/*
* ModeShape (http://www.modeshape.org)
*
* 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.
*/
package org.modeshape.jcr.query;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsSame.sameInstance;
import static org.junit.Assert.assertThat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.modeshape.jcr.query.model.Column;
import org.modeshape.jcr.query.model.SelectorName;
import org.modeshape.jcr.query.plan.PlanNode;
import org.modeshape.jcr.query.plan.PlanNode.Property;
import org.modeshape.jcr.query.plan.PlanNode.Type;
/**
*
*/
public abstract class AbstractQueryTest {
protected SelectorName selector( String selectorName ) {
return new SelectorName(selectorName);
}
protected Column column( SelectorName selector,
String property ) {
return new Column(selector, property, property);
}
protected Column column( SelectorName selector,
String property,
String alias ) {
return new Column(selector, property, alias);
}
protected List<Column> columns( QueryContext context,
SelectorName selector,
String... columnNames ) {
List<Column> columns = new ArrayList<Column>();
for (String columnName : columnNames) {
columns.add(column(selector, columnName));
}
return columns;
}
protected List<String> columnTypes( QueryContext context,
SelectorName selector,
String... columnNames ) {
List<String> types = new ArrayList<String>();
for (@SuppressWarnings( "unused" )
String columnName : columnNames) {
types.add(context.getTypeSystem().getDefaultType());
}
return types;
}
protected PlanNode sourceNode( QueryContext context,
PlanNode parent,
String selectorName,
String... columnNames ) {
PlanNode node = new PlanNode(Type.SOURCE, parent);
SelectorName selector = selector(selectorName);
node.addSelector(selector);
node.setProperty(Property.PROJECT_COLUMNS, columns(context, selector, columnNames));
node.setProperty(Property.PROJECT_COLUMN_TYPES, columnTypes(context, selector, columnNames));
return node;
}
protected void assertChildren( PlanNode node,
PlanNode... children ) {
assertThat(node.getChildCount(), is(children.length));
for (int i = 0; i != node.getChildCount(); ++i) {
assertThat(node.getChild(i), is(sameInstance(children[i])));
}
}
protected void assertSameChildren( PlanNode node,
PlanNode... children ) {
assertThat(node.getChildCount(), is(children.length));
for (int i = 0; i != node.getChildCount(); ++i) {
assertThat(node.getChild(i).isSameAs(children[i]), is(true));
}
}
protected void assertSelectors( PlanNode node,
String... selectors ) {
Set<SelectorName> selectorSet = new HashSet<SelectorName>();
for (String selectorName : selectors) {
selectorSet.add(new SelectorName(selectorName));
}
assertThat("Selectors don't match", node.getSelectors(), is(selectorSet));
}
protected void assertProperty( PlanNode node,
Property name,
Object value ) {
assertThat("Property value doesn't match", node.getProperty(name), is(value));
}
protected <T> void assertPropertyIsList( PlanNode node,
Property name,
Class<T> valueType,
@SuppressWarnings( "unchecked" ) T... values ) {
assertThat("Property value doesn't match", node.getPropertyAsList(name, valueType), is(Arrays.asList(values)));
}
protected <T> void assertPropertyIsList( PlanNode node,
Property name,
Class<T> valueType,
List<T> values ) {
assertThat("Property value doesn't match", node.getPropertyAsList(name, valueType), is(values));
}
protected void assertSortOrderBy( PlanNode sortNode,
String... selectors ) {
List<SelectorName> expected = new ArrayList<SelectorName>(selectors.length);
for (String selectorName : selectors) {
expected.add(new SelectorName(selectorName));
}
List<SelectorName> actualSortedBy = sortNode.getPropertyAsList(Property.SORT_ORDER_BY, SelectorName.class);
assertThat("Sort node order-by doesn't match selector name list", actualSortedBy, is(expected));
}
}