public static void TestLoadMgf()
{
try
{
Mgf.LoadAllStaticData(Path.Combine(TestContext.CurrentContext.TestDirectory, "DataFiles", "ThereIsNothingHerePleaseDoNotGenerateThisFile.mgf"));
Assert.IsTrue(false);
}
catch
{
//woohoo, there was an exception!
}
Mgf a = Mgf.LoadAllStaticData(Path.Combine(TestContext.CurrentContext.TestDirectory, "DataFiles", "tester.mgf"));
var ya = a.GetOneBasedScan(14);
Assert.AreEqual(192, ya.MassSpectrum.Size);
Assert.AreEqual(2, ya.MsnOrder);
Assert.AreEqual(14, ya.OneBasedScanNumber);
Assert.AreEqual(MassSpectrometry.Polarity.Positive, ya.Polarity);
Assert.AreEqual(0.26666666666666666, ya.RetentionTime);
Assert.AreEqual(571.806916, ya.IsolationMz);
Assert.AreEqual(571.806916, ya.SelectedIonMZ);
Assert.AreEqual(2, ya.SelectedIonChargeStateGuess);
Assert.AreEqual(571.806916, ya.SelectedIonMonoisotopicGuessMz);
Assert.AreEqual(1294963.5999999996, ya.TotalIonCurrent);
Assert.AreEqual(110.0719, ya.ScanWindowRange.Minimum);
Assert.AreEqual(1038.8018, ya.ScanWindowRange.Maximum);
var ya2 = a.GetOneBasedScan(20).MassSpectrum;
Assert.AreEqual(165, ya2.Size);
var ya3 = a.GetOneBasedScan(2).MassSpectrum;
Assert.AreEqual(551, ya3.Size);
}
public static void TestLoadCorruptMgf()
{
//tester_corrupt.mgf is extracted from tester.mgf except it contains empty lines or unknow words. You can compare the two files and find the differences.
Mgf a = Mgf.LoadAllStaticData(Path.Combine(TestContext.CurrentContext.TestDirectory, "DataFiles", "tester_corrupt.mgf"));
var ya = a.GetOneBasedScan(14);
Assert.AreEqual(192, ya.MassSpectrum.Size);
Assert.AreEqual(2, ya.MsnOrder);
Assert.AreEqual(14, ya.OneBasedScanNumber);
Assert.AreEqual(MassSpectrometry.Polarity.Positive, ya.Polarity);
Assert.AreEqual(0.26666666666666666, ya.RetentionTime);
Assert.AreEqual(571.806916, ya.IsolationMz);
Assert.AreEqual(571.806916, ya.SelectedIonMZ);
Assert.AreEqual(2, ya.SelectedIonChargeStateGuess);
Assert.AreEqual(571.806916, ya.SelectedIonMonoisotopicGuessMz);
Assert.AreEqual(1294963.5999999996, ya.TotalIonCurrent);
Assert.AreEqual(110.0719, ya.ScanWindowRange.Minimum);
Assert.AreEqual(1038.8018, ya.ScanWindowRange.Maximum);
}
