public void ClassificationTest_Classify_kNN_5_Quantity()
{
const Classifier.ColumnType testColumn = Classifier.ColumnType.Quantity;
Classifier clf = Classifier.GetInstance();
Assert.IsNotNull(clf);
LoadFrequencyValues(clf);
var result = clf.Classify_KNN(new List <string>()
{
"1", "7", "3", "4", "2", "1", "4", "4", "2", "3", "2", "1"
}, 5);
Assert.AreEqual(testColumn, result);
}
public void ClassificationTest_Classify_kNN_5_Description()
{
const Classifier.ColumnType testColumn = Classifier.ColumnType.Description;
Classifier clf = Classifier.GetInstance();
Assert.IsNotNull(clf);
LoadFrequencyValues(clf);
var result = clf.Classify_KNN(new List <string>()
{
"Ferrite Bead, 220R @ 100M", "Ferrite Bead, 220R @ 100M", "Header, 3 way, 1.25mm pitch", "Header, 14 way, 2mm pitch, SMT", "High Speed USB UART/FIFO"
}, 5);
Assert.AreEqual(testColumn, result);
}
public void ClassificationTest_Classify_kNN_5_Manufacturer()
{
const Classifier.ColumnType testColumn = Classifier.ColumnType.Manufacturer;
Classifier clf = Classifier.GetInstance();
Assert.IsNotNull(clf);
LoadFrequencyValues(clf);
var result = clf.Classify_KNN(new List <string>()
{
"TI", "Murata", "AVX", "Keystone", "Microchip", "Crystek Corporation"
}, 5);
Assert.AreEqual(testColumn, result);
}
public void ClassificationTest_Classify_kNN_5_PartNumber()
{
const Classifier.ColumnType testColumn = Classifier.ColumnType.PartNumber;
Classifier clf = Classifier.GetInstance();
Assert.IsNotNull(clf);
LoadFrequencyValues(clf);
var result = clf.Classify_KNN(new List <string>()
{
"C1608X7R1E105K080AB", "MC0805N100J201CT", "GRM2165C2A471JA01D", "VS-15MQ040NPBF", "EMVA250ADA101MF80G", "251R15S221JV4E"
}, 3);
Assert.AreEqual(testColumn, result);
}
public void ClassificationTest_Classify_kNN_5_Designator()
{
const Classifier.ColumnType testColumn = Classifier.ColumnType.Designator;
Classifier clf = Classifier.GetInstance();
Assert.IsNotNull(clf);
LoadFrequencyValues(clf);
var result = clf.Classify_KNN(new List <string>()
{
"C2,C3,C14,C15,C22,C23,C28,C29,C48,C49,C61,C62,C74,C75,C86,C87,C94-C173,R22,R24,R36,R39,R65,R87,R90,R94",
"T1,T2,T3,T4", "L19_QSFP0, L19_QSFP1, L22_QSFP0, L22_QSFP1, L23_QSFP0, L23_QSFP1"
}, 5);
Assert.AreEqual(testColumn, result);
}
public void ClassificationTest_Classify_Quantity()
{
const Classifier.ColumnType testColumn = Classifier.ColumnType.Quantity;
Classifier clf = Classifier.GetInstance();
Assert.IsNotNull(clf);
LoadFrequencyValues(clf);
var result = clf.Classify(new List <string>()
{
"1", "2", "3", "4", "5", "6"
});
Assert.AreEqual(testColumn, result.Min().columnType);
Assert.IsTrue(result.Count > 1);
}
