context: //
  // TableStyleTest.cs
  //	- Unit tests for System.Web.UI.WebControls.TableStyle
  //
  // Author:
  //	Sebastien Pouliot  <sebastien@ximian.com>
  //
  // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
  //
  // Permission is hereby granted, free of charge, to any person obtaining
  // a copy of this software and associated documentation files (the
  // "Software"), to deal in the Software without restriction, including
  // without limitation the rights to use, copy, modify, merge, publish,
  // distribute, sublicense, and/or sell copies of the Software, and to
  // permit persons to whom the Software is furnished to do so, subject to
  // the following conditions:
  // 
  // The above copyright notice and this permission notice shall be
  // included in all copies or substantial portions of the Software.
  // 
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  //
  
  using System;
  using System.IO;
  using System.Web;
  using System.Web.UI;
  using System.Web.UI.WebControls;
  
  using NUnit.Framework;
  
  namespace MonoTests.System.Web.UI.WebControls {
  
  	public class TestTableStyle : TableStyle {
  
  		public TestTableStyle ()
  			: base ()
  		{
  		}
  
  		public TestTableStyle (StateBag bag)
  			: base (bag)
  		{
  		}
  
  		public bool Empty {
  			get { return base.IsEmpty; }
  		}
  
  		public StateBag StateBag {
  			get { return base.ViewState; }
  		}
  
  		public void LoadVS (object o)
  		{
  			LoadViewState (o);
  		}
  
  		public void TrackVS ()
  		{
  			TrackViewState ();
  		}
  
  		public object SaveVS ()
  		{
  			return SaveViewState ();
  		}
  
  		public void Fill (CssStyleCollection attributes, IUrlResolutionService urlResolver)
  		{
  			base.FillStyleAttributes (attributes, urlResolver);
  		}
  
  		public bool SetBitCalledFlag = false;
  		public int SetBitCalledValue = 0;
  		protected internal override void SetBit (int bit) {
  			SetBitCalledFlag = true;
  			SetBitCalledValue = bit;
  			base.SetBit (bit);
  		}
  	}
  
  	public class TestResolutionService : IUrlResolutionService {
  
  		public string ResolveClientUrl (string relativeUrl)
  		{
  			return "http://www.mono-project.com";
  		}
  	}
  
  	[TestFixture]
  	public class TableStyleTest {
  
  		private const string imageUrl = "http://www.mono-project.com/stylesheets/images.wiki.png";
  
  		private void DefaultProperties (TestTableStyle ts)
  		{
  			Assert.AreEqual (0, ts.StateBag.Count, "ViewState.Count");
  
  			Assert.AreEqual (String.Empty, ts.BackImageUrl, "BackImageUrl");
  			Assert.AreEqual (-1, ts.CellPadding, "CellPadding");
  			Assert.AreEqual (-1, ts.CellSpacing, "CellSpacing");
  			// LAMESPEC: default is document to be GridLines.Both
  			Assert.AreEqual (GridLines.None, ts.GridLines, "GridLines");
  			Assert.AreEqual (HorizontalAlign.NotSet, ts.HorizontalAlign, "HorizontalAlign");
  
  			Assert.AreEqual (0, ts.StateBag.Count, "ViewState.Count-2");
  			ts.Reset ();
  			Assert.AreEqual (0, ts.StateBag.Count, "Reset");
  		}
  
  		private void NullProperties (TestTableStyle ts)
  		{
  			Assert.IsTrue (ts.Empty, "Empty");
  			ts.BackImageUrl = String.Empty; // doesn't accept null, see specific test
  			Assert.AreEqual (String.Empty, ts.BackImageUrl, "BackImageUrl");
  			Assert.IsFalse (ts.Empty, "!Empty");
  
  			ts.CellPadding = -1;
  			Assert.AreEqual (-1, ts.CellPadding, "CellPadding");
  			ts.CellSpacing = -1;
  			Assert.AreEqual (-1, ts.CellSpacing, "CellSpacing");
  			ts.GridLines = GridLines.None;
  			Assert.AreEqual (GridLines.None, ts.GridLines, "GridLines");
  			ts.HorizontalAlign = HorizontalAlign.NotSet;
  			Assert.AreEqual (HorizontalAlign.NotSet, ts.HorizontalAlign, "HorizontalAlign");
  
  			Assert.AreEqual (5, ts.StateBag.Count, "ViewState.Count-1");
  			ts.Reset ();
  			Assert.AreEqual (0, ts.StateBag.Count, "Reset");
  			Assert.IsTrue (ts.Empty, "Empty/Reset");
  		}
  
  		[Test]
  		public void Constructor_Default ()
  		{
  			TestTableStyle ts = new TestTableStyle ();
  			DefaultProperties (ts);
  			NullProperties (ts);
  		}
  
  		[Test]
  		public void Constructor_StateBag_Null ()
  		{
  			TestTableStyle ts = new TestTableStyle (null);
  			Assert.IsNotNull (ts.StateBag, "StateBag");
  			DefaultProperties (ts);
  			NullProperties (ts);
  		}
  
  		[Test]
  		public void Constructor_StateBag ()
  		{
  			TestTableStyle ts = new TestTableStyle (new StateBag ());
  			Assert.IsNotNull (ts.StateBag, "StateBag");
  			DefaultProperties (ts);
  			NullProperties (ts);
  		}
  
  		[Test]
  		[ExpectedException (typeof (ArgumentNullException))]
  		public void BackImageUrl_Null ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.BackImageUrl = null;
  		}
  
  		[Test]
  		[ExpectedException (typeof (ArgumentOutOfRangeException))]
  		public void CellPadding_Invalid ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.CellPadding = Int32.MinValue;
  		}
  
  		[Test]
  		[ExpectedException (typeof (ArgumentOutOfRangeException))]
  		public void CellSpacing_Invalid ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.CellSpacing = Int32.MinValue;
  		}
  
  		[Test]
  		// LAMESPEC: documented as ArgumentException
  		[ExpectedException (typeof (ArgumentOutOfRangeException))]
  		public void GridLines_Invalid ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.GridLines = (GridLines)Int32.MinValue;
  		}
  
  		[Test]
  		// LAMESPEC: documented as ArgumentException
  		[ExpectedException (typeof (ArgumentOutOfRangeException))]
  		public void HorizontalAlign_Invalid ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.HorizontalAlign = (HorizontalAlign)Int32.MinValue;
  		}
  
  		[Test]
  		public void AddAttributesToRender_Null_WebControl ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.AddAttributesToRender (null, new Table ());
  			// no exception
  		}
  
  		[Test]
  		public void AddAttributesToRender_HtmlTextWriter_Null ()
  		{
  			TableStyle ts = GetTableStyle ();
  			HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
  			ts.AddAttributesToRender (writer, null);
  			Assert.AreEqual (String.Empty, writer.InnerWriter.ToString (), "empty");
  		}
  
  		[Test]
  		public void AddAttributesToRender ()
  		{
  			TableStyle ts = GetTableStyle ();
  			HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
  			ts.AddAttributesToRender (writer, new Table ());
  			Assert.AreEqual (String.Empty, writer.InnerWriter.ToString (), "empty");
  		}
  
  		private TableStyle GetTableStyle ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.BackImageUrl = imageUrl;
  			ts.CellPadding = 1;
  			ts.CellSpacing = 2;
  			ts.GridLines = GridLines.Both;
  			ts.HorizontalAlign = HorizontalAlign.Justify;
  			return ts;
  		}
  
  		private void CheckTableStyle (TableStyle ts)
  		{
  			Assert.AreEqual (imageUrl, ts.BackImageUrl, "BackImageUrl");
  			Assert.AreEqual (1, ts.CellPadding, "CellPadding");
  			Assert.AreEqual (2, ts.CellSpacing, "CellSpacing");
  			Assert.AreEqual (GridLines.Both, ts.GridLines, "GridLines");
  			Assert.AreEqual (HorizontalAlign.Justify, ts.HorizontalAlign, "HorizontalAlign");
  		}
  
  		[Test]
  		public void CopyFrom_Null ()
  		{
  			TableStyle ts = GetTableStyle ();
  			ts.CopyFrom (null);
  			CheckTableStyle (ts);
  		}
  
  		[Test]
  		public void CopyFrom_Self ()
  		{
  			TableStyle ts = GetTableStyle ();
  			ts.CopyFrom (ts);
  			CheckTableStyle (ts);
  		}
  
  		[Test]
  		public void CopyFrom_Empty ()
  		{
  			TestTableStyle ts = new TestTableStyle ();
  			ts.CopyFrom (new TableStyle ());
  			DefaultProperties (ts);
  		}
  
  		[Test]
  		public void CopyFrom_IsEmpty ()
  		{
  			TestTableStyle c = new TestTableStyle ();
  			TableStyle s = new TableStyle ();
  
  			
  			s.BorderWidth = Unit.Empty;
  			c.CopyFrom (s);
  			Assert.IsTrue (c.Empty, "A1");
  			
  			s.GridLines = GridLines.Both;
  			c.CopyFrom (s);
  			Assert.IsFalse (c.Empty, "A2");
  		}
  
  		[Test]
  		public void CopyFrom ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.BackImageUrl = imageUrl + "1";
  			ts.CellPadding = 2;
  			ts.CellSpacing = 3;
  			ts.GridLines = GridLines.Horizontal;
  			ts.HorizontalAlign = HorizontalAlign.Left;
  
  			ts.CopyFrom (GetTableStyle ());
  			CheckTableStyle (ts);
  		}
  
  		[Test]
  		public void MergeWith_Null ()
  		{
  			TableStyle ts = GetTableStyle ();
  			ts.MergeWith (null);
  			CheckTableStyle (ts);
  		}
  
  		[Test]
  		public void MergeWith_Self ()
  		{
  			TableStyle ts = GetTableStyle ();
  			ts.MergeWith (ts);
  			CheckTableStyle (ts);
  		}
  
  		[Test]
  		public void MergeWith_Empty ()
  		{
  			TestTableStyle ts = new TestTableStyle ();
  			ts.MergeWith (new TableStyle ());
  			DefaultProperties (ts);
  		}
  
  		[Test]
  		public void MergeWith ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.BackImageUrl = imageUrl + "1";
  			ts.CellPadding = 2;
  			ts.CellSpacing = 3;
  			ts.GridLines = GridLines.Horizontal;
  			ts.HorizontalAlign = HorizontalAlign.Left;
  
  			ts.MergeWith (GetTableStyle ());
  
  			Assert.AreEqual (imageUrl + "1", ts.BackImageUrl, "BackImageUrl");
  			Assert.AreEqual (2, ts.CellPadding, "CellPadding");
  			Assert.AreEqual (3, ts.CellSpacing, "CellSpacing");
  			Assert.AreEqual (GridLines.Horizontal, ts.GridLines, "GridLines");
  			Assert.AreEqual (HorizontalAlign.Left, ts.HorizontalAlign, "HorizontalAlign");
  		}
  
  		[Test]
  		public void GridLines_VS ()
  		{
  			TestTableStyle ts = new TestTableStyle ();
  			ts.TrackVS ();
  			ts.GridLines = GridLines.Both;
  			object o = ts.SaveVS ();
  			ts = new TestTableStyle ();
  			ts.LoadVS (o);
  			Assert.AreEqual (GridLines.Both, ts.GridLines, "GL");
  		}
  		private CssStyleCollection GetCssCollection ()
  		{
  			return new AttributeCollection (new StateBag ()).CssStyle;
  		}
  
  		[Test]
  		public void FillStyleAttributes_Null_Resolver ()
  		{
  			TestTableStyle ts = new TestTableStyle ();
  			ts.Fill (null, new TestResolutionService ());
  			// no exception
  		}
  
  		[Test]
  		public void FillStyleAttributes_Css_Null ()
  		{
  			TestTableStyle ts = new TestTableStyle ();
  			ts.Fill (GetCssCollection (), null);
  			// no exception
  		}
  
  		[Test]
  		public void FillStyleAttributes_Empty ()
  		{
  			CssStyleCollection css = GetCssCollection ();
  			TestTableStyle ts = new TestTableStyle ();
  			ts.Fill (css, new TestResolutionService ());
  			Assert.AreEqual (0, css.Count, "Count");
  		}
  
  		[Test]
  		public void FillStyleAttributes_NotCss ()
  		{
  			CssStyleCollection css = GetCssCollection ();
  			TestTableStyle ts = new TestTableStyle ();
  			ts.CellPadding = 1;
  			ts.CellSpacing = 1;
  			ts.GridLines = GridLines.Both;
  			ts.HorizontalAlign = HorizontalAlign.Justify;
  			ts.Fill (css, new TestResolutionService ());
  			Assert.AreEqual (0, css.Count, "Count");
  		}
  
  		[Test]
  		public void FillStyleAttributes_Css_WithoutResolution ()
  		{
  			CssStyleCollection css = GetCssCollection ();
  			TestTableStyle ts = new TestTableStyle ();
  			ts.BackImageUrl = "http://www.go-mono.com";
  			ts.Fill (css, null);
  			Assert.AreEqual (1, css.Count, "Count");
  			Assert.AreEqual ("http://www.go-mono.com", css["background-image"], "css[string]");
  			Assert.AreEqual ("http://www.go-mono.com", css[HtmlTextWriterStyle.BackgroundImage], "css[HtmlTextWriterStyle]");
  			Assert.AreEqual ("background-image:url(http://www.go-mono.com);", css.Value, "css.Value");
  		}
  
  		[Test]
  		public void FillStyleAttributes_Css_WithResolution ()
  		{
  			CssStyleCollection css = GetCssCollection ();
  			TestTableStyle ts = new TestTableStyle ();
  			ts.BackImageUrl = "http://www.go-mono.com";
  			ts.Fill (css, new TestResolutionService ());
  			Assert.AreEqual (1, css.Count, "Count");
  			Assert.AreEqual ("http://www.mono-project.com", css["background-image"], "css[string]");
  			Assert.AreEqual ("http://www.mono-project.com", css[HtmlTextWriterStyle.BackgroundImage], "css[HtmlTextWriterStyle]");
  			Assert.AreEqual ("background-image:url(http://www.mono-project.com);", css.Value, "css.Value");
  			Assert.AreEqual ("http://www.go-mono.com", ts.BackImageUrl, "BackImageUrl");
  		}
  		[Test]
  		[Category ("NotWorking")]
  		public void BackImageUrl ()
  		{
  			TableStyle ts = new TableStyle ();
  			ts.BackImageUrl = "test 1.jpg";
  			StringWriter sw = new StringWriter ();
  			sw.NewLine = "\n";
  			HtmlTextWriter htw = new HtmlTextWriter (sw);
  			ts.AddAttributesToRender (htw);
  			htw.RenderBeginTag ("tagName");
  
gt: 			string res = htw.InnerWriter.ToString ();