public static bool IsRelated(string apexText, string apexClassName)
{
if (string.IsNullOrWhiteSpace(apexText) || string.IsNullOrWhiteSpace(apexClassName))
{
return(false);
}
try
{
// try to parse and analyze the file
var ast = ApexSharpParser.GetApexAst(apexText);
// ignore the class itself
if (ast is ClassDeclarationSyntax @class && Comparer.Equals(@class.Identifier, apexClassName))
{
return(false);
}
else if (ast is EnumDeclarationSyntax @enum && Comparer.Equals(@enum.Identifier, apexClassName))
{
return(false);
}
// inspect the code structure
var visitor = new RelatedClassHelper(apexClassName);
ast.Accept(visitor);
return(visitor.ClassIsRelated);
}
public void RelatedClassUseCases()
{
// positives
Assert.IsTrue(RelatedClassHelper.IsRelated(SampleClass, "GreatUtility")); // variable
Assert.IsTrue(RelatedClassHelper.IsRelated(SampleClass, "CoolStuff")); // expression
Assert.IsTrue(RelatedClassHelper.IsRelated(SampleClass, "Object")); // variable
Assert.IsTrue(RelatedClassHelper.IsRelated(SampleClass, "Something")); // property
Assert.IsTrue(RelatedClassHelper.IsRelated(SampleClass, "AwesomeStuff")); // expression
Assert.IsTrue(RelatedClassHelper.IsRelated(SampleClass, "ThatsPerfect")); // annotation
Assert.IsTrue(RelatedClassHelper.IsRelated(SampleClass, "WhatElse")); // parameter
// incomplete matches
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "Great")); // partial name
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "Utility")); // partial name
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "Awesome")); // partial name
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "Perfect")); // partial name
// negatives
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "IsTest")); // string constant
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "global")); // keyword
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "Hello")); // string constant
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "BadStuff")); // commented out
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "main")); // method name
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "SomethingGreat")); // itself
Assert.IsFalse(RelatedClassHelper.IsRelated(SampleClass, "Else")); // property name
}
public static List <FileInfo> GetAllRealatedApexFiles(DirectoryInfo apexDir, FileInfo rootApexClassName)
{
Stack <FileInfo> readFileNames = new Stack <FileInfo>();
readFileNames.Push(rootApexClassName);
List <FileInfo> apexFileFound = new List <FileInfo> {
rootApexClassName
};
while (readFileNames.Count > 0)
{
// Need the Apex Class with out the .cls
var apexClassName = readFileNames.Pop().Name.Replace(".cls", "");
var apexFileList = GetFilesAsFileInfo(apexDir, "*.cls");
foreach (var apexFile in apexFileList)
{
var rootFile = File.ReadAllText(apexFile.FullName);
if (RelatedClassHelper.IsRelated(rootFile, apexClassName))
{
apexFileFound.AddItem(apexFile);
// Only push files we have not looked at.
if (apexFileFound.Contains((FileInfo)apexFile) == false)
{
readFileNames.Push(apexFile);
}
}
}
}
return(apexFileFound);
}
public void InvalidRelatedClasses()
{
Assert.DoesNotThrow(() =>
{
Assert.IsFalse(RelatedClassHelper.IsRelated(null, null));
Assert.IsFalse(RelatedClassHelper.IsRelated(null, string.Empty));
Assert.IsFalse(RelatedClassHelper.IsRelated(string.Empty, null));
Assert.IsFalse(RelatedClassHelper.IsRelated(string.Empty, string.Empty));
Assert.IsFalse(RelatedClassHelper.IsRelated(null, " "));
Assert.IsFalse(RelatedClassHelper.IsRelated(" ", null));
Assert.IsFalse(RelatedClassHelper.IsRelated(" ", " "));
});
}
