/*
 * Copyright 2000-2016 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.inspections;

import com.jetbrains.python.fixtures.PyTestCase;
import com.jetbrains.python.psi.LanguageLevel;
import com.jetbrains.python.psi.impl.PythonLanguageLevelPusher;

/**
 * @author traff
 */
public class PyMissingTypeHintsInspectionTest extends PyTestCase {
  public void testPy3kAnnotations() {
    doTest(LanguageLevel.PYTHON35);
  }

  public void testNoAnnotations() {
    doTest(LanguageLevel.PYTHON35);
  }

  public void testTypeComment() {
    doTest(LanguageLevel.PYTHON27);
  }

  private void doTest(LanguageLevel languageLevel) {
    PythonLanguageLevelPusher.setForcedLanguageLevel(myFixture.getProject(), languageLevel);
    try {
      myFixture.configureByFile("inspections/PyMissingTypeHintsInspection/" + getTestName(true) + ".py");
      myFixture.enableInspections(PyMissingTypeHintsInspection.class);
      myFixture.checkHighlighting(false, false, true);
    }
    finally {
      PythonLanguageLevelPusher.setForcedLanguageLevel(myFixture.getProject(), null);
    }
  }
}

/*
 * Copyright 2000-2016 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.inspections;

import com.jetbrains.python.fixtures.PyTestCase;
import com.jetbrains.python.psi.LanguageLevel;
import com.jetbrains.python.psi.impl.PythonLanguageLevelPusher;

/**
 * @author traff
 */
public class PyMissingTypeHintsInspectionTest extends PyTestCase {
  public void testPy3kAnnotations() {
    doTest(LanguageLevel.PYTHON35);
  }

  public void testNoAnnotations() {
    doTest(LanguageLevel.PYTHON35);
  }

  public void testTypeComment() {
    doTest(LanguageLevel.PYTHON27);
  }

  private void doTest(LanguageLevel languageLevel) {
    PythonLanguageLevelPusher.setForcedLanguageLevel(myFixture.getProject(), languageLevel);
    try {
      myFixture.configureByFile("inspections/PyMissingTypeHintsInspection/" + getTestName(true) + ".py");
      PyMissingTypeHintsInspection inspection = new PyMissingTypeHintsInspection();
      inspection.m_onlyWhenTypesAreKnown = false;
      myFixture.enableInspections(inspection);
      myFixture.checkHighlighting(false, false, true);
    }
    finally {
      PythonLanguageLevelPusher.setForcedLanguageLevel(myFixture.getProject(), null);
    }
  }
}

Fix test