Split up MongoDB example into two.

Split up the previously existing MongoDB example project in one for basic stuff, geo-spatial and Querydsl support as well as one on the aggregation framework. This will allow us to add other modules on particular focus areas going forward.

mongodb/aggregation/src/test/java/example/springdata/mongodb/shop/OrderRepositoryIntegrationTests.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2014 the original author or authors.
+ *
+ * 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 example.springdata.mongodb.shop;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.hamcrest.number.IsCloseTo.*;
+import static org.junit.Assert.*;
+
+import java.util.Date;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * Integration tests for {@link OrderRepository}.
+ * 
+ * @author Thomas Darimont
+ * @author Oliver Gierke
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = ApplicationConfiguration.class)
+public class OrderRepositoryIntegrationTests {
+
+	@Autowired OrderRepository repository;
+
+	private final static LineItem product1 = new LineItem("p1", 1.23);
+	private final static LineItem product2 = new LineItem("p2", 0.87, 2);
+	private final static LineItem product3 = new LineItem("p3", 5.33);
+
+	@Before
+	public void setup() {
+		repository.deleteAll();
+	}
+
+	@Test
+	public void createsInvoiceViaAggregation() {
+
+		Order order = new Order("c42", new Date()).//
+				addItem(product1).addItem(product2).addItem(product3);
+		order = repository.save(order);
+
+		Invoice invoice = repository.getInvoiceFor(order);
+
+		assertThat(invoice, is(notNullValue()));
+		assertThat(invoice.getOrderId(), is(order.getId()));
+		assertThat(invoice.getNetAmount(), is(closeTo(8.3, 000001)));
+		assertThat(invoice.getTaxAmount(), is(closeTo(1.577, 000001)));
+		assertThat(invoice.getTotalAmount(), is(closeTo(9.877, 000001)));
+	}
+}

mongodb/aggregation/src/test/resources/logback.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+
+	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>%d %5p %40.40c:%4L - %m%n</pattern>
+		</encoder>
+	</appender>
+	 
+	<logger name="org.springframework.data.mongodb.core.aggregation" level="debug" />
+
+	<root level="error">
+		<appender-ref ref="console" />
+	</root>
+
+</configuration>