public void Add_1()
{
var t1 = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", "code");
var t2 = new InlineTag(Tag.S, "ID", "RID", "NAME", "CTYPE", "DISPLAY", "CODE");
var s = new InlineBuilder();
s.Is();
s.Add("");
s.Is();
s.Add("abc");
s.Is("abc");
s.Add("def");
s.Is("abcdef");
s.Add("");
s.Is("abcdef");
s.Add(t1);
s.Is("abcdef", t1);
s.Add("");
s.Is("abcdef", t1);
s.Add(t2);
s.Is("abcdef", t1, t2);
s.Add("");
s.Is("abcdef", t1, t2);
s.Add("xyz");
s.Is("abcdef", t1, t2, "xyz");
}
public void Append_1()
{
var t1 = new InlineTag(Tag.S, "*", "*", "t1", null, null, null);
var t2 = new InlineTag(Tag.S, "*", "*", "t2", null, null, null);
var s = new InlineBuilder();
s.Is();
s.Append("");
s.Is();
s.Append("abc");
s.Is("abc");
s.Append("def");
s.Is(new InlineText("abcdef"));
s.Append("");
s.Is(new InlineText("abcdef"));
s.Append(t1);
s.Is(new InlineText("abcdef"), t1);
s.Append(t2);
s.Is(new InlineText("abcdef"), t1, t2);
s.Append("");
s.Is(new InlineText("abcdef"), t1, t2);
s.Append("xyz");
s.Is(new InlineText("abcdef"), t1, t2, new InlineText("xyz"));
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
internal Inline(InlineTag tag, string content, int startIndex, int length)
{
this.Tag = tag;
this.LiteralContentValue.Source = content;
this.LiteralContentValue.StartIndex = startIndex;
this.LiteralContentValue.Length = length;
}
public void Add_4()
{
var t1 = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", "code");
var t2 = new InlineTag(Tag.S, "ID", "RID", "NAME", "CTYPE", "DISPLAY", "CODE");
var s = new InlineBuilder();
s.Is();
s.Add("");
s.Is();
s.Add("abc");
s.Is("abc");
s.Add(Ins);
s.Add("def");
s.Is("abc", Ins_("def"));
s.Add("");
s.Is("abc", Ins_("def"));
s.Add(t1);
s.Is("abc", Ins_("def"), Ins_(t1));
s.Add("");
s.Is("abc", Ins_("def"), Ins_(t1));
s.Add(t2);
s.Is("abc", Ins_("def"), Ins_(t1), Ins_(t2));
s.Add("");
s.Is("abc", Ins_("def"), Ins_(t1), Ins_(t2));
s.Add(Del);
s.Is("abc", Ins_("def"), Ins_(t1), Ins_(t2));
s.Add("xyz");
s.Is("abc", Ins_("def"), Ins_(t1), Ins_(t2), Del_("xyz"));
}
private static Syntax.Inline make_inlines(InlineTag t, Syntax.Inline contents)
{
Syntax.Inline e = new Syntax.Inline();
e.Tag = t;
e.Content.Inlines = contents;
return e;
}
public void ToString_1()
{
var x = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", "code");
x.ToString().Is("code");
x.ToString(InlineString.Render.TagCode).Is("code");
x.ToString(InlineString.Render.TagDebug).Is("{name;id}");
x.ToString(InlineString.Render.TagDisplay).Is("{display}");
x.ToString(InlineString.Render.TagNone).Is("");
x.ToString(InlineString.Render.TagNumber).Is("{0}");
var a = new InlineTag(Tag.S, "x", "y", "a", "link", "{a}", "<a/>");
a.ToString().Is("<a/>");
a.ToString(InlineString.Render.TagCode).Is("<a/>");
a.ToString(InlineString.Render.TagDebug).Is("{a;x}");
a.ToString(InlineString.Render.TagDisplay).Is("{a}");
a.ToString(InlineString.Render.TagNone).Is("");
a.ToString(InlineString.Render.TagNumber).Is("{0}");
var b = new InlineTag(Tag.S, "x", "y", "b", "link", "{b}", "<b/>");
b.ToString().Is("<b/>");
b.ToString(InlineString.Render.TagCode).Is("<b/>");
b.ToString(InlineString.Render.TagDebug).Is("{b;x}");
b.ToString(InlineString.Render.TagDisplay).Is("{b}");
b.ToString(InlineString.Render.TagNone).Is("");
b.ToString(InlineString.Render.TagNumber).Is("{0}");
}
public void Ctors_1()
{
var a = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
a.TagType.Is(Tag.S);
a.Id.Is("id");
a.Rid.Is("rid");
a.Name.Is("a");
a.Ctype.Is("link");
a.Display.Is("{a}");
a.Code.Is("<a/>");
AssertEx.Catch <ArgumentNullException>(() => new InlineTag(Tag.S, null, "rid", "a", null, "{a}", "<a/>"));
AssertEx.Catch <ArgumentNullException>(() => new InlineTag(Tag.S, "id", null, "a", null, "{a}", "<a/>"));
AssertEx.Catch <ArgumentNullException>(() => new InlineTag(Tag.S, "id", "rid", null, null, "{a}", "<a/>"));
new InlineTag(Tag.S, "id", "rid", "a", null, null, null); // Throws nothing.
var a2 = new InlineTag(Tag.B, "id", "rid", "a", "link", "{a}", "<a/>");
a2.TagType.Is(Tag.B);
a2.TagType.IsNot(Tag.E);
var a3 = new InlineTag(Tag.E, "id", "rid", "a", "link", "{a}", "<a/>");
a3.TagType.Is(Tag.E);
a3.TagType.IsNot(Tag.B);
}
public void GetHashCode_1()
{
var t1 = new InlineTag(Tag.S, "*", "*", "t", null, null, null);
var t2 = new InlineTag(Tag.S, "*", "*", "t", null, null, null);
var s1 = new InlineBuilder();
var s2 = new InlineBuilder();
s1.ToInlineString().GetHashCode().Is(s2.ToInlineString().GetHashCode());
s1.Append("abc");
s1.ToInlineString().GetHashCode().IsNot(s2.ToInlineString().GetHashCode()); // very likely but not guaranteed
s2.Append("abc");
s1.ToInlineString().GetHashCode().Is(s2.ToInlineString().GetHashCode());
s1.Append("def");
s1.ToInlineString().GetHashCode().IsNot(s2.ToInlineString().GetHashCode()); // very likely but not guaranteed
s2.Append("def");
s1.ToInlineString().GetHashCode().Is(s2.ToInlineString().GetHashCode());
s1.Append(t1);
s1.ToInlineString().GetHashCode().IsNot(s2.ToInlineString().GetHashCode()); // very likely but not guaranteed
s2.Append(t2);
s1.ToInlineString().GetHashCode().Is(s2.ToInlineString().GetHashCode());
s1.Append("xxx");
s1.ToInlineString().GetHashCode().IsNot(s2.ToInlineString().GetHashCode()); // very likely but not guaranteed
s2.Append("yyy");
s1.ToInlineString().GetHashCode().IsNot(s2.ToInlineString().GetHashCode()); // very likely but not guaranteed
}
public void Equals_2()
{
var a = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
a.Equals(new InlineTag(Tag.B, "id", "rid", "a", "link", "{a}", "<a/>")).IsFalse();
a.Equals(new InlineTag(Tag.E, "id", "rid", "a", "link", "{a}", "<a/>")).IsFalse();
a.Equals(new InlineTag(Tag.S, "ID", "rid", "a", "link", "{a}", "<a/>")).IsFalse();
a.Equals(new InlineTag(Tag.S, "id", "RID", "a", "link", "{a}", "<a/>")).IsFalse();
a.Equals(new InlineTag(Tag.S, "id", "rid", "A", "link", "{a}", "<a/>")).IsFalse();
a.Equals(new InlineTag(Tag.S, "id", "rid", "a", "LINK", "{a}", "<a/>")).IsFalse();
a.Equals(new InlineTag(Tag.S, "id", "rid", "a", "link", "{A}", "<a/>")).IsFalse();
a.Equals(new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<A/>")).IsFalse();
(a == new InlineTag(Tag.B, "id", "rid", "a", "link", "{a}", "<a/>")).IsFalse();
(a == new InlineTag(Tag.E, "id", "rid", "a", "link", "{a}", "<a/>")).IsFalse();
(a == new InlineTag(Tag.S, "ID", "rid", "a", "link", "{a}", "<a/>")).IsFalse();
(a == new InlineTag(Tag.S, "id", "RID", "a", "link", "{a}", "<a/>")).IsFalse();
(a == new InlineTag(Tag.S, "id", "rid", "A", "link", "{a}", "<a/>")).IsFalse();
(a == new InlineTag(Tag.S, "id", "rid", "a", "LINK", "{a}", "<a/>")).IsFalse();
(a == new InlineTag(Tag.S, "id", "rid", "a", "link", "{A}", "<a/>")).IsFalse();
(a == new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<A/>")).IsFalse();
(a != new InlineTag(Tag.B, "id", "rid", "a", "link", "{a}", "<a/>")).IsTrue();
(a != new InlineTag(Tag.E, "id", "rid", "a", "link", "{a}", "<a/>")).IsTrue();
(a != new InlineTag(Tag.S, "ID", "rid", "a", "link", "{a}", "<a/>")).IsTrue();
(a != new InlineTag(Tag.S, "id", "RID", "a", "link", "{a}", "<a/>")).IsTrue();
(a != new InlineTag(Tag.S, "id", "rid", "A", "link", "{a}", "<a/>")).IsTrue();
(a != new InlineTag(Tag.S, "id", "rid", "a", "LINK", "{a}", "<a/>")).IsTrue();
(a != new InlineTag(Tag.S, "id", "rid", "a", "link", "{A}", "<a/>")).IsTrue();
(a != new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<A/>")).IsTrue();
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
internal Inline(InlineTag tag, string content, int startIndex, int length)
{
this.Tag = tag;
this.LiteralContentValue.Source = content;
this.LiteralContentValue.StartIndex = startIndex;
this.LiteralContentValue.Length = length;
}
// Create an inline with a literal string value.
private static Syntax.Inline make_literal(InlineTag t, string s)
{
Syntax.Inline e = new Syntax.Inline();
e.Tag = t;
e.Content.Literal = s;
return e;
}
public void Equals_1()
{
var t1 = new InlineTag(Tag.S, "*", "*", "t", null, null, null);
var t2 = new InlineTag(Tag.S, "*", "*", "t", null, null, null);
var s1 = new InlineBuilder();
var s2 = new InlineBuilder();
s1.ToInlineString().Equals(s2.ToInlineString()).Is(true);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(true);
s1.Append("abc");
s1.ToInlineString().Equals(s2.ToInlineString()).Is(false);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(false);
s2.Append("abc");
s1.ToInlineString().Equals(s2.ToInlineString()).Is(true);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(true);
s1.Append("def");
s1.ToInlineString().Equals(s2.ToInlineString()).Is(false);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(false);
s2.Append("def");
s1.ToInlineString().Equals(s2.ToInlineString()).Is(true);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(true);
s1.Append(t1);
s1.ToInlineString().Equals(s2.ToInlineString()).Is(false);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(false);
s2.Append(t2);
s1.ToInlineString().Equals(s2.ToInlineString()).Is(true);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(true);
s1.Append("xxx");
s2.Append("yyy");
s1.ToInlineString().Equals(s2.ToInlineString()).Is(false);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(false);
}
public void Equals_3()
{
var a1 = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
var a2 = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
var b9 = new InlineTag(Tag.S, "id", "rid", "b", "link", "{b}", "<b/>");
object x1 = a1;
object x2 = a2;
object y9 = b9;
ReferenceEquals(a1, a2).IsFalse();
a1.Equals(a1).IsTrue();
a1.Equals(a2).IsTrue();
a1.Equals(b9).IsFalse();
#pragma warning disable CS1718
(a1 == a1).IsTrue();
(a1 == a2).IsTrue();
(a1 == b9).IsFalse();
(a1 != a1).IsFalse();
(a1 != a2).IsFalse();
(a2 != b9).IsTrue();
#pragma warning restore CS1718
x1.Equals(x1).IsTrue();
x1.Equals(x2).IsTrue();
x1.Equals(b9).IsFalse();
#pragma warning disable CS1718
(x1 == x1).IsTrue();
(x1 == x2).IsFalse();
(x1 == y9).IsFalse();
(x1 != x1).IsFalse();
(x1 != x2).IsTrue();
(x1 != y9).IsTrue();
#pragma warning restore CS1718
a1.Equals(x1).IsTrue();
a1.Equals(x2).IsTrue();
a1.Equals(y9).IsFalse();
#pragma warning disable CS0253
(a1 == x1).IsTrue();
(a1 == x2).IsFalse();
(a1 == y9).IsFalse();
(a1 != x1).IsFalse();
(a1 != x2).IsTrue();
(a1 != y9).IsTrue();
#pragma warning restore CS0253
x1.Equals(a1).IsTrue();
x1.Equals(a2).IsTrue();
x1.Equals(b9).IsFalse();
#pragma warning disable CS0252
(x1 == a1).IsTrue();
(x1 == a2).IsFalse();
(x1 == b9).IsFalse();
(x1 != a1).IsFalse();
(x1 != a2).IsTrue();
(x2 != b9).IsTrue();
#pragma warning restore CS0252
}
public void Equals_AND_GetHashCode_1()
{
var comp = InlineTag.LooseEqualityComparer;
var a0 = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", "code");
var b1 = new InlineTag(Tag.B, "id", "rid", "name", "ctype", "display", "code");
var b2 = new InlineTag(Tag.E, "id", "rid", "name", "ctype", "display", "code");
var b3 = new InlineTag(Tag.S, "XX", "rid", "name", "ctype", "display", "code");
var b4 = new InlineTag(Tag.S, "id", "XXX", "name", "ctype", "display", "code");
var b5 = new InlineTag(Tag.S, "id", "rid", "XXXX", "ctype", "display", "code");
var c1 = new InlineTag(Tag.S, "id", "rid", "name", "XXXXX", "display", "code");
var c2 = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "XXXXXXX", "code");
var c3 = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", "XXXX");
var c4 = new InlineTag(Tag.S, "id", "rid", "name", null, "display", "code");
var c5 = new InlineTag(Tag.S, "id", "rid", "name", "ctype", null, "code");
var c6 = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", null);
var ab = new InlineTag[] { a0, b1, b2, b3, b4, b5 };
for (int i = 0; i < ab.Length; i++)
{
for (int j = 0; j < ab.Length; j++)
{
if (i != j)
{
var msg = string.Format("i = {0}, j = {1}", i, j);
comp.Equals(ab[i], ab[j]).IsFalse(msg);
comp.GetHashCode(ab[i]).IsNot(comp.GetHashCode(ab[j]), msg); // likely though not guaranteed
}
}
}
var ac = new InlineTag[] { a0, c1, c2, c3, c4, c5, c6 };
for (int i = 0; i < ac.Length; i++)
{
for (int j = 0; j < ac.Length; j++)
{
var msg = string.Format("i = {0}, j = {1}", i, j);
comp.Equals(ac[i], ac[j]).IsTrue(msg);
comp.GetHashCode(ac[i]).Is(comp.GetHashCode(ac[j]), msg); // likely though not guaranteed
}
}
var bb = new InlineTag[] { b1, b2, b3, b4, b5 };
var cc = new InlineTag[] { c1, c2, c3, c4, c5, c6 };
for (int i = 0; i < bb.Length; i++)
{
for (int j = 0; j < cc.Length; j++)
{
var msg = string.Format("i = {0}, j = {1}", i, j);
comp.Equals(bb[i], cc[j]).IsFalse(msg);
comp.GetHashCode(bb[i]).IsNot(comp.GetHashCode(cc[j]), msg); // likely though not guaranteed
}
}
}
public void InlineTag_Is_1()
{
var a1 = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
var b1 = new InlineTag(Tag.S, "id", "rid", "b", "link", "{b}", "<b/>");
a1.Is(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
b1.Is(Tag.S, "id", "rid", "b", "link", "{b}", "<b/>");
}
// Create an inline with a linkable string value.
private static Syntax.Inline make_linkable(InlineTag t, Syntax.Inline label, string url, string title)
{
Syntax.Inline e = new Syntax.Inline();
e.Tag = t;
e.Content.Linkable.Label = label;
e.Content.Linkable.Url = url;
e.Content.Linkable.Title = title;
return e;
}
public void GetHashCode_1()
{
var a1 = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
var a2 = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
var b1 = new InlineTag(Tag.S, "id", "rid", "b", "link", "{b}", "<b/>");
a1.GetHashCode().Is(a2.GetHashCode());
a1.GetHashCode().IsNot(b1.GetHashCode()); // very likely but not guaranteed
}
public void Equals_3()
{
var t = new InlineTag(Tag.S, "*", "*", "t", null, null, null);
var s1 = new InlineBuilder();
var s2 = new InlineBuilder();
s1.Append("abc");
s2.Append(t);
s1.ToInlineString().Equals(s2.ToInlineString()).Is(false);
s2.ToInlineString().Equals(s1.ToInlineString()).Is(false);
}
public void Ctors_4()
{
var a = new InlineTag(Tag.S, "id", "rid", "a", "link", null, null);
a.TagType.Is(Tag.S);
a.Id.Is("id");
a.Rid.Is("rid");
a.Name.Is("a");
a.Ctype.Is("link");
a.Display.Is(null as string);
a.Code.Is(null as string);
}
public void ToString_2()
{
var x = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", "code");
foreach (InlineToString its in Enum.GetValues(typeof(InlineToString)))
{
if (its == InlineToString.TagMask)
{
continue; // XXX
}
x.ToString(its).Is(x.ToString(its & InlineToString.TagMask), string.Format("its = {0}", its));
}
}
public void Equals_4()
{
var t1 = new InlineTag(Tag.S, "*", "*", "t", null, "{t}", null);
var t2 = new InlineTag(Tag.S, "*", "*", "t", null, "{T}", null);
var s1 = new InlineBuilder();
var s2 = new InlineBuilder();
s1.Append(t1);
s2.Append(t2);
s1.ToInlineString().Equals(s2.ToInlineString()).IsFalse();
s2.ToInlineString().Equals(s1.ToInlineString()).IsFalse();
}
private static Inline HandleOpenerCloser(Subject subj, InlineTag singleCharTag, InlineTag doubleCharTag)
{
bool canOpen, canClose;
var c = subj.Buffer[subj.Position];
var numdelims = ScanEmphasisDelimiters(subj, c, out canOpen, out canClose);
if (canClose)
{
// walk the stack and find a matching opener, if there is one
var istack = InlineStack.FindMatchingOpener(subj.LastPendingInline, InlineStack.InlineStackPriority.Emphasis, c, numdelims, canOpen, out canClose);
if (istack != null)
{
var useDelims = MatchInlineStack(istack, subj, numdelims, null, singleCharTag, doubleCharTag);
if (useDelims > 0)
{
// if the closer was not fully used, move back a char or two and try again.
if (useDelims < numdelims)
{
subj.Position = subj.Position - numdelims + useDelims;
// use recursion only if it will not be very deep.
// however it cannot be used if the single char will not be parsed.
if (numdelims < 10)
{
return(HandleOpenerCloser(subj, singleCharTag, doubleCharTag));
}
}
return(null);
}
}
}
var inlText = new Inline(subj.Buffer, subj.Position - numdelims, numdelims, subj.Position - numdelims, subj.Position, c);
if (canOpen || canClose)
{
var istack = new InlineStack();
istack.DelimiterCount = numdelims;
istack.Delimiter = c;
istack.StartingInline = inlText;
istack.Priority = InlineStack.InlineStackPriority.Emphasis;
istack.Flags = (canOpen ? InlineStack.InlineStackFlags.Opener : 0)
| (canClose ? (InlineStack.InlineStackFlags.Closer | InlineStack.InlineStackFlags.CloserOriginally) : 0);
InlineStack.AppendStackEntry(istack, subj);
}
return(inlText);
}
public void GetHashCode_4()
{
// InlineTag.GetHashCode doesn't see Display string anymore,
// Hence InlineString.GetHashCode, either.
var t1 = new InlineTag(Tag.S, "*", "", "t", null, "{t}", null);
var t2 = new InlineTag(Tag.S, "*", "", "t", null, "{T}", null);
var s1 = new InlineBuilder();
var s2 = new InlineBuilder();
s1.Append(t1);
s2.Append(t2);
s1.ToInlineString().GetHashCode().Is(s2.ToInlineString().GetHashCode());
}
public void Add_Tag_1()
{
var t1 = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", "code");
var t2 = new InlineTag(Tag.S, "ID", "RID", "NAME", "CTYPE", "DISPLAY", "CODE");
var s = new InlineBuilder();
s.Is();
s.Add(Tag.S, "id", "rid", "name", "ctype", "display", "code");
s.Add(Ins);
s.Add(Tag.S, "id", "rid", "name", "ctype", "display", "code");
s.Add(Del);
s.Add(Tag.S, "ID", "RID", "NAME", "CTYPE", "DISPLAY", "CODE");
s.Add(Emp);
s.Add(Tag.S, "ID", "RID", "NAME", "CTYPE", "DISPLAY", "CODE");
s.Is(t1, Ins_(t1), Del_(t2), Emp_(t2));
}
private static string TextUntil(ConverterContext context, InlineTag tag)
{
var osb = new StringBuilder();
while (context.Enumerable.MoveNext())
{
var element = context.Enumerable.Current;
if (element.Inline == null || element.Inline.Tag == tag)
{
break;
}
osb.Append(element.Inline.LiteralContent);
}
return(osb.ToString());
}
public void Ctors_2()
{
var a = new InlineText("a");
var b = new InlineText("b");
var t = new InlineTag(Tag.S, "*", "*", "t", null, null, null);
new InlineString().Is();
new InlineString("a").Is(new InlineText("a"));
new InlineString(a).Is(new InlineText("a"));
new InlineString(a, b).Is(new InlineText("ab"));
new InlineString(t).Is(t);
new InlineString(a, t).Is(new InlineText("a"), t);
new InlineString(t, a).Is(t, new InlineText("a"));
new InlineString(a, a).Is(new InlineText("aa"));
new InlineString(a, t, a).Is(new InlineText("a"), t, new InlineText("a"));
new InlineString(a, t, a, a).Is(new InlineText("a"), t, new InlineText("aa"));
new InlineString(a, a, t, a).Is(new InlineText("aa"), t, new InlineText("a"));
}
public void Append_2()
{
var t = new InlineTag(Tag.S, "*", "*", "t", null, null, null);
var s = new InlineBuilder();
AssertEx.Catch <ArgumentNullException>(() => s.Append((string)null));
AssertEx.Catch <ArgumentNullException>(() => s.Append((InlineTag)null));
AssertEx.Is(s);
s.Append(t);
AssertEx.Catch <ArgumentNullException>(() => s.Append((string)null));
AssertEx.Catch <ArgumentNullException>(() => s.Append((InlineTag)null));
s.Is(t);
s.Append("abc");
AssertEx.Catch <ArgumentNullException>(() => s.Append((string)null));
AssertEx.Catch <ArgumentNullException>(() => s.Append((InlineTag)null));
s.Is(t, new InlineText("abc"));
}
public void ToString_3()
{
var a = new InlineTag(Tag.S, "id", "rid", "name", null, "display", "code");
var b = new InlineTag(Tag.S, "id", "rid", "name", "ctype", null, "code");
var c = new InlineTag(Tag.S, "id", "rid", "name", "ctype", "display", null);
var d = new InlineTag(Tag.S, "id", "rid", "name", null, null, null);
b.ToString(InlineString.Render.TagDisplay).Is("{name}");
c.ToString(InlineString.Render.TagCode).Is("{*}");
a.ToString().IsNotNull();
b.ToString().IsNotNull();
c.ToString().IsNotNull();
d.ToString().IsNotNull();
foreach (var option in TagOptions)
{
a.ToString(option).IsNotNull();
b.ToString(option).IsNotNull();
c.ToString(option).IsNotNull();
d.ToString(option).IsNotNull();
}
}
public void Equals_1()
{
var a1 = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
var a2 = new InlineTag(Tag.S, "id", "rid", "a", "link", "{a}", "<a/>");
var b1 = new InlineTag(Tag.S, "id", "rid", "b", "link", "{b}", "<b/>");
a1.Equals(a1).IsTrue();
a1.Equals(a2).IsTrue();
a1.Equals(b1).IsFalse();
a2.Equals(a1).IsTrue();
a2.Equals(a2).IsTrue();
a2.Equals(b1).IsFalse();
b1.Equals(a1).IsFalse();
b1.Equals(a2).IsFalse();
b1.Equals(b1).IsTrue();
a1.Equals(null).IsFalse();
a1.Equals(new Object()).IsFalse();
a1.Equals("a").IsFalse();
a1.Is(a1);
a1.Is(a2);
a1.IsNot(b1);
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
/// <param name="tag">The type of inline element. Should be one of the types that require literal content, for example, <see cref="InlineTag.Code"/>.</param>
/// <param name="content">The literal contents of the inline element.</param>
public Inline(InlineTag tag, string content)
{
this.Tag = tag;
this.LiteralContent = content;
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
/// <param name="tag">The type of inline element.</param>
public Inline(InlineTag tag)
{
this.Tag = tag;
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
/// <param name="tag">The type of inline element. Should be one of the types that contain child elements, for example, <see cref="InlineTag.Emphasis"/>.</param>
/// <param name="content">The first descendant element of the inline that is being created.</param>
public Inline(InlineTag tag, Inline content)
{
this.Tag = tag;
this.FirstChild = content;
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
/// <param name="tag">The type of inline element. Should be one of the types that require literal content, for example, <see cref="InlineTag.Code"/>.</param>
/// <param name="content">The literal contents of the inline element.</param>
public Inline(InlineTag tag, string content)
{
this.Tag = tag;
this.LiteralContent = content;
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
/// <param name="tag">The type of inline element.</param>
public Inline(InlineTag tag)
{
this.Tag = tag;
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
/// <param name="tag">The type of inline element. Should be one of the types that require literal content, for example, <see cref="InlineTag.Code"/>.</param>
/// <param name="content">The literal contents of the inline element.</param>
public Inline(InlineTag tag, string content)
{
Tag = tag;
LiteralContent = content;
}
internal static InlineTag[] InitializeEmphasisDoubleCharTags(bool handleTilde = false)
{
var t = new InlineTag[handleTilde ? 127 : 97];
t['_'] = t['*'] = InlineTag.Strong;
return t;
}
private static Inline HandleOpenerCloser(Subject subj, InlineTag singleCharTag, InlineTag doubleCharTag, InlineParserParameters parameters)
{
bool canOpen, canClose;
var c = subj.Buffer[subj.Position];
var numdelims = ScanEmphasisDelimeters(subj, c, out canOpen, out canClose);
if (canClose)
{
// walk the stack and find a matching opener, if there is one
var istack = InlineStack.FindMatchingOpener(subj.LastPendingInline, InlineStack.InlineStackPriority.Emphasis, c, out canClose);
if (istack != null)
{
var useDelims = MatchInlineStack(istack, subj, numdelims, null, singleCharTag, doubleCharTag, parameters);
// if the closer was not fully used, move back a char or two and try again.
if (useDelims < numdelims)
{
subj.Position = subj.Position - numdelims + useDelims;
// use recursion only if it will not be very deep.
if (numdelims < 10)
return HandleOpenerCloser(subj, singleCharTag, doubleCharTag, parameters);
}
return null;
}
}
var inlText = new Inline(subj.Buffer, subj.Position - numdelims, numdelims, subj.Position - numdelims, subj.Position, c);
if (canOpen || canClose)
{
var istack = new InlineStack();
istack.DelimeterCount = numdelims;
istack.Delimeter = c;
istack.StartingInline = inlText;
istack.Priority = InlineStack.InlineStackPriority.Emphasis;
istack.Flags = (canOpen ? InlineStack.InlineStackFlags.Opener : 0)
| (canClose ? InlineStack.InlineStackFlags.Closer : 0);
InlineStack.AppendStackEntry(istack, subj);
}
return inlText;
}
internal static int MatchInlineStack(InlineStack opener, Subject subj, int closingDelimeterCount, InlineStack closer, InlineTag singleCharTag, InlineTag doubleCharTag, InlineParserParameters parameters)
{
// calculate the actual number of delimeters used from this closer
int useDelims;
var openerDelims = opener.DelimeterCount;
if (closingDelimeterCount < 3 || openerDelims < 3)
{
useDelims = closingDelimeterCount <= openerDelims ? closingDelimeterCount : openerDelims;
if (useDelims == 2 && doubleCharTag == 0)
useDelims = 1;
if (useDelims == 1 && singleCharTag == 0)
return 0;
}
else if (singleCharTag == 0)
useDelims = 2;
else if (doubleCharTag == 0)
useDelims = 1;
else
useDelims = closingDelimeterCount % 2 == 0 ? 2 : 1;
Inline inl = opener.StartingInline;
InlineTag tag = useDelims == 1 ? singleCharTag : doubleCharTag;
if (openerDelims == useDelims)
{
// the opener is completely used up - remove the stack entry and reuse the inline element
inl.Tag = tag;
inl.LiteralContent = null;
inl.FirstChild = inl.NextSibling;
inl.NextSibling = null;
InlineStack.RemoveStackEntry(opener, subj, closer?.Previous, parameters);
}
else
{
// the opener will only partially be used - stack entry remains (truncated) and a new inline is added.
opener.DelimeterCount -= useDelims;
inl.LiteralContent = inl.LiteralContent.Substring(0, opener.DelimeterCount);
inl.SourceLastPosition -= useDelims;
inl.NextSibling = new Inline(tag, inl.NextSibling);
inl = inl.NextSibling;
inl.SourcePosition = opener.StartingInline.SourcePosition + opener.DelimeterCount;
}
// there are two callers for this method, distinguished by the `closer` argument.
// if closer == null it means the method is called during the initial subject parsing and the closer
// characters are at the current position in the subject. The main benefit is that there is nothing
// parsed that is located after the matched inline element.
// if closer != null it means the method is called when the second pass for previously unmatched
// stack elements is done. The drawback is that there can be other elements after the closer.
if (closer != null)
{
var clInl = closer.StartingInline;
if ((closer.DelimeterCount -= useDelims) > 0)
{
// a new inline element must be created because the old one has to be the one that
// finalizes the children of the emphasis
var newCloserInline = new Inline(clInl.LiteralContent.Substring(useDelims));
newCloserInline.SourcePosition = inl.SourceLastPosition = clInl.SourcePosition + useDelims;
newCloserInline.SourceLength = closer.DelimeterCount;
newCloserInline.NextSibling = clInl.NextSibling;
clInl.LiteralContent = null;
clInl.NextSibling = null;
inl.NextSibling = closer.StartingInline = newCloserInline;
}
else
{
inl.SourceLastPosition = clInl.SourceLastPosition;
clInl.LiteralContent = null;
inl.NextSibling = clInl.NextSibling;
clInl.NextSibling = null;
}
}
else if (subj != null)
{
inl.SourceLastPosition = subj.Position - closingDelimeterCount + useDelims;
subj.LastInline = inl;
}
return useDelims;
}
// Create an inline with no value.
private static Syntax.Inline make_simple(InlineTag t)
{
Syntax.Inline e = new Syntax.Inline();
e.Tag = t;
return e;
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
/// <param name="tag">The type of inline element. Should be one of the types that contain child elements, for example, <see cref="InlineTag.Emphasis"/>.</param>
/// <param name="content">The first descendant element of the inline that is being created.</param>
public Inline(InlineTag tag, Inline content)
{
this.Tag = tag;
this.FirstChild = content;
}
/// <summary>
/// Initializes a new instance of the <see cref="Inline"/> class.
/// </summary>
/// <param name="tag">The type of inline element. Should be one of the types that contain child elements, for example, <see cref="InlineTag.Emphasis"/>.</param>
/// <param name="content">The first descendant element of the inline that is being created.</param>
public Inline(InlineTag tag, Inline content)
{
Tag = tag;
FirstChild = content;
}
