diff --git a/test/unittest/core/pattern/text/span_string_test_ng.cpp b/test/unittest/core/pattern/text/span_string_test_ng.cpp
index 1efe90d9db5..b12b786da28 100644
--- a/test/unittest/core/pattern/text/span_string_test_ng.cpp
+++ b/test/unittest/core/pattern/text/span_string_test_ng.cpp
@@ -1282,4 +1282,59 @@ HWTEST_F(SpanStringTestNg, MutableSpanString018, TestSize.Level1)
     EXPECT_EQ((*it)->interval.first, 11);
     EXPECT_EQ((*it)->interval.second, 14);
 }
+
+/**
+ * @tc.name: SpanStringTest009
+ * @tc.desc: Test basic function of span object
+ * @tc.type: FUNC
+ */
+HWTEST_F(SpanStringTestNg, SpanString009, TestSize.Level1)
+{
+    std::string buffer;
+    RefPtr<FontSpan> fontSpan = AceType::MakeRefPtr<FontSpan>(testFont1, 0, 10);
+    buffer = fontSpan->ToString();
+    EXPECT_FALSE(buffer.empty());
+    EXPECT_EQ(buffer.find("FontSpan"), 0);
+
+    auto spanItem = AceType::MakeRefPtr<NG::SpanItem>();
+    auto decorationSpan =
+        AceType::MakeRefPtr<DecorationSpan>(TextDecoration::OVERLINE, Color::RED, TextDecorationStyle::WAVY, 0, 1);
+    EXPECT_FALSE(fontSpan->IsAttributesEqual(decorationSpan));
+    decorationSpan->ApplyToSpanItem(spanItem, SpanOperation::REMOVE);
+    buffer.clear();
+    buffer = decorationSpan->ToString();
+    EXPECT_FALSE(buffer.empty());
+    EXPECT_EQ(buffer.find("DecorationSpan"), 0);
+    EXPECT_FALSE(decorationSpan->IsAttributesEqual(fontSpan));
+
+    auto baselineOffsetSpan = AceType::MakeRefPtr<BaselineOffsetSpan>(Dimension(4), 0, 2);
+    EXPECT_FALSE(baselineOffsetSpan->IsAttributesEqual(decorationSpan));
+    baselineOffsetSpan->ApplyToSpanItem(spanItem, SpanOperation::REMOVE);
+    buffer.clear();
+    buffer = baselineOffsetSpan->ToString();
+    EXPECT_FALSE(buffer.empty());
+    EXPECT_EQ(buffer.find("BaselineOffsetSpan"), 0);
+
+    auto letterSpacingSpan = AceType::MakeRefPtr<LetterSpacingSpan>(Dimension(5), 0, 3);
+    EXPECT_FALSE(letterSpacingSpan->IsAttributesEqual(decorationSpan));
+    letterSpacingSpan->ApplyToSpanItem(spanItem, SpanOperation::REMOVE);
+    buffer.clear();
+    buffer = letterSpacingSpan->ToString();
+    EXPECT_FALSE(buffer.empty());
+    EXPECT_EQ(buffer.find("LetterSpacingSpan"), 0);
+
+    Shadow textShadow;
+    textShadow.SetBlurRadius(1.0);
+    textShadow.SetColor(Color::BLACK);
+    textShadow.SetOffsetX(6.0);
+    textShadow.SetOffsetY(6.0);
+    vector<Shadow> textShadows { textShadow };
+    auto textShadowSpan = AceType::MakeRefPtr<TextShadowSpan>(textShadows, 7, 9);
+    EXPECT_FALSE(textShadowSpan->IsAttributesEqual(decorationSpan));
+    textShadowSpan->ApplyToSpanItem(spanItem, SpanOperation::REMOVE);
+    buffer.clear();
+    buffer = textShadowSpan->ToString();
+    EXPECT_FALSE(buffer.empty());
+    EXPECT_EQ(buffer.find("TextShadowSpan"), 0);
+}
 } // namespace OHOS::Ace::NG
\ No newline at end of file
diff --git a/test/unittest/core/pattern/text/text_test_ng.cpp b/test/unittest/core/pattern/text/text_test_ng.cpp
index 63533995a10..1fa117ff603 100644
--- a/test/unittest/core/pattern/text/text_test_ng.cpp
+++ b/test/unittest/core/pattern/text/text_test_ng.cpp
@@ -1907,4 +1907,242 @@ HWTEST_F(TextTestNg, TextLayoutAlgorithmTest008, TestSize.Level1)
         textLayoutAlgorithm->AdaptMaxTextSize(textStyle, "abc", parentLayoutConstraint, AceType::RawPtr(textFrameNode)),
         false);
 }
+
+/**
+ * @tc.name: UpdateSelectOverlayOrCreate001
+ * @tc.desc: Test TextPattern UpdateSelectOverlayOrCreate.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestNg, UpdateSelectOverlayOrCreate001, TestSize.Level1)
+{
+    /**
+     * @tc.steps: step1. create textFrameNode.
+     */
+    auto textFrameNode = FrameNode::CreateFrameNode(V2::TEXT_ETS_TAG, 0, AceType::MakeRefPtr<TextPattern>());
+    ASSERT_NE(textFrameNode, nullptr);
+    RefPtr<GeometryNode> geometryNode = AceType::MakeRefPtr<GeometryNode>();
+    ASSERT_NE(geometryNode, nullptr);
+    auto textPattern = textFrameNode->GetPattern<TextPattern>();
+    ASSERT_NE(textPattern, nullptr);
+    /**
+     * @tc.steps: step2. Construct data and call UpdateSelectOverlayOrCreate
+     */
+    SelectOverlayInfo selectOverlayInfo;
+    selectOverlayInfo.singleLineHeight = NODE_ID;
+    textPattern->UpdateSelectOverlayOrCreate(selectOverlayInfo, true);
+    EXPECT_EQ(selectOverlayInfo.hitTestMode, HitTestMode::HTMDEFAULT);
+
+    auto root = AceType::MakeRefPtr<FrameNode>(ROOT_TAG, -1, AceType::MakeRefPtr<Pattern>(), true);
+    auto selectOverlayManager = AceType::MakeRefPtr<SelectOverlayManager>(root);
+    auto proxy = selectOverlayManager->CreateAndShowSelectOverlay(selectOverlayInfo, nullptr, false);
+    textPattern->selectOverlayProxy_ = proxy;
+    textPattern->UpdateSelectOverlayOrCreate(selectOverlayInfo, true);
+    EXPECT_TRUE(textPattern->selectOverlayProxy_ && !textPattern->selectOverlayProxy_->IsClosed());
+}
+
+/**
+ * @tc.name: HandleOnSelectAll
+ * @tc.desc: Test TextPattern HandleOnSelectAll
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestNg, OnModifyDone003, TestSize.Level1)
+{
+    /**
+     * @tc.steps: step1. create textPattern.
+     */
+    auto textFrameNode = FrameNode::CreateFrameNode(V2::TEXT_ETS_TAG, 0, AceType::MakeRefPtr<TextPattern>());
+    ASSERT_NE(textFrameNode, nullptr);
+    RefPtr<GeometryNode> geometryNode = AceType::MakeRefPtr<GeometryNode>();
+    ASSERT_NE(geometryNode, nullptr);
+    auto textPattern = textFrameNode->GetPattern<TextPattern>();
+    ASSERT_NE(textPattern, nullptr);
+    /**
+     * @tc.steps: step2. Construct data and call HandleOnSelectAll
+     */
+    textPattern->sourceType_ = SourceType::MOUSE;
+    textPattern->HandleOnSelectAll();
+    EXPECT_TRUE(textPattern->IsUsingMouse());
+}
+
+/**
+ * @tc.name: CreateImageSourceInfo001
+ * @tc.desc: Test TextPattern HandleOnSelectAll
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestNg, CreateImageSourceInfo001, TestSize.Level1)
+{
+    /**
+     * @tc.steps: step1. create textPattern.
+     */
+    auto textFrameNode = FrameNode::CreateFrameNode(V2::TEXT_ETS_TAG, 0, AceType::MakeRefPtr<TextPattern>());
+    ASSERT_NE(textFrameNode, nullptr);
+    RefPtr<GeometryNode> geometryNode = AceType::MakeRefPtr<GeometryNode>();
+    ASSERT_NE(geometryNode, nullptr);
+    auto textPattern = textFrameNode->GetPattern<TextPattern>();
+    ASSERT_NE(textPattern, nullptr);
+    /**
+     * @tc.steps: step2. Construct data and call CreatImageSourceInfo
+     */
+    ImageSpanOptions textOptions;
+    textPattern->CreateImageSourceInfo(textOptions);
+    textOptions.image = "textImage";
+    textOptions.bundleName = "textBundleName";
+    textOptions.moduleName = "textModuleName";
+    textPattern->CreateImageSourceInfo(textOptions);
+    EXPECT_TRUE(textOptions.image.has_value());
+    EXPECT_TRUE(textOptions.bundleName.has_value());
+    EXPECT_TRUE(textOptions.moduleName.has_value());
+}
+
+/**
+ * @tc.name: create001
+ * @tc.desc: Test create with spanstring.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestNg, TextTestNg_create001, TestSize.Level1)
+{
+    TextModelNG textModelNG;
+    textModelNG.Create(CREATE_VALUE);
+     /**
+     * @tc.steps: step1. Create spanBases
+     */
+    auto spanStringWithSpans = AceType::MakeRefPtr<SpanString>("01234567891");
+    /**
+     * @tc.steps: step2. call spanBases
+     */
+    textModelNG.Create(spanStringWithSpans);
+    EXPECT_TRUE(true);
+}
+
+/**
+ * @tc.name: SetTextSelectableMode001
+ * @tc.desc: Test SetTextSelectableMode by frameNode..
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestNg, TextTestNg_SetTextSelectableMode001, TestSize.Level1)
+{
+    TextModelNG textModelNG;
+    textModelNG.Create(CREATE_VALUE);
+    auto frameNode = ViewStackProcessor::GetInstance()->GetMainFrameNode();
+    ASSERT_NE(frameNode, nullptr);
+    RefPtr<LayoutProperty> layoutProperty = frameNode->GetLayoutProperty();
+    ASSERT_NE(layoutProperty, nullptr);
+    RefPtr<TextLayoutProperty> textLayoutProperty = AceType::DynamicCast<TextLayoutProperty>(layoutProperty);
+    ASSERT_NE(textLayoutProperty, nullptr);
+    EXPECT_EQ(textLayoutProperty->GetContentValue(), CREATE_VALUE);
+
+    auto retFont = textModelNG.GetFont(frameNode);
+    textModelNG.SetFontSize(ADAPT_ZERO_FONT_SIZE_VALUE);
+    EXPECT_EQ(textModelNG.GetFontSize(frameNode), ADAPT_ZERO_FONT_SIZE_VALUE);
+
+    textModelNG.SetTextSelectableMode(frameNode, TextSelectableMode::SELECTABLE_UNFOCUSABLE);
+    textModelNG.SetTextSelectableMode(TextSelectableMode::SELECTABLE_UNFOCUSABLE);
+    ASSERT_EQ(textModelNG.GetTextSelectableMode(frameNode), TextSelectableMode::SELECTABLE_UNFOCUSABLE);
+
+    textModelNG.SetEllipsisMode(frameNode, EllipsisMode::HEAD);
+    textModelNG.SetEllipsisMode(EllipsisMode::HEAD);
+    ASSERT_EQ(textModelNG.GetEllipsisMode(frameNode), EllipsisMode::HEAD);
+    EXPECT_TRUE(true);
+}
+
+/**
+ * @tc.name: InitSpanStringController001
+ * @tc.desc: Test InitSpanStringController.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestNg, TextTestNg_InitSpanStringController001, TestSize.Level1)
+{
+    TextModelNG textModelNG;
+    textModelNG.Create(CREATE_VALUE);
+    auto frameNode = ViewStackProcessor::GetInstance()->GetMainFrameNode();
+    ASSERT_NE(frameNode, nullptr);
+    RefPtr<LayoutProperty> layoutProperty = frameNode->GetLayoutProperty();
+    ASSERT_NE(layoutProperty, nullptr);
+    RefPtr<TextLayoutProperty> textLayoutProperty = AceType::DynamicCast<TextLayoutProperty>(layoutProperty);
+    ASSERT_NE(textLayoutProperty, nullptr);
+    EXPECT_EQ(textLayoutProperty->GetContentValue(), CREATE_VALUE);
+
+    auto spanStringWithSpans = AceType::MakeRefPtr<SpanString>("01234567893421");
+
+    textModelNG.InitSpanStringController(frameNode, spanStringWithSpans);
+    EXPECT_TRUE(true);
+}
+
+/**
+ * @tc.name: InitTextController001
+ * @tc.desc: Test InitTextController.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestNg, TextTestNg_InitTextController001, TestSize.Level1)
+{
+    TextModelNG textModelNG;
+    textModelNG.Create(CREATE_VALUE);
+    auto frameNode = ViewStackProcessor::GetInstance()->GetMainFrameNode();
+    ASSERT_NE(frameNode, nullptr);
+    RefPtr<LayoutProperty> layoutProperty = frameNode->GetLayoutProperty();
+    ASSERT_NE(layoutProperty, nullptr);
+    RefPtr<TextLayoutProperty> textLayoutProperty = AceType::DynamicCast<TextLayoutProperty>(layoutProperty);
+    ASSERT_NE(textLayoutProperty, nullptr);
+    EXPECT_EQ(textLayoutProperty->GetContentValue(), CREATE_VALUE);
+
+    auto ret = textModelNG.InitTextController(frameNode);
+    EXPECT_NE(ret, nullptr);
+}
+
+/**
+ * @tc.name: SetTextDetectEnable001
+ * @tc.desc: Test SetTextDetectEnable.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestNg, TextTestNg_SetTextDetectEnable001, TestSize.Level1)
+{
+    TextModelNG textModelNG;
+    textModelNG.Create(CREATE_VALUE);
+    auto frameNode = ViewStackProcessor::GetInstance()->GetMainFrameNode();
+    ASSERT_NE(frameNode, nullptr);
+    RefPtr<LayoutProperty> layoutProperty = frameNode->GetLayoutProperty();
+    ASSERT_NE(layoutProperty, nullptr);
+    RefPtr<TextLayoutProperty> textLayoutProperty = AceType::DynamicCast<TextLayoutProperty>(layoutProperty);
+    ASSERT_NE(textLayoutProperty, nullptr);
+    EXPECT_EQ(textLayoutProperty->GetContentValue(), CREATE_VALUE);
+
+    textModelNG.SetTextDetectEnable(frameNode, true);
+    ASSERT_NE(textModelNG.GetTextDetectEnable(frameNode), false);
+
+    auto ret = textModelNG.GetTextController();
+    EXPECT_NE(ret, nullptr);
+
+    textModelNG.SetClipEdge(true);
+    EXPECT_TRUE(true);
+
+    auto strContent = textModelNG.GetContent(frameNode);
+    EXPECT_EQ(strContent, CREATE_VALUE);
+
+    auto retLineHeight = textModelNG.GetLineHeight(frameNode);
+    EXPECT_EQ(retLineHeight, 0.0f);
+
+    auto retLineSpacing = textModelNG.GetLineSpacing(frameNode);
+    EXPECT_EQ(retLineSpacing, 0.0f);
+
+    auto retDecoration = textModelNG.GetDecoration(frameNode);
+    EXPECT_EQ(retDecoration, TextDecoration::NONE);
+
+    auto retTextDecorationColor = textModelNG.GetTextDecorationColor(frameNode);
+    EXPECT_EQ(retTextDecorationColor, Color::BLACK);
+
+    auto retTextDecorationStyle = textModelNG.GetTextDecorationStyle(frameNode);
+    EXPECT_EQ(retTextDecorationStyle, TextDecorationStyle::SOLID);
+
+    auto retTextCase = textModelNG.GetTextCase(frameNode);
+    EXPECT_EQ(retTextCase, TextCase::NORMAL);
+
+    auto retLetterSpacing = textModelNG.GetLetterSpacing(frameNode);
+    EXPECT_EQ(retLetterSpacing, ADAPT_ZERO_FONT_SIZE_VALUE);
+
+    auto retMaxLines = textModelNG.GetMaxLines(frameNode);
+    EXPECT_NE(retMaxLines, 0.0f);
+
+    auto retTextAlign = textModelNG.GetTextAlign(frameNode);
+    EXPECT_EQ(retTextAlign, TextAlign::START);
+}
 } // namespace OHOS::Ace::NG
diff --git a/test/unittest/core/pattern/text/text_testfour_ng.cpp b/test/unittest/core/pattern/text/text_testfour_ng.cpp
index 9c656c075f5..0ed1820094c 100644
--- a/test/unittest/core/pattern/text/text_testfour_ng.cpp
+++ b/test/unittest/core/pattern/text/text_testfour_ng.cpp
@@ -379,4 +379,156 @@ HWTEST_F(TextTestFourNg, TextRace001, TestSize.Level1)
     textPaintMethod.DoStartTextRace();
     textContentModifier->StopTextRace();
 }
+
+/**
+ * @tc.name: GetTextRacePercent001
+ * @tc.desc: test GetTextRacePercent.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestFourNg, GetTextRacePercent001, TestSize.Level1)
+{
+    RefPtr<TextContentModifier> textContentModifier =
+        AceType::MakeRefPtr<TextContentModifier>(std::optional<TextStyle>(TextStyle()));
+    ASSERT_NE(textContentModifier, nullptr);
+
+    textContentModifier->GetTextRacePercent();
+    textContentModifier->racePercentFloat_->Set(1.0f);
+    auto ret = textContentModifier->GetTextRacePercent();
+    EXPECT_EQ(ret, 1.0f);
+}
+
+/**
+ * @tc.name: DetermineTextRace001
+ * @tc.desc: test DetermineTextRace.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestFourNg, DetermineTextRace001, TestSize.Level1)
+{
+    RefPtr<TextContentModifier> textContentModifier =
+        AceType::MakeRefPtr<TextContentModifier>(std::optional<TextStyle>(TextStyle()));
+    ASSERT_NE(textContentModifier, nullptr);
+
+    textContentModifier->DetermineTextRace();
+    textContentModifier->marqueeSet_ = false;
+    textContentModifier->marqueeOption_.start = false;
+    textContentModifier->marqueeOption_.startPolicy = MarqueeStartPolicy::DEFAULT;
+    textContentModifier->DetermineTextRace();
+    EXPECT_FALSE(textContentModifier->marqueeSet_);
+}
+
+/**
+ * @tc.name: DetermineTextRace002
+ * @tc.desc: test GetTextRacePercent.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestFourNg, DetermineTextRace002, TestSize.Level1)
+{
+    RefPtr<TextContentModifier> textContentModifier =
+        AceType::MakeRefPtr<TextContentModifier>(std::optional<TextStyle>(TextStyle()));
+    ASSERT_NE(textContentModifier, nullptr);
+
+    textContentModifier->marqueeSet_ = true;
+    textContentModifier->marqueeOption_.start = true;
+    textContentModifier->marqueeOption_.startPolicy = MarqueeStartPolicy::ON_FOCUS;
+    textContentModifier->textRacing_ = true;
+    textContentModifier->marqueeFocused_ = true;
+    textContentModifier->marqueeHovered_ = true;
+    textContentModifier->DetermineTextRace();
+    textContentModifier->marqueeFocused_ = false;
+    textContentModifier->marqueeHovered_ = false;
+    textContentModifier->DetermineTextRace();
+    EXPECT_TRUE(textContentModifier->marqueeSet_);
+
+    textContentModifier->marqueeSet_ = true;
+    textContentModifier->marqueeOption_.start = true;
+    textContentModifier->marqueeOption_.startPolicy = MarqueeStartPolicy::ON_FOCUS;
+    textContentModifier->textRacing_ = false;
+    textContentModifier->marqueeFocused_ = true;
+    textContentModifier->marqueeHovered_ = false;
+    textContentModifier->DetermineTextRace();
+    textContentModifier->marqueeFocused_ = false;
+    textContentModifier->marqueeHovered_ = true;
+    textContentModifier->DetermineTextRace();
+    textContentModifier->marqueeFocused_ = true;
+    textContentModifier->marqueeHovered_ = true;
+    textContentModifier->DetermineTextRace();
+    textContentModifier->marqueeFocused_ = false;
+    textContentModifier->marqueeHovered_ = false;
+    textContentModifier->DetermineTextRace();
+    EXPECT_TRUE(textContentModifier->marqueeSet_);
+}
+
+/**
+ * @tc.name: AllowTextRace001
+ * @tc.desc: test AllowTextRace.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestFourNg, AllowTextRace001, TestSize.Level1)
+{
+    RefPtr<TextContentModifier> textContentModifier =
+        AceType::MakeRefPtr<TextContentModifier>(std::optional<TextStyle>(TextStyle()));
+    ASSERT_NE(textContentModifier, nullptr);
+    textContentModifier->AllowTextRace();
+
+    textContentModifier->marqueeSet_ = false;
+    textContentModifier->marqueeOption_.start = false;
+    bool ret = textContentModifier->AllowTextRace();
+    EXPECT_FALSE(ret);
+
+    textContentModifier->marqueeSet_ = true;
+    textContentModifier->marqueeOption_.start = true;
+    textContentModifier->marqueeOption_.loop = 1;
+    textContentModifier->marqueeCount_ = 2;
+    ret = textContentModifier->AllowTextRace();
+    EXPECT_FALSE(ret);
+}
+
+/**
+ * @tc.name: AllowTextRace002
+ * @tc.desc: test AllowTextRace.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestFourNg, AllowTextRace002, TestSize.Level1)
+{
+    RefPtr<TextContentModifier> textContentModifier =
+        AceType::MakeRefPtr<TextContentModifier>(std::optional<TextStyle>(TextStyle()));
+    ASSERT_NE(textContentModifier, nullptr);
+    textContentModifier->AllowTextRace();
+
+    textContentModifier->marqueeSet_ = true;
+    textContentModifier->marqueeOption_.start = true;
+    textContentModifier->marqueeOption_.loop = 0;
+    textContentModifier->marqueeCount_ = -1;
+    textContentModifier->marqueeOption_.startPolicy = MarqueeStartPolicy::ON_FOCUS;
+    textContentModifier->marqueeFocused_ = false;
+    textContentModifier->marqueeHovered_ = false;
+    bool ret = textContentModifier->AllowTextRace();
+    EXPECT_FALSE(ret);
+
+    textContentModifier->marqueeOption_.startPolicy = MarqueeStartPolicy::DEFAULT;
+    textContentModifier->marqueeFocused_ = true;
+    textContentModifier->marqueeHovered_ = true;
+    ret = textContentModifier->AllowTextRace();
+    EXPECT_TRUE(ret);
+}
+
+/**
+ * @tc.name: PauseTextRace001
+ * @tc.desc: test PauseTextRace.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestFourNg, PauseTextRace001, TestSize.Level1)
+{
+    RefPtr<TextContentModifier> textContentModifier =
+        AceType::MakeRefPtr<TextContentModifier>(std::optional<TextStyle>(TextStyle()));
+    ASSERT_NE(textContentModifier, nullptr);
+
+    textContentModifier->textRacing_ = false;
+    textContentModifier->PauseTextRace();
+
+    textContentModifier->textRacing_ = true;
+    textContentModifier->PauseTextRace();
+    EXPECT_FALSE(textContentModifier->textRacing_);
+}
+
 } // namespace OHOS::Ace::NG
diff --git a/test/unittest/core/pattern/text/text_testtwo_ng.cpp b/test/unittest/core/pattern/text/text_testtwo_ng.cpp
index 7af53e735ff..e1b26de8d5a 100644
--- a/test/unittest/core/pattern/text/text_testtwo_ng.cpp
+++ b/test/unittest/core/pattern/text/text_testtwo_ng.cpp
@@ -1972,4 +1972,129 @@ HWTEST_F(TextTestTwoNg, TextContentModifier005, TestSize.Level1)
     EXPECT_EQ(textPaintMethod->textContentModifier_->imageNodeList_.size(), 1);
     textPattern->pManager_->Reset();
 }
+
+/**
+ * @tc.name: TextOverlayModifierTest002
+ * @tc.desc: test IsSelectedRectsChanged function.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestTwoNg, TextOverlayModifierTest002, TestSize.Level1)
+{
+    /**
+     * @tc.steps: step1. create textOverlayModifier
+     */
+    TextOverlayModifier textOverlayModifier;
+    std::vector<RectF> rectList;
+    rectList.push_back(RectF(RECT_X_VALUE, RECT_Y_VALUE, RECT_WIDTH_VALUE, RECT_HEIGHT_VALUE));
+    rectList.push_back(RectF(RECT_X_VALUE, RECT_Y_VALUE, RECT_WIDTH_VALUE, RECT_HEIGHT_VALUE));
+    textOverlayModifier.SetSelectedRects(rectList);
+    /**
+     * @tc.steps: step2. test IsSelectedRectsChanged
+     */
+    RectF secondRect(RECT_SECOND_X_VALUE, RECT_Y_VALUE, RECT_WIDTH_VALUE, RECT_HEIGHT_VALUE);
+    textOverlayModifier.selectedRects_[0] = secondRect;
+    bool rectsChanged = textOverlayModifier.IsSelectedRectsChanged(rectList);
+    EXPECT_EQ(rectsChanged, true);
+}
+
+/**
+ * @tc.name: TextOverlayModifierTest003
+ * @tc.desc: test TextOverlayModifier function.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestTwoNg, TextOverlayModifierTest003, TestSize.Level1)
+{
+    /**
+     * @tc.steps: step1. create textOverlayModifier
+     */
+    TextOverlayModifier textOverlayModifier;
+    OffsetF paintOffset;
+    textOverlayModifier.SetPrintOffset(paintOffset);
+    textOverlayModifier.SetSelectedColor(SELECTED_COLOR);
+
+    /**
+     * @tc.steps: step2. change version and save initial version
+     */
+    int32_t settingHighApiVersion = 12;
+    int32_t settingLowApiVersion = 10;
+    int32_t backupApiVersion = AceApplicationInfo::GetInstance().GetApiTargetVersion();
+    AceApplicationInfo::GetInstance().SetApiTargetVersion(settingHighApiVersion);
+
+    /**
+     * @tc.steps: step3. test TextOverlayModifier
+     */
+    TextOverlayModifier();
+    EXPECT_EQ(textOverlayModifier.isClip_->Get(), true);
+
+    /**
+     * @tc.steps: step4. test TextOverlayModifier again and reuse initial ApiTargetVersion
+     */
+    AceApplicationInfo::GetInstance().SetApiTargetVersion(settingLowApiVersion);
+    TextOverlayModifier();
+    EXPECT_EQ(textOverlayModifier.isClip_->Get(), true);
+    AceApplicationInfo::GetInstance().SetApiTargetVersion(backupApiVersion);
+}
+
+/**
+ * @tc.name: TextOverlayModifierTest004
+ * @tc.desc: test onDraw function.
+ * @tc.type: FUNC
+ */
+HWTEST_F(TextTestTwoNg, TextOverlayModifierTest004, TestSize.Level1)
+{
+    /**
+     * @tc.steps: step1. create textOverlayModifier
+     */
+    TextOverlayModifier textOverlayModifier;
+    OffsetF paintOffset;
+    textOverlayModifier.SetPrintOffset(paintOffset);
+    textOverlayModifier.SetSelectedColor(SELECTED_COLOR);
+
+    /**
+     * @tc.steps: step1. create selectedRects_
+     */
+    std::vector<RectF> rectList;
+    rectList.push_back(RectF(RECT_SECOND_X_VALUE, RECT_Y_VALUE, RECT_WIDTH_VALUE, RECT_HEIGHT_VALUE));
+    textOverlayModifier.SetSelectedRects(rectList);
+
+    /**
+     * @tc.steps: step3. create canvas
+     */
+
+    Testing::MockCanvas canvas;
+    EXPECT_CALL(canvas, Save()).WillRepeatedly(Return());
+    EXPECT_CALL(canvas, AttachBrush(_)).WillRepeatedly(ReturnRef(canvas));
+    EXPECT_CALL(canvas, DrawRect(_)).WillRepeatedly(Return());
+    EXPECT_CALL(canvas, DetachBrush()).WillRepeatedly(ReturnRef(canvas));
+    EXPECT_CALL(canvas, Restore()).WillRepeatedly(Return());
+
+    /**
+     * @tc.steps: step4. change ApiVersion and set isClip_ is true
+     */
+
+    int32_t changeApiVersion = 12;
+    int32_t backupApiVersion = AceApplicationInfo::GetInstance().GetApiTargetVersion();
+    AceApplicationInfo::GetInstance().SetApiTargetVersion(changeApiVersion);
+    TextOverlayModifier();
+    EXPECT_EQ(textOverlayModifier.isClip_->Get(), true);
+
+    /**
+     * @tc.steps: step5. create context and textContentRect
+     */
+    DrawingContext context { canvas, CONTEXT_WIDTH_VALUE, CONTEXT_HEIGHT_VALUE };
+    RectF textContentRect = CONTENT_RECT;
+    textOverlayModifier.SetContentRect(textContentRect);
+
+    /**
+     * @tc.steps: step6. test onDraw
+     */
+    textOverlayModifier.SetShowSelect(true);
+    textOverlayModifier.onDraw(context);
+    RectF finalSelectRect = textOverlayModifier.selectedRects_[0];
+    EXPECT_EQ(textOverlayModifier.paintOffset_->Get(), paintOffset);
+    EXPECT_EQ(finalSelectRect.Width(), 5);
+    EXPECT_EQ(textOverlayModifier.contentRect_, textContentRect);
+    AceApplicationInfo::GetInstance().SetApiTargetVersion(backupApiVersion);
+}
+
 } // namespace OHOS::Ace::NG