IDEA-162694 Improve "Merge filter chain" intention

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/mergeFilter/afterAnyMatch.java

@@ -0,0 +1,9 @@
+// "Merge filter's chain" "true"
+
+import java.util.stream.LongStream;
+
+public class Main {
+  void test() {
+    System.out.println(LongStream.range(0, 100).anyMatch(x -> x > 20 && x < 50));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/mergeFilter/afterBothMethodReferences.java

@@ -0,0 +1,10 @@
+// "Merge filter's chain" "true"
+
+import java.util.List;
+import java.util.Objects;
+
+public class Main {
+  void test(List<String> list) {
+    list.stream().filter((o) -> Objects.nonNull(o) && o.isEmpty()).forEach(System.out::println);
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/mergeFilter/afterIntStream.java

@@ -0,0 +1,9 @@
+// "Merge filter's chain" "true"
+
+import java.util.stream.IntStream;
+
+public class Main {
+  void test() {
+    System.out.println(IntStream.range(0, 100).filter(x -> x > 20 && x < 50).count());
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/mergeFilter/afterMethodReference.java

@@ -0,0 +1,9 @@
+// "Merge filter's chain" "true"
+
+import java.util.List;
+
+public class Main {
+  void test(List<String> list) {
+    list.stream().filter(s -> s.trim().isEmpty() && s.isEmpty()).forEach(System.out::println);
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/mergeFilter/beforeAnyMatch.java

@@ -0,0 +1,9 @@
+// "Merge filter's chain" "true"
+
+import java.util.stream.LongStream;
+
+public class Main {
+  void test() {
+    System.out.println(LongStream.range(0, 100).filter(x -> x > 20).anyM<caret>atch(x -> x < 50));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/mergeFilter/beforeBothMethodReferences.java

@@ -0,0 +1,10 @@
+// "Merge filter's chain" "true"
+
+import java.util.List;
+import java.util.Objects;
+
+public class Main {
+  void test(List<String> list) {
+    list.stream().filter(Objects::nonNull).filt<caret>er(String::isEmpty).forEach(System.out::println);
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/mergeFilter/beforeIntStream.java

@@ -0,0 +1,9 @@
+// "Merge filter's chain" "true"
+
+import java.util.stream.IntStream;
+
+public class Main {
+  void test() {
+    System.out.println(IntStream.range(0, 100).filter(x -> x > 20).fil<caret>ter(x -> x < 50).count());
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/mergeFilter/beforeMethodReference.java

@@ -0,0 +1,9 @@
+// "Merge filter's chain" "true"
+
+import java.util.List;
+
+public class Main {
+  void test(List<String> list) {
+    list.stream().filte<caret>r(s -> s.trim().isEmpty()).filter(String::isEmpty).forEach(System.out::println);
+  }
+}