/**
* 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.camel.dataformat.bindy.fixed.converter;
import org.apache.camel.EndpointInject;
import org.apache.camel.Exchange;
import org.apache.camel.Produce;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.dataformat.bindy.Format;
import org.apache.camel.dataformat.bindy.annotation.BindyConverter;
import org.apache.camel.dataformat.bindy.annotation.DataField;
import org.apache.camel.dataformat.bindy.annotation.FixedLengthRecord;
import org.apache.camel.model.dataformat.BindyDataFormat;
import org.apache.camel.model.dataformat.BindyType;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.hamcrest.core.Is;
import org.junit.Assert;
import org.junit.Test;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
@ContextConfiguration
public class BindyConverterTest extends CamelTestSupport {
public static final String URI_DIRECT_MARSHALL = "direct:marshall";
public static final String URI_DIRECT_UNMARSHALL = "direct:unmarshall";
public static final String URI_DIRECT_THROUGH = "direct:through";
public static final String URI_MOCK_MARSHALL_RESULT = "mock:marshall-result";
public static final String URI_MOCK_UNMARSHALL_RESULT = "mock:unmarshall-result";
public static final String URI_MOCK_THROUGH = "mock:through-result";
// *************************************************************************
//
// *************************************************************************
@Produce(uri = URI_DIRECT_MARSHALL)
private ProducerTemplate mtemplate;
@EndpointInject(uri = URI_MOCK_MARSHALL_RESULT)
private MockEndpoint mresult;
@Produce(uri = URI_DIRECT_UNMARSHALL)
private ProducerTemplate utemplate;
@EndpointInject(uri = URI_MOCK_UNMARSHALL_RESULT)
private MockEndpoint uresult;
@Produce(uri = URI_DIRECT_THROUGH)
private ProducerTemplate ttemplate;
@EndpointInject(uri = URI_MOCK_THROUGH)
private MockEndpoint tresult;
// *************************************************************************
// TEST
// *************************************************************************
@Test
@DirtiesContext
public void testMarshall() throws Exception {
DataModel rec = new DataModel();
rec.field1 = "0123456789";
mresult.expectedBodiesReceived("9876543210\r\n");
mtemplate.sendBody(rec);
mresult.assertIsSatisfied();
}
@Test
@DirtiesContext
public void testUnMarshall() throws Exception {
utemplate.sendBody("9876543210\r\n");
uresult.expectedMessageCount(1);
uresult.assertIsSatisfied();
// check the model
Exchange exc = uresult.getReceivedExchanges().get(0);
DataModel data = exc.getIn().getBody(DataModel.class);
Assert.assertEquals("0123456789", data.field1);
}
@Test
@DirtiesContext
public void testRightAlignedNotTrimmed() throws Exception {
AllCombinations data = sendAndRecieveAllCombinations();
assertThat("Right aligned, padding not trimmed", data.field1, Is.is("!!!f1"));
}
@Test
@DirtiesContext
public void testLeftAlignedNotTrimmed() throws Exception {
AllCombinations data = sendAndRecieveAllCombinations();
assertThat("Left aligned, padding not trimmed", data.field2, Is.is("f2!!!"));
}
@Test
@DirtiesContext
public void testRightAlignedTrimmed() throws Exception {
AllCombinations data = sendAndRecieveAllCombinations();
assertThat("Right aligned, padding trimmed", data.field3, Is.is("f3"));
}
@Test
@DirtiesContext
public void testLeftAlignedTrimmed() throws Exception {
AllCombinations data = sendAndRecieveAllCombinations();
assertThat("Left aligned, padding trimmed", data.field4, Is.is("f4"));
}
@Test
@DirtiesContext
public void testRightAlignedRecordPaddingNotTrimmed() throws Exception {
AllCombinations data = sendAndRecieveAllCombinations();
assertThat("Right aligned, padding not trimmed", data.field5, Is.is("###f5"));
}
@Test
@DirtiesContext
public void testLeftAlignedRecordPaddingNotTrimmed() throws Exception {
AllCombinations data = sendAndRecieveAllCombinations();
assertThat("Left aligned, padding not trimmed", data.field6, Is.is("f6###"));
}
@Test
@DirtiesContext
public void testRightAlignedRecordPaddingTrimmed() throws Exception {
AllCombinations data = sendAndRecieveAllCombinations();
assertThat("Right aligned, padding trimmed", data.field7, Is.is("f7"));
}
@Test
@DirtiesContext
public void testLeftAlignedRecordPaddingTrimmed() throws Exception {
AllCombinations data = sendAndRecieveAllCombinations();
assertThat("Left aligned, padding trimmed", data.field8, Is.is("f8"));
}
private AllCombinations sendAndRecieveAllCombinations() throws InterruptedException {
AllCombinations all = new AllCombinations();
all.field1 = "f1";
all.field2 = "f2";
all.field3 = "f3";
all.field4 = "f4";
all.field5 = "f5";
all.field6 = "f6";
all.field7 = "f7";
all.field8 = "f8";
ttemplate.sendBody(all);
tresult.expectedMessageCount(1);
tresult.assertIsSatisfied();
Exchange exc = tresult.getReceivedExchanges().get(0);
return exc.getIn().getBody(AllCombinations.class);
}
// *************************************************************************
// ROUTES
// *************************************************************************
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
RouteBuilder routeBuilder = new RouteBuilder() {
@Override
public void configure() throws Exception {
BindyDataFormat bindy = new BindyDataFormat();
bindy.setClassType(DataModel.class);
bindy.setType(BindyType.Fixed);
from(URI_DIRECT_MARSHALL)
.marshal(bindy)
.to(URI_MOCK_MARSHALL_RESULT);
from(URI_DIRECT_UNMARSHALL)
.unmarshal().bindy(BindyType.Fixed, DataModel.class)
.to(URI_MOCK_UNMARSHALL_RESULT);
BindyDataFormat bindy2 = new BindyDataFormat();
bindy2.setClassType(AllCombinations.class);
bindy2.setType(BindyType.Fixed);
from(URI_DIRECT_THROUGH)
.marshal(bindy2)
.unmarshal().bindy(BindyType.Fixed, AllCombinations.class)
.to(URI_MOCK_THROUGH);
}
};
return routeBuilder;
}
// *************************************************************************
// DATA MODEL
// *************************************************************************
@FixedLengthRecord(length = 10, paddingChar = ' ')
public static class DataModel {
@DataField(pos = 1, length = 10, trim = true)
@BindyConverter(CustomConverter.class)
public String field1;
}
public static class CustomConverter implements Format<String> {
@Override
public String format(String object) throws Exception {
return (new StringBuilder(object)).reverse().toString();
}
@Override
public String parse(String string) throws Exception {
return (new StringBuilder(string)).reverse().toString();
}
}
@FixedLengthRecord(length = 60, paddingChar = '#', ignoreMissingChars = true)
public static class AllCombinations {
@DataField(pos = 1, length = 5, paddingChar = '!')
public String field1;
@DataField(pos = 2, length = 5, paddingChar = '!', align = "L")
public String field2;
@DataField(pos = 3, length = 5, paddingChar = '#', trim = true)
public String field3;
@DataField(pos = 4, length = 5, paddingChar = '#', align = "L", trim = true)
public String field4;
@DataField(pos = 5, length = 5, paddingChar = 0)
public String field5;
@DataField(pos = 6, length = 5, paddingChar = 0, align = "L")
public String field6;
@DataField(pos = 7, length = 5, paddingChar = 0, trim = true)
public String field7;
@DataField(pos = 8, length = 5, paddingChar = 0, align = "L", trim = true)
public String field8;
}
}