java 1.8, stream api migration: collect (to be continued)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectArrayList.java

@@ -0,0 +1,15 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    List<String> names = persons.stream().map(person -> person.getName()).collect(Collectors.toList());
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectArrayListAndFilter.java

@@ -0,0 +1,15 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    List<String> names = persons.stream().filter(person -> person != null).map(person -> person.getName()).collect(Collectors.toList());
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectHashSet.java

@@ -0,0 +1,15 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    Set<String> names = persons.stream().map(person -> person.getName()).collect(Collectors.toSet());
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectHashSetFieldInitializer.java

@@ -0,0 +1,16 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  Set<String> names = new HashSet<>();
+  void collectNames(List<Person> persons){
+      names.addAll(persons.stream().map(person -> person.getName()).collect(Collectors.toList()));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectLinkedHashSet.java

@@ -0,0 +1,15 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    Set<String> names = persons.stream().map(person -> person.getName()).collect(Collectors.toCollection(() -> new LinkedHashSet<>()));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectSelfCollection.java

@@ -0,0 +1,15 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public abstract class Collect implements Collection<String>{
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+      addAll(persons.stream().map(person -> person.getName()).collect(Collectors.toList()));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectSetParameter.java

@@ -0,0 +1,15 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons, Set<String> names){
+      names.addAll(persons.stream().map(person -> person.getName()).collect(Collectors.toList()));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectArrayList.java

@@ -0,0 +1,18 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    List<String> names = new ArrayList<>();
+    for (Person person : pers<caret>ons) {
+      names.add(person.getName());
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectArrayListAndFilter.java

@@ -0,0 +1,20 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    List<String> names = new ArrayList<>();
+    for (Person person : pers<caret>ons) {
+      if (person != null) {
+        names.add(person.getName());
+      }
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectHashSet.java

@@ -0,0 +1,18 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    Set<String> names = new HashSet<>();
+    for (Person person : pers<caret>ons) {
+      names.add(person.getName());
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectHashSetFieldInitializer.java

@@ -0,0 +1,18 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  Set<String> names = new HashSet<>();
+  void collectNames(List<Person> persons){
+    for (Person person : pers<caret>ons) {
+      names.add(person.getName());
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectLinkedHashSet.java

@@ -0,0 +1,18 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    Set<String> names = new LinkedHashSet<>();
+    for (Person person : pers<caret>ons) {
+      names.add(person.getName());
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectSelfCollection.java

@@ -0,0 +1,17 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public abstract class Collect implements Collection<String>{
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons){
+    for (Person person : pers<caret>ons) {
+      add(person.getName());
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectSetParameter.java

@@ -0,0 +1,17 @@
+// "Replace with collect" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class Collect {
+  class Person {
+    String getName() {
+      return "";
+    }
+  }
+
+  void collectNames(List<Person> persons, Set<String> names){
+    for (Person person : pers<caret>ons) {
+      names.add(person.getName());
+    }
+  }
+}