/*
*
* 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.flex.compiler.internal.tree.mxml;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
import org.apache.flex.compiler.tree.ASTNodeID;
import org.apache.flex.compiler.tree.mxml.IMXMLBindingAttributeNode;
import org.apache.flex.compiler.tree.mxml.IMXMLBindingNode;
import org.apache.flex.compiler.tree.mxml.IMXMLFileNode;
import org.junit.Ignore;
import org.junit.Test;
/**
* JUnit tests for {@link MXMLBindingNode} and {@link MXMLBindingAttributeNode}.
*
* @author Gordon Smith
*/
public class MXMLBindingNodeTests extends MXMLNodeBaseTests
{
private IMXMLBindingNode getMXMLBindingNode(String[] code)
{
IMXMLFileNode fileNode = getMXMLFileNode(code);
IMXMLBindingNode node = (IMXMLBindingNode)findFirstDescendantOfType(fileNode, IMXMLBindingNode.class);
assertThat("getNodeID", node.getNodeID(), is(ASTNodeID.MXMLBindingID));
assertThat("getName", node.getName(), is("Binding"));
return node;
}
@Test
public void MXMLBindingNode_empty1()
{
String[] code = new String[]
{
"<fx:Binding/>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getDestinationAttributeNode", node.getDestinationAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getTwoWay", node.getTwoWay(), is(false));
}
@Test
public void MXMLBindingNode_empty2()
{
String[] code = new String[]
{
"<fx:Binding></fx:Binding>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getDestinationAttributeNode", node.getDestinationAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getTwoWay", node.getTwoWay(), is(false));
}
@Test
public void MXMLBindingNode_empty3()
{
String[] code = new String[]
{
"<fx:Binding> \t\r\n</fx:Binding>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getDestinationAttributeNode", node.getDestinationAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getTwoWay", node.getTwoWay(), is(false));
}
@Test
public void MXMLBindingNode_source()
{
String[] code = new String[]
{
"<fx:Binding source=' a.b '/>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(1));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)node.getChild(0)));
assertThat("getSourceAttributeNode.getExpressionNode.getNodeID", node.getSourceAttributeNode().getExpressionNode().getNodeID(), is(ASTNodeID.MemberAccessExpressionID));
assertThat("getDestinationAttributeNode", node.getDestinationAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getTwoWay", node.getTwoWay(), is(false));
}
@Test
public void MXMLBindingNode_destination()
{
String[] code = new String[]
{
"<fx:Binding destination=' c.d '/>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(1));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getDestinationAttributeNode", node.getDestinationAttributeNode(), is((IMXMLBindingAttributeNode)node.getChild(0)));
assertThat("getDestinationAttributeNode.getExpressionNode.getNodeID", node.getDestinationAttributeNode().getExpressionNode().getNodeID(), is(ASTNodeID.MemberAccessExpressionID));
assertThat("getTwoWay", node.getTwoWay(), is(false));
}
@Test
public void MXMLBindingNode_twoWayFalse()
{
String[] code = new String[]
{
"<fx:Binding twoWay=' false '/>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getDestinationAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getTwoWay", node.getTwoWay(), is(false));
}
@Test
public void MXMLBindingNode_twoWayTrue()
{
String[] code = new String[]
{
"<fx:Binding twoWay=' true '/>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getDestinationAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)null));
assertThat("getTwoWay", node.getTwoWay(), is(true));
}
@Test
public void MXMLBindingNode_source_destination_twoWayTrue()
{
String[] code = new String[]
{
"<fx:Binding source=' a.b ' destination=' c.d ' twoWay=' true '/>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(2));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)node.getChild(0)));
assertThat("getSourceAttributeNode.getExpressionNode.getNodeID", node.getSourceAttributeNode().getExpressionNode().getNodeID(), is(ASTNodeID.MemberAccessExpressionID));
assertThat("getDestinationAttributeNode", node.getDestinationAttributeNode(), is((IMXMLBindingAttributeNode)node.getChild(1)));
assertThat("getDestinationAttributeNode.getExpressionNode.getNodeID", node.getDestinationAttributeNode().getExpressionNode().getNodeID(), is(ASTNodeID.MemberAccessExpressionID));
assertThat("getTwoWay", node.getTwoWay(), is(true));
}
@Test
public void MXMLBindingNode_destination_twoWayFalse_source()
{
String[] code = new String[]
{
"<fx:Binding destination=' c.d ' twoWay=' false ' source=' a.b '/>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(2));
assertThat("getSourceAttributeNode", node.getSourceAttributeNode(), is((IMXMLBindingAttributeNode)node.getChild(1)));
assertThat("getSourceAttributeNode.getExpressionNode.getNodeID", node.getSourceAttributeNode().getExpressionNode().getNodeID(), is(ASTNodeID.MemberAccessExpressionID));
assertThat("getDestinationAttributeNode", node.getDestinationAttributeNode(), is((IMXMLBindingAttributeNode)node.getChild(0)));
assertThat("getDestinationAttributeNode.getExpressionNode.getNodeID", node.getDestinationAttributeNode().getExpressionNode().getNodeID(), is(ASTNodeID.MemberAccessExpressionID));
assertThat("getTwoWay", node.getTwoWay(), is(false));
}
@Ignore
@Test
public void MXMLBindingNode_text()
{
String[] code = new String[]
{
"<fx:Binding> a.b </fx:Binding>"
};
IMXMLBindingNode node = getMXMLBindingNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
}
}