/*
* Licensed to Think Big Analytics, Inc. under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Think Big Analytics, Inc. 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.
*
* Copyright 2010 Think Big Analytics. All Rights Reserved.
*/
package tap.core;
import static org.junit.Assert.*;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import org.joda.time.*;
import org.junit.Before;
import org.junit.Test;
import tap.CommandOptions;
import tap.Tap;
public class BaseOptionsTests {
private Tap pipe;
private CommandOptions options;
@Before
public void setup() {
}
@Test
public void invalid() {
PrintStream oldErr = System.err;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
PrintStream ps = new PrintStream(bos);
System.setErr(ps);
try {
String[] args = {"myProgram", "-t=2010-09-07T13:00:00Z/2010-09-08T13:30:00Z"};
options = new CommandOptions(args);
pipe = new Tap(options);
ps.flush();
String errText = new String(bos.toByteArray());
//Error message is localized so check it carefully.
assertTrue(errText.contains("\"-t=2010-09-07T13:00:00Z/2010-09-08T13:30:00Z\""));
assertTrue(errText.contains("Usage: hadoop jar"));
assertTrue(errText.contains("-time"));
assertTrue(errText.contains("Example: hadoop jar"));
} finally {
System.setErr(oldErr);
}
}
@Test
public void interval1() {
/*
* this test fails because args4j has a bug - change opt to h in the below method for CmdLine:
private Map<String,OptionHandler> filter(List<OptionHandler> opt, String keyFilter) {
Map<String,OptionHandler> rv = new TreeMap<String,OptionHandler>();
for (OptionHandler h : opt) {
if (opt.toString().startsWith(keyFilter)) rv.put(opt.toString(), h);
}
return rv;
}
*/
PrintStream oldErr = System.err;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
PrintStream ps = new PrintStream(bos);
System.setErr(ps);
try {
String[] args = {"myProgram", "-time=2010-09-07T13:00:00Z/2010-09-08T13:30:00Z"};
options = new CommandOptions(args);
pipe = new Tap(options);
} finally {
System.setErr(oldErr);
}
}
@Test
public void interval2() {
String[] args = {"myProgram", "-time","2010-09-07T13:00:00Z/2010-09-08T13:30:00Z"};
options = new CommandOptions(args);
pipe = new Tap(options);
assertNotNull(options.time);
Interval interval = options.getInterval();
DateTime expectedStart = new DateTime(2010, 9, 7, 13, 0, 0, 0).withZoneRetainFields(DateTimeZone.UTC);
DateTime expectedEnd = new DateTime(2010, 9, 8, 13, 30, 0, 0).withZoneRetainFields(DateTimeZone.UTC);
assertEquals(expectedStart, interval.getStart());
assertEquals(expectedEnd, interval.getEnd());
}
@Test
public void interval3() {
String[] args = {"myProgram", "-s", "2010-09-07T13:00:00Z", "-e", "2010-09-08T133000Z"};
options = new CommandOptions(args);
pipe = new Tap(options);
Interval interval = options.getInterval();
DateTime expectedStart = new DateTime(2010, 9, 7, 13, 0, 0, 0).withZoneRetainFields(DateTimeZone.UTC);
DateTime expectedEnd = new DateTime(2010, 9, 8, 13, 30, 0, 0).withZoneRetainFields(DateTimeZone.UTC);
assertEquals(expectedStart, interval.getStart());
assertEquals(expectedEnd, interval.getEnd());
}
@Test
public void interval4() {
String[] args = {"myProgram", "-s", "2010-09-07T13:00:00Z", "-d", "1 hour"};
options = new CommandOptions(args);
pipe = new Tap(options);
Interval interval = options.getInterval();
DateTime expectedStart = new DateTime(2010, 9, 7, 13, 0, 0, 0).withZoneRetainFields(DateTimeZone.UTC);
DateTime expectedEnd = expectedStart.plusHours(1);
assertEquals(expectedStart, interval.getStart());
assertEquals(expectedEnd, interval.getEnd());
}
@Test
public void intervalBad() {
String[] args = {"myProgram", "--start", "2010-09-07T13:00:00Z", "-d", "1 ziphoon"};
options = new CommandOptions(args);
pipe = new Tap(options);
try {
options.getInterval();
fail("invalid duration");
} catch (IllegalArgumentException e) {
assertTrue(e.getMessage().contains("Can't parse: 1 ziphoon"));
}
}
@Test
public void intervalBad2() {
String[] args = {"myProgram", "--start", "2010-09-07T13:00:00Z", "-d", "1hour"};
options = new CommandOptions(args);
pipe = new Tap(options);
try {
options.getInterval();
fail("invalid duration");
} catch (IllegalArgumentException e) {
assertTrue(e.getMessage().contains("Can't parse: 1hour"));
}
}
// this will require a custom formatter
// @Test
// public void intervalShouldWork() {
// int rc = options.parse(pipe, "-s", "2010-09-07T13:00:00Z", "--duration", "1h");
// assertEquals(0, rc);
//
// Interval interval = options.getInterval();
// DateTime expectedStart = new DateTime(2010, 9, 7, 13, 0, 0, 0).withZoneRetainFields(DateTimeZone.UTC);
// DateTime expectedEnd = expectedStart.plusHours(1);
// assertEquals(expectedStart, interval.getStart());
// assertEquals(expectedEnd, interval.getEnd());
// }
}