/*
*
* 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.css.ICSSDocument;
import org.apache.flex.compiler.css.ICSSNamespaceDefinition;
import org.apache.flex.compiler.css.ICSSRule;
import org.apache.flex.compiler.internal.caches.CSSDocumentCache;
import org.apache.flex.compiler.tree.ASTNodeID;
import org.apache.flex.compiler.tree.mxml.IMXMLFileNode;
import org.apache.flex.compiler.tree.mxml.IMXMLStyleNode;
import org.junit.Test;
import com.google.common.collect.ImmutableList;
/**
* JUnit tests for {@link MXMLStyleNode}.
*
* @author Gordon Smith
*/
public class MXMLStyleNodeTests extends MXMLNodeBaseTests
{
private IMXMLStyleNode getMXMLStyleNode(String[] code)
{
IMXMLFileNode fileNode = getMXMLFileNode(code);
IMXMLStyleNode node = (IMXMLStyleNode)findFirstDescendantOfType(fileNode, IMXMLStyleNode.class);
assertThat("getNodeID", node.getNodeID(), is(ASTNodeID.MXMLStyleID));
assertThat("getName", node.getName(), is("Style"));
return node;
}
@Test
public void MXMLStyleNode_empty1()
{
String[] code = new String[]
{
"<fx:Style/>"
};
IMXMLStyleNode node = getMXMLStyleNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
ICSSDocument cssDoc = node.getCSSDocument(null);
assertThat(cssDoc, is(CSSDocumentCache.EMPTY_CSS_DOCUMENT));
}
@Test
public void MXMLStyleNode_empty2()
{
String[] code = new String[]
{
"<fx:Style></fx:Style>"
};
IMXMLStyleNode node = getMXMLStyleNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
ICSSDocument cssDoc = node.getCSSDocument(null);
assertThat(cssDoc, is(CSSDocumentCache.EMPTY_CSS_DOCUMENT));
}
@Test
public void MXMLStyleNode_empty3()
{
String[] code = new String[]
{
"<fx:Style/> \t\r\n<fx:Style/>"
};
IMXMLStyleNode node = getMXMLStyleNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
ICSSDocument cssDoc = node.getCSSDocument(null);
assertThat(cssDoc, is(CSSDocumentCache.EMPTY_CSS_DOCUMENT));
}
@Test
public void MXMLStyleNode_two_rules()
{
String[] code = new String[]
{
"<fx:Style>",
" Button { font-size: 20; color: red }",
" CheckBox { font-size: 16 }",
"</fx:Style>"
};
IMXMLStyleNode node = getMXMLStyleNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
ICSSDocument css = node.getCSSDocument(null);
ImmutableList<ICSSRule> rules = css.getRules();
assertThat("rules", rules.size(), is(2));
assertThat("rule 0 name", rules.get(0).getSelectorGroup().get(0).getElementName(), is("Button"));
assertThat("rule 1 name", rules.get(1).getSelectorGroup().get(0).getElementName(), is("CheckBox"));
}
@Test
public void MXMLStyleNode_two_same_namespaces()
{
String[] code = new String[]
{
"<fx:Style>",
" @namespace \"library://ns.adobe.com/flex/mx\";",
" @namespace \"library://ns.adobe.com/flex/mx\";",
"</fx:Style>"
};
IMXMLStyleNode node = getMXMLStyleNode(code);
assertThat("getChildCount", node.getChildCount(), is(0));
ICSSDocument css = node.getCSSDocument(null);
ImmutableList<ICSSNamespaceDefinition> namespaces = css.getAtNamespaces();
assertThat("namespaces", namespaces.size(), is(2));
assertThat("namespace 0 prefix ", namespaces.get(0).getPrefix(), is((String)null));
assertThat("namespace 0 uri", namespaces.get(0).getURI(), is("library://ns.adobe.com/flex/mx"));
assertThat("namespace 1 prefix", namespaces.get(1).getPrefix(), is((String)null));
assertThat("namespace 1 uri", namespaces.get(1).getURI(), is("library://ns.adobe.com/flex/mx"));
}
}