| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.sling.ide.test.impl.helpers; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Arrays; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.hamcrest.Description; |
| import org.hamcrest.TypeSafeMatcher; |
| |
| public class HasFileMatcher extends TypeSafeMatcher<IProject> { |
| |
| private final String fileName; |
| private final byte[] contents; |
| |
| |
| public HasFileMatcher(String fileName, byte[] contents) { |
| this.fileName = fileName; |
| this.contents = contents; |
| } |
| |
| @Override |
| public void describeTo(Description description) { |
| description.appendText("project with a file named " + fileName + " and contents (elided)"); |
| } |
| |
| @Override |
| protected void describeMismatchSafely(IProject item, Description mismatchDescription) { |
| mismatchDescription.appendText("at location ").appendText(fileName).appendText(" found member ") |
| .appendValue(item.findMember(fileName)).appendText("; contents (elided)"); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.hamcrest.TypeSafeMatcher#matchesSafely(java.lang.Object) |
| */ |
| @Override |
| protected boolean matchesSafely(IProject item) { |
| if (item == null) { |
| return false; |
| } |
| |
| IResource maybeFile = item.findMember(fileName); |
| |
| if (maybeFile == null || maybeFile.getType() != IResource.FILE) { |
| return false; |
| } |
| |
| if (contents == null) { |
| return true; |
| } |
| |
| IFile file = (IFile) maybeFile; |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| |
| InputStream in = null; |
| try { |
| in = file.getContents(); |
| |
| IOUtils.copy(in, out); |
| } catch (CoreException e) { |
| throw new RuntimeException(e); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } finally { |
| IOUtils.closeQuietly(in); |
| } |
| |
| return Arrays.equals(out.toByteArray(), contents); |
| } |
| |
| } |