public void Test_One_Match_Other_Not()
{
var log = Substitute.For <Contracts.ILogger>();
var correlator = new FileToComparerCorrelator(log);
var mockComparer = Substitute.For <IVFComparer>();
mockComparer.WantsToHandle("a.txt").Returns(true); // handle only one file
var mockComparer2 = Substitute.For <IVFComparer>();
mockComparer2.WantsToHandle(Arg.Any <string>()).Returns(true);
var compareEntry = new CompareEntry("foo", "a.txt", "b.txt");
// Act
var result = correlator.MatchFilesToComparers(new List <IVFComparer> {
mockComparer, mockComparer2
}, new List <CompareEntry>()
{
compareEntry
}).ToList();
// Assert
Assert.That(result, Has.Count.EqualTo(1), "The valid one should be added to list");
Assert.That(result[0].Item2.First, Is.EqualTo(mockComparer2));
log.Received().Error(Arg.Any <string>(), Arg.Any <object[]>());
}
public void Test_Handle_Entries_Which_Have_No_Matches()
{
// Arrange
var log = Substitute.For <Contracts.ILogger>();
var correlator = new FileToComparerCorrelator(log);
var mockComparer = Substitute.For <IVFComparer>();
mockComparer.WantsToHandle(Arg.Any <string>()).Returns(true); // Handle all
var compareEntry = new CompareEntry("foo", "a.txt", null);
var compareEntry2 = new CompareEntry("foo2", null, "b.txt");
// Act
var result = correlator.MatchFilesToComparers(new List <IVFComparer> {
mockComparer
}, new List <CompareEntry>()
{
compareEntry, compareEntry2
}).ToList();
// Assert
Assert.That(result, Has.Count.EqualTo(0), "No comparer should be created if FileA or FileB are null");
log.Received().Error(Arg.Any <string>(), Arg.Is <object[]>(o => o.OfType <string>().Any(a => a.Contains("foo"))));
log.Received().Error(Arg.Any <string>(), Arg.Is <object[]>(o => o.OfType <string>().Any(a => a.Contains("foo2"))));
}
public void Test_No_Match_Found()
{
var log = Substitute.For <Contracts.ILogger>();
var correlator = new FileToComparerCorrelator(log);
var mockComparer = Substitute.For <IVFComparer>(); // defaults to false for WantsToHandle
var mockComparer2 = Substitute.For <IVFComparer>(); // defaults to false for WantsToHandle
var compareEntry = new CompareEntry("foo", "a.txt", "b.txt");
// Act
var result = correlator.MatchFilesToComparers(new List <IVFComparer> {
mockComparer, mockComparer2
}, new List <CompareEntry>()
{
compareEntry
}).ToList();
// Assert
Assert.That(result, Has.Count.EqualTo(0), "No match in this situation but error");
log.Received().Error(Arg.Any <string>(), Arg.Any <object[]>());
}
public void Test_No_Error_On_Match()
{
// Arrange
var log = Substitute.For <Contracts.ILogger>();
var correlator = new FileToComparerCorrelator(log);
var mockComparer = Substitute.For <IVFComparer>();
mockComparer.WantsToHandle(Arg.Any <string>()).Returns(true); // Handle all
var compareEntry = new CompareEntry("foo", "a.txt", "b.txt");
// Act
var result = correlator.MatchFilesToComparers(new List <IVFComparer> {
mockComparer
}, new List <CompareEntry>()
{
compareEntry
}).ToList();
// Assert
Assert.That(result, Has.Count.EqualTo(1), "One compare entry should yield one match");
}
