diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index d4411ef17..d544bd524 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -61,6 +61,7 @@ set(WIDGET_TEST
     testcases/widgets/ut_dipv4lineedit.cpp
     testcases/widgets/ut_dkeysequenceedit.cpp
     testcases/widgets/ut_dlabel.cpp
+    testcases/widgets/ut_dlicensedialog.cpp
     testcases/widgets/ut_dlineedit.cpp
     testcases/widgets/ut_dlistview.cpp
     testcases/widgets/ut_dloadingindicator.cpp
@@ -92,6 +93,7 @@ set(WIDGET_TEST
     testcases/widgets/ut_dstyleoption.cpp
     testcases/widgets/ut_dsuggestbutton.cpp
     testcases/widgets/ut_dswitchbutton.cpp
+    testcases/widgets/ut_dswitchlineexpand.cpp
     testcases/widgets/ut_dtabbar.cpp
     testcases/widgets/ut_dtextedit.cpp
     testcases/widgets/ut_dtickeffect.cpp
diff --git a/tests/data.qrc b/tests/data.qrc
index 68b15b181..8638b1165 100644
--- a/tests/data.qrc
+++ b/tests/data.qrc
@@ -1,5 +1,6 @@
 <RCC>
     <qresource prefix="/">
         <file>data/titlebar-settings.json</file>
+        <file>data/example-license.json</file>
     </qresource>
 </RCC>
diff --git a/tests/data/example-license.json b/tests/data/example-license.json
new file mode 100644
index 000000000..bbfabd017
--- /dev/null
+++ b/tests/data/example-license.json
@@ -0,0 +1,32 @@
+[
+    {
+    "name": "pkg-config",
+    "version": "",
+    "copyright": "NOASSERTION",
+    "license": "MIT"
+    },
+    {
+    "name": "lshw",
+    "version": "",
+    "copyright": "NOASSERTION",
+    "license": "GPL-2"
+    },
+    {
+    "name": "debhelper",
+    "version": "",
+    "copyright": "NOASSERTION",
+    "license": "GPL-2"
+    },
+    {
+    "name": "pkg-config",
+    "version": "",
+    "copyright": "NOASSERTION",
+    "license": "MIT"
+    },
+    {
+    "name": "debhelper",
+    "version": "",
+    "copyright": "NOASSERTION",
+    "license": "GPL-2"
+    }
+]
diff --git a/tests/testcases/widgets/ut_dlicensedialog.cpp b/tests/testcases/widgets/ut_dlicensedialog.cpp
new file mode 100644
index 000000000..9231a3495
--- /dev/null
+++ b/tests/testcases/widgets/ut_dlicensedialog.cpp
@@ -0,0 +1,40 @@
+// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
+#include <gtest/gtest.h>
+#include "dlicensedialog.h"
+DWIDGET_USE_NAMESPACE
+class ut_DLicenseDialog : public testing::Test
+{
+protected:
+    void SetUp() override
+    {
+        target = new DLicenseDialog();
+    }
+    void TearDown() override
+    {
+        if (target) {
+            delete target;
+            target = nullptr;
+        }
+    }
+    DLicenseDialog *target = nullptr;
+
+};
+
+TEST_F(ut_DLicenseDialog, setFile)
+{
+    target->setFile(":/data/example-license.json");
+    target->load();
+    ASSERT_TRUE(target->isValid());
+};
+
+
+
+TEST_F(ut_DLicenseDialog, isValid)
+{
+    target->setFile("XXXXXXX");
+    target->load();
+    ASSERT_FALSE(target->isValid());
+};
diff --git a/tests/testcases/widgets/ut_dswitchlineexpand.cpp b/tests/testcases/widgets/ut_dswitchlineexpand.cpp
new file mode 100644
index 000000000..f095a1de4
--- /dev/null
+++ b/tests/testcases/widgets/ut_dswitchlineexpand.cpp
@@ -0,0 +1,84 @@
+// SPDX-FileCopyrightText: 2021 - 2022 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
+#include <gtest/gtest.h>
+#include <QTest>
+#include <QDebug>
+
+#include "dswitchlineexpand.h"
+
+DWIDGET_USE_NAMESPACE
+
+class ut_DSwitchLineExpand : public testing::Test
+{
+protected:
+    void SetUp() override;
+    void TearDown() override;
+    DSwitchLineExpand *target = nullptr;
+    QWidget *widget = nullptr;
+};
+
+void ut_DSwitchLineExpand::SetUp()
+{
+    widget = new QWidget;
+    target = new DSwitchLineExpand(widget);
+    widget->resize(300, 200);
+}
+
+void ut_DSwitchLineExpand::TearDown()
+{
+    widget->deleteLater();
+    target->deleteLater();
+}
+
+TEST_F(ut_DSwitchLineExpand, testDSwitchLineExpandClicked)
+{
+
+    // 测试按钮按下
+    int count = 0;
+    QObject::connect(target->m_headerLine->m_switchButton, &DSwitchButton::clicked, target->m_headerLine->m_switchButton, [&count](bool isClicked){
+        if (count)
+            ASSERT_TRUE(isClicked == false);
+        else
+            ASSERT_TRUE(isClicked == true);
+        ++count;
+    });
+    emit target->m_headerLine->m_switchButton->clicked(true);
+    emit target->m_headerLine->m_switchButton->clicked(false);
+
+    QObject::disconnect(target->m_headerLine->m_switchButton, &DSwitchButton::clicked, target->m_headerLine->m_switchButton, nullptr);
+
+    ASSERT_TRUE(count == 2);
+}
+
+TEST_F(ut_DSwitchLineExpand, testSetTitle)
+{
+    // 测试设置标题
+    target->setTitle("test");
+    ASSERT_TRUE(target->m_headerLine->title() == "test");
+
+}
+
+TEST_F(ut_DSwitchLineExpand, testSetExpand)
+{
+    // 测试设置展开
+    target->setExpand(true);
+    ASSERT_TRUE(target->m_headerLine->m_switchButton->isChecked() == true);
+    target->setExpand(false);
+    ASSERT_TRUE(target->m_headerLine->m_switchButton->isChecked() == false);
+}
+
+TEST_F(ut_DSwitchLineExpand, testHeader)
+{
+    // 测试获取头部
+    ASSERT_TRUE(target->header() == target->m_headerLine);
+}
+
+
+TEST_F(ut_DSwitchLineExpand, testResizeEvent)
+{
+    // 测试重置大小
+    target->resizeEvent(new QResizeEvent(QSize(100, 100), QSize(200, 200)));
+    ASSERT_EQ(target->m_headerLine->geometry().width(), 100);
+}