python/testSrc/com/jetbrains/python/refactoring/PyInvertBooleanTest.java

/*
 * Copyright 2000-2013 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.jetbrains.python.refactoring;

import com.google.common.collect.Lists;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiNamedElement;
import com.intellij.testFramework.TestDataPath;
import com.jetbrains.python.fixtures.PyTestCase;
import com.jetbrains.python.refactoring.invertBoolean.PyInvertBooleanProcessor;

import java.util.List;

/**
 * User : ktisha
 */
@TestDataPath("$CONTENT_ROOT/../testData/refactoring/invertBoolean/")
public class PyInvertBooleanTest extends PyTestCase {

  public void testSimple() { doTest(); }

  public void testNegate() { doTest(); }

  public void testParameter() { doTest(); }

  public void testImport() { doTest(Lists.newArrayList("refactoring/invertBoolean/my_file.py")); }

  private void doTest() {
    doTest(Lists.<String>newArrayList());
  }

  private void doTest(List<String> files) {
    files.add(0, "refactoring/invertBoolean/" + getTestName(true) + ".before.py");
    myFixture.configureByFiles(files.toArray(new String[files.size()]));
    final PsiElement element = myFixture.getElementAtCaret();
    assertTrue(element instanceof PsiNamedElement);

    final PsiNamedElement target = (PsiNamedElement)element;
    final String name = target.getName();
    assertNotNull(name);
    new PyInvertBooleanProcessor(target, "not"+ StringUtil.toTitleCase(name)).run();
    myFixture.checkResultByFile("refactoring/invertBoolean/" + getTestName(true) + ".after.py");
  }
}