public void ReplaceSourceCodeReferences_RunsAsExpected(string input,
string oldName,
string newName,
string expectedOutput,
IEnumerable <TokenCheckerCall> tokenCheckerCalls)
{
//Arrange
ITokenChecker tokenChecker = Substitute.For <ITokenChecker>();
tokenChecker
.CheckIsToken(Arg.Any <string>(), Arg.Any <string>(), Arg.Any <int>())
.Returns(x => x.ArgAt <int>(2) % 2 == 0);
CalculationCodeReferenceUpdate calculationCodeReferenceUpdate = new CalculationCodeReferenceUpdate(tokenChecker);
//Act
string result = calculationCodeReferenceUpdate.ReplaceSourceCodeReferences(input, oldName, newName);
//Assert
Assert.AreEqual(expectedOutput, result);
tokenChecker
.Received(tokenCheckerCalls.Count())
.CheckIsToken(Arg.Any <string>(), Arg.Any <string>(), Arg.Any <int>());
foreach (TokenCheckerCall call in tokenCheckerCalls)
{
tokenChecker
.Received(1)
.CheckIsToken(call.SourceCode, oldName, call.Position);
}
}
private void CheckCircularReference(Calculation calculationToPreview, Build compilerOutput)
{
string sourceCode = calculationToPreview.Current.SourceCode;
if (sourceCode.Contains(calculationToPreview.SourceCodeName, StringComparison.InvariantCultureIgnoreCase))
{
if (_tokenChecker.CheckIsToken(sourceCode,
calculationToPreview.SourceCodeName,
sourceCode.IndexOf(calculationToPreview.SourceCodeName)))
{
compilerOutput.CompilerMessages.Add(new CompilerMessage
{
Message = $"Circular reference detected - Calculation '{calculationToPreview.SourceCodeName}' calls itself",
Severity = Severity.Error
});
compilerOutput.Success = false;
}
}
}
public string ReplaceSourceCodeReferences(string sourceCode, string oldCalcSourceCodeName, string newCalcSourceCodeName)
{
Guard.IsNullOrWhiteSpace(sourceCode, nameof(sourceCode));
Guard.IsNullOrWhiteSpace(oldCalcSourceCodeName, nameof(oldCalcSourceCodeName));
Guard.IsNullOrWhiteSpace(newCalcSourceCodeName, nameof(newCalcSourceCodeName));
//NCrunch can't run the tests for this, but they run fine manually
int position = -1;
while (sourceCode.Substring(++position).Contains(oldCalcSourceCodeName, StringComparison.CurrentCultureIgnoreCase))
{
position = sourceCode.IndexOf(oldCalcSourceCodeName, position, StringComparison.CurrentCultureIgnoreCase);
if (_tokenChecker.CheckIsToken(sourceCode, oldCalcSourceCodeName, position))
{
string before = sourceCode.Substring(0, position);
string after = sourceCode.Substring(position + oldCalcSourceCodeName.Length);
sourceCode = $"{before}{newCalcSourceCodeName}{after}";
}
}
return(sourceCode);
}