral("转写结果"), true);
+
+    VoiceToTextTask *task = mgr->getTask(QStringLiteral("voice-result-001"));
+    ASSERT_NE(nullptr, task);
+    EXPECT_EQ(VoiceToTextTask::Completed, task->status);
+    EXPECT_EQ(QStringLiteral("转写结果"), task->resultText);
+
+    EXPECT_EQ(1, statusSpy.count());
+    EXPECT_EQ(1, completedSpy.count());
+
+    QList<QVariant> args = completedSpy.takeFirst();
+    EXPECT_EQ(3, args.at(0).toInt());
+    EXPECT_EQ(QStringLiteral("voice-result-001"), args.at(1).toString());
+    EXPECT_EQ(QStringLiteral("转写结果"), args.at(2).toString());
+    EXPECT_TRUE(args.at(3).toBool());
+}
+
+TEST_F(UT_VoiceToTextTaskManager, SetTaskResult_Failure_UpdatesStatus)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    mgr->addTask(4, QStringLiteral("voice-result-002"));
+
+    QSignalSpy statusSpy(mgr, &VoiceToTextTaskManager::taskStatusChanged);
+    QSignalSpy completedSpy(mgr, &VoiceToTextTaskManager::taskCompleted);
+
+    mgr->setTaskResult(QStringLiteral("voice-result-002"), QString(), false);
+
+    VoiceToTextTask *task = mgr->getTask(QStringLiteral("voice-result-002"));
+    ASSERT_NE(nullptr, task);
+    EXPECT_EQ(VoiceToTextTask::Failed, task->status);
+    EXPECT_EQ(1, statusSpy.count());
+    EXPECT_EQ(1, completedSpy.count());
+}
+
+TEST_F(UT_VoiceToTextTaskManager, SetTaskResult_NotExist_NoSignal)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    QSignalSpy statusSpy(mgr, &VoiceToTextTaskManager::taskStatusChanged);
+    QSignalSpy completedSpy(mgr, &VoiceToTextTaskManager::taskCompleted);
+
+    mgr->setTaskResult(QStringLiteral("nonexistent-uuid-998"), QString(), false);
+
+    EXPECT_EQ(0, statusSpy.count());
+    EXPECT_EQ(0, completedSpy.count());
+}
+
+// ---------------------------------------------------------------------------
+// getTasksForNote / hasActiveTask
+// ---------------------------------------------------------------------------
+
+TEST_F(UT_VoiceToTextTaskManager, GetTasksForNote_ReturnsMatchingTasks)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    mgr->addTask(10, QStringLiteral("voice-note-a"));
+    mgr->addTask(10, QStringLiteral("voice-note-b"));
+    mgr->addTask(20, QStringLiteral("voice-note-c"));
+
+    QList<VoiceToTextTask> tasks = mgr->getTasksForNote(10);
+    EXPECT_EQ(2, tasks.size());
+}
+
+TEST_F(UT_VoiceToTextTaskManager, HasActiveTask_WithConvertingTask_ReturnsTrue)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    mgr->addTask(11, QStringLiteral("voice-active-001"));
+    EXPECT_TRUE(mgr->hasActiveTask());
+}
+
+TEST_F(UT_VoiceToTextTaskManager, HasActiveTask_WithNoConvertingTask_ReturnsFalse)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    mgr->addTask(12, QStringLiteral("voice-active-002"));
+    ASSERT_TRUE(mgr->hasActiveTask());
+
+    mgr->setTaskResult(QStringLiteral("voice-active-002"), QStringLiteral("done"), true);
+    EXPECT_FALSE(mgr->hasActiveTask());
+}
+
+// ---------------------------------------------------------------------------
+// removeTask
+// ---------------------------------------------------------------------------
+
+TEST_F(UT_VoiceToTextTaskManager, RemoveTask_Existing_RemovesIt)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    mgr->addTask(13, QStringLiteral("voice-remove-001"));
+    ASSERT_NE(nullptr, mgr->getTask(QStringLiteral("voice-remove-001")));
+
+    mgr->removeTask(QStringLiteral("voice-remove-001"));
+    EXPECT_EQ(nullptr, mgr->getTask(QStringLiteral("voice-remove-001")));
+}
+
+TEST_F(UT_VoiceToTextTaskManager, RemoveTask_NonExistent_NoCrash)
+{
+    VoiceToTextTaskManager *mgr = VoiceToTextTaskManager::instance();
+    mgr->removeTask(QStringLiteral("nonexistent-uuid-997"));
+    SUCCEED();
+}

tests/src/handler/ut_voice_to_text_task_manager.h

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef UT_VOICETOTEXTTASKMANAGER_H
+#define UT_VOICETOTEXTTASKMANAGER_H
+
+#include "gtest/gtest.h"
+#include <QTest>
+#include <QObject>
+
+class UT_VoiceToTextTaskManager : public QObject
+    , public ::testing::Test
+{
+    Q_OBJECT
+public:
+    UT_VoiceToTextTaskManager();
+
+protected:
+    virtual void SetUp() override;
+    virtual void TearDown() override;
+};
+
+#endif // UT_VOICETOTEXTTASKMANAGER_H