public void ValidateDerivedSeqInvalidRange()
{
// Pass protein sequences
ISequence seqObj = new Sequence(Alphabets.DNA, "AAGGTT");
DerivedSequence deriSeqObj = new DerivedSequence(seqObj);
// Pass invalid index value and get the exception required
try
{
deriSeqObj.Range(-1, -1);
Assert.IsTrue(false);
}
catch (ArgumentOutOfRangeException)
{
ApplicationLog.WriteLine(
"DerivedSequenceP2TestCases : Successfully validated the exception for Range() method");
Console.WriteLine(
"DerivedSequenceP2TestCases : Successfully validated the exception for Range() method");
}
// Pass length value lesser than zero.
try
{
deriSeqObj.Range(1, -21);
Assert.IsTrue(false);
}
catch (ArgumentOutOfRangeException)
{
ApplicationLog.WriteLine(
"DerivedSequenceP2TestCases : Successfully validated the exception for Range() method");
Console.WriteLine(
"DerivedSequenceP2TestCases : Successfully validated the exception for Range() method");
}
// Pass invalid length and startPos value.
try
{
deriSeqObj.Range(2, 6);
Assert.IsTrue(false);
}
catch (ArgumentException)
{
ApplicationLog.WriteLine(
"DerivedSequenceP2TestCases : Successfully validated the exception for Range() method");
Console.WriteLine(
"DerivedSequenceP2TestCases : Successfully validated the exception for Range() method");
}
}
/// <summary>
/// Creates a dna derived sequence after adding and removing few items from original sequence.
/// Get a sub sequence using Range() and validates it against expected sequence.
/// </summary>
/// <param name="nodeName"></param>
private void ValidateDerivedSequenceRange(string nodeName)
{
// Get input and expected values from xml
string expectedSequence = _utilityObj._xmlUtil.GetTextValue(
nodeName, Constants.ExpectedSequence);
string alphabetName = _utilityObj._xmlUtil.GetTextValue(
nodeName, Constants.AlphabetNameNode);
string removeRange = _utilityObj._xmlUtil.GetTextValue(
nodeName, Constants.RemoveRange);
string addSequence = _utilityObj._xmlUtil.GetTextValue(
nodeName, Constants.AddSequence);
string rangeSequence = _utilityObj._xmlUtil.GetTextValue(
nodeName, Constants.RangeSequence);
string range = _utilityObj._xmlUtil.GetTextValue(nodeName, Constants.Range);
IAlphabet alphabet = Utility.GetAlphabet(alphabetName);
// Create derived Sequence
DerivedSequence derSequence = CreateDerivedSequence(
alphabet, expectedSequence, addSequence, removeRange);
string[] ranges = range.Split(',');
int position = int.Parse(ranges[0], null);
int length = int.Parse(ranges[1], null);
ISequence sequence = derSequence.Range(position, length);
// Validate range Sequence.
Assert.AreEqual(rangeSequence, sequence.ToString());
Console.WriteLine(
"DerivedSequenceBvtTestCases:Validation of Range() of derived sequence completed successfully");
ApplicationLog.WriteLine(
"DerivedSequenceBvtTestCases:Validation of Range() of derived sequence completed successfully");
}