limit.upToRemainingQuota property has been added to narrowcast messag… (#590)

Closes #572

Author: tokuhirom

line-bot-api-client/src/test/java/com/linecorp/bot/client/LineMessagingClientImplTest.java

@@ -29,6 +29,7 @@
 
 import java.io.IOException;
 import java.net.URI;
+import java.util.Collections;
 
 import org.junit.Rule;
 import org.junit.Test;
@@ -48,6 +49,7 @@
 import com.linecorp.bot.model.group.GroupSummaryResponse;
 import com.linecorp.bot.model.message.TextMessage;
 import com.linecorp.bot.model.narrowcast.Filter;
+import com.linecorp.bot.model.narrowcast.Limit;
 import com.linecorp.bot.model.narrowcast.filter.GenderDemographicFilter;
 import com.linecorp.bot.model.narrowcast.filter.GenderDemographicFilter.Gender;
 import com.linecorp.bot.model.profile.MembersIdsResponse;
@@ -171,6 +173,30 @@ public void narrowcast() {
         assertThat(botApiResponse).isEqualTo(BOT_API_SUCCESS_RESPONSE);
     }
 
+    @Test
+    public void narrowcast2() {
+        whenCall(retrofitMock.narrowcast(isNull(), any(Narrowcast.class)),
+                 BOT_API_SUCCESS_RESPONSE_BODY);
+        final Narrowcast narrowcast = new Narrowcast(
+                Collections.singletonList(new TextMessage("text")),
+                null,
+                Filter.builder()
+                      .demographic(
+                              GenderDemographicFilter.builder()
+                                                     .oneOf(singletonList(Gender.FEMALE))
+                                                     .build()
+                      ).build(),
+                Limit.builder()
+                     .upToRemainingQuota(true)
+                     .build(),
+                false
+        );
+
+        final BotApiResponse botApiResponse = target.narrowcast(narrowcast).join();
+        verify(retrofitMock).narrowcast(null, narrowcast);
+        assertThat(botApiResponse).isEqualTo(BOT_API_SUCCESS_RESPONSE);
+    }
+
     @Test
     public void getNarrowcastProgress() {
         whenCall(retrofitMock.getNarrowcastProgress(any()),

line-bot-model/src/main/java/com/linecorp/bot/model/narrowcast/Limit.java

@@ -35,6 +35,13 @@ public class Limit {
      */
     Integer max;
 
+    /**
+     * If true, the message will be sent within the maximum number of deliverable messages. The default value is
+     * false.<br>
+     * Targets will be selected at random.
+     */
+    Boolean upToRemainingQuota;
+
     @JsonPOJOBuilder(withPrefix = "")
     public static class LimitBuilder {
         // Filled by lombok