/**
* Copyright 2011-2014 Asakusa Framework Team.
*
* 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 com.asakusafw.yaess.tools.log.basic;
import static com.asakusafw.yaess.tools.log.basic.BasicYaessLogSourceTest.*;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.io.File;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import com.asakusafw.utils.io.Source;
import com.asakusafw.yaess.tools.log.YaessLogRecord;
/**
* Test for {@link BasicYaessLogInput}.
*/
public class BasicYaessLogInputTest {
/**
* A temporary folder.
*/
@Rule
public final TemporaryFolder temporary = new TemporaryFolder();
/**
* Test method for {@link BasicYaessLogInput#getOptionsInformation()}.
*/
@Test
public void getOptionsInformation() {
Map<String, String> opts = new BasicYaessLogInput().getOptionsInformation();
assertThat(opts.get("file"), is(notNullValue()));
assertThat(opts.get("encoding"), is(notNullValue()));
}
/**
* Simple scenario.
*/
@Test
public void simple() {
List<YaessLogRecord> results = parse(new String[] {
"2014/01/01 12:34:56 INFO [YS-TEST-I12345] Hello, world!: batchId=com.example"
});
assertThat(results, hasSize(1));
YaessLogRecord r0 = results.get(0);
assertThat(r0.getCode(), is("YS-TEST-I12345"));
assertThat(r0.getTime(), is(at("2014/01/01 12:34:56")));
assertThat(r0.getJobId().getBatchId(), is("com.example"));
}
/**
* W/o file.
*/
@Test
public void wo_file() {
Map<String, String> opts = new HashMap<String, String>();
opts.put("encoding", "UTF-8");
assertInvalid(opts);
}
/**
* missing file.
*/
@Test
public void missing_file() {
Map<String, String> opts = new HashMap<String, String>();
opts.put("file", new File(temporary.getRoot(), "__MISSING__").getAbsolutePath());
assertInvalid(opts);
}
/**
* Invalid encoding.
* @throws Exception if failed
*/
@Test
public void invalid_encoding() throws Exception {
Map<String, String> opts = new HashMap<String, String>();
opts.put("file", temporary.newFile().getAbsolutePath());
opts.put("encoding", "??INVALID??");
assertInvalid(opts);
}
/**
* Unknown options.
* @throws Exception if failed
*/
@Test
public void unknown_opts() throws Exception {
Map<String, String> opts = new HashMap<String, String>();
opts.put("file", temporary.newFile().getAbsolutePath());
opts.put("__UNKNOWN__", "__UNKNOWN__");
assertInvalid(opts);
}
private List<YaessLogRecord> parse(String[] contents) {
try {
File f = temporary.newFile();
PrintWriter writer = new PrintWriter(f, "UTF-8");
try {
for (String line : contents) {
writer.printf("%s\n", line);
}
} finally {
writer.close();
}
Map<String, String> opts = new HashMap<String, String>();
opts.put("file", f.getAbsolutePath());
opts.put("encoding", "UTF-8");
Source<? extends YaessLogRecord> source = new BasicYaessLogInput().createSource(opts);
try {
List<YaessLogRecord> results = new ArrayList<YaessLogRecord>();
while (source.next()) {
results.add(source.get());
}
return results;
} finally {
source.close();
}
} catch (Exception e) {
throw new AssertionError(e);
}
}
private void assertInvalid(Map<String, String> opts) {
try {
new BasicYaessLogInput().createSource(opts).close();
fail();
} catch (IllegalArgumentException e) {
// ok.
} catch (Exception e) {
throw new AssertionError(e);
}
}
}