IDEA-84307 Useless intention (change Comparator to Comparator)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/makeTypeGeneric/after1.java

@@ -0,0 +1,10 @@
+// "Change type of TT to java.util.Comparator<java.lang.String>" "true"
+import java.util.*;
+class CCCC {
+  private final static Comparator<String> <caret>TT = new Comparator<String>() {
+    @Override
+    public int compare(String o1, String o2) {
+      return 0;  //To change body of implemented methods use File | Settings | File Templates.
+    }
+  };
+  }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/makeTypeGeneric/before1.java

@@ -0,0 +1,10 @@
+// "Change type of TT to java.util.Comparator<java.lang.String>" "true"
+import java.util.*;
+class CCCC {
+  private final static Comparator <caret>TT = new Comparator<String>() {
+    @Override
+    public int compare(String o1, String o2) {
+      return 0;  //To change body of implemented methods use File | Settings | File Templates.
+    }
+  };
+  }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/makeTypeGeneric/beforeImplementedRaw.java

@@ -0,0 +1,9 @@
+// "Change type of TTT to java.util.Comparator" "false"
+import java.util.*;
+class CCCC implements Comparator {
+    private final static Comparator <caret>TTT = new CCCC();
+    @Override
+    public int compare(Object o1, Object o2) {
+      return 0;
+    }
+  }

java/java-tests/testSrc/com/intellij/codeInsight/daemon/quickFix/MakeTypeGenericTest.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInsight.daemon.quickFix;
+import com.intellij.codeInsight.daemon.LightIntentionActionTestCase;
+
+public class MakeTypeGenericTest extends LightIntentionActionTestCase {
+  public void test() throws Exception { doAllTests(); }
+
+  @Override
+  protected String getBasePath() {
+    return "/codeInsight/daemonCodeAnalyzer/quickFix/makeTypeGeneric";
+  }
+}