/*
 * Copyright 2000-2010 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 jetbrains.buildServer.eclipse.tests;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.jar.Manifest;

import jetbrains.buildServer.RunBuildException;
import jetbrains.buildServer.agent.BuildRunnerContext;
import jetbrains.buildServer.eclipse.EclipseConstants;
import jetbrains.buildServer.eclipse.java.BuildDescriptor;
import jetbrains.buildServer.eclipse.java.JDTUtil;
import jetbrains.buildServer.eclipse.tests.helper.EclipseBuildDescriptorTestAdapter;
import jetbrains.buildServer.eclipse.tests.helper.EclipseBuilderFactoryTestAdapter;

import org.junit.Assert;
import org.junit.Test;

public class EclipseBuildDescriptorTest extends AbstractEclipseBuilderTest {

  @Test(expected = RunBuildException.class)
  public void getBuildDescriptor_failed() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    testAdapter.getBuildDescriptor(ourPlatform, context);
  }

  @Test
  public void getBuildDescriptor_ok() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-feature-project/features/pfeature/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
  }

  @Test
  public void buildDescriptor_site() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-site-project/psite/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
    Assert.assertFalse(descriptor.isJava());
    Assert.assertTrue(descriptor.isSite());
    Assert.assertFalse(descriptor.isProduct());
    Assert.assertFalse(descriptor.isFeature());
    Assert.assertFalse(descriptor.isPlugin());
  }

  @Test
  public void buildDescriptor_feature() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-feature-project/features/pfeature/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
    Assert.assertFalse(descriptor.isJava());
    Assert.assertFalse(descriptor.isSite());
    Assert.assertFalse(descriptor.isProduct());
    Assert.assertTrue(descriptor.isFeature());
    Assert.assertFalse(descriptor.isPlugin());
  }

  @Test
  public void buildDescriptor_plugin() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-plugin-project/plugins/pplugin.ui/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
    Assert.assertTrue(descriptor.isJava());
    Assert.assertFalse(descriptor.isSite());
    Assert.assertFalse(descriptor.isProduct());
    Assert.assertFalse(descriptor.isFeature());
    Assert.assertTrue(descriptor.isPlugin());
  }

  @Test
  public void buildDescriptor_java() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "project-flat/project-java-project/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
    Assert.assertTrue(descriptor.isJava());
    Assert.assertFalse(descriptor.isSite());
    Assert.assertFalse(descriptor.isProduct());
    Assert.assertFalse(descriptor.isFeature());
    Assert.assertFalse(descriptor.isPlugin());
  }

  @Test
  public void buildDescriptor_getProductTypes() throws Exception {
    /** @TODO: Assert.assertTrue("TODO: implement it", false); */
  }

  @Test
  public void buildDescriptor_getPluginTypes_core() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-plugin-project/plugins/pplugin.core/.project").getPath());
    final EclipseBuildDescriptorTestAdapter descriptor = new EclipseBuildDescriptorTestAdapter(testAdapter.getBuildDescriptor(ourPlatform, context));
    final String[] pluginTypes = descriptor.getTypeId();
    Assert.assertNotNull(pluginTypes);
    Assert.assertEquals(pluginTypes.length, 1);
    Assert.assertEquals(pluginTypes[0], "pplugin.core");
  }

  @Test
  public void buildDescriptor_getPluginTypes_ui() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-plugin-project/plugins/pplugin.ui/.project").getPath());
    final EclipseBuildDescriptorTestAdapter descriptor = new EclipseBuildDescriptorTestAdapter(testAdapter.getBuildDescriptor(ourPlatform, context));
    final String[] pluginTypes = descriptor.getTypeId();
    Assert.assertNotNull(pluginTypes);
    Assert.assertEquals(pluginTypes.length, 1);
    Assert.assertEquals(pluginTypes[0], "pplugin.ui");
  }

  @Test
  public void buildDescriptor_getJavaTypes() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "project-flat/project-java-project/.project").getPath());
    final EclipseBuildDescriptorTestAdapter descriptor = new EclipseBuildDescriptorTestAdapter(testAdapter.getBuildDescriptor(ourPlatform, context));
    Assert.assertEquals(descriptor.getType(), EclipseConstants.ECLIPSE_BUILD_TYPE_JAVA);
    final String[] javaProjectTypes = descriptor.getTypeId();
    Assert.assertNotNull(javaProjectTypes);
    Assert.assertEquals(javaProjectTypes.length, 1);
    Assert.assertEquals(javaProjectTypes[0], "jproject");
  }

  @Test
  public void buildDescriptor_getFeatureTypes() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-feature-project/features/pfeature/.project").getPath());
    final EclipseBuildDescriptorTestAdapter descriptor = new EclipseBuildDescriptorTestAdapter(testAdapter.getBuildDescriptor(ourPlatform, context));
    Assert.assertEquals(descriptor.getType(), EclipseConstants.ECLIPSE_BUILD_TYPE_FEATURE);
    final String[] featureTypes = descriptor.getFeatureTypes();
    Assert.assertNotNull(featureTypes);
    Assert.assertEquals(featureTypes.length, 1);
    Assert.assertEquals(featureTypes[0], "pfeature");
  }

  
  
  @Test
  public void buildDescriptor_getSiteTypes() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-site-project/psite/.project").getPath());
    final EclipseBuildDescriptorTestAdapter descriptor = new EclipseBuildDescriptorTestAdapter(testAdapter.getBuildDescriptor(ourPlatform, context));
    Assert.assertEquals(descriptor.getType(), EclipseConstants.ECLIPSE_BUILD_TYPE_FEATURE);
    final String[] featureTypes = descriptor.getSiteTypes();
    Assert.assertNotNull(featureTypes);
    Assert.assertEquals(featureTypes.length, 2);
    Assert.assertEquals(featureTypes[0], "pfeature");
    Assert.assertEquals(featureTypes[1], "sfeature");
  }

  @Test
  public void buildDescriptor_findManifest_ok() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-plugin-project/plugins/pplugin.ui/.project").getPath());
    final EclipseBuildDescriptorTestAdapter descriptor = new EclipseBuildDescriptorTestAdapter(testAdapter.getBuildDescriptor(ourPlatform, context));
    final Manifest manifest = JDTUtil.findManifest(descriptor.getProjectFile().getParentFile());
    Assert.assertNotNull(manifest);
  }

  public void buildDescriptor_findManifest_fail() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-plugin-project/plugins/pplugin.ui/.project").getPath());
    final EclipseBuildDescriptorTestAdapter descriptor = new EclipseBuildDescriptorTestAdapter(testAdapter.getBuildDescriptor(ourPlatform, context));
    final Manifest manifest = JDTUtil.findManifest(descriptor.getProjectFile().getParentFile().getParentFile());
    Assert.assertNull(manifest);
  }

  @Test
  public void buildDescriptor_wellformed_feature_folder() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-feature-project/features/pfeature/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
    Assert.assertNotNull(descriptor.getFeaturesFolder());
    Assert.assertTrue(descriptor.getFeaturesFolder().exists());
    Assert.assertEquals("features", descriptor.getFeaturesFolder().getName());
  }

  @Test
  public void buildDescriptor_wellformed_plugins_folder() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-feature-project/features/pfeature/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
    Assert.assertNotNull(descriptor.getPluginsFolder());
    Assert.assertTrue(descriptor.getPluginsFolder().exists());
    Assert.assertEquals("plugins", descriptor.getPluginsFolder().getName());
  }

  @Test
  public void buildDescriptor_feature_version() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-feature-project/features/pfeature/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
    Assert.assertEquals("pfeature", descriptor.getTypeId()[0]);
    Assert.assertEquals("1.0.0.qualifier", descriptor.getTypeVersion(descriptor.getTypeId()[0]));
  }

  @Test
  public void buildDescriptor_plugin_version() throws Exception {
    final EclipseBuilderFactoryTestAdapter testAdapter = new EclipseBuilderFactoryTestAdapter();
    final BuildRunnerContext context = createRunnerContext();
    context.getRunnerParameters().put(EclipseConstants.SETTINGS_RELATIVE_PATH_TO_PROJECT, new File(getEclipseProjectsHome(), "projects-structured/project-feature-project/plugins/pplugin.core/.project").getPath());
    final BuildDescriptor descriptor = testAdapter.getBuildDescriptor(ourPlatform, context);
    Assert.assertNotNull(descriptor);
    Assert.assertEquals("pplugin.core", descriptor.getTypeId()[0]);
    Assert.assertEquals("1.0.0.qualifier", descriptor.getTypeVersion(descriptor.getTypeId()[0]));
  }

}