////////////////////////////////////////////////////////////////////////////////
//
//  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 UnitTest.Tests
{
	import UnitTest.ExtendedClasses.TestSuiteExtended;
	import UnitTest.ExtendedClasses.VellumTestCase;
	import UnitTest.Fixtures.TestConfig;
	
	import flashx.textLayout.conversion.ConversionType;
	import flashx.textLayout.conversion.ITextExporter;
	import flashx.textLayout.conversion.ITextImporter;
	import flashx.textLayout.conversion.TextConverter;
	import flashx.textLayout.elements.TextFlow;

	public class ImpliedParagraphTest extends VellumTestCase
	{
		public function ImpliedParagraphTest(methodName:String, testID:String, testConfig:TestConfig, testCaseXML:XML=null)
		{
			super(methodName, testID, testConfig, testCaseXML);
		}
		public static function suiteFromXML(testListXML:XML, testConfig:TestConfig, ts:TestSuiteExtended):void
 		{
 			var testCaseClass:Class = ImpliedParagraphTest;
 			VellumTestCase.suiteFromXML(testCaseClass, testListXML, testConfig, ts);
 		}

		private const inputString1:String = '<i>Italic</i> Plain <i>Italic</i> Plain <b>Bold</b>';
		private const inputString2:String = '<b>Bold</b> <i>Italic</i> Plain <i>Italic</i> Plain <b>Bold</b>';
		private const inputString3:String = '<i><b>BoldItalic</b></i> Plain <i>Italic</i> Plain <b>Bold</b>';
		private const inputString4:String = '<textformat leading="200%"><i><b>BoldItalic</b></i> </textformat>Plain <i>Italic</i> Plain <b>Bold</b>';
		private const inputString5:String = '<p>asdf</p><b>bold</b><i>italic</i><p>qwerty</p>';
		private const inputString6:String = 'Plain <b>Bold</b> <i>Italic</i> Plain <i>Italic</i> Plain <b>Bold</b>';
		private const outputString1:String = '<p><span fontStyle="italic">Italic</span><span> Plain </span><span fontStyle="italic">Italic</span><span> Plain </span><span fontWeight="bold">Bold</span></p>';
		private const outputString2:String = '<p><span fontWeight="bold">Bold</span><span> </span><span fontStyle="italic">Italic</span><span> Plain </span><span fontStyle="italic">Italic</span><span> Plain </span><span fontWeight="bold">Bold</span></p>';
		private const outputString3:String = '<p><span fontStyle="italic" fontWeight="bold">BoldItalic</span><span> Plain </span><span fontStyle="italic">Italic</span><span> Plain </span><span fontWeight="bold">Bold</span></p>';
		private const outputString4:String = '<p leadingModel="approximateTextField" lineHeight="200%"><span fontStyle="italic" fontWeight="bold">BoldItalic</span><span> Plain </span><span fontStyle="italic">Italic</span><span> Plain </span><span fontWeight="bold">Bold</span></p>';
		private const outputString5:String = '<p><span>asdf</span></p><p><span fontWeight="bold">bold</span><span fontStyle="italic">italic</span></p><p><span>qwerty</span></p>';
		private const outputString6:String = '<p><span>Plain </span><span fontWeight="bold">Bold</span><span> </span><span fontStyle="italic">Italic</span><span> Plain </span><span fontStyle="italic">Italic</span><span> Plain </span><span fontWeight="bold">Bold</span></p>';
		private var textImporter:ITextImporter = TextConverter.getImporter(TextConverter.TEXT_FIELD_HTML_FORMAT);
		private var textExporter:ITextExporter = TextConverter.getExporter(TextConverter.TEXT_LAYOUT_FORMAT);
		
		public function runTheTest(inString:String, outString:String):void
		{
			var textFlow:TextFlow = textImporter.importToFlow(inString);
			var markupResult:String = textExporter.export(textFlow, ConversionType.STRING_TYPE) as String;
			var startIndex:int = markupResult.search("<p");
			var endIndex:int = markupResult.search("</TextFlow>");
			var expectedString:String = markupResult.substring(startIndex, endIndex);
			assertTrue("TLF model did not match expected result",  expectedString == outString);
		}
		
		public function impliedParagraphHTMLImportTest1():void
        {
			runTheTest(inputString1, outputString1);
		}
		
		public function impliedParagraphHTMLImportTest2():void
		{
			runTheTest(inputString2, outputString2);
		}
		
		public function impliedParagraphHTMLImportTest3():void
		{
			runTheTest(inputString3, outputString3);
		}
		
		public function impliedParagraphHTMLImportTest4():void
		{
			runTheTest(inputString4, outputString4);
		}
		
		public function impliedParagraphHTMLImportTest5():void
		{
			runTheTest(inputString5, outputString5);
		}
		
		public function impliedParagraphHTMLImportTest6():void
		{
			runTheTest(inputString6, outputString6);
		}
	}
}