Protection against "<caret>" missing in test data

Many incorrect tests fixed

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/KotlinFixtureCompletionBaseTestCase.kt

@@ -38,6 +38,7 @@ abstract class KotlinFixtureCompletionBaseTestCase : KotlinLightCodeInsightFixtu
 
         try {
             val fileText = FileUtil.loadFile(File(testPath), true)
+            assertTrue("\"<caret>\" is missing in file \"$testPath\"", fileText.contains("<caret>"));
 
             if (ExpectedCompletionUtils.shouldRunHighlightingBeforeCompletion(fileText)) {
                 myFixture.doHighlighting()

idea/testData/intentions/branched/ifThenToSafeAccess/thenAndElseBothNull.kt

@@ -1,7 +1,7 @@
 // IS_APPLICABLE: false
 fun main(args: Array<String>) {
     val foo: String? = "foo"
-    if (foo == null) {
+    <caret>if (foo == null) {
         null
     }
     else {

idea/testData/intentions/convertLambdaToReference/wrongParameterOrder.kt

@@ -2,4 +2,4 @@
 
 fun foo(y: Int, z: Int) = y - z
 
-val x = { second: Int, first: Int -> foo(first, second) }
+val x = { second: Int, first: Int -> <caret>foo(first, second) }

idea/testData/intentions/convertNegatedBooleanSequence/inapplicableSingleExpression.kt

@@ -1,4 +1,4 @@
 // IS_APPLICABLE: false
 fun foo(a: Boolean): Boolean {
-    return !a
+    return <caret>!a
 }

idea/testData/intentions/convertToExpressionBody/expressionWithReturns1.kt

@@ -1,7 +1,7 @@
 // IS_APPLICABLE: false
 
 fun foo(p: Boolean): String {
-    return bar() ?: return "a"
+    <caret>return bar() ?: return "a"
 }
 
 fun bar(): String? = null

idea/testData/intentions/iterationOverMap/DataClassDependentLocal.kt

@@ -3,7 +3,7 @@
 
 data class XY(val x: Int, val y: Int)
 fun test(xys: Array<XY>) {
-    for (xy in xys) {
+    for (<caret>xy in xys) {
         val x = xy.x
         println(x)
         val y = xy.y + x

idea/testData/intentions/loopToCallChain/filter/inputVarNotUsed.kt

@@ -5,7 +5,7 @@ import java.util.*
 
 fun foo(list: List<String>): String? {
     val random = Random()
-    for (s in list) {
+    <caret>for (s in list) {
         if (random.nextBoolean()) {
             return s
         }

idea/testData/intentions/removeUnnecessaryLateinit/normalLateinit.kt

@@ -1,7 +1,7 @@
 // IS_APPLICABLE: false
 
 class Foo {
-    lateinit var bar: String
+    <caret>lateinit var bar: String
 
     fun init() {
         bar = ""

idea/testData/intentions/replaceRangeToWithUntil/closedRange.kt

@@ -2,5 +2,5 @@
 // IS_APPLICABLE: false
 
 fun foo(a: Float) {
-    1f..a - 1
+    1f<caret>..a - 1
 }

idea/testData/intentions/swapBinaryExpression/notIn.kt

@@ -2,7 +2,7 @@
 fun <T> doSomething(a: T) {}
 
 fun main(x: Int) {
-    if (x !in 5..6) {
+    if (x <caret>!in 5..6) {
         doSomething("test")
     }
 }

idea/testData/intentions/swapBinaryExpression/notIs.kt

@@ -2,7 +2,7 @@
 fun <T> doSomething(a: T) {}
 
 fun main(x: Int) {
-    if (x !is Int) {
+    if (x <caret>!is Int) {
         doSomething("test")
     }
 }

idea/testData/quickfix/autoImports/namelessClass.kt

@@ -2,5 +2,5 @@
 // ERROR: Unresolved reference: TTT
 
 class {
-  val t: TTT = null
+  val t: <caret>TTT = null
 }

idea/testData/quickfix/autoImports/namelessFunction.kt

@@ -3,5 +3,5 @@
 // ERROR: Function declaration must have a name
 
 fun () {
-    val tttt : TTTTT = null
+    val tttt : <caret>TTTTT = null
 }

idea/testData/quickfix/autoImports/namelessObject.kt

@@ -2,5 +2,5 @@
 // ERROR: Unresolved reference: TTT
 
 object {
-  val t : TTT = null
+  val t : <caret>TTT = null
 }

idea/testData/quickfix/autoImports/namelessParameter.kt

@@ -2,5 +2,5 @@
 // ERROR: Unresolved reference: TTT
 
 fun f(: Int) {
-    val t: TTT = null
+    val t: <caret>TTT = null
 }

idea/testData/quickfix/autoImports/namelessProperty.kt

@@ -3,6 +3,6 @@
 
 val : Int
     get() {
-        val t : TTT = null
+        val t : <caret>TTT = null
         return 1
     }

idea/testData/quickfix/createFromUsage/createFunction/call/kt10983.kt

@@ -1,4 +1,12 @@
 // "Create function" "false"
+// ACTION: Create extension function 'Collection<List<String>>.firstOrNull'
+// ACTION: Create extension function 'Unit.equals'
+// ACTION: Create local variable 'maximumSizeOfGroup'
+// ACTION: Create object 'maximumSizeOfGroup'
+// ACTION: Create parameter 'maximumSizeOfGroup'
+// ACTION: Create property 'maximumSizeOfGroup'
+// ACTION: Introduce local variable
+// ACTION: Rename reference
 // ERROR: A 'return' expression required in a function with a block body ('{...}')
 // ERROR: The expression cannot be a selector (occur after a dot)
 // ERROR: Type inference failed: inline fun <T> Iterable<T>.firstOrNull(predicate: (T) -> Boolean): T?<br>cannot be applied to<br>receiver: Collection<List<String>>  arguments: ((List<String>) -> () -> Boolean)<br>
@@ -9,5 +17,5 @@ fun doSomethingStrangeWithCollection(collection: Collection<String>): Collection
     val groupsByLength = collection.groupBy { s -> { s.length } }
 
     val maximumSizeOfGroup = groupsByLength.values.maxBy { it.size }.
-    return groupsByLength.values.firstOrNull { group -> {group.size == maximumSizeOfGroup} }
+    return groupsByLength.values.firstOrNull { group -> {group.size == <caret>maximumSizeOfGroup} }
 }

idea/testData/quickfix/implement/finalClass.kt

@@ -1,3 +1,4 @@
 // "Create subclass" "false"
+// ACTION: Create test
 
-class Base
+class <caret>Base

idea/testData/quickfix/implement/noDefaultConstructor.kt

@@ -1,3 +1,4 @@
 // "class org.jetbrains.kotlin.idea.intentions.CreateKotlinSubClassIntention" "false"
+// ACTION: Create test
 
-abstract class Base(val x: Int)
+abstract class <caret>Base(val x: Int)

idea/testData/quickfix/implement/privateConstructor.kt

@@ -1,3 +1,4 @@
 // "class org.jetbrains.kotlin.idea.intentions.CreateKotlinSubClassIntention" "false"
+// ACTION: Create test
 
-abstract class Base private constructor
+abstract class <caret>Base private constructor

idea/testData/quickfix/override/typeMismatchOnOverride/cantChangeReturnTypeOfOverriddenFunction.kt

@@ -9,5 +9,5 @@ interface B {
 }
 
 interface C : A, B {
-    override fun foo(): Long
+    override fun foo(): <caret>Long
 }

idea/testData/quickfix/suppress/declarationKinds/enumEntry.kt

@@ -2,6 +2,6 @@
 
 enum class E {
     A {
-        fun foo(): String?? = null
+        fun foo(): String??<caret> = null
     }
 }

idea/testData/quickfix/suppress/forStatement/simpleName.kt

@@ -2,5 +2,5 @@
 
 fun foo() {
     val a = 1
-    a
+    <caret>a
 }

idea/testData/quickfix/typeAddition/propertyWithRecursiveGetter.kt

@@ -1,7 +1,10 @@
 // "Specify type explicitly" "false"
 // ERROR: This property must either have a type annotation, be initialized or be delegated
+// ACTION: Convert member to extension
+// ACTION: Convert property to function
+// ACTION: Move to companion object
 
 class A {
-    val a
+    val a<caret>
         get() = a
 }

idea/testData/quickfix/typeMismatch/casts/typeMismatch2.kt

@@ -1,8 +1,9 @@
 // "Cast expression 'Foo<Number>()' to 'Foo<Int>'" "false"
-// ACTION: Create test
+// ACTION: Change 'foo' function return type to 'Foo<Number>'
+// ACTION: Convert to expression body
 // ERROR: Type mismatch: inferred type is Foo<Number> but Foo<Int> was expected
 class Foo<T>
 
 fun foo(): Foo<Int> {
-    return Foo<Number>()
+    return <caret>Foo<Number>()
 }

idea/testData/quickfix/typeMismatch/tooManyArgumentsException.kt

@@ -1,12 +1,16 @@
 // "???" "false"
-//ERROR: Type mismatch: inferred type is Array<out Int> but Array<out String> was expected
+// ERROR: Type mismatch: inferred type is Array<out Int> but Array<out String> was expected
+// ACTION: Change parameter 't' type of function 'join' to 'Array<out Int>'
+// ACTION: Create function 'join'
+// ACTION: Flip ','
+// ACTION: Introduce local variable
 
 //this test checks that there is no ArrayIndexOutOfBoundsException when there are more arguments than parameters
 fun <T> array1(vararg a : T) = a
 
 fun main(args : Array<String>) {
     val b = array1(1, 1)
-    join(1, "4", *b, "3")
+    join(1, "4", *b<caret>, "3")
 }
 
 fun join(x : Int, vararg t : String) : String = "$x$t"

idea/tests/org/jetbrains/kotlin/idea/intentions/AbstractIntentionTest.java

@@ -136,6 +136,8 @@ public abstract class AbstractIntentionTest extends KotlinCodeInsightTestCase {
 
         String fileText = FileUtil.loadFile(mainFile, true);
 
+        assertTrue("\"<caret>\" is missing in file \"" + mainFile + "\"", fileText.contains("<caret>"));
+
         String minJavaVersion = InTextDirectivesUtils.findStringWithPrefixes(fileText, "// MIN_JAVA_VERSION: ");
         if (minJavaVersion != null && !SystemInfo.isJavaVersionAtLeast(minJavaVersion)) return;
 

idea/tests/org/jetbrains/kotlin/idea/quickfix/AbstractQuickFixMultiFileTest.java

@@ -220,6 +220,8 @@ public abstract class AbstractQuickFixMultiFileTest extends KotlinDaemonAnalyzer
 
             configureByExistingFile(virtualFiles.get(beforeFile));
             assertEquals(guessFileType(beforeFile), myFile.getVirtualFile().getFileType());
+
+            assertTrue("\"<caret>\" is probably missing in file \"" + beforeFile.path + "\"", myEditor.getCaretModel().getOffset() != 0);
         }
         catch (IOException e) {
             throw new RuntimeException(e);

idea/tests/org/jetbrains/kotlin/idea/quickfix/AbstractQuickFixTest.java

@@ -141,6 +141,7 @@ public abstract class AbstractQuickFixTest extends KotlinLightQuickFixTestCase {
                 List<String> fixtureClasses = Collections.emptyList();
                 try {
                     fileText = FileUtil.loadFile(testFile, CharsetToolkit.UTF8_CHARSET);
+                    assertTrue("\"<caret>\" is missing in file \"" + testName + "\"", fileText.contains("<caret>"));
 
                     fixtureClasses = InTextDirectivesUtils.findListWithPrefixes(fileText, "// FIXTURE_CLASS: ");
                     for (String fixtureClass : fixtureClasses) {