public void ConstructorTest_Artifacts()
{
string inputData = Settings.Default.SimpleCorpusDir;
string outputData = Path.Combine(inputData, "TermDocumentMatrix");
TermDocumentMatrix matrix = new TermDocumentMatrix(Artifacts.ImportFile(Path.Combine(inputData, "target.txt")));
TermDocumentMatrix answer = TermDocumentMatrix.Load(Path.Combine(outputData, "output.txt"));
// counts
Assert.AreEqual(matrix.NumDocs, answer.NumDocs);
Assert.AreEqual(matrix.NumTerms, answer.NumTerms);
// matrix
for (int i = 0; i < answer.NumDocs; i++)
{
Assert.AreEqual(matrix.GetDocumentName(i), answer.GetDocumentName(i));
Assert.AreEqual(matrix.GetDocument(i).Length, answer.NumTerms);
for (int j = 0; j < answer.NumTerms; j++)
{
Assert.AreEqual(matrix.GetTermName(j), answer.GetTermName(j));
Assert.AreEqual(matrix[i, j], answer[i, j], 0.0);
}
}
}
public void BooleanQueriesAndTFIDFCorpusTest()
{
string inputData = Settings.Default.SimpleCorpusDir;
string outputData = Path.Combine(inputData, "VSM");
TLArtifactsCollection source = Artifacts.ImportFile(Path.Combine(inputData, "source.txt"));
TLArtifactsCollection target = Artifacts.ImportFile(Path.Combine(inputData, "target.txt"));
TLSimilarityMatrix testsims = VSM.Compute(source, target, VSMWeightEnum.BooleanQueriesAndTFIDFCorpus);
TLSimilarityMatrix realsims = Similarities.Import(Path.Combine(outputData, "output.txt"));
Assert.AreEqual(testsims.Count, realsims.Count);
TLLinksList testlinks = testsims.AllLinks;
TLLinksList reallinks = realsims.AllLinks;
testlinks.Sort();
reallinks.Sort();
for (int i = 0; i < reallinks.Count; i++)
{
Assert.AreEqual(testlinks[i].SourceArtifactId, reallinks[i].SourceArtifactId);
Assert.AreEqual(testlinks[i].TargetArtifactId, reallinks[i].TargetArtifactId);
Assert.AreEqual(testlinks[i].Score, reallinks[i].Score, Settings.Default.DoublePrecision);
}
}