| /* |
| * 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.datasource; |
| |
| import org.apache.freemarker.generator.base.FreeMarkerConstants.Location; |
| import org.apache.freemarker.generator.base.datasource.DataSource; |
| import org.apache.freemarker.generator.base.datasource.DataSourceFactory; |
| import org.apache.freemarker.generator.base.util.UriUtils; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URI; |
| import java.net.URL; |
| import java.nio.charset.Charset; |
| import java.util.HashMap; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static junit.framework.TestCase.assertFalse; |
| import static junit.framework.TestCase.assertTrue; |
| import static org.apache.freemarker.generator.base.mime.Mimetypes.MIME_APPLICATION_XML; |
| import static org.junit.Assert.assertEquals; |
| |
| public class DataSourceFactoryTest { |
| |
| private static final String ANY_TEXT = "Hello World"; |
| private static final String ANY_FILE_NAME = "pom.xml"; |
| private static final Charset ANY_CHAR_SET = UTF_8; |
| private static final File ANY_FILE = new File(ANY_FILE_NAME); |
| |
| @Test |
| public void shouldCreateDataSourceFromFile() { |
| final DataSource dataSource = DataSourceFactory.fromFile(ANY_FILE, ANY_CHAR_SET); |
| |
| assertEquals(ANY_FILE_NAME, dataSource.getFileName()); |
| assertEquals(UTF_8, dataSource.getCharset()); |
| assertEquals(MIME_APPLICATION_XML, dataSource.getContentType()); |
| assertEquals(ANY_FILE.toURI(), dataSource.getUri()); |
| assertFalse(dataSource.getLines().isEmpty()); |
| } |
| |
| @Test |
| public void shouldCreateDataSourceFromString() { |
| final DataSource dataSource = DataSourceFactory.fromString("test.txt", "default", ANY_TEXT, "text/plain"); |
| |
| assertEquals("test.txt", dataSource.getName()); |
| assertEquals("default", dataSource.getGroup()); |
| assertEquals(UTF_8, dataSource.getCharset()); |
| assertEquals("text/plain", dataSource.getContentType()); |
| assertTrue(dataSource.getUri().toString().startsWith("string:///")); |
| assertEquals(ANY_TEXT, dataSource.getText()); |
| assertEquals(1, dataSource.getLines().size()); |
| } |
| |
| @Test |
| public void shouldCreateDataSourceFromBytes() { |
| final DataSource dataSource = DataSourceFactory.fromBytes("test.txt", "default", ANY_TEXT.getBytes(UTF_8), "text/plain"); |
| |
| assertEquals("test.txt", dataSource.getName()); |
| assertEquals("default", dataSource.getGroup()); |
| assertEquals(UTF_8, dataSource.getCharset()); |
| assertEquals("text/plain", dataSource.getContentType()); |
| assertTrue(dataSource.getUri().toString().startsWith("bytes:///")); |
| assertEquals(ANY_TEXT, dataSource.getText()); |
| assertEquals(1, dataSource.getLines().size()); |
| } |
| |
| @Test |
| public void shouldCreateDataSourceFromInputStream() { |
| final URI uri = UriUtils.toUri(Location.INPUTSTREAM + ":///"); |
| final InputStream is = new ByteArrayInputStream(ANY_TEXT.getBytes(UTF_8)); |
| final DataSource dataSource = DataSourceFactory.fromInputStream("test.txt", "default", uri, is, "text/plain", UTF_8, new HashMap<>()); |
| |
| assertEquals("test.txt", dataSource.getName()); |
| assertEquals(UTF_8, dataSource.getCharset()); |
| assertEquals("text/plain", dataSource.getContentType()); |
| assertTrue(dataSource.getUri().toString().startsWith("inputstream:///")); |
| assertEquals(ANY_TEXT, dataSource.getText()); |
| } |
| |
| @Test |
| @Ignore("Requires internet access") |
| public void shouldCreateDataSourceFromURL() throws IOException { |
| final URL url = new URL("https://jsonplaceholder.typicode.com/posts/2"); |
| final DataSource dataSource = DataSourceFactory.fromUrl("jsonplaceholder.typicode.com", "default", url); |
| |
| assertEquals("jsonplaceholder.typicode.com", dataSource.getName()); |
| assertEquals("jsonplaceholder.typicode.com", dataSource.getFileName()); |
| assertEquals("application/json", dataSource.getContentType()); |
| assertEquals(UTF_8, dataSource.getCharset()); |
| } |
| |
| @Test |
| public void shouldCreateDataSourceFromEnvironment() { |
| final DataSource dataSource = DataSourceFactory.fromEnvironment("env", "default", "text/plain"); |
| |
| assertEquals("env", dataSource.getName()); |
| assertEquals("default", dataSource.getGroup()); |
| assertEquals(UTF_8, dataSource.getCharset()); |
| assertEquals("env:///", dataSource.getUri().toString()); |
| assertEquals("text/plain", dataSource.getContentType()); |
| } |
| } |