Allow to select single word on double click in one line doc comment (KT-14327)

(cherry picked from commit 184d39a)

 #KT-14327 Fixed

idea/src/org/jetbrains/kotlin/idea/editor/wordSelection/KotlinWordSelectionFilter.kt

@@ -34,7 +34,6 @@ class KotlinWordSelectionFilter : Condition<PsiElement>{
         if (elementType == KtTokens.REGULAR_STRING_PART || elementType == KtTokens.ESCAPE_SEQUENCE) return true
 
         if (e is KtContainerNode) return false
-        if (e.parent.firstChild.nextSibling == null && e.parent !is KtContainerNode) return false // skip nodes with the same range as their parent
 
         return when (e.node.elementType) {
             BLOCK, KDocElementTypes.KDOC_SECTION -> false

idea/testData/wordSelection/DocCommentOneLine/0.kt

@@ -0,0 +1,3 @@
+/** Doc comment <caret>here */
+fun foo() {
+}

idea/testData/wordSelection/DocCommentOneLine/1.kt

@@ -0,0 +1,3 @@
+/** Doc comment <selection><caret>here</selection> */
+fun foo() {
+}

idea/testData/wordSelection/DocCommentOneLine/2.kt

@@ -0,0 +1,3 @@
+/**<selection> Doc comment <caret>here </selection>*/
+fun foo() {
+}

idea/testData/wordSelection/DocCommentTagLink/0.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * @param <caret>a The description of a.
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagLink/1.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * @param <selection><caret>a</selection> The description of a.
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagLink/2.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * <selection>@param <caret>a The description of a.</selection>
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagName/0.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * @pa<caret>ram a The description of a.
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagName/1.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * @<selection>pa<caret>ram</selection> a The description of a.
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagName/2.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * <selection>@pa<caret>ram</selection> a The description of a.
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagName/3.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * <selection>@pa<caret>ram a The description of a.</selection>
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagText/0.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * @param a The descr<caret>iption of a.
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagText/1.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * @param a The <selection>descr<caret>iption</selection> of a.
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagText/2.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * @param a <selection>The descr<caret>iption of a.</selection>
+ */
+fun foo(a: Int) {
+}

idea/testData/wordSelection/DocCommentTagText/3.kt

@@ -0,0 +1,6 @@
+/**
+ * Doc comment
+ * <selection>@param a The descr<caret>iption of a.</selection>
+ */
+fun foo(a: Int) {
+}

idea/tests/org/jetbrains/kotlin/idea/WordSelectionTest.java

@@ -51,6 +51,14 @@ public class WordSelectionTest extends KotlinLightCodeInsightFixtureTestCase {
 
     public void testDocComment() { doTest(); }
 
+    public void testDocCommentOneLine() { doTest(); }
+
+    public void testDocCommentTagName() { doTest(); }
+
+    public void testDocCommentTagText() { doTest(); }
+
+    public void testDocCommentTagLink() { doTest(); }
+
     public void testFunctionWithLineCommentBefore() { doTest(); }
 
     public void testFunctionWithLineCommentAfter() { doTest(); }