private string GetErrorMessage(DifferenceMode summary)
{
var mainText = GetMessage(summary);
const int extractLength = 20;
string actual;
string expected;
if (this.Line > 0 || this.Expected.Length > extractLength * 2 || this.Actual.Length > extractLength * 2)
{
actual = this.HighLightForDifference(this.Actual.Extract(this.Position, extractLength));
expected = this.HighLightForDifference(this.Expected.Extract(this.Position, extractLength));
}
else
{
actual = this.HighLightForDifference(this.Actual);
expected = this.HighLightForDifference(this.Expected);
}
if (!this.IsFullText || (this.Actual != actual || this.Expected != expected))
{
mainText += string.Format(
" At line {0}, col {3}, expected '{1}' was '{2}'.",
this.Line + 1,
expected,
actual,
this.Position + 1);
}
return(mainText);
}
private DifferenceDetails(string firstName, object firstValue, object secondValue, int index, DifferenceMode mode)
{
this.mode = mode;
this.FirstName = firstName;
this.FirstValue = firstValue;
this.SecondValue = secondValue;
this.Index = index;
}
private StringDifference(DifferenceMode mode, int line, int position, string actual, string expected, bool isFulltext)
{
this.Kind = mode;
this.Line = line;
this.Position = position;
this.Expected = expected;
this.Actual = actual;
this.IsFullText = isFulltext;
}
/// <summary>
/// Get general message
/// </summary>
/// <param name="summary">Synthetic error</param>
/// <returns></returns>
public static string GetMessage(DifferenceMode summary)
{
string message;
switch (summary)
{
default:
message = "The {0} is different from {1}.";
break;
case DifferenceMode.GeneralSameLength:
message = "The {0} is different from the {1} but has same length.";
break;
case DifferenceMode.Spaces:
message = "The {0} has different spaces than {1}.";
break;
case DifferenceMode.EndOfLine:
message = "The {0} has different end of line markers than {1}.";
break;
case DifferenceMode.CaseDifference:
message = "The {0} is different in case from the {1}.";
break;
case DifferenceMode.ExtraLines:
message = "The {0} is different from {1}, it contains extra lines at the end.";
break;
case DifferenceMode.LongerLine:
message = "The {0} is different from {1}, one line is longer.";
break;
case DifferenceMode.ShorterLine:
message = "The {0} is different from {1}, one line is shorter.";
break;
case DifferenceMode.MissingLines:
message = "The {0} is different from {1}, it is missing some line(s).";
break;
case DifferenceMode.Longer:
message = "The {0} is different from {1}, it contains extra text at the end.";
break;
case DifferenceMode.Shorter:
message = "The {0} is different from {1}, it is missing the end.";
break;
}
return(message);
}
private string GetErrorMessage(DifferenceMode summary)
{
var mainText = GetMessage(summary);
const int extractLength = 20;
string actual;
string expected;
if (this.Line > 0 || this.Expected.Length > extractLength * 2 || this.Actual.Length > extractLength * 2)
{
actual = this.Actual.Extract(this.Position, extractLength);
expected = this.Expected.Extract(this.Position, extractLength);
}
else
{
actual = this.Actual;
expected = this.Expected;
}
actual = this.HighLightForDifference(actual);
expected = this.HighLightForDifference(expected);
if (!this.IsFullText || this.Actual != actual || this.Expected != expected)
{
if (summary == DifferenceMode.MissingLines)
{
mainText +=
$" At line {this.Line + 1}, expected '{HighlightCrlfOrLfIfAny(expected)}' but line is missing.";
}
else if (summary == DifferenceMode.ExtraLines)
{
mainText +=
$" Found line {this.Line + 1} '{HighlightCrlfOrLfIfAny(actual)}'.";
}
else
{
mainText += string.Format(
" At line {0}, col {3}, expected '{1}' was '{2}'.",
this.Line + 1,
HighlightCrlfOrLfIfAny(expected),
HighlightCrlfOrLfIfAny(actual),
this.Position + 1);
}
}
return(mainText);
}
