diff --git a/interfaces/kits/components/ui_axis.h b/interfaces/kits/components/ui_axis.h
index e4f357de4dd7bcbbaa08cbd9f76dfcd0cbba1c15..7c158505bfdd7b2adcf9c92af4fcbecc8245f3f4 100644
--- a/interfaces/kits/components/ui_axis.h
+++ b/interfaces/kits/components/ui_axis.h
@@ -107,6 +107,16 @@ public:
         enableReverse_ = enable;
     }
 
+    /**
+     * @brief Obtains the enableReverse_.
+     *
+     * @return Returns the enableReverse_.
+     */
+    bool GetEnableReverse() const
+    {
+        return enableReverse_;
+    }
+
     const Point& GetStartPoint() const
     {
         return start_;
@@ -117,6 +127,16 @@ public:
         return end_;
     }
 
+    /**
+     * @brief Sets the markInterval_.
+     *
+     * @param Sets the markInterval_.
+     */
+    void SetMarkInterval(float Interval)
+    {
+        markInterval_ = Interval;
+    }
+
     float GetMarkInterval() const
     {
         return markInterval_;
@@ -237,6 +257,16 @@ public:
      */
     void SetMarkNum(uint16_t count) override;
 
+    /**
+     * @brief Obtains the markDataCount_.
+     *
+     * @return Returns the markDataCount_.
+     */
+    uint16_t GetMarkNum() const
+    {
+        return markDataCount_;
+    }
+
     void UpdateAxisPoints() override;
 
 private:
@@ -305,6 +335,16 @@ public:
      */
     void SetMarkNum(uint16_t count) override;
 
+    /**
+     * @brief Obtains the markDataCount_.
+     *
+     * @return Returns the markDataCount_.
+     */
+    uint16_t GetMarkNum() const
+    {
+        return markDataCount_;
+    }
+
     void UpdateAxisPoints() override;
 
 private:
diff --git a/interfaces/kits/components/ui_button.h b/interfaces/kits/components/ui_button.h
index 2b65109b16b55802d038bf4ec90038423ba5bd26..c407065d4a13c8b396ea4328c5fb1e33a087a28b 100644
--- a/interfaces/kits/components/ui_button.h
+++ b/interfaces/kits/components/ui_button.h
@@ -411,6 +411,17 @@ public:
     {
         enableAnimation_ = enable;
     }
+
+    /**
+     * @brief Obtains the value of a style.
+     *
+     * @param enableAnimation.
+     * @return Returns enableAnimation_.
+     */
+    bool GetEnableButtonAnimation() const
+    {
+        return enableAnimation_;
+    }
 #endif
 
 protected:
diff --git a/interfaces/kits/components/ui_chart.h b/interfaces/kits/components/ui_chart.h
index 151d1df2b50c40c37ceb733cb23923f91c47149d..956a048c46307b3d0bd5b476b9d37958ecf5f5fd 100644
--- a/interfaces/kits/components/ui_chart.h
+++ b/interfaces/kits/components/ui_chart.h
@@ -478,6 +478,16 @@ public:
         enableHeadPoint_ = enable;
     }
 
+    /**
+     * @brief enableHeadPoint_.
+     *
+     * @return Returns enableHeadPoint_.
+     */
+    bool GetEnableHeadPoint() const
+    {
+        return enableHeadPoint_;
+    }
+
     /**
      * @brief Enables the feature of drawing the top point of a polyline. If there are multiple top points,
      *        only the first one is drawn.
@@ -492,6 +502,16 @@ public:
         enableTopPoint_ = enable;
     }
 
+    /**
+     * @brief enableTopPoint_.
+     *
+     * @return Returns enableTopPoint_.
+     */
+    bool GetEnableTopPoint() const
+    {
+        return enableTopPoint_;
+    }
+
     /**
      * @brief Enables the feature of drawing the bottom point of a polyline. If there are multiple bottom points,
      *        only the first one is drawn.
@@ -506,6 +526,16 @@ public:
         enableBottomPoint_ = enable;
     }
 
+    /**
+     * @brief enableBottomPoint_.
+     *
+     * @return Returns enableBottomPoint_.
+     */
+    bool GetEnableBottomPoint() const
+    {
+        return enableBottomPoint_;
+    }
+
     void DrawPoint(BufferInfo& gfxDstBuffer, const Rect& mask);
 
     void Refresh();
diff --git a/test/unittest/components/ui_abstract_progress_unit_test.cpp b/test/unittest/components/ui_abstract_progress_unit_test.cpp
index 38a3b45cd1acda02cbc92e9e18770d4371454102..116a7ac88603ef44cd6a2655cec7a62fd78de54a 100644
--- a/test/unittest/components/ui_abstract_progress_unit_test.cpp
+++ b/test/unittest/components/ui_abstract_progress_unit_test.cpp
@@ -26,9 +26,6 @@ namespace {
     const int16_t MIN_VALUE = 20;
     const char* foreground = "D:/";
     const char* background = "D:/";
-    const ImageInfo* foregroundImageInfo;
-    const ImageInfo* backgroundImageInfo;
-    const ImageInfo* groundImageInfo;
 }
 class UIAbsatrctProgressTest : public testing::Test {
 public:
@@ -256,9 +253,9 @@ HWTEST_F(UIAbsatrctProgressTest, UIAbsatrctProgressSetImage_002, TestSize.Level1
     const Image* backgroundImage = new Image();
     const Image* foregroundImage = new Image();
     const Image* GroundImage = new Image();
-    foregroundImageInfo = static_cast<ImageInfo*>(UIMalloc(sizeof(ImageInfo)));
-    backgroundImageInfo = static_cast<ImageInfo*>(UIMalloc(sizeof(ImageInfo)));
-    groundImageInfo = static_cast<ImageInfo*>(UIMalloc(sizeof(ImageInfo)));
+    ImageInfo* foregroundImageInfo = static_cast<ImageInfo*>(UIMalloc(sizeof(ImageInfo)));
+    ImageInfo* backgroundImageInfo = static_cast<ImageInfo*>(UIMalloc(sizeof(ImageInfo)));
+    ImageInfo* groundImageInfo = static_cast<ImageInfo*>(UIMalloc(sizeof(ImageInfo)));
     abstractProgress_->SetImage(foregroundImageInfo, backgroundImageInfo);
     if (foregroundImageInfo == nullptr && GroundImage->GetImageInfo() == nullptr) {
         EXPECT_EQ(foregroundImage->GetSrcType(), 2); // 0 : IMG_SRC_VARIABLE 1 : IMG_SRC_FILE 2 : IMG_SRC_UNKNOWN
@@ -280,8 +277,11 @@ HWTEST_F(UIAbsatrctProgressTest, UIAbsatrctProgressSetImage_002, TestSize.Level1
     GroundImage = nullptr;
     delete foregroundImage;
     foregroundImage = nullptr;
-    UIFree(&foregroundImageInfo);
-    UIFree(&backgroundImageInfo);
-    UIFree(&groundImageInfo);
+    UIFree(foregroundImageInfo);
+    foregroundImageInfo = nullptr;
+    UIFree(backgroundImageInfo);
+    backgroundImageInfo = nullptr;
+    UIFree(groundImageInfo);
+    groundImageInfo = nullptr;
 }
 } // namespace OHOS
diff --git a/test/unittest/components/ui_axis_unit_test.cpp b/test/unittest/components/ui_axis_unit_test.cpp
index cb62d55eca9f74c3378821ee087cb72b89135c2a..b1a58a344888bff6f43846d2cfcbce52dc24c7b0 100644
--- a/test/unittest/components/ui_axis_unit_test.cpp
+++ b/test/unittest/components/ui_axis_unit_test.cpp
@@ -24,6 +24,7 @@ namespace OHOS {
 namespace {
     const int16_t LARGER_VALUE = 10;
     const int16_t SMALLER_VALUE = 2;
+    const bool ENABLE = true;
 }
 class UIAxisTest : public testing::Test {
 public:
@@ -146,4 +147,199 @@ HWTEST_F(UIAxisTest, UIYAxisSetDataRange_002, TestSize.Level1)
     }
     EXPECT_EQ(axisY_->SetDataRange(LARGER_VALUE, SMALLER_VALUE), false);
 }
+
+/**
+ * @tc.name: UIYAxisSetMarkNum_001
+ * @tc.desc: Verify SetMarkNum function, equal.
+ */
+HWTEST_F(UIAxisTest, UIXAxisSetMarkNum_001, TestSize.Level1)
+{
+    if (axisY_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    int16_t COUNT = 1;
+    axisX_->SetMarkNum(COUNT);
+    EXPECT_EQ(axisX_->GetMarkNum(), COUNT);
+}
+
+/**
+ * @tc.name: UIYAxisSetMarkNum_001
+ * @tc.desc: Verify SetMarkNum function, equal.
+ */
+HWTEST_F(UIAxisTest, UIYAxisSetMarkNum_001, TestSize.Level1)
+{
+    if (axisY_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    int16_t COUNT = 1;
+    axisY_->SetMarkNum(COUNT);
+    EXPECT_EQ(axisY_->GetMarkNum(), COUNT);
+    COUNT = 2;
+    axisY_->SetMarkNum(COUNT);
+    axisY_->UpdateAxis();
+    EXPECT_EQ(axisY_->GetMarkNum(), COUNT);
+}
+
+/**
+ * @tc.name: UIAxisEnableReverse_001
+ * @tc.desc: Verify EnableReverse function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisEnableReverse_001, TestSize.Level1)
+{
+    if (axisX_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    axisX_->EnableReverse(ENABLE);
+    EXPECT_EQ(axisX_->GetEnableReverse(), ENABLE);
+}
+
+/**
+ * @tc.name: UIAxisGetStartPoint_001
+ * @tc.desc: Verify GetStartPoint function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisGetStartPoint_001, TestSize.Level1)
+{
+    if (axisX_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    Point start_ = {0, 0};
+    EXPECT_EQ(axisX_->GetStartPoint().x, start_.x);
+    EXPECT_EQ(axisX_->GetStartPoint().y, start_.y);
+}
+
+/**
+ * @tc.name: UIAxisGetEndPoint_001
+ * @tc.desc: Verify GetEndPoint function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisGetEndPoint_001, TestSize.Level1)
+{
+    if (axisX_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    Point end_ = {0, 0};
+    EXPECT_EQ(axisX_->GetEndPoint().x, end_.x);
+    EXPECT_EQ(axisX_->GetEndPoint().y, end_.y);
+}
+
+/**
+ * @tc.name: UIAxisGetMarkInterval_001
+ * @tc.desc: Verify GetMarkInterval function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisGetMarkInterval_001, TestSize.Level1)
+{
+    if (axisX_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    float markInterval = 0;
+    axisX_->SetMarkInterval(markInterval);
+    EXPECT_EQ(axisX_->GetMarkInterval(), markInterval);
+}
+
+/**
+ * @tc.name: UIAxisOnPreDraw_001
+ * @tc.desc: Verify OnPreDraw function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisOnPreDraw_001, TestSize.Level1)
+{
+    if (axisX_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    Rect* invalidatedArea = new Rect();
+    EXPECT_EQ(axisX_->OnPreDraw(*invalidatedArea), false);
+    delete invalidatedArea;
+    invalidatedArea = nullptr;
+}
+
+/**
+ * @tc.name: UIAxisUpdateAxisPoints_001
+ * @tc.desc: Verify UpdateAxisPoints function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisUpdateAxisPoints_001, TestSize.Level1)
+{
+    if (axisX_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    axisX_->UpdateAxisPoints();
+    Point endx = axisX_->GetEndPoint();
+    Point startx = axisX_->GetStartPoint();
+    EXPECT_EQ(endx.y, startx.y);
+}
+
+/**
+ * @tc.name: UIAxisUpdateAxisPoints_002
+ * @tc.desc: Verify UpdateAxisPoints function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisUpdateAxisPoints_002, TestSize.Level1)
+{
+    if (axisY_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    axisY_->UpdateAxisPoints();
+    Point endx = axisY_->GetEndPoint();
+    Point startx = axisY_->GetStartPoint();
+    EXPECT_EQ(endx.x, startx.x);
+}
+
+/**
+ * @tc.name: UIAxisTranslateToPixel_001
+ * @tc.desc: Verify TranslateToPixel function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisTranslateToPixel_001, TestSize.Level1)
+{
+    if (axisX_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    int16_t value = 2;
+    float minXStep = 0;
+    Point startx = axisX_->GetStartPoint();
+    axisX_->TranslateToPixel(value);
+    int16_t value2 = startx.x + static_cast<int16_t>((value - 0) * minXStep);
+    EXPECT_EQ(value, value2);
+}
+
+/**
+ * @tc.name: UIAxisTranslateToPixel_002
+ * @tc.desc: Verify TranslateToPixel function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisTranslateToPixel_002, TestSize.Level1)
+{
+    if (axisY_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    int16_t value = 2;
+    float minYStep = 0;
+    Point starty = axisY_->GetStartPoint();
+    axisX_->TranslateToPixel(value);
+    int16_t value2 = starty.y + static_cast<int16_t>((0 - value + 0) * minYStep);
+    EXPECT_EQ(value, value2);
+}
+
+/**
+ * @tc.name: UIAxisTranslateToPixel_003
+ * @tc.desc: Verify TranslateToPixel function, equal.
+ */
+HWTEST_F(UIAxisTest, UIAxisTranslateToPixel_003, TestSize.Level1)
+{
+    if (axisY_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    int16_t value = 2;
+    float minYStep = 0;
+    Point starty = axisY_->GetStartPoint();
+    axisY_->TranslateToPixel(value);
+    int16_t value2 = starty.y - static_cast<int16_t>((value - 0) * minYStep);
+    EXPECT_EQ(value, value2);
+}
 } // namespace OHOS
diff --git a/test/unittest/components/ui_button_unit_test.cpp b/test/unittest/components/ui_button_unit_test.cpp
index 85893db61871a69f102e7c9fafc563293b3a47a8..7ce717ecc2d16897ad47c9b3c30d3863057b7ce0 100644
--- a/test/unittest/components/ui_button_unit_test.cpp
+++ b/test/unittest/components/ui_button_unit_test.cpp
@@ -18,6 +18,7 @@
 #include <climits>
 #include <gtest/gtest.h>
 #include "test_resource_config.h"
+#include "draw/draw_utils.h"
 
 using namespace testing::ext;
 
@@ -337,4 +338,40 @@ HWTEST_F(UIButtonTest, UIButtonSetStateForStyle_001, TestSize.Level1)
     button_->SetStateForStyle(UIButton::ButtonState::PRESSED);
     EXPECT_EQ(button_->GetStyle(STYLE_BACKGROUND_COLOR), Color::Green().full);
 }
+
+/**
+ * @tc.name: UIButtonSetImageSrc_002
+ * @tc.desc: Verify SetImageSrc function.
+ */
+HWTEST_F(UIButtonTest, UIButtonSetImageSrc_002, TestSize.Level0)
+{
+    if (button_ == nullptr) {
+        EXPECT_NE(0, 0);
+        return;
+    }
+    ImageInfo* defaultImgSrc  = static_cast<ImageInfo*>(UIMalloc(sizeof(ImageInfo)));
+    ImageInfo* triggeredImgSrc = static_cast<ImageInfo*>(UIMalloc(sizeof(ImageInfo)));
+    button_->SetImageSrc(defaultImgSrc, triggeredImgSrc);
+    ASSERT_TRUE(button_->GetCurImageSrc());
+    EXPECT_EQ(button_->GetCurImageSrc()->GetSrcType(), IMG_SRC_VARIABLE);
+    UIFree(triggeredImgSrc);
+    triggeredImgSrc = nullptr;
+    UIFree(defaultImgSrc);
+    defaultImgSrc = nullptr;
+}
+
+/**
+ * @tc.name: UIButtonEnableButtonAnimation_001
+ * @tc.desc: Verify EnableButtonAnimation function.
+ */
+HWTEST_F(UIButtonTest, UIButtonEnableButtonAnimation_001, TestSize.Level0)
+{
+    if (button_ == nullptr) {
+        EXPECT_NE(0, 0);
+        return;
+    }
+    bool enable = true;
+    button_->EnableButtonAnimation(enable);
+    EXPECT_EQ(button_->GetEnableButtonAnimation(), enable);
+}
 } // namespace OHOS
diff --git a/test/unittest/components/ui_canvas_unit_test.cpp b/test/unittest/components/ui_canvas_unit_test.cpp
index d1038e619a2dc4ab448ad241b8718c74445cf252..8d1c50788b94bc0caee105a11135ac44090f9912 100644
--- a/test/unittest/components/ui_canvas_unit_test.cpp
+++ b/test/unittest/components/ui_canvas_unit_test.cpp
@@ -1850,6 +1850,7 @@ HWTEST_F(UICanvasTest, UICanvasShadowColor_001, TestSize.Level1)
     ColorType color = Color::Red();
     paint_->SetShadowColor(color);
     EXPECT_EQ(paint_->GetShadowColor().full, color.full);
+    EXPECT_EQ(paint_->HaveShadow(), true);
 }
 HWTEST_F(UICanvasTest, UICanvasShadowColor_002, TestSize.Level0)
 {
@@ -1940,6 +1941,7 @@ HWTEST_F(UICanvasTest, UICanvasCreateLinearGradient_001, TestSize.Level1)
     EXPECT_EQ(paint_->GetLinearGradientPoint().y0, START_Y);
     EXPECT_EQ(paint_->GetLinearGradientPoint().x1, END_X);
     EXPECT_EQ(paint_->GetLinearGradientPoint().y1, END_Y);
+    EXPECT_EQ(paint_->GetGradient(), Paint::Gradient::Linear);
 }
 
 HWTEST_F(UICanvasTest, UICanvasCreateLinearGradient_002, TestSize.Level0)
@@ -2140,4 +2142,52 @@ HWTEST_F(UICanvasTest, UICanvasSetRotate_002, TestSize.Level1)
     EXPECT_EQ(fontStyle.letterSpace, LETTER_SPACE);
     EXPECT_EQ(paint_->GetRotateAngle(), ROTATE);
 }
+
+/**
+ * @tc.name: UICanvasInitDash_001
+ * @tc.desc: Verify InitDash function, equal.
+ * @tc.type: FUNC
+ */
+HWTEST_F(UICanvasTest, UICanvasInitDash_001, TestSize.Level0)
+{
+    if (canvas_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+
+    if (paint_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+#if GRAPHIC_ENABLE_DASH_GENERATE_FLAG
+    Paint* paint3 = new Paint();
+    paint_->InitDash(*paint3);
+    EXPECT_EQ(paint_->GetLineDash(), nullptr);
+    delete paint3;
+    paint3 = nullptr;
+#endif
+    Paint* paint1 = new Paint();
+    paint1->Init(*paint_);
+    EXPECT_EQ(paint1->GetChangeFlag(), false);
+
+    ColorType color = Color::Red();
+    paint1->SetStrokeStyle(color);
+    EXPECT_EQ(paint1->GetStrokeColor().full, color.full);
+    color = Color::Yellow();
+    paint1->SetFillStyle(color);
+    EXPECT_EQ(paint1->GetFillColor().full, color.full);
+
+    paint1->SetStrokeStyle(Paint::PaintStyle::GRADIENT);
+    EXPECT_EQ(paint1->GetStyle(), Paint::PaintStyle::GRADIENT);
+    paint1->SetFillStyle(Paint::PaintStyle::STROKE_FILL_STYLE);
+    EXPECT_EQ(paint1->GetStyle(), Paint::PaintStyle::STROKE_FILL_STYLE);
+
+    paint1->GetTransAffine();
+    paint1->SetUICanvas(canvas_);
+    EXPECT_EQ(paint1->GetUICanvas(), canvas_);
+
+    EXPECT_EQ(paint1->HaveComposite(), false);
+    delete paint1;
+    paint1 = nullptr;
+}
 } // namespace OHOS
diff --git a/test/unittest/components/ui_chart_unit_test.cpp b/test/unittest/components/ui_chart_unit_test.cpp
index b0e9d394660b39900badc7a5d79589b6b77b56dc..490e37404c1d9c1b57a198ee22ee2f27d0aa61bb 100644
--- a/test/unittest/components/ui_chart_unit_test.cpp
+++ b/test/unittest/components/ui_chart_unit_test.cpp
@@ -488,4 +488,35 @@ HWTEST_F(UIChartDataSerialTest, UIChartClearDataSerial_001, TestSize.Level1)
     ret = chart_->DeleteDataSerial(chartDataSerial_);
     EXPECT_EQ(ret, false);
 }
+
+/**
+ * @tc.name: UIChartGetValleyData_001
+ * @tc.desc: Verify GetValleyData function, equal.
+ */
+HWTEST_F(UIChartDataSerialTest, UIChartGetValleyData_001, TestSize.Level1)
+{
+    if (chart_ == nullptr) {
+        EXPECT_EQ(1, 0);
+        return;
+    }
+    UIChart* chart = static_cast<UIChart*>(chart_);
+    chartDataSerial_->BindToChart(chart);
+    bool flag = true;
+    chartDataSerial_->EnableHeadPoint(flag);
+    chartDataSerial_->EnableTopPoint(flag);
+    chartDataSerial_->EnableBottomPoint(flag);
+    EXPECT_EQ(chartDataSerial_->GetEnableHeadPoint(), flag);
+    EXPECT_EQ(chartDataSerial_->GetEnableTopPoint(), flag);
+    EXPECT_EQ(chartDataSerial_->GetEnableBottomPoint(), flag);
+
+    BufferInfo* gfxDstBuffer = new BufferInfo();
+    Rect* mask = new Rect();
+    chartDataSerial_->DrawPoint(*gfxDstBuffer, *mask);
+    chartDataSerial_->Refresh();
+    EXPECT_EQ(chartDataSerial_->GetValleyData(), 0);
+    delete gfxDstBuffer;
+    gfxDstBuffer = nullptr;
+    delete mask;
+    mask = nullptr;
+}
 }
diff --git a/test/unittest/components/ui_checkbox_unit_test.cpp b/test/unittest/components/ui_checkbox_unit_test.cpp
index bc6b586bde50cf84bc003ed32c672c68a123a164..89b6d6b4da7f9df359f0281992dbd4bb97ce75d6 100644
--- a/test/unittest/components/ui_checkbox_unit_test.cpp
+++ b/test/unittest/components/ui_checkbox_unit_test.cpp
@@ -14,6 +14,7 @@
  */
 
 #include "components/ui_checkbox.h"
+#include "test_resource_config.h"
 
 #include <climits>
 #include <gtest/gtest.h>
@@ -94,4 +95,35 @@ HWTEST_F(UICheckBoxTest, UICheckBoxSetState_001, TestSize.Level0)
     checkBox_->SetState(UICheckBox::UICheckBoxState::UNSELECTED);
     EXPECT_EQ(checkBox_->GetState(), UICheckBox::UICheckBoxState::UNSELECTED);
 }
+
+/**
+ * @tc.name: UICheckBoxSetSelectedStateColor_001
+ * @tc.desc: Verify SetSelectedStateColor function, equal.
+ */
+HWTEST_F(UICheckBoxTest, UICheckBoxSetSelectedStateColor_001, TestSize.Level0)
+{
+    if (checkBox_ == nullptr) {
+        EXPECT_NE(0, 0);
+        return;
+    }
+    ColorType color = Color::Red();
+    checkBox_->SetSelectedStateColor(color);
+    EXPECT_EQ(checkBox_->GetSelectedStateColor().full, color.full);
+}
+
+/**
+ * @tc.name: UICheckBoxOnPreDraw_001
+ * @tc.desc: Verify OnPreDraw function, equal.
+ */
+HWTEST_F(UICheckBoxTest, UICheckBoxOnPreDraw_001, TestSize.Level0)
+{
+    if (checkBox_ == nullptr) {
+        EXPECT_NE(0, 0);
+        return;
+    }
+    Rect* invalidatedArea = new Rect();
+    EXPECT_EQ(checkBox_->OnPreDraw(*invalidatedArea), false);
+    delete invalidatedArea;
+    invalidatedArea = nullptr;
+}
 } // namespace OHOS