/**
* 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.
*
* Copyright 2012-2016 the original author or authors.
*/
package org.assertj.db.navigation;
import org.assertj.core.api.Assertions;
import org.assertj.db.api.ChangeAssert;
import org.assertj.db.api.ChangesAssert;
import org.assertj.db.common.AbstractTest;
import org.assertj.db.common.NeedReload;
import org.assertj.db.exception.AssertJDBException;
import org.assertj.db.output.ChangeOutputter;
import org.assertj.db.output.ChangesOutputter;
import org.assertj.db.type.ChangeType;
import org.assertj.db.type.Changes;
import org.junit.Test;
import java.lang.reflect.Field;
import java.util.List;
import java.util.Map;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.db.api.Assertions.assertThat;
import static org.assertj.db.output.Outputs.output;
import static org.junit.Assert.fail;
/**
* Tests on {@link org.assertj.db.navigation.ToChange} class :
* {@link org.assertj.db.navigation.ToChange#changeOfModification()} method.
*
* @author RĂ©gis Pouiller
*
*/
public class ToChange_ChangeOfModification_Test extends AbstractTest {
/**
* This method tests the {@code changeOfModification} navigation method.
*/
@Test
@NeedReload
public void test_change_of_modification_with_assertions() throws Exception {
Changes changes = new Changes(source).setStartPointNow();
updateChangesForTests();
changes.setEndPointNow();
Field fieldPosition = ChangesAssert.class.getDeclaredField("changesPosition");
fieldPosition.setAccessible(true);
Field fieldList = Changes.class.getDeclaredField("changesList");
fieldList.setAccessible(true);
Field fieldIndex = PositionWithChanges.class.getDeclaredField("indexNextChangeMap");
fieldIndex.setAccessible(true);
Field fieldChange = ChangeAssert.class.getDeclaredField("change");
fieldChange.setAccessible(true);
ChangesAssert changesAssert = assertThat(changes);
PositionWithChanges position = (PositionWithChanges) fieldPosition.get(changesAssert);
Map<ChangeType, Map<String, Integer>> map = (Map<ChangeType, Map<String, Integer>>)fieldIndex.get(position);
assertThat(map).hasSize(0);
assertThat(map.get(null)).isNull();
ChangeAssert changeAssert0 = changesAssert.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(1);
ChangeAssert changeAssert1 = changesAssert.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(2);
ChangeAssert changeAssert2 = changesAssert.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(3);
try {
changesAssert.changeOfModification();
fail("An exception must be raised");
} catch (AssertJDBException e) {
Assertions.assertThat(e.getMessage()).isEqualTo("Index 3 out of the limits [0, 3[");
}
ChangesAssert changesAssertBis = assertThat(changes);
PositionWithChanges positionBis = (PositionWithChanges) fieldPosition.get(changesAssertBis);
map = (Map<ChangeType, Map<String, Integer>>)fieldIndex.get(positionBis);
assertThat(map).hasSize(0);
assertThat(map.get(null)).isNull();
ChangeAssert changeAssertBis0 = changesAssertBis.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(1);
ChangeAssert changeAssertBis1 = changeAssertBis0.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(2);
ChangeAssert changeAssertBis2 = changeAssertBis1.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(3);
try {
changeAssertBis2.changeOfModification();
fail("An exception must be raised");
} catch (AssertJDBException e) {
Assertions.assertThat(e.getMessage()).isEqualTo("Index 3 out of the limits [0, 3[");
}
List<Changes> changesList = (List<Changes>) fieldList.get(changes);
assertThat(fieldChange.get(changeAssert0)).isSameAs(fieldChange.get(changeAssertBis0)).isSameAs(changesList.get(3));
assertThat(fieldChange.get(changeAssert1)).isSameAs(fieldChange.get(changeAssertBis1)).isSameAs(changesList.get(4));
assertThat(fieldChange.get(changeAssert2)).isSameAs(fieldChange.get(changeAssertBis2)).isSameAs(changesList.get(5));
}
/**
* This method tests the {@code changeOfModification} navigation method.
*/
@Test
@NeedReload
public void test_change_of_modification_with_displays() throws Exception {
Changes changes = new Changes(source).setStartPointNow();
updateChangesForTests();
changes.setEndPointNow();
Field fieldPosition = ChangesOutputter.class.getDeclaredField("changesPosition");
fieldPosition.setAccessible(true);
Field fieldList = Changes.class.getDeclaredField("changesList");
fieldList.setAccessible(true);
Field fieldIndex = PositionWithChanges.class.getDeclaredField("indexNextChangeMap");
fieldIndex.setAccessible(true);
Field fieldChange = ChangeOutputter.class.getDeclaredField("change");
fieldChange.setAccessible(true);
ChangesOutputter changesOutputter = output(changes);
PositionWithChanges position = (PositionWithChanges) fieldPosition.get(changesOutputter);
Map<ChangeType, Map<String, Integer>> map = (Map<ChangeType, Map<String, Integer>>)fieldIndex.get(position);
assertThat(map).hasSize(0);
assertThat(map.get(null)).isNull();
ChangeOutputter changeOutputter0 = changesOutputter.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(1);
ChangeOutputter changeOutputter1 = changesOutputter.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(2);
ChangeOutputter changeOutputter2 = changesOutputter.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(3);
try {
changesOutputter.changeOfModification();
fail("An exception must be raised");
} catch (AssertJDBException e) {
Assertions.assertThat(e.getMessage()).isEqualTo("Index 3 out of the limits [0, 3[");
}
ChangesOutputter changesOutputterBis = output(changes);
PositionWithChanges positionBis = (PositionWithChanges) fieldPosition.get(changesOutputterBis);
map = (Map<ChangeType, Map<String, Integer>>)fieldIndex.get(positionBis);
assertThat(map).hasSize(0);
assertThat(map.get(null)).isNull();
ChangeOutputter changeOutputterBis0 = changesOutputterBis.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(1);
ChangeOutputter changeOutputterBis1 = changeOutputterBis0.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(2);
ChangeOutputter changeOutputterBis2 = changeOutputterBis1.changeOfModification();
assertThat(map).hasSize(1);
assertThat(map.get(null)).isNull();
assertThat(map.get(ChangeType.MODIFICATION)).hasSize(1);
assertThat(map.get(ChangeType.MODIFICATION).get(null)).isEqualTo(3);
try {
changeOutputterBis2.changeOfModification();
fail("An exception must be raised");
} catch (AssertJDBException e) {
Assertions.assertThat(e.getMessage()).isEqualTo("Index 3 out of the limits [0, 3[");
}
List<Changes> changesList = (List<Changes>) fieldList.get(changes);
assertThat(fieldChange.get(changeOutputter0)).isSameAs(fieldChange.get(changeOutputterBis0)).isSameAs(changesList.get(3));
assertThat(fieldChange.get(changeOutputter1)).isSameAs(fieldChange.get(changeOutputterBis1)).isSameAs(changesList.get(4));
assertThat(fieldChange.get(changeOutputter2)).isSameAs(fieldChange.get(changeOutputterBis2)).isSameAs(changesList.get(5));
}
}