DataFlowRangeAnalysisTest.java

/*
 * 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.
 */
package com.intellij.codeInspection;

import com.intellij.JavaTestUtil;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.testFramework.IdeaTestUtil;
import com.intellij.testFramework.LightProjectDescriptor;
import com.intellij.testFramework.PsiTestUtil;
import com.intellij.testFramework.fixtures.DefaultLightProjectDescriptor;
import org.jetbrains.annotations.NotNull;

/**
 * @author Tagir Valeev
 */
public class DataFlowRangeAnalysisTest extends DataFlowInspectionTestCase {
  private static final DefaultLightProjectDescriptor PROJECT_DESCRIPTOR = new DefaultLightProjectDescriptor() {
    @Override
    public Sdk getSdk() {
      return PsiTestUtil.addJdkAnnotations(IdeaTestUtil.getMockJdk18());
    }
  };

  @NotNull
  @Override
  protected LightProjectDescriptor getProjectDescriptor() {
    return PROJECT_DESCRIPTOR;
  }

  @Override
  protected String getTestDataPath() {
    return JavaTestUtil.getJavaTestDataPath() + "/inspection/dataFlow/fixture/";
  }

  public void testLongRangeBasics() { doTest(); }

  public void testLongRangeLoop() { doTest(); }

  public void testLongRangeAnnotation() {
    myFixture.addClass("package javax.annotation;\n" +
                       "\n" +
                       "public @interface Nonnegative {}");
    doTest();
  }

  public void testLongRangeKnownMethods() {
    myFixture.addClass("package java.time;\n" +
                       "\n" +
                       "public interface LocalDateTime {\n" +
                       "  int getHour();\n" +
                       "  int getMinute();\n" +
                       "  int getSecond();\n" +
                       "}");
    doTest();
  }

}