/**
* 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.isis.applib.query;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.assertThat;
import com.google.common.collect.ImmutableMap;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
public class QueryDefaultTest_withStart_or_withCount {
private QueryDefault<Customer> queryDefault;
@Rule
public ExpectedException thrown= ExpectedException.none();
static class Customer {}
@Before
public void setUp() throws Exception {
queryDefault = new QueryDefault<Customer>(Customer.class, "findByLastName", "lastName", "Smith");
}
@Test
public void defaults() throws Exception {
assertThat(queryDefault.getStart(), is(0L));
assertThat(queryDefault.getCount(), is(0L));
}
@Test
public void typicalHappyCase() throws Exception {
final QueryDefault<Customer> q = queryDefault.withStart(10L).withCount(5L);
assertThat(q, is(queryDefault));
assertThat(q.getStart(), is(10L));
assertThat(q.getCount(), is(5L));
}
@Test
public void happyCase_startOnly() throws Exception {
final QueryDefault<Customer> q = queryDefault.withStart(10L);
assertThat(q, is(queryDefault));
assertThat(q.getStart(), is(10L));
assertThat(q.getCount(), is(0L));
}
@Test
public void happyCase_startZero() throws Exception {
final QueryDefault<Customer> q = queryDefault.withStart(0);
assertThat(q, is(queryDefault));
assertThat(q.getStart(), is(0L));
}
@Test
public void startNegative() throws Exception {
thrown.expect(IllegalArgumentException.class);
queryDefault.withStart(-1);
}
@Test
public void happyCase_countOnly() throws Exception {
final QueryDefault<Customer> q = queryDefault.withCount(20L);
assertThat(q, is(queryDefault));
assertThat(q.getStart(), is(0L));
assertThat(q.getCount(), is(20L));
}
@Test
public void countNegative() throws Exception {
thrown.expect(IllegalArgumentException.class);
queryDefault.withCount(-1);
}
@Test
public void countZero() throws Exception {
thrown.expect(IllegalArgumentException.class);
queryDefault.withCount(0);
}
}