public void LargeRelativeComplementWithOneMatch()
{
const int count = 10000;
var fisA = new List <FileInfo>(count);
for (var i = 0; i < count; ++i)
{
fisA.Add(new FileInfo($"c:\\{Guid.NewGuid()}.txt"));
}
// B has everything in A and one extra
var extra = new FileInfo($"c:\\{Guid.NewGuid()}.txt");
var fisB = new List <FileInfo>(fisA)
{
extra
};
//
var fisC = File.RelativeComplement(fisA, fisB);
// Return the list of elements that are in B but not in A
// in other words ... just 'extra'
Assert.AreEqual(1, fisC.Count);
Assert.IsTrue(File.Equals(fisC[0], extra));
}
public void NullRhsDirectoryInfoCompare()
{
Assert.IsFalse(File.Equals(new DirectoryInfo("c:/test/"), null));
}
public void DirectoriesAreEqual(string lhs, string rhs)
{
Assert.IsTrue(
File.Equals(new DirectoryInfo(lhs), new DirectoryInfo(rhs)));
}
public void BothNullDirectoryInfoCompare()
{
Assert.IsTrue(File.Equals(null, null));
}