Java intention: Quick fix for error "foreach not applicable to type java.util.Iterator" (IDEA-124751)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/afterCodeBlockBody.java

@@ -0,0 +1,12 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class CodeBlockBody {
+    void foo(Iterator<Integer> it,Iterator<Integer> it1) {
+        for (Iterator<Integer> it2 = it1; it2.hasNext(); ) {
+            Integer integer = it2.next();
+            System.out.println(integer + " a");
+            System.out.println(integer + " b");
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/afterEmptyBody.java

@@ -0,0 +1,10 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class EmptyBody {
+    void foo(Iterator<Integer> it) {
+        for (Iterator<Integer> it1 = it; it1.hasNext(); ) {
+            Integer integer = it1.next();
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/afterIncompatibleItemType.java

@@ -0,0 +1,11 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class IncompatibleItemType {
+    void foo(Iterator<Integer> it) {
+        for (Iterator<Integer> it1 = it; it1.hasNext(); ) {
+            String string = it1.next();
+            System.out.println(string);
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/afterMissingBody.java

@@ -0,0 +1,10 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class MissingBody {
+    void foo(Iterator<Integer> it1) {
+        for (Iterator<Integer> it = it1; it.hasNext(); ) {
+            Integer integer = it.next();
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/afterOneStatementBody.java

@@ -0,0 +1,11 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class OneStatementBody {
+    void foo(Iterator<Integer> it) {
+        for (Iterator<Integer> it1 = it; it1.hasNext(); ) {
+            Integer integer = it1.next();
+            System.out.println(integer);
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/afterPrimitiveItem.java

@@ -0,0 +1,11 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class PrimitiveItem {
+    void foo(Iterator<Integer> it) {
+        for (Iterator<Integer> it1 = it; it1.hasNext(); ) {
+            int i = it1.next();
+            System.out.println(i);
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/beforeCodeBlockBody.java

@@ -0,0 +1,11 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class CodeBlockBody {
+    void foo(Iterator<Integer> it,Iterator<Integer> it1) {
+        for (Integer integer : <caret>it1) {
+            System.out.println(integer + " a");
+            System.out.println(integer + " b");
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/beforeEmptyBody.java

@@ -0,0 +1,8 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class EmptyBody {
+    void foo(Iterator<Integer> it) {
+        for (Integer integer : <caret>it) ;
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/beforeIncompatibleItemType.java

@@ -0,0 +1,8 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class IncompatibleItemType {
+    void foo(Iterator<Integer> it) {
+        for (String string : <caret>it) System.out.println(string);
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/beforeMissingBody.java

@@ -0,0 +1,8 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class MissingBody {
+    void foo(Iterator<Integer> it1) {
+        for (Integer integer : <caret>it1)
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/beforeNotIterator.java

@@ -0,0 +1,8 @@
+// "Replace 'for each' loop with iterator 'for' loop" "false"
+import java.lang.ref.Reference;
+
+public class NotIterator {
+    void foo(Reference<String> it) {
+        for (String string : <caret>it) System.out.println(string);
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/beforeOneStatementBody.java

@@ -0,0 +1,8 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class OneStatementBody {
+    void foo(Iterator<Integer> it) {
+        for (Integer integer : <caret>it) System.out.println(integer);
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/replaceIteratorForEachWithFor/beforePrimitiveItem.java

@@ -0,0 +1,8 @@
+// "Replace 'for each' loop with iterator 'for' loop" "true"
+import java.util.Iterator;
+
+public class PrimitiveItem {
+    void foo(Iterator<Integer> it) {
+        for (int i : <caret>it) System.out.println(i);
+    }
+}