/*
 * 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 org.jetbrains.android.inspections.lint;

import com.android.tools.idea.wizard.ConfigureAndroidModuleStep;
import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.openapi.roots.LanguageLevelProjectExtension;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.pom.java.LanguageLevel;
import org.jetbrains.android.AndroidTestCase;
import org.jetbrains.android.sdk.AndroidSdkData;
import org.jetbrains.android.sdk.AndroidSdkUtils;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.junit.Ignore;

import static org.jetbrains.android.inspections.lint.AndroidLintInspectionToolProvider.AndroidLintNewApiInspection;

public class IntellijApiDetectorTest extends AndroidTestCase {
  private static final String BASE_PATH = "apiCheck/";

  @Override
  public void setUp() throws Exception {
    super.setUp();
    AndroidLintInspectionBase.invalidateInspectionShortName2IssueMap();
  }

  public void testBasic() throws Exception {
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, null);
  }

  public void testInterfaces1() throws Exception {
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    // TODO: check @TargetApi
    doTest(inspection, null /* "Add @TargetApi(ICE_CREAM_SANDWICH) Annotation" */);
  }

  public void testInterfaces2() throws Exception {
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, "Suppress: Add @SuppressLint(\"NewApi\") annotation");
  }

  public void testListView() throws Exception {
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, null);
  }

  public void testVersionConditional() throws Exception {
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, null);
  }

  public void testVersionConditional2() throws Exception {
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, null);
  }

  public void testFieldWithinCall() throws Exception {
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, null);
  }

  public void testCatchClause() throws Exception {
    // Ensure that we flag uses in catch clauses; regression test for
    // https://code.google.com/p/android/issues/detail?id=74900
    // We're testing with OperationApplicationException instead of
    // ReflectiveOperationException since the bundled SDK used by the unit tests
    // is older and doesn't have API 19 data.
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, null);
  }

  public void testRecursion() throws Exception {
    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, null);
  }

  // This test does not yet work reliably; need to ensure correct JDK 7 loading.
  @Ignore
  public void DISABLEDtestTryWithResources() throws Exception {
    // TODO: Allow setting a custom minSdkVersion in the manifest so I can test both with and without

    AndroidSdkData sdkData = AndroidSdkUtils.tryToChooseAndroidSdk();
    if (sdkData == null || !ConfigureAndroidModuleStep.isJdk7Supported(sdkData)) {
      System.out.println("Skipping IntellijApiDetectorTest#testTryWithResources: Test JDK must be JDK 7 or higher");
      return;
    }

    // Try to allow JDK 7 features on this project; without it, we get a warning that try-with-resources
    // is not valid for this project. However this isn't enough; I need to have the right classes on
    // the class path too, otherwise we get
    //  Incompatible types. Found: 'java.io.BufferedReader', required: 'java.lang.AutoCloseable'
    LanguageLevelProjectExtension extension = LanguageLevelProjectExtension.getInstance(getProject());
    assertNotNull(extension);
    extension.setLanguageLevel(LanguageLevel.JDK_1_7);

    AndroidLintNewApiInspection inspection = new AndroidLintNewApiInspection();
    doTest(inspection, null);
  }

  private void doTest(@NotNull final AndroidLintInspectionBase inspection, @Nullable String quickFixName) throws Exception {
    createManifest();
    myFixture.enableInspections(inspection);
    VirtualFile file = myFixture.copyFileToProject(BASE_PATH + getTestName(false) + ".java", "src/p1/p2/Class.java");
    myFixture.configureFromExistingVirtualFile(file);
    //myFixture.doHighlighting();
    myFixture.checkHighlighting(true, false, false);

    if (quickFixName != null) {
      final IntentionAction quickFix = myFixture.getAvailableIntention(quickFixName);
      assertNotNull(quickFix);
      myFixture.launchAction(quickFix);
      myFixture.checkResultByFile(BASE_PATH + getTestName(false) + "_after.java");
    }
  }
}