Checking that target collection is always the same

idea/testData/intentions/loopToCallChain/addToCollection_badReceiver1.kt

@@ -0,0 +1,7 @@
+// WITH_RUNTIME
+// IS_APPLICABLE: false
+fun foo(list: List<MutableCollection<Int>>) {
+    <caret>for (collection in list) {
+        collection.add(collection.size)
+    }
+}

idea/testData/intentions/loopToCallChain/addToCollection_badReceiver2.kt

@@ -0,0 +1,11 @@
+// WITH_RUNTIME
+// IS_APPLICABLE: false
+import java.util.ArrayList
+
+var globalCollection = ArrayList<Int>()
+
+fun foo(list: List<Collection<Int>>) {
+    <caret>for (collection in list) {
+        globalCollection.add(collection.size)
+    }
+}

idea/testData/intentions/loopToCallChain/addToCollection_goodReceiver.kt

@@ -0,0 +1,16 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'mapTo(){}'"
+import java.util.ArrayList
+
+fun foo(list: List<MutableCollection<Int>>) {
+    var target: MutableCollection<Int>()
+    target = ArrayList<Int>()
+
+    <caret>for (collection in list) {
+        target.add(collection.size)
+    }
+
+    if (target.size > 100) {
+        target = ArrayList<Int>()
+    }
+}

idea/testData/intentions/loopToCallChain/addToCollection_goodReceiver.kt.after

@@ -0,0 +1,12 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'mapTo(){}'"
+import java.util.ArrayList
+
+fun foo(list: List<MutableCollection<Int>>) {
+    var target: MutableCollection<Int>()
+    <caret>target = list.mapTo(ArrayList<Int>()) { it.size }
+
+    if (target.size > 100) {
+        target = ArrayList<Int>()
+    }
+}

idea/testData/intentions/loopToCallChain/resultCollectionUsedInsideLoop.kt

@@ -1,5 +1,5 @@
 // WITH_RUNTIME
-// INTENTION_TEXT: "Replace with 'filter{}.mapTo(){}'"
+// IS_APPLICABLE: false
 import java.util.ArrayList
 
 fun foo(list: List<String>): List<Int> {

idea/testData/intentions/loopToCallChain/resultCollectionUsedInsideLoop.kt.after

@@ -1,11 +0,0 @@
-// WITH_RUNTIME
-// INTENTION_TEXT: "Replace with 'filter{}.mapTo(){}'"
-import java.util.ArrayList
-
-fun foo(list: List<String>): List<Int> {
-    val result = ArrayList<Int>()
-    <caret>list
-            .filter { it.length > result.size }
-            .mapTo(result) { it.hashCode() }
-    return result
-}