Bug Fix for KT-4652 Replace with Infix Call

idea/src/org/jetbrains/jet/plugin/intentions/ReplaceWithInfixFunctionCallIntention.kt

@@ -34,6 +34,20 @@ import org.jetbrains.jet.lang.psi.JetFile
 
 public class ReplaceWithInfixFunctionCallIntention : JetSelfTargetingIntention<JetCallExpression>("replace.with.infix.function.call.intention", javaClass()) {
     override fun isApplicableTo(element: JetCallExpression): Boolean {
+        throw IllegalStateException("isApplicableTo(JetExpressionImpl, Editor) should be called instead")
+    }
+
+    override fun isApplicableTo(element: JetCallExpression, editor: Editor): Boolean {
+        val caretLocation = editor.getCaretModel().getOffset()
+
+        val calleeExpr = element.getCalleeExpression()
+        if (calleeExpr == null) return false
+
+        val textRange = calleeExpr.getTextRange()
+        if (textRange == null) return false
+
+        if (caretLocation !in textRange) return false
+
         val parent = element.getParent()
 
         if (parent is JetDotQualifiedExpression) {

idea/testData/intentions/replaceWithInfixFunctionCall/caretInsideCalleeExpr.kt

@@ -0,0 +1,3 @@
+fun foo(x: Int) {
+    x.tim<caret>es(1)
+}

idea/testData/intentions/replaceWithInfixFunctionCall/caretInsideCalleeExpr.kt.after

@@ -0,0 +1,3 @@
+fun foo(x: Int) {
+    x times 1
+}

idea/testData/intentions/replaceWithInfixFunctionCall/caretInsideReceiverExpr.kt

@@ -0,0 +1,4 @@
+// IS_APPLICABLE: false
+fun foo(num: Int) {
+    n<caret>um.times(1)
+}

idea/testData/intentions/replaceWithInfixFunctionCall/inapplicableCaretPosition.kt

@@ -0,0 +1,4 @@
+// IS_APPLICABLE: false
+fun foo(x: Int) {
+    x.times(<caret>1)
+}

idea/tests/org/jetbrains/jet/plugin/intentions/CodeTransformationTestGenerated.java

@@ -1751,6 +1751,16 @@ public class CodeTransformationTestGenerated extends AbstractCodeTransformationT
             doTestReplaceWithInfixFunctionCall("idea/testData/intentions/replaceWithInfixFunctionCall/binaryExpressionArgument.kt");
         }
         
+        @TestMetadata("caretInsideCalleeExpr.kt")
+        public void testCaretInsideCalleeExpr() throws Exception {
+            doTestReplaceWithInfixFunctionCall("idea/testData/intentions/replaceWithInfixFunctionCall/caretInsideCalleeExpr.kt");
+        }
+        
+        @TestMetadata("caretInsideReceiverExpr.kt")
+        public void testCaretInsideReceiverExpr() throws Exception {
+            doTestReplaceWithInfixFunctionCall("idea/testData/intentions/replaceWithInfixFunctionCall/caretInsideReceiverExpr.kt");
+        }
+        
         @TestMetadata("doubleFunctionCall.kt")
         public void testDoubleFunctionCall() throws Exception {
             doTestReplaceWithInfixFunctionCall("idea/testData/intentions/replaceWithInfixFunctionCall/doubleFunctionCall.kt");
@@ -1776,6 +1786,11 @@ public class CodeTransformationTestGenerated extends AbstractCodeTransformationT
             doTestReplaceWithInfixFunctionCall("idea/testData/intentions/replaceWithInfixFunctionCall/functionSafeCall.kt");
         }
         
+        @TestMetadata("inapplicableCaretPosition.kt")
+        public void testInapplicableCaretPosition() throws Exception {
+            doTestReplaceWithInfixFunctionCall("idea/testData/intentions/replaceWithInfixFunctionCall/inapplicableCaretPosition.kt");
+        }
+        
         @TestMetadata("multipleArguments.kt")
         public void testMultipleArguments() throws Exception {
             doTestReplaceWithInfixFunctionCall("idea/testData/intentions/replaceWithInfixFunctionCall/multipleArguments.kt");