added test for $in

spring-data-mongodb-cross-store/src/test/java/org/springframework/data/document/persistence/test/Address.java

@@ -0,0 +1,54 @@
+package org.springframework.data.document.persistence.test;
+
+public class Address {
+	
+	private Integer streetNumber;
+	private String streetName;
+	private String city;
+	private String state;
+	private String zip;
+	
+	public Address(Integer streetNumber, String streetName, String city,
+			String state, String zip) {
+		super();
+		this.streetNumber = streetNumber;
+		this.streetName = streetName;
+		this.city = city;
+		this.state = state;
+		this.zip = zip;
+	}
+	
+	public Integer getStreetNumber() {
+		return streetNumber;
+	}
+	public void setStreetNumber(Integer streetNumber) {
+		this.streetNumber = streetNumber;
+	}
+	public String getStreetName() {
+		return streetName;
+	}
+	public void setStreetName(String streetName) {
+		this.streetName = streetName;
+	}
+	public String getCity() {
+		return city;
+	}
+	public void setCity(String city) {
+		this.city = city;
+	}
+	public String getState() {
+		return state;
+	}
+	public void setState(String state) {
+		this.state = state;
+	}
+	public String getZip() {
+		return zip;
+	}
+	public void setZip(String zip) {
+		this.zip = zip;
+	}
+	
+	
+	
+}

spring-data-mongodb/src/test/java/org/springframework/data/document/mongodb/query/QueryTests.java

@@ -104,4 +104,12 @@ public class QueryTests {
     String expected = "{ \"openingHours\" : { \"$elemMatch\" : { \"dayOfWeek\" : \"Monday\" , \"open\" : { \"$lte\" : \"1800\"}}}}";
     Assert.assertEquals(expected, q.getQueryObject().toString());
   }
+
+  @Test
+  public void testQueryWithIn() {
+    Query q = new Query(where("state").in("NY", "NJ", "PA"));
+    System.out.println(q.getQueryObject().toString());
+    String expected = "{ \"state\" : { \"$in\" : [ \"NY\" , \"NJ\" , \"PA\"]}}";
+    Assert.assertEquals(expected, q.getQueryObject().toString());
+  }
 }