public void ShiftIndices()
{
var subject = new FormatterRequestCollection();
subject.Add(
new FormatterRequest(
new Literal(0, 9, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.Add(
new FormatterRequest(
new Literal(10, 19, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.Add(
new FormatterRequest(
new Literal(20, 29, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.ShiftIndices(1, 4);
Assert.Equal(0, subject[0].SourceLiteral.StartIndex);
Assert.Equal(10, subject[1].SourceLiteral.StartIndex);
Assert.Equal(14, subject[2].SourceLiteral.StartIndex);
}
public void Clone()
{
var subject = new FormatterRequestCollection();
subject.Add(
new FormatterRequest(
new Literal(0, 9, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.Add(
new FormatterRequest(
new Literal(10, 19, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.Add(
new FormatterRequest(
new Literal(20, 29, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
var cloned = subject.Clone();
Assert.Equal(subject.Count, cloned.Count());
foreach (var clonedReq in cloned)
{
Assert.False(subject.Any(x => ReferenceEquals(x, clonedReq)));
Assert.False(subject.Any(x => x.SourceLiteral == clonedReq.SourceLiteral));
Assert.True(subject.Any(x => x.SourceLiteral.StartIndex == clonedReq.SourceLiteral.StartIndex));
}
}
public void Clone()
{
var subject = new FormatterRequestCollection();
subject.Add(
new FormatterRequest(
new Literal(0, 9, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.Add(
new FormatterRequest(
new Literal(10, 19, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.Add(
new FormatterRequest(
new Literal(20, 29, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
var cloned = subject.Clone();
Assert.Equal(subject.Count, cloned.Count());
foreach (var clonedReq in cloned)
{
Assert.DoesNotContain(subject, x => ReferenceEquals(x, clonedReq));
Assert.DoesNotContain(subject, x => x.SourceLiteral == clonedReq.SourceLiteral);
Assert.Contains(subject, x => x.SourceLiteral.StartIndex == clonedReq.SourceLiteral.StartIndex);
}
}
public void ShiftIndices()
{
var subject = new FormatterRequestCollection();
subject.Add(
new FormatterRequest(
new Literal(0, 9, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.Add(
new FormatterRequest(
new Literal(10, 19, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.Add(
new FormatterRequest(
new Literal(20, 29, 1, 1, new StringBuilder(new string('a', 10))),
"test",
"test",
"test"));
subject.ShiftIndices(1, 4);
Assert.Equal(0, subject[0].SourceLiteral.StartIndex);
Assert.Equal(10, subject[1].SourceLiteral.StartIndex);
Assert.Equal(14, subject[2].SourceLiteral.StartIndex);
}
/// <summary>
/// Parses the specified source.
/// </summary>
/// <param name="source">
/// The source.
/// </param>
/// <returns>
/// The <see cref="IFormatterRequestCollection" />.
/// </returns>
public IFormatterRequestCollection Parse(StringBuilder source)
{
var literals = this.literalParser.ParseLiterals(source).ToArray();
if (literals.Length == 0)
{
return new FormatterRequestCollection();
}
var result = new FormatterRequestCollection();
foreach (var literal in literals)
{
// The first token to follow an opening brace will be the variable name.
int lastIndex;
string variableName = ReadLiteralSection(literal, 0, false, out lastIndex);
// The next (if any), is the formatter to use. Null is allowed.
string formatterKey = null;
// The rest of the string is what we pass into the formatter. Can be null.
string formatterArgs = null;
if (variableName.Length != literal.InnerText.Length)
{
formatterKey = ReadLiteralSection(literal, variableName.Length + 1, true, out lastIndex);
if (formatterKey != null)
{
formatterArgs =
literal.InnerText.ToString(lastIndex + 1, literal.InnerText.Length - lastIndex - 1).Trim();
}
}
result.Add(new FormatterRequest(literal, variableName, formatterKey, formatterArgs));
}
return result;
}