public void OrcBoxRun()
{
// Run 0
string part0 = "abc";
string part1 = "\xfffc";
string part2 = "defg";
AssembledStyles styles = new AssembledStyles().WithWs(wsEn);
StringClientRun clientRun0 = new StringClientRun(part0 + part1 + part2, styles);
var clientRuns = new List <IClientRun>();
clientRuns.Add(clientRun0);
BlockBox box = new BlockBox(styles.WithWs(wsFrn), Color.Red, 72000, 36000);
TextSource source = new TextSource(clientRuns, (run, offset) => box);
MapRun[] runs = source.Runs;
Assert.AreEqual(3, runs.Length);
VerifyRun(0, clientRun0, 0, 0, part0, runs[0], "first run of complex source with box");
int len = part0.Length;
VerifyRun(len, box, len, part0.Length, part1, runs[1], "2nd run of complex source with box");
len += 1;
VerifyRun(len, clientRun0, len, part0.Length + 1, part2, runs[2], "3rd run of complex source with box");
len += part2.Length;
Assert.AreEqual(len, source.Length, "length of complex source with box");
VerifyCharProps(source, part0.Length, wsFrn, part0.Length, part0.Length + 1, "props of box");
}
public void MlsRuns()
{
string part1 = "abc def";
IViewMultiString mls = new MultiAccessor(wsEn, wsEn);
mls.set_String(wsEn, tsf.MakeString(part1, wsEn));
AssembledStyles styles = new AssembledStyles();
MlsClientRun clientRun = new MlsClientRun(mls, styles.WithWs(wsEn));
Assert.AreEqual(1, clientRun.UniformRunCount);
Assert.AreEqual(part1, clientRun.UniformRunText(0));
AssembledStyles style1 = clientRun.UniformRunStyles(0);
Assert.AreEqual(wsEn, style1.Ws);
Assert.AreEqual(0, clientRun.UniformRunStart(0));
Assert.AreEqual(part1.Length, clientRun.UniformRunLength(0));
string part2 = " ghi";
ITsStrBldr bldr = mls.get_String(wsEn).GetBldr();
bldr.Replace(part1.Length, part1.Length, part2, ttpFrn);
IViewMultiString multibldr = new MultiAccessor(wsEn, wsEn);
multibldr.set_String(wsFrn, bldr.GetString());
MlsClientRun clientRun2 = new MlsClientRun(multibldr, styles.WithWs(wsFrn));
Assert.AreEqual(2, clientRun2.UniformRunCount);
Assert.AreEqual(part1, clientRun2.UniformRunText(0));
Assert.AreEqual(part2, clientRun2.UniformRunText(1));
style1 = clientRun2.UniformRunStyles(0);
Assert.AreEqual(wsEn, style1.Ws);
AssembledStyles style2 = clientRun2.UniformRunStyles(1);
Assert.AreEqual(wsFrn, style2.Ws);
Assert.AreEqual(0, clientRun2.UniformRunStart(0));
Assert.AreEqual(part1.Length, clientRun2.UniformRunLength(0));
Assert.AreEqual(part1.Length, clientRun2.UniformRunStart(1));
Assert.AreEqual(part2.Length, clientRun2.UniformRunLength(1));
}
public void MlsDelete()
{
var styles = new AssembledStyles();
var root = new RootBoxFdo(styles.WithWs(23));
var mock1 = new MockData1(23, 23);
mock1.MlSimpleOne = new MultiAccessor(23, 23);
mock1.MlSimpleOne.set_String(23, TsStrFactoryClass.Create().MakeString("This is it", 23));
var engine = new FakeRenderEngine()
{
Ws = 23, SegmentHeight = 13
};
var factory = new FakeRendererFactory();
factory.SetRenderer(23, engine);
root.Builder.Show(Display.Of(() => mock1.MlSimpleOne, 23));
var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory);
root.Layout(layoutArgs);
PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96);
MockSite site = new MockSite();
site.m_transform = ptrans;
site.m_vwGraphics = m_gm.VwGraphics;
root.Site = site;
SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This is ".Length).Install();
var sel = root.Selection as RangeSelection;
// This is currently the main test for SelectionBuilder.In(RootBox) and SelectionBuilder.To in TsStrings
// This verifies that it makes roughly the right range selection.
Assert.That(sel.Anchor.LogicalParaPosition, Is.EqualTo("This ".Length));
Assert.That(sel.DragEnd.LogicalParaPosition, Is.EqualTo("This is ".Length));
Assert.That(sel.CanDelete(), Is.True);
root.OnDelete();
ITsString i = mock1.MlSimpleOne.get_String(23);
Assert.That(mock1.MlSimpleOne.get_String(23).Text, Is.EqualTo("This it"));
var ip = root.Selection as InsertionPoint;
Assert.That(ip.LogicalParaPosition, Is.EqualTo("This ".Length));
// Enhance JohnT: if there is any reason to prefer associatePrevious to be true or false,
// clamp that and make it so.
// A fairly rudimentary check on invalidate, since we elsewhere check general string-edit ops.
Assert.That(site.RectsInvalidatedInRoot, Is.Not.Empty);
}
// Add to the root a text paragraph which reflects the SimpleText property.
private void AddSimpleTextPara(AssembledStyles styles, int ws, RootBox root)
{
var items = new List <ClientRun>();
var run = new StringClientRun("This is the day that the Lord has made. We will rejoice and be glad in it",
styles.WithWs(ws));
items.Add(run);
TextSource source = new TextSource(items);
ParaBox para = new ParaBox(styles, source);
var hookup = new StringHookup(this, () => this.SimpleText,
hook => SimpleTextChanged += hook.StringPropChanged,
hook => SimpleTextChanged -= hook.StringPropChanged, para);
hookup.Writer = newVal => SimpleText = newVal;
run.Hookup = hookup;
root.AddBox(para);
}
public void Contains()
{
var styles = new AssembledStyles();
var runStyle = styles.WithWs(32);
var root = new RootBoxFdo(styles);
var para1 = MakePara(styles, runStyle, "This is the day");
var para2 = MakePara(styles, runStyle, "that the Lord has made");
var para3 = MakePara(styles, runStyle, "We will rejoice");
var div = new DivBox(styles);
var para4 = MakePara(styles, runStyle, "and be glad in it");
var para5 = MakePara(styles, runStyle, "");
var para6 = MakePara(styles, runStyle, "Rejoice!");
root.AddBox(para1);
root.AddBox(para2);
div.AddBox(para3);
div.AddBox(para4);
root.AddBox(div);
root.AddBox(para5);
root.AddBox(para6);
var run1 = para1.Source.ClientRuns[0] as StringClientRun;
var ip1_0 = run1.SelectAt(para1, 0, false);
var ip1_2p = run1.SelectAt(para1, 2, true);
var range1_0_2 = new RangeSelection(ip1_0, ip1_2p);
Assert.That(range1_0_2.Contains(ip1_0), Is.True, "selection at start of range is included");
Assert.That(range1_0_2.Contains(ip1_2p), Is.True, "selection at end of range is included");
var ip1_1p = run1.SelectAt(para1, 1, true);
Assert.That(range1_0_2.Contains(ip1_1p), Is.True, "selection in middle of 1-para range is included");
var ip1_3p = run1.SelectAt(para1, 3, true);
Assert.That(range1_0_2.Contains(ip1_3p), Is.False);
var ip1_2a = run1.SelectAt(para1, 2, false);
Assert.That(range1_0_2.Contains(ip1_2a), Is.False, "ip at end associated following is not included");
var ip1_5p = run1.SelectAt(para1, 5, true);
var range1_2_5 = new RangeSelection(ip1_2a, ip1_5p);
Assert.That(range1_2_5.Contains(ip1_0), Is.False, "IP before start in same para not included");
Assert.That(range1_2_5.Contains(ip1_2p), Is.False, "IP at start associated previous not included");
Assert.That(range1_2_5.Contains(ip1_2a), Is.True, "IP at start not associated previous is included");
var run2 = para2.Source.ClientRuns[0] as StringClientRun;
var ip2_2p = run2.SelectAt(para2, 2, true);
Assert.That(range1_2_5.Contains(ip2_2p), Is.False, "IP in following paragraph not included");
var ip2_5p = run2.SelectAt(para2, 5, true);
var ip2_2a = run2.SelectAt(para2, 2, false);
var range2_5_2 = new RangeSelection(ip2_5p, ip2_2a);
var ip2_3a = run2.SelectAt(para2, 3, false);
Assert.That(range2_5_2.Contains(ip2_3a), Is.True, "IP in middle of backwards selection is included");
Assert.That(range2_5_2.Contains(ip1_2a), Is.False, "IP in previous para not included");
var run6 = para6.Source.ClientRuns[0] as StringClientRun;
var ip6_2p = run6.SelectAt(para6, 2, true);
var ip1_5a = run1.SelectAt(para1, 5, false);
var range1_5_6_2 = new RangeSelection(ip1_5a, ip6_2p);
Assert.That(range1_5_6_2.Contains(ip1_0), Is.False, "IP before multi-para not included");
Assert.That(range1_5_6_2.Contains(ip1_3p), Is.False, "IP before multi-para not included, even with offset > end offset");
var ip6_4a = run6.SelectAt(para6, 4, false);
Assert.That(range1_5_6_2.Contains(ip6_4a), Is.False, "IP after multi-para not included, even with offset < start offset");
Assert.That(range1_5_6_2.Contains(ip2_3a), Is.True, "IP middle para of multi is included");
var run4 = para4.Source.ClientRuns[0] as StringClientRun;
var ip40 = run4.SelectAt(para4, 0, false);
Assert.That(range1_5_6_2.Contains(ip40), Is.True, "IP in div within multi is included");
var run5 = para5.Source.ClientRuns[0] as StringClientRun;
var ip50a = run5.SelectAt(para5, 0, false);
Assert.That(range1_5_6_2.Contains(ip50a), Is.True, "IP in empty para within multi is included");
// I'm not absolutely sure this is the right design, but it's rather arbitrary whether an IP in an empty
// paragraph associates forward or backward. If a range extends to the empty paragraph, I think it should
// be included either way.
var range1_5_5_0 = new RangeSelection(ip1_5a, ip50a);
Assert.That(range1_5_5_0.Contains(ip50a), Is.True, "IP (ap false) in empty para at end of multi is included");
var range5_0_6_2 = new RangeSelection(ip50a, ip6_2p);
Assert.That(range5_0_6_2.Contains(ip50a), Is.True, "IP (ap false) in empty para at start of multi is included");
var ip50p = run5.SelectAt(para5, 0, true);
Assert.That(range1_5_5_0.Contains(ip50p), Is.True, "IP (ap true) in empty para at end of multi is included");
Assert.That(range5_0_6_2.Contains(ip50p), Is.True, "IP (ap true) in empty para at end of multi is included");
}
public void RenderRuns()
{
string part0 = "abc def";
AssembledStyles styles = new AssembledStyles().WithWs(wsEn);
StringClientRun clientRun0 = new StringClientRun(part0, styles);
var clientRuns = new List <IClientRun>();
clientRuns.Add(clientRun0);
string part0a = " frn";
StringClientRun clientRun0a = new StringClientRun(part0a, styles.WithWs(wsFrn));
clientRuns.Add(clientRun0a);
// Run 1
string part1 = " ghijk"; // english
string part2 = " lmno"; // french
ITsString tss = tsf.MakeString(part1, wsEn);
ITsStrBldr bldr = tss.GetBldr();
bldr.Replace(bldr.Length, bldr.Length, part2, ttpFrn);
TssClientRun clientRun1 = new TssClientRun(bldr.GetString(), styles);
clientRuns.Add(clientRun1);
// Run 2a
string part2a = " french insert";
string part2b = " insert"; // english
ITsString tssInsert = tsf.MakeString(part2b, wsEn);
bldr = tssInsert.GetBldr();
bldr.Replace(0, 0, part2a, ttpFrn);
TssClientRun clientRun2b = new TssClientRun(bldr.GetString(), styles);
clientRuns.Add(clientRun2b);
// IRuntem 2
string part3 = " pq";
string part4 = "\xfffc";
StringClientRun clientRun2 = new StringClientRun(part3 + part4, styles);
clientRuns.Add(clientRun2);
// Run 3
string part5 = "more french";
string part6 = "\xfffc";
StringClientRun clientRun3 = new StringClientRun(part5 + part6, styles.WithWs(wsFrn));
clientRuns.Add(clientRun3);
// Run 4
string part7 = "English";
StringClientRun clientRun4 = new StringClientRun(part7, styles.WithWs(wsFrn));
clientRuns.Add(clientRun4);
BlockBox box = new BlockBox(styles.WithWs(wsFrn), Color.Red, 72000, 36000);
TextSource source = new TextSource(clientRuns, (run, offset) => (run == clientRun2 ? new StringClientRun(orcText, run.UniformRunStyles(0).WithWs(wsFrn)) : (IClientRun)box));
List <IRenderRun> renderRuns = source.RenderRuns;
VerifyRenderRun(renderRuns[0], 0, part0.Length, "first - en");
int len = part0.Length;
VerifyRenderRun(renderRuns[1], len, part0a.Length, "0a - frn");
len += part0a.Length;
VerifyRenderRun(renderRuns[2], len, part1.Length, "part1 - en");
len += part1.Length;
VerifyRenderRun(renderRuns[3], len, part2.Length + part2a.Length, "part2 & 2a (french)");
len += part2.Length + part2a.Length;
VerifyRenderRun(renderRuns[4], len, part2b.Length + part3.Length, "2b and 2 (Eng)");
len += part2b.Length + part3.Length;
VerifyRenderRun(renderRuns[5], len, orcText.Length + part5.Length, "orc + other french");
len += orcText.Length + part5.Length;
VerifyRenderRun(renderRuns[6], len, 1, "single box");
len += 1;
VerifyRenderRun(renderRuns[7], len, part7.Length, "run with same props as preceding box");
Assert.AreEqual(8, renderRuns.Count);
}
public void MlsRuns()
{
string part1 = "abc def";
IViewMultiString mls = new MultiAccessor(wsEn, wsEn);
mls.set_String(wsEn, tsf.MakeString(part1, wsEn));
AssembledStyles styles = new AssembledStyles();
MlsClientRun clientRun = new MlsClientRun(mls, styles.WithWs(wsEn));
Assert.AreEqual(1, clientRun.UniformRunCount);
Assert.AreEqual(part1, clientRun.UniformRunText(0));
AssembledStyles style1 = clientRun.UniformRunStyles(0);
Assert.AreEqual(wsEn, style1.Ws);
Assert.AreEqual(0, clientRun.UniformRunStart(0));
Assert.AreEqual(part1.Length, clientRun.UniformRunLength(0));
string part2 = " ghi";
ITsStrBldr bldr = mls.get_String(wsEn).GetBldr();
bldr.Replace(part1.Length, part1.Length, part2, ttpFrn);
IViewMultiString multibldr = new MultiAccessor(wsEn, wsEn);
multibldr.set_String(wsFrn, bldr.GetString());
MlsClientRun clientRun2 = new MlsClientRun(multibldr, styles.WithWs(wsFrn));
Assert.AreEqual(2, clientRun2.UniformRunCount);
Assert.AreEqual(part1, clientRun2.UniformRunText(0));
Assert.AreEqual(part2, clientRun2.UniformRunText(1));
style1 = clientRun2.UniformRunStyles(0);
Assert.AreEqual(wsEn, style1.Ws);
AssembledStyles style2 = clientRun2.UniformRunStyles(1);
Assert.AreEqual(wsFrn, style2.Ws);
Assert.AreEqual(0, clientRun2.UniformRunStart(0));
Assert.AreEqual(part1.Length, clientRun2.UniformRunLength(0));
Assert.AreEqual(part1.Length, clientRun2.UniformRunStart(1));
Assert.AreEqual(part2.Length, clientRun2.UniformRunLength(1));
}
public void RenderRuns()
{
string part0 = "abc def";
AssembledStyles styles = new AssembledStyles().WithWs(wsEn);
StringClientRun clientRun0 = new StringClientRun(part0, styles);
var clientRuns = new List<IClientRun>();
clientRuns.Add(clientRun0);
string part0a = " frn";
StringClientRun clientRun0a = new StringClientRun(part0a, styles.WithWs(wsFrn));
clientRuns.Add(clientRun0a);
// Run 1
string part1 = " ghijk"; // english
string part2 = " lmno"; // french
ITsString tss = tsf.MakeString(part1, wsEn);
ITsStrBldr bldr = tss.GetBldr();
bldr.Replace(bldr.Length, bldr.Length, part2, ttpFrn);
TssClientRun clientRun1 = new TssClientRun(bldr.GetString(), styles);
clientRuns.Add(clientRun1);
// Run 2a
string part2a = " french insert";
string part2b = " insert"; // english
ITsString tssInsert = tsf.MakeString(part2b, wsEn);
bldr = tssInsert.GetBldr();
bldr.Replace(0, 0, part2a, ttpFrn);
TssClientRun clientRun2b = new TssClientRun(bldr.GetString(), styles);
clientRuns.Add(clientRun2b);
// IRuntem 2
string part3 = " pq";
string part4 = "\xfffc";
StringClientRun clientRun2 = new StringClientRun(part3 + part4, styles);
clientRuns.Add(clientRun2);
// Run 3
string part5 = "more french";
string part6 = "\xfffc";
StringClientRun clientRun3 = new StringClientRun(part5 + part6, styles.WithWs(wsFrn));
clientRuns.Add(clientRun3);
// Run 4
string part7 = "English";
StringClientRun clientRun4 = new StringClientRun(part7, styles.WithWs(wsFrn));
clientRuns.Add(clientRun4);
BlockBox box = new BlockBox(styles.WithWs(wsFrn), Color.Red, 72000, 36000);
TextSource source = new TextSource(clientRuns, (run, offset) => (run == clientRun2 ? new StringClientRun(orcText, run.UniformRunStyles(0).WithWs(wsFrn)) : (IClientRun)box));
List<IRenderRun> renderRuns = source.RenderRuns;
VerifyRenderRun(renderRuns[0], 0, part0.Length, "first - en");
int len = part0.Length;
VerifyRenderRun(renderRuns[1], len, part0a.Length, "0a - frn");
len += part0a.Length;
VerifyRenderRun(renderRuns[2], len, part1.Length, "part1 - en");
len += part1.Length;
VerifyRenderRun(renderRuns[3], len, part2.Length + part2a.Length, "part2 & 2a (french)");
len += part2.Length + part2a.Length;
VerifyRenderRun(renderRuns[4], len, part2b.Length + part3.Length, "2b and 2 (Eng)");
len += part2b.Length + part3.Length;
VerifyRenderRun(renderRuns[5], len, orcText.Length + part5.Length, "orc + other french");
len += orcText.Length + part5.Length;
VerifyRenderRun(renderRuns[6], len, 1, "single box");
len += 1;
VerifyRenderRun(renderRuns[7], len, part7.Length, "run with same props as preceding box");
Assert.AreEqual(8, renderRuns.Count);
}
public void OrcBoxRun()
{
// Run 0
string part0 = "abc";
string part1 = "\xfffc";
string part2 = "defg";
AssembledStyles styles = new AssembledStyles().WithWs(wsEn);
StringClientRun clientRun0 = new StringClientRun(part0+part1+part2, styles);
var clientRuns = new List<IClientRun>();
clientRuns.Add(clientRun0);
BlockBox box = new BlockBox(styles.WithWs(wsFrn), Color.Red, 72000, 36000);
TextSource source = new TextSource(clientRuns, (run, offset) => box);
MapRun[] runs = source.Runs;
Assert.AreEqual(3, runs.Length);
VerifyRun(0, clientRun0, 0, 0, part0, runs[0], "first run of complex source with box");
int len = part0.Length;
VerifyRun(len, box, len, part0.Length, part1, runs[1], "2nd run of complex source with box");
len += 1;
VerifyRun(len, clientRun0, len, part0.Length+1, part2, runs[2], "3rd run of complex source with box");
len += part2.Length;
Assert.AreEqual(len, source.Length, "length of complex source with box");
VerifyCharProps(source, part0.Length, wsFrn, part0.Length, part0.Length + 1, "props of box");
}
public void MlsDelete()
{
var styles = new AssembledStyles();
var root = new RootBoxFdo(styles.WithWs(23));
var mock1 = new MockData1(23, 23);
mock1.MlSimpleOne = new MultiAccessor(23, 23);
mock1.MlSimpleOne.set_String(23, TsStrFactoryClass.Create().MakeString("This is it", 23));
var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 };
var factory = new FakeRendererFactory();
factory.SetRenderer(23, engine);
root.Builder.Show(Display.Of(() => mock1.MlSimpleOne, 23));
var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory);
root.Layout(layoutArgs);
PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96);
MockSite site = new MockSite();
site.m_transform = ptrans;
site.m_vwGraphics = m_gm.VwGraphics;
root.Site = site;
SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This is ".Length).Install();
var sel = root.Selection as RangeSelection;
// This is currently the main test for SelectionBuilder.In(RootBox) and SelectionBuilder.To in TsStrings
// This verifies that it makes roughly the right range selection.
Assert.That(sel.Anchor.LogicalParaPosition, Is.EqualTo("This ".Length));
Assert.That(sel.DragEnd.LogicalParaPosition, Is.EqualTo("This is ".Length));
Assert.That(sel.CanDelete(), Is.True);
root.OnDelete();
ITsString i = mock1.MlSimpleOne.get_String(23);
Assert.That(mock1.MlSimpleOne.get_String(23).Text, Is.EqualTo("This it"));
var ip = root.Selection as InsertionPoint;
Assert.That(ip.LogicalParaPosition, Is.EqualTo("This ".Length));
// Enhance JohnT: if there is any reason to prefer associatePrevious to be true or false,
// clamp that and make it so.
// A fairly rudimentary check on invalidate, since we elsewhere check general string-edit ops.
Assert.That(site.RectsInvalidatedInRoot, Is.Not.Empty);
}
public void Contains()
{
var styles = new AssembledStyles();
var runStyle = styles.WithWs(32);
var root = new RootBoxFdo(styles);
var para1 = MakePara(styles, runStyle, "This is the day");
var para2 = MakePara(styles, runStyle, "that the Lord has made");
var para3 = MakePara(styles, runStyle, "We will rejoice");
var div = new DivBox(styles);
var para4 = MakePara(styles, runStyle, "and be glad in it");
var para5 = MakePara(styles, runStyle, "");
var para6 = MakePara(styles, runStyle, "Rejoice!");
root.AddBox(para1);
root.AddBox(para2);
div.AddBox(para3);
div.AddBox(para4);
root.AddBox(div);
root.AddBox(para5);
root.AddBox(para6);
var run1 = para1.Source.ClientRuns[0] as StringClientRun;
var ip1_0 = run1.SelectAt(para1, 0, false);
var ip1_2p = run1.SelectAt(para1, 2, true);
var range1_0_2 = new RangeSelection(ip1_0, ip1_2p);
Assert.That(range1_0_2.Contains(ip1_0), Is.True, "selection at start of range is included");
Assert.That(range1_0_2.Contains(ip1_2p), Is.True, "selection at end of range is included");
var ip1_1p = run1.SelectAt(para1, 1, true);
Assert.That(range1_0_2.Contains(ip1_1p), Is.True, "selection in middle of 1-para range is included");
var ip1_3p = run1.SelectAt(para1, 3, true);
Assert.That(range1_0_2.Contains(ip1_3p), Is.False);
var ip1_2a = run1.SelectAt(para1, 2, false);
Assert.That(range1_0_2.Contains(ip1_2a), Is.False, "ip at end associated following is not included");
var ip1_5p = run1.SelectAt(para1, 5, true);
var range1_2_5 = new RangeSelection(ip1_2a, ip1_5p);
Assert.That(range1_2_5.Contains(ip1_0), Is.False, "IP before start in same para not included");
Assert.That(range1_2_5.Contains(ip1_2p), Is.False, "IP at start associated previous not included");
Assert.That(range1_2_5.Contains(ip1_2a), Is.True, "IP at start not associated previous is included");
var run2 = para2.Source.ClientRuns[0] as StringClientRun;
var ip2_2p = run2.SelectAt(para2, 2, true);
Assert.That(range1_2_5.Contains(ip2_2p), Is.False, "IP in following paragraph not included");
var ip2_5p = run2.SelectAt(para2, 5, true);
var ip2_2a = run2.SelectAt(para2, 2, false);
var range2_5_2 = new RangeSelection(ip2_5p, ip2_2a);
var ip2_3a = run2.SelectAt(para2, 3, false);
Assert.That(range2_5_2.Contains(ip2_3a), Is.True, "IP in middle of backwards selection is included");
Assert.That(range2_5_2.Contains(ip1_2a), Is.False, "IP in previous para not included");
var run6 = para6.Source.ClientRuns[0] as StringClientRun;
var ip6_2p = run6.SelectAt(para6, 2, true);
var ip1_5a = run1.SelectAt(para1, 5, false);
var range1_5_6_2 = new RangeSelection(ip1_5a, ip6_2p);
Assert.That(range1_5_6_2.Contains(ip1_0), Is.False, "IP before multi-para not included");
Assert.That(range1_5_6_2.Contains(ip1_3p), Is.False, "IP before multi-para not included, even with offset > end offset");
var ip6_4a = run6.SelectAt(para6, 4, false);
Assert.That(range1_5_6_2.Contains(ip6_4a), Is.False, "IP after multi-para not included, even with offset < start offset");
Assert.That(range1_5_6_2.Contains(ip2_3a), Is.True, "IP middle para of multi is included");
var run4 = para4.Source.ClientRuns[0] as StringClientRun;
var ip40 = run4.SelectAt(para4, 0, false);
Assert.That(range1_5_6_2.Contains(ip40), Is.True, "IP in div within multi is included");
var run5 = para5.Source.ClientRuns[0] as StringClientRun;
var ip50a = run5.SelectAt(para5, 0, false);
Assert.That(range1_5_6_2.Contains(ip50a), Is.True, "IP in empty para within multi is included");
// I'm not absolutely sure this is the right design, but it's rather arbitrary whether an IP in an empty
// paragraph associates forward or backward. If a range extends to the empty paragraph, I think it should
// be included either way.
var range1_5_5_0 = new RangeSelection(ip1_5a, ip50a);
Assert.That(range1_5_5_0.Contains(ip50a), Is.True, "IP (ap false) in empty para at end of multi is included");
var range5_0_6_2 = new RangeSelection(ip50a, ip6_2p);
Assert.That(range5_0_6_2.Contains(ip50a), Is.True, "IP (ap false) in empty para at start of multi is included");
var ip50p = run5.SelectAt(para5, 0, true);
Assert.That(range1_5_5_0.Contains(ip50p), Is.True, "IP (ap true) in empty para at end of multi is included");
Assert.That(range5_0_6_2.Contains(ip50p), Is.True, "IP (ap true) in empty para at end of multi is included");
}
