public static string CreateMessage(object input, object expected)
{
string displayInput = ExpectedMessageBuilder.ToDisplayableString(input);
string displayExpected = ExpectedMessageBuilder.ToDisplayableString(expected);
string message = " Expected: not " + displayExpected + Environment.NewLine
+ " But was: " + displayInput + Environment.NewLine;
return(message);
}
public static string CreateMessage <T>(T input, T expected)
{
var displayInput = ExpectedMessageBuilder.ToDisplayableString(input);
var displayExpected = ExpectedMessageBuilder.ToDisplayableString(expected);
var prefix = "";
var showStringDifferences = !Equals(expected, default(T)) && !Equals(input, default(T)) && input is string;
var differenceIndex = 0;
if (showStringDifferences)
{
var stringInput = input as string;
var stringExpected = expected as string;
differenceIndex = GetDifferenceIndex(stringInput, stringExpected);
displayInput = ExpectedMessageBuilder.ToDisplayableString(stringInput, differenceIndex);
displayExpected = ExpectedMessageBuilder.ToDisplayableString(stringExpected, differenceIndex);
var inputLength = stringInput.Length;
// ReSharper disable once PossibleNullReferenceException
var expectedLength = stringExpected.Length;
if (inputLength == expectedLength)
{
prefix = " String lengths are both " + expectedLength + ".";
}
else
{
prefix = " Expected string length " + expectedLength + " but was " + inputLength + ".";
}
prefix += " Strings differ at index " + differenceIndex + "." + Environment.NewLine;
}
var message = ExpectedMessageBuilder.BuildFor(displayExpected, displayInput);
var suffix = "";
if (showStringDifferences)
{
if (differenceIndex > displayExpected.Length)
{
differenceIndex = ExpectedMessageBuilder.Ellipsis.Length + ExpectedMessageBuilder.StringLeftStart;
}
suffix += " " + "^".PadLeft(12 + differenceIndex, '-') + Environment.NewLine;
}
return(prefix + message + suffix);
}
public static string CreateMessage(object input, object expected)
{
string displayInput = ExpectedMessageBuilder.ToDisplayableString(input);
string displayExpected = ExpectedMessageBuilder.ToDisplayableString(expected);
string prefix = "";
bool showStringDifferences = expected != null && input != null && input.GetType() == typeof(string);
int differenceIndex = 0;
if (showStringDifferences)
{
string stringInput = input as string;
string stringExpected = expected as string;
differenceIndex = GetDifferenceIndex(stringInput, stringExpected);
displayInput = ExpectedMessageBuilder.ToDisplayableString(stringInput, differenceIndex);
displayExpected = ExpectedMessageBuilder.ToDisplayableString(stringExpected, differenceIndex);
int inputLength = stringInput.Length;
int expectedLength = stringExpected.Length;
if (inputLength == expectedLength)
{
prefix = " String lengths are both " + expectedLength + ".";
}
else
{
prefix = " Expected string length " + expectedLength + " but was " + inputLength + ".";
}
prefix += " Strings differ at index " + differenceIndex + "." + Environment.NewLine;
}
string message = ExpectedMessageBuilder.BuildFor(displayExpected, displayInput);
string suffix = "";
if (showStringDifferences)
{
if (differenceIndex > displayExpected.Length)
{
differenceIndex = ExpectedMessageBuilder.Ellipsis.Length + ExpectedMessageBuilder.StringLeftStart;
}
suffix += " " + "^".PadLeft(12 + differenceIndex, '-') + Environment.NewLine;
}
return(prefix + message + suffix);
}
public static string CreateMessage(string other, string actual)
{
var message = ExpectedMessageBuilder.BuildFor("greater than " + other, actual);
return(message);
}
public static string CreateMessage()
{
string message = ExpectedMessageBuilder.BuildFor("True", "False");
return(message);
}
public static string CreateMessage()
{
var message = ExpectedMessageBuilder.BuildFor("not null", "null");
return(message);
}
public static string CreateMessage(string actual)
{
var message = ExpectedMessageBuilder.BuildFor("null", actual);
return(message);
}
public static string CreateMessage()
{
var message = ExpectedMessageBuilder.BuildFor("False", "True");
return message;
}
public static string CreateMessage(string other, string actual)
{
string message = ExpectedMessageBuilder.BuildFor("less than or equal to " + other, actual);
return(message);
}