testdata for IDEA-127124

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA127124.java

@@ -0,0 +1,22 @@
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+class Test {
+  enum TestEnum {EnumOne, EnumTwo, EnumThree}
+
+  public static void main(String[] args) {
+    String testString = "EnumOne=0, EnumTwo=2,EnumThree=1";
+
+    Map<TestEnum, Integer> enumMap = Optional.ofNullable(testString)
+      .map(levelsString -> Arrays.stream(levelsString.split("\\s*,\\s*"))
+        .map(splitStringComponent -> splitStringComponent.split("="))
+        .filter(keyValArray -> keyValArray.length == 2)
+        .collect(Collectors.toMap(keyValArray -> TestEnum.valueOf(keyValArray[0]), s -> Integer.valueOf(s[1]))))
+      .orElse(new HashMap<>());
+
+    System.out.println(enumMap);
+  }
+}