Update Unsubscribe class

src/main/java/jp/co/flect/sendgrid/model/Unsubscribe.java

@@ -27,6 +27,9 @@ public void setStartAndEndDate(Date start, Date end) {
 
 		public String getEmail() { return doGetString("email");}
 		public void setEmail(String s) { doSetString("email", s);}
+
+		public boolean isDeleteAll() { return doGetInt("delete_all", 0) == 1;}
+		public void setDeleteAll(boolean b) { doSetInt("delete_all", b ? 1 : 0);}
 	}
 
 	public static class Add extends AbstractRequest {

src/test/java/jp/co/flect/sendgrid/UnsubscribeTest.java

@@ -28,16 +28,36 @@
 public class UnsubscribeTest {
 
 	@Test
-	public void statistics() throws Exception {
+	public void unsubscribes1() throws Exception {
 		SendGridClient client = new SendGridClient(USERNAME, PASSWORD);
 		Unsubscribe.Get request = new Unsubscribe.Get();
 
 		List<Unsubscribe> list = client.getUnsubscribes(request);
 		assertEquals(1, list.size());
 		assertEquals("test@flect.co.jp", list.get(0).getEmail());
 
-		client.deleteUnsubscribes(new Unsubscribe.Delete());
+		Unsubscribe.Delete delRequest = new Unsubscribe.Delete();
+		delRequest.setDeleteAll(true);
+		client.deleteUnsubscribes(delRequest);
 		client.addUnsubscribes(new Unsubscribe.Add("test@flect.co.jp"));
 	}
 
+	public void unsubscribes2() throws Exception {
+		SendGridClient client = new SendGridClient(USERNAME, PASSWORD);
+		Unsubscribe.Delete delRequest = new Unsubscribe.Delete();
+		delRequest.setEmail("test@flect.co.jp");
+		client.deleteUnsubscribes(delRequest);
+
+		Unsubscribe.Get request = new Unsubscribe.Get();
+		List<Unsubscribe> list = client.getUnsubscribes(request);
+		assertEquals(0, list.size());
+
+		client.addUnsubscribes(new Unsubscribe.Add("test@flect.co.jp"));
+
+		list = client.getUnsubscribes(request);
+		assertEquals(1, list.size());
+		assertEquals("test@flect.co.jp", list.get(0).getEmail());
+
+	}
+
 }