| /* |
| * 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.freemarker.generator.file; |
| |
| import org.apache.freemarker.generator.base.file.RecursiveFileSupplier; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import static java.util.Collections.singletonList; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class RecursiveFileResolverTest { |
| |
| private static final String ANY_DIRECTORY = "./src/test/data"; |
| private static final String ANY_FILE_NAME = "file_01.csv"; |
| private static final String UNKNOWN_FILE_NAME = "unknown.file"; |
| |
| @Test |
| public void shouldResolveAllFilesOfDirectory() { |
| assertEquals(4, fileResolver(ANY_DIRECTORY, null, null).get().size()); |
| assertTrue(fileResolver(ANY_DIRECTORY, UNKNOWN_FILE_NAME, null).get().isEmpty()); |
| } |
| |
| @Test |
| public void shouldResolveSingleMatchingFile() { |
| final List<File> files = fileResolver(ANY_DIRECTORY, ANY_FILE_NAME, null).get(); |
| |
| assertEquals(1, files.size()); |
| assertEquals(ANY_FILE_NAME, files.get(0).getName()); |
| } |
| |
| @Test |
| public void shouldResolveMultipleFiles() { |
| final List<String> sources = Arrays.asList("pom.xml", "README.md"); |
| final List<File> files = fileResolver(sources, "*", null).get(); |
| |
| assertEquals(2, files.size()); |
| assertEquals("pom.xml", files.get(0).getName()); |
| assertEquals("README.md", files.get(1).getName()); |
| } |
| |
| @Test |
| public void shouldResolveMultipleFilesWithIncludeFilter() { |
| final List<String> sources = Arrays.asList("pom.xml", "README.md"); |
| final List<File> files = fileResolver(sources, "*.xml", null).get(); |
| |
| assertEquals(1, files.size()); |
| assertEquals("pom.xml", files.get(0).getName()); |
| } |
| |
| @Test |
| public void shouldExcludeAllFiles() { |
| final List<File> files = fileResolver(ANY_DIRECTORY, null, "*").get(); |
| |
| assertEquals(0, files.size()); |
| } |
| |
| @Test |
| public void shouldExcludeFiles() { |
| final List<File> files = fileResolver(ANY_DIRECTORY, null, "*.csv").get(); |
| |
| assertEquals(2, files.size()); |
| assertEquals("file_01.txt", files.get(0).getName()); |
| assertEquals("test.properties", files.get(1).getName()); |
| } |
| |
| @Test |
| public void shouldIncludeAndExcludeFiles() { |
| final List<File> files = fileResolver(ANY_DIRECTORY, "file*.*", "*.csv").get(); |
| |
| assertEquals(1, files.size()); |
| assertEquals("file_01.txt", files.get(0).getName()); |
| } |
| |
| @Test |
| public void shouldResolveMultipleFilesRecursivelyWithIncludes() { |
| final List<File> files = fileResolver(ANY_DIRECTORY, "*.csv", null).get(); |
| |
| assertEquals(2, files.size()); |
| } |
| |
| private static RecursiveFileSupplier fileResolver(String source, String include, String exclude) { |
| return fileResolver(singletonList(source), include, exclude); |
| } |
| |
| private static RecursiveFileSupplier fileResolver(List<String> sources, String include, String exclude) { |
| return new RecursiveFileSupplier(sources, singletonList(include), singletonList(exclude)); |
| } |
| |
| } |