[tests] more informative assertion

java/java-tests/testSrc/com/intellij/java/refactoring/MockIntroduceVariableHandler.java

@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2017 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.
- */
+// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.java.refactoring;
 
 import com.intellij.openapi.editor.Editor;
@@ -26,6 +12,7 @@ import com.intellij.refactoring.introduceVariable.IntroduceVariableSettings;
 import com.intellij.refactoring.ui.TypeSelectorManagerImpl;
 import org.jetbrains.annotations.NonNls;
 
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
 /**
@@ -67,7 +54,7 @@ class MockIntroduceVariableHandler extends IntroduceVariableBase {
                                                PsiElement anchor, final JavaReplaceChoice replaceChoice) {
     final PsiType type = myLookForType ? findType(typeSelectorManager.getTypesForAll(), typeSelectorManager.getDefaultType())
                                        : typeSelectorManager.getDefaultType();
-    assertTrue(type.getInternalCanonicalText(), type.getInternalCanonicalText().equals(myExpectedTypeCanonicalName));
+    assertEquals(type.getInternalCanonicalText(), myExpectedTypeCanonicalName);
     IntroduceVariableSettings introduceVariableSettings = new IntroduceVariableSettings() {
       @Override
       public String getEnteredName() {