public void Setup()
{
var mappingSource = new Mock <IRuleMappingSource>();
mappingSource.Setup(ms => ms.GetModulusWeightMappings).Returns(new[]
{
ModulusWeightMapping.From(
"230872 230872 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"499273 499273 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1 "),
ModulusWeightMapping.From(
"499273 499273 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1 "),
ModulusWeightMapping.From(
"200000 200002 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1 6")
});
_fakedModulusWeightTable = new Mock <IModulusWeightTable>();
_fakedModulusWeightTable.Setup(fmwt => fmwt.RuleMappings).Returns(mappingSource.Object.GetModulusWeightMappings.ToList());
_fakedModulusWeightTable.Setup(fmwt => fmwt.GetRuleMappings(new SortCode("499273")))
.Returns(new []
{
ModulusWeightMapping.From
("499273 499273 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1 "),
ModulusWeightMapping.From
("499273 499273 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ")
});
_fakedModulusWeightTable.Setup(fmwt => fmwt.GetRuleMappings(new SortCode("118765")))
.Returns(new []
{
ModulusWeightMapping.From
("110000 119280 DblAl 0 0 2 1 2 1 2 1 2 1 2 1 2 1 1")
});
_firstStepDblAlCalculator = new FirstDoubleAlternateCalculator();
_secondStepDblAlCalculator = new SecondDoubleAlternateCalculator();
}
public ValacdosSource()
{
var assembly = Assembly.GetExecutingAssembly();
string mappings;
using (var stream = assembly.GetManifestResourceStream("ModulusChecking.Resources.valacdos.txt"))
// ReSharper disable once AssignNullToNotNullAttribute
using (var reader = new StreamReader(stream))
{
mappings = reader.ReadToEnd();
}
if (mappings.Contains('\t'))
{
throw new Exception(
"valacdos.txt contains a tab instead of a set of spaces.\n\nUse a text editor to search for regex \\t to identify the issue.");
}
GetModulusWeightMappings = mappings
.Trim()
.Split(new[] { "\r\n", "\n" }, StringSplitOptions.None)
.Where(row => row.Length > 0)
.Select(row => ModulusWeightMapping.From(row))
.ToArray();
}
public void CanAddAlgorithm(string row, ModulusAlgorithm expected)
{
var actual = ModulusWeightMapping.From(row);
Assert.NotNull(actual);
Assert.AreEqual(expected, actual.Algorithm);
}
public void ExceptionFiveFirstCheckCorrectSecondIncorrect()
{
var details = new BankAccountDetails("938063", "15764273");
var mapping = ModulusWeightMapping.From("012345 012346 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 0 5");
var actual = _check.GetModulusSum(details, mapping);
Assert.AreEqual(58, actual);
}
public void ExceptionFiveValidationTestSumCheck()
{
var details = new BankAccountDetails("938611", "07806039");
var mapping = ModulusWeightMapping.From("012345 012346 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 0 5");
var actual = _check.GetModulusSum(details, mapping);
Assert.AreEqual(51, actual);
}
public void CalculatesSumAsExpected()
{
var details = new BankAccountDetails("499273", "12345678");
var mapping = ModulusWeightMapping.From("012345 012346 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 1");
var actual = _check.GetModulusSum(details, mapping);
Assert.AreEqual(70, actual);
}
public ValacdosSource()
{
GetModulusWeightMappings = Resources.valacdos
.Split(new[] { "\r\n", "\n" }, StringSplitOptions.None)
.Where(row => row.Length > 0)
.Select(row => ModulusWeightMapping.From(row))
.ToArray();
}
public void CalculatesExceptionSixTestCaseCorrectly()
{
var details = new BankAccountDetails("202959", "63748472");
var mapping = ModulusWeightMapping.From("012345 012346 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 1");
var actual = _check.GetModulusSum(details, mapping);
Assert.AreEqual(60, actual);
}
//938000 938696 Mod11 7 6 5 4 3 2 7 6 5 4 3 2 0 0 5
//938000 938696 DblAl 2 1 2 1 2 1 2 1 2 1 2 1 2 0 5
public void ExceptionFiveDoubleAlternateWhenBothPass()
{
var details = new BankAccountDetails("938063", "55065200");
var mapping = ModulusWeightMapping.From("938000 938696 DblAl 2 1 2 1 2 1 2 1 2 1 2 1 2 0 5");
var actual = _check.GetModulusSum(details, mapping);
Assert.AreEqual(40, actual);
Assert.AreEqual(0, actual % 10);
}
private void ValidateStandardModulusWeightSumCalculation(string sc, string an, string mappingString, int expected)
{
var details = new BankAccountDetails(sc, an)
{
WeightMappings = new [] { ModulusWeightMapping.From(mappingString) }
};
var actual = _checker.GetModulusSum(details, details.WeightMappings.First());
Assert.AreEqual(expected, actual);
}
public void CanLoadWeightingValues()
{
var actual = ModulusWeightMapping.From("230872 230872 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1");
var expectedWeightValues = new[] { 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1 };
for (var i = 0; i < actual.WeightValues.Count(); i++)
{
Assert.AreEqual(actual.WeightValues.ElementAt(i), expectedWeightValues[i]);
}
}
public void ExceptionOneChangesSum()
{
var details = new BankAccountDetails("123456", "12345678");
var mapping = ModulusWeightMapping.From("012345 012346 dblal 1 2 3 4 5 6 7 8 9 10 11 12 13 14");
var withNoException = _check.GetModulusSum(details, mapping);
mapping = ModulusWeightMapping.From("012345 012346 dblal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1");
var withException = _check.GetModulusSum(details, mapping);
Assert.IsTrue(withNoException + 27 == withException);
}
public void CanProcessDoubleAlternate()
{
var bankDetails = new BankAccountDetails("123456", "12345678")
{
WeightMappings = new[]
{
ModulusWeightMapping.From(
"090150 090156 DBLAL 0 0 0 0 0 9 8 7 6 5 4 3 2 1")
}
};
_targetRouter.GetModulusCalculation(bankDetails);
_mockFirstDoubleAlternator.Verify(calc => calc.Process(bankDetails));
}
public void CanProcessModulusElevenExceptionFive()
{
var bankDetails = new BankAccountDetails("123456", "12345678")
{
WeightMappings = new[]
{
ModulusWeightMapping.From(
"090150 090156 MOD11 0 0 0 0 0 9 8 7 6 5 4 3 2 1 5")
}
};
_targetRouterForExceptionFive.GetModulusCalculation(bankDetails);
_mockFirstStandardElevenExceptionFiveCalculator.Verify(calc => calc.Process(bankDetails));
}
public void CanProcessDoubleAlternateWithExceptionFive()
{
var bankDetails = new BankAccountDetails("123456", "12345678")
{
WeightMappings = new[]
{
ModulusWeightMapping.From(
"090150 090156 DBLAL 0 0 0 0 0 9 8 7 6 5 4 3 2 1 5"),
ModulusWeightMapping.From(
"090150 090156 DBLAL 0 0 0 0 0 9 8 7 6 5 4 3 2 1 5")
}
};
_targetRouterForExceptionFive.GetModulusCalculation(bankDetails);
_mockSecondDoubleAlternateExceptionFiveCalculator.Verify(calc => calc.Process(bankDetails));
}
public void CanProcessModulusTen()
{
var bankDetails = new BankAccountDetails("123456", "12345678")
{
WeightMappings = new[]
{
ModulusWeightMapping.From(
"090150 090156 MOD10 0 0 0 0 0 9 8 7 6 5 4 3 2 1"),
ModulusWeightMapping.From(
"090150 090156 MOD10 0 0 0 0 0 9 8 7 6 5 4 3 2 1")
}
};
_targetRouter.GetModulusCalculation(bankDetails);
_mockSecondStandardTenCalculator.Verify(calc => calc.Process(bankDetails));
}
private static IEnumerable <ModulusWeightMapping> BuildMappingList(string sc, int desiredMappings, int exception)
{
var items = new List <ModulusWeightMapping>();
for (var i = 0; i < desiredMappings; i++)
{
exception = i == 0
? exception == ModulusExceptionFlag ? i : exception
: i;
items.Add(
ModulusWeightMapping.From(
string.Format(
"{0} 089999 MOD10 0 0 0 0 0 0 7 1 3 7 1 3 7 7 {1}",
sc, exception)));
}
return(items);
}
public void Before()
{
var mappingSource = new Mock <IRuleMappingSource>();
mappingSource.Setup(ms => ms.GetModulusWeightMappings).Returns(new []
{
ModulusWeightMapping.From(
"000000 000100 MOD10 0 0 0 0 0 0 7 5 8 3 4 6 2 1 "),
ModulusWeightMapping.From(
"499273 499273 DBLAL 0 0 2 1 2 1 2 1 2 1 2 1 2 1 1"),
ModulusWeightMapping.From(
"200000 200002 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1 6")
});
_fakedModulusWeightTable = new Mock <IModulusWeightTable>();
_fakedModulusWeightTable.Setup(fmwt => fmwt.RuleMappings).Returns(mappingSource.Object.GetModulusWeightMappings);
_fakedModulusWeightTable.Setup(fmwt => fmwt.GetRuleMappings(new SortCode("000000")))
.Returns(new []
{
ModulusWeightMapping.From("000000 000100 MOD10 0 0 0 0 0 0 7 5 8 3 4 6 2 1 "),
});
}
public void Before()
{
var mappingSource = new Mock <IRuleMappingSource>();
mappingSource.Setup(ms => ms.GetModulusWeightMappings)
.Returns(new []
{
ModulusWeightMapping.From(
"010004 010006 MOD10 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010004 010006 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010007 010010 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010011 010013 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010014 010014 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5")
});
_mockModulusWeightTable = new Mock <IModulusWeightTable>();
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010004"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010004 010006 MOD10 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010004 010006 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010009"))).Returns(
new []
{
ModulusWeightMapping.From(
"010007 010010 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1")
});
_firstModulusCalculatorStep = new Mock <FirstModulusCalculatorStep>();
_firstModulusCalculatorStep.Setup(fmc => fmc.Process(It.IsAny <BankAccountDetails>())).
Returns(false);
_ruleStep = new ConfirmDetailsAreValidForModulusCheck(_firstModulusCalculatorStep.Object);
}
public void Before()
{
_standardTen = new Mock <SecondStandardModulusTenCalculator>();
_standardEleven = new Mock <SecondStandardModulusElevenCalculator>();
_doubleAlternate = new Mock <SecondDoubleAlternateCalculator>();
_doubleAlternateExceptionFive =
new Mock <SecondDoubleAlternateCalculatorExceptionFive>();
var mappingSource = new Mock <IRuleMappingSource>();
mappingSource.Setup(ms => ms.GetModulusWeightMappings)
.Returns(new[]
{
ModulusWeightMapping.From(
"010004 010006 MOD10 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010007 010010 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010007 010010 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010011 010013 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010011 010013 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010016 010016 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5"),
ModulusWeightMapping.From(
"010016 010016 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5"),
ModulusWeightMapping.From(
"010014 010014 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5"),
ModulusWeightMapping.From(
"010014 010014 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5"),
ModulusWeightMapping.From(
"010004 010006 MOD10 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
});
_mockModulusWeightTable = new Mock <IModulusWeightTable>();
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010004"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010004 010006 MOD10 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010004 010006 MOD10 2 1 2 1 2 1 2 1 2 1 2 1 2 1")
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010008"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010007 010010 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010007 010010 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010013"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010011 010013 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010011 010013 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010014"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010014 010014 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5"),
ModulusWeightMapping.From(
"010014 010014 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5"),
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010016"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010016 010016 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5"),
ModulusWeightMapping.From(
"010016 010016 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5")
});
_standardTen.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).Returns(true);
_standardEleven.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).Returns(true);
_doubleAlternate.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).Returns(true);
_doubleAlternateExceptionFive.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).
Returns(true);
}
public void Before()
{
_standardTen = new Mock <FirstStandardModulusTenCalculator>();
_standardEleven = new Mock <FirstStandardModulusElevenCalculator>();
_firstDoubleAlternate = new Mock <FirstDoubleAlternateCalculator>();
_standardExceptionFive = new Mock <FirstStandardModulusElevenCalculatorExceptionFive>();
_secondModulusCalculation = new Mock <SecondModulusCalculatorStep>();
_firstDoubleAlternateExceptionFive =
new Mock <FirstDoubleAlternateCalculatorExceptionFive>();
_exceptionFourteenCalculator = new Mock <StandardModulusExceptionFourteenCalculator>();
var mappingSource = new Mock <IRuleMappingSource>();
mappingSource.Setup(ms => ms.GetModulusWeightMappings)
.Returns(new[]
{
ModulusWeightMapping.From(
"010004 010006 MOD10 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010004 010006 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010007 010010 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010011 010013 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010016 010016 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5"),
ModulusWeightMapping.From(
"010014 010014 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5")
});
_mockModulusWeightTable = new Mock <IModulusWeightTable>();
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010004"))).Returns(
new []
{
ModulusWeightMapping.From(
"010004 010006 MOD10 2 1 2 1 2 1 2 1 2 1 2 1 2 1"),
ModulusWeightMapping.From(
"010004 010006 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1")
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010008"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010007 010010 DBLAL 2 1 2 1 2 1 2 1 2 1 2 1 2 1")
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010013"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010011 010013 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1")
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010014"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010014 010014 MOD11 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5")
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("010016"))).Returns(
new[]
{
ModulusWeightMapping.From(
"010016 010016 dblal 2 1 2 1 2 1 2 1 2 1 2 1 2 1 5")
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("180002"))).Returns(
new[]
{
ModulusWeightMapping.From("180002 180002 Mod11 0 0 0 0 0 0 8 7 6 5 4 3 2 1 14")
});
_mockModulusWeightTable.Setup(mwt => mwt.GetRuleMappings(new SortCode("200915"))).Returns(
new[]
{
ModulusWeightMapping.From("200901 201159 Mod11 0 0 0 0 0 0 0 7 6 5 4 3 2 1 6"),
ModulusWeightMapping.From("200901 201159 DblAl 2 1 2 1 2 1 2 1 2 1 2 1 2 1 6")
});
_standardTen.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).Returns(true);
_exceptionFourteenPassesFirstTime = new BankAccountDetails("180002", "98093517");
_exceptionFourteenPassesSecondTime = new BankAccountDetails("180002", "00000190");
_standardEleven.Setup(nr => nr.Process(_exceptionFourteenPassesFirstTime)).Returns(true);
_standardEleven.Setup(nr => nr.Process(_exceptionFourteenPassesSecondTime)).Returns(false);
_firstDoubleAlternate.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).Returns(true);
_standardExceptionFive.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).Returns(true);
_secondModulusCalculation.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).Returns(
true);
_firstDoubleAlternateExceptionFive.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).
Returns(true);
_exceptionFourteenCalculator.Setup(nr => nr.Process(It.IsAny <BankAccountDetails>())).Returns
(true);
_firstStepRouter = new Mock <FirstStepRouter>(_standardTen.Object, _standardEleven.Object, _firstDoubleAlternate.Object);
}
public void CannotAddUnknownAlgorithm()
{
Assert.Throws <ArgumentException>(() =>
ModulusWeightMapping.From("123456 001234 PLOPPY 2 1 2 1 2 1 2 1 2 1 2 1 2 1"));
}
