KT-11784 Completion for 'if' statement should add parentheses automatically

#KT-11784 Fixed

idea/idea-completion/testData/handlers/keywords/Catch.kt.after

@@ -0,0 +1,10 @@
+fun t() {
+    while (true) {
+        try {
+
+        }
+        catch (<caret>)
+    }
+}
+
+// ELEMENT: catch

idea/idea-completion/testData/handlers/keywords/Catch.kt.todo

@@ -0,0 +1,10 @@
+fun t() {
+    while (true) {
+        try {
+
+        }
+        c<caret>
+    }
+}
+
+// ELEMENT: catch

idea/idea-completion/testData/handlers/keywords/Constructor.kt

@@ -0,0 +1,5 @@
+class C {
+    c<caret>
+}
+
+// ELEMENT: constructor

idea/idea-completion/testData/handlers/keywords/Constructor.kt.after

@@ -0,0 +1,5 @@
+class C {
+    constructor(<caret>)
+}
+
+// ELEMENT: constructor

idea/idea-completion/testData/handlers/keywords/Do.kt

@@ -0,0 +1,5 @@
+fun t() {
+    d<caret>
+}
+
+// ELEMENT: do

idea/idea-completion/testData/handlers/keywords/Do.kt.after

@@ -0,0 +1,7 @@
+fun t() {
+    do {
+        <caret>
+    }
+}
+
+// ELEMENT: do

idea/idea-completion/testData/handlers/keywords/For.kt

@@ -0,0 +1,5 @@
+fun t() {
+    f<caret>
+}
+
+// ELEMENT: for

idea/idea-completion/testData/handlers/keywords/For.kt.after

@@ -0,0 +1,5 @@
+fun t() {
+    for (<caret>)
+}
+
+// ELEMENT: for

idea/idea-completion/testData/handlers/keywords/Getter1.kt

@@ -1,4 +1,5 @@
 val v: Int
     g<caret>
 
-// ELEMENT: "get() = "
+// ELEMENT: "get"
+// TAIL_TEXT: "() = "

idea/idea-completion/testData/handlers/keywords/Getter1.kt.after

@@ -1,4 +1,5 @@
 val v: Int
     get() = <caret>
 
-// ELEMENT: "get() = "
+// ELEMENT: "get"
+// TAIL_TEXT: "() = "

idea/idea-completion/testData/handlers/keywords/Getter2.kt

@@ -1,4 +1,5 @@
 val v: Int
     g<caret>
 
-// ELEMENT: "get() {}"
+// ELEMENT: "get"
+// TAIL_TEXT: "() {}"

idea/idea-completion/testData/handlers/keywords/Getter2.kt.after

@@ -1,4 +1,5 @@
 val v: Int
     get() {<caret>}
 
-// ELEMENT: "get() {}"
+// ELEMENT: "get"
+// TAIL_TEXT: "() {}"

idea/idea-completion/testData/handlers/keywords/If.kt

@@ -0,0 +1,7 @@
+fun t() {
+    while (true) {
+        i<caret>
+    }
+}
+
+// ELEMENT: if

idea/idea-completion/testData/handlers/keywords/If.kt.after

@@ -0,0 +1,7 @@
+fun t() {
+    while (true) {
+        if (<caret>)
+    }
+}
+
+// ELEMENT: if

idea/idea-completion/testData/handlers/keywords/IfLParenth.kt

@@ -0,0 +1,8 @@
+fun t() {
+    while (true) {
+        i<caret>
+    }
+}
+
+// ELEMENT: if
+// CHAR: '('

idea/idea-completion/testData/handlers/keywords/IfLParenth.kt.after

@@ -0,0 +1,8 @@
+fun t() {
+    while (true) {
+        if(<caret>)
+    }
+}
+
+// ELEMENT: if
+// CHAR: '('

idea/idea-completion/testData/handlers/keywords/IfSpace.kt

@@ -0,0 +1,8 @@
+fun t() {
+    while (true) {
+        i<caret>
+    }
+}
+
+// ELEMENT: if
+// CHAR: ' '

idea/idea-completion/testData/handlers/keywords/IfSpace.kt.after

@@ -0,0 +1,8 @@
+fun t() {
+    while (true) {
+        if <caret>
+    }
+}
+
+// ELEMENT: if
+// CHAR: ' '

idea/idea-completion/testData/handlers/keywords/Init.kt

@@ -0,0 +1,5 @@
+class C {
+    i<caret>
+}
+
+// ELEMENT: init

idea/idea-completion/testData/handlers/keywords/Init.kt.after

@@ -0,0 +1,7 @@
+class C {
+    init {
+        <caret>
+    }
+}
+
+// ELEMENT: init

idea/idea-completion/testData/handlers/keywords/Setter1.kt

@@ -2,4 +2,5 @@ var v: Int
     get() = 0
     s<caret>
 
-// ELEMENT: "set(value) = "
+// ELEMENT: "set"
+// TAIL_TEXT: "(value) = "

idea/idea-completion/testData/handlers/keywords/Setter1.kt.after

@@ -2,4 +2,5 @@ var v: Int
     get() = 0
     set(value) = <caret>
 
-// ELEMENT: "set(value) = "
+// ELEMENT: "set"
+// TAIL_TEXT: "(value) = "

idea/idea-completion/testData/handlers/keywords/Setter2.kt

@@ -2,4 +2,5 @@ var v: Int
     get() = 0
     s<caret>
 
-// ELEMENT: "set(value) {}"
+// ELEMENT: "set"
+// TAIL_TEXT: "(value) {}"

idea/idea-completion/testData/handlers/keywords/Setter2.kt.after

@@ -2,4 +2,5 @@ var v: Int
     get() = 0
     set(value) {<caret>}
 
-// ELEMENT: "set(value) {}"
+// ELEMENT: "set"
+// TAIL_TEXT: "(value) {}"

idea/idea-completion/testData/handlers/keywords/Try.kt

@@ -0,0 +1,7 @@
+fun t() {
+    while (true) {
+        t<caret>
+    }
+}
+
+// ELEMENT: try

idea/idea-completion/testData/handlers/keywords/Try.kt.after

@@ -0,0 +1,9 @@
+fun t() {
+    while (true) {
+        try {
+            <caret>
+        }
+    }
+}
+
+// ELEMENT: try

idea/idea-completion/testData/handlers/keywords/While.kt

@@ -0,0 +1,5 @@
+fun t() {
+    w<caret>
+}
+
+// ELEMENT: while

idea/idea-completion/testData/handlers/keywords/While.kt.after

@@ -0,0 +1,5 @@
+fun t() {
+    while (<caret>)
+}
+
+// ELEMENT: while

idea/idea-completion/testData/keywords/AfterClassProperty.kt

@@ -10,9 +10,9 @@ class MouseMovedEventArgs
 // EXIST:  enum class
 // EXIST:  final
 // EXIST:  fun
-// EXIST: get
-// EXIST: "get() = "
-// EXIST: "get() {}"
+// EXIST: { itemText: "get", tailText: null }
+// EXIST: { itemText: "get", tailText: "() = " }
+// EXIST: { itemText: "get", tailText: "() {}" }
 // EXIST:  inner
 // EXIST:  internal
 // EXIST:  object
@@ -21,9 +21,9 @@ class MouseMovedEventArgs
 // EXIST:  private
 // EXIST:  protected
 // EXIST:  public
-// EXIST: set
-// EXIST: "set(value) = "
-// EXIST: "set(value) {}"
+// EXIST: { itemText: "set", tailText: null }
+// EXIST: { itemText: "set", tailText: "(value) = " }
+// EXIST: { itemText: "set", tailText: "(value) {}" }
 // EXIST:  interface
 // EXIST:  val
 // EXIST:  var

idea/idea-completion/testData/keywords/GlobalPropertyAccessors.kt

@@ -15,17 +15,17 @@ var a : Int
 // EXIST:  enum class
 // EXIST:  final
 // EXIST:  fun
-// EXIST: get
-// EXIST: "get() = "
-// EXIST: "get() {}"
+// EXIST: { itemText: "get", tailText: null }
+// EXIST: { itemText: "get", tailText: "() = " }
+// EXIST: { itemText: "get", tailText: "() {}" }
 // EXIST:  internal
 // EXIST:  object
 // EXIST:  open
 // EXIST:  private
 // EXIST:  public
-// EXIST: set
-// EXIST: "set(value) = "
-// EXIST: "set(value) {}"
+// EXIST: { itemText: "set", tailText: null }
+// EXIST: { itemText: "set", tailText: "(value) = " }
+// EXIST: { itemText: "set", tailText: "(value) {}" }
 // EXIST:  interface
 // EXIST:  val
 // EXIST:  var

idea/idea-completion/testData/keywords/PropertyAccessors.kt

@@ -9,9 +9,9 @@ class Some {
 // EXIST:  enum class
 // EXIST:  final
 // EXIST:  fun
-// EXIST: get
-// EXIST: "get() = "
-// EXIST: "get() {}"
+// EXIST: { itemText: "get", tailText: null }
+// EXIST: { itemText: "get", tailText: "() = " }
+// EXIST: { itemText: "get", tailText: "() {}" }
 // EXIST:  inner
 // EXIST:  internal
 // EXIST:  object
@@ -20,9 +20,9 @@ class Some {
 // EXIST:  private
 // EXIST:  protected
 // EXIST:  public
-// EXIST: set
-// EXIST: "set(value) = "
-// EXIST: "set(value) {}"
+// EXIST: { itemText: "set", tailText: null }
+// EXIST: { itemText: "set", tailText: "(value) = " }
+// EXIST: { itemText: "set", tailText: "(value) {}" }
 // EXIST:  interface
 // EXIST:  val
 // EXIST:  var

idea/idea-completion/testData/keywords/PropertyAccessors2.kt

@@ -9,9 +9,9 @@ class Some {
 // EXIST:  enum class
 // EXIST:  final
 // EXIST:  fun
-// EXIST: get
-// EXIST: "get() = "
-// EXIST: "get() {}"
+// EXIST: { itemText: "get", tailText: null }
+// EXIST: { itemText: "get", tailText: "() = " }
+// EXIST: { itemText: "get", tailText: "() {}" }
 // EXIST:  inner
 // EXIST:  internal
 // EXIST:  object
@@ -20,9 +20,9 @@ class Some {
 // EXIST:  private
 // EXIST:  protected
 // EXIST:  public
-// EXIST: set
-// EXIST: "set(value) = "
-// EXIST: "set(value) {}"
+// EXIST: { itemText: "set", tailText: null }
+// EXIST: { itemText: "set", tailText: "(value) = " }
+// EXIST: { itemText: "set", tailText: "(value) {}" }
 // EXIST:  interface
 // EXIST:  val
 // EXIST:  var

idea/idea-completion/testData/keywords/PropertySetter.kt

@@ -18,9 +18,9 @@ class Some {
 // EXIST:  private
 // EXIST:  protected
 // EXIST:  public
-// EXIST: set
-// EXIST: "set(value) = "
-// EXIST: "set(value) {}"
+// EXIST: { itemText: "set", tailText: null }
+// EXIST: { itemText: "set", tailText: "(value) = " }
+// EXIST: { itemText: "set", tailText: "(value) {}" }
 // EXIST:  interface
 // EXIST:  val
 // EXIST:  var