/*
* Copyright (c) 2010-2013 the original author or authors
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package org.jmxtrans.agent.properties;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Map;
import org.jmxtrans.agent.util.io.IoRuntimeException;
import org.junit.Test;
/**
* @author Kristoffer Erlandsson
*/
public class ResourcePropertiesLoaderTest {
@Test
public void loadFromClasspath() throws Exception {
PropertiesLoader loader = new ResourcePropertiesLoader("classpath:ResourcePropertiesLoaderTest.properties");
Map<String, String> properties = loader.loadProperties();
assertThat(properties.size(), equalTo(2));
assertThat(properties, allOf(hasEntry("foo", "bar"), hasEntry("foobar", "baz")));
}
@Test
public void loadFromFileUrl() throws Exception {
File file = createTempTestFile();
PropertiesLoader loader = new ResourcePropertiesLoader("file://" + addSlashIfMissing(file.getAbsolutePath()));
Map<String, String> properties = loader.loadProperties();
assertThat(properties.size(), equalTo(1));
assertThat(properties, hasEntry("test", "testvalue"));
}
@Test
public void loadFromFile() throws Exception {
File file = createTempTestFile();
PropertiesLoader loader = new ResourcePropertiesLoader(addSlashIfMissing(file.getAbsolutePath()));
Map<String, String> properties = loader.loadProperties();
assertThat(properties.size(), equalTo(1));
assertThat(properties, hasEntry("test", "testvalue"));
}
@Test(expected=IoRuntimeException.class)
public void loadFromUrlNotFound() throws Exception {
PropertiesLoader loader = new ResourcePropertiesLoader("file:///zvvfds43423ffDSZVFDSAFSDSDFFDSAFVCX");
loader.loadProperties();
}
@Test(expected=IoRuntimeException.class)
public void loadFromFileNotFound() throws Exception {
PropertiesLoader loader = new ResourcePropertiesLoader("/fsdfdsvcvzcfdsjkgljl12341");
loader.loadProperties();
}
@Test(expected=IoRuntimeException.class)
public void loadFromClasspathNotFound() throws Exception {
PropertiesLoader loader = new ResourcePropertiesLoader("classpath:fsdfdsvcvzcfdsjkgljl12341");
loader.loadProperties();
}
private File createTempTestFile() throws IOException, FileNotFoundException {
Path tmpFile = Files.createTempFile(this.getClass().getSimpleName(), null);
File file = tmpFile.toFile();
file.deleteOnExit();
try (FileOutputStream fileOutputStream = new FileOutputStream(file)) {
fileOutputStream.write("test=testvalue".getBytes());
}
return file;
}
private String addSlashIfMissing(String absolutePath) {
if (absolutePath.startsWith("/")) {
return absolutePath;
} else {
return "/" + absolutePath;
}
}
}