public void TestBrowseCubeShowRule()
{
// Arrange
Reset();
var dataset = BusinessLayerTestHelper.CreateDataset(BusinessLayerTestHelper.DatasetName);
var dimensions = BusinessLayerTestHelper.CreateDimensions(dataset);
var measures = BusinessLayerTestHelper.CreateMeasures(dataset);
var task = BusinessLayerTestHelper.GetTask(dataset);
var rule = BusinessLayerTestHelper.GetAssociationRule(dimensions, measures, task);
_data.Setup(d => d.GetRule(It.IsAny <int>())).Returns(rule);
_arMapper.Setup(ar => ar.GetXAndLegendDimensionsId(It.IsAny <AssociationRule>(), It.IsAny <DimensionTree>()))
.Returns(Tuple.Create(1, 1));
var tree = BusinessLayerTestHelper.CreateDimensionTree(BusinessLayerTestHelper.DatasetName);
_treeBuilder.Setup(tb => tb.ConvertToTree(It.IsAny <int>(), It.IsAny <bool>())).Returns(tree);
// Act
var result = _bc.ShowChart(1);
// Assert
_data.Verify(d => d.GetRule(1), Times.Once);
_treeBuilder.Verify(tb => tb.ConvertToTree(It.IsAny <int>(), It.IsAny <bool>()));
_arMapper.Verify(ar => ar.GetXAndLegendDimensionsId(It.IsAny <AssociationRule>(), It.IsAny <DimensionTree>()));
_arMapper.Verify(ar => ar.GetFilterValues(It.IsAny <AssociationRule>()));
_arMapper.Verify(ar => ar.GetChartText(It.IsAny <AssociationRule>()));
ShowChartCalled();
}
public void TestPreprocessingPmml()
{
// Arrange
Reset();
SetupQuerier();
var dataset = BusinessLayerTestHelper.CreateDataset(BusinessLayerTestHelper.DatasetName);
dataset.Dimensions = BusinessLayerTestHelper.CreateDimensions(dataset);
dataset.Measures = BusinessLayerTestHelper.CreateMeasures(dataset);
var task = BusinessLayerTestHelper.GetTask(dataset);
var rowcount = 9;
var discretizations = _discretizator.GetDiscretizations(dataset, rowcount);
// Act
var pmml = _generateTestee.GetPreprocessingPmml(task, discretizations, rowcount);
// Assert
var header = pmml.SelectNodes("//*[local-name()='Header']").Cast <XmlNode>().Single();
var miningBuildTask = pmml.SelectNodes("//*[local-name()='MiningBuildTask']").Cast <XmlNode>().Single();
var dataDictionary = pmml.SelectNodes("//*[local-name()='DataDictionary']").Cast <XmlNode>().Single();
var transformationDictionary = pmml.SelectNodes("//*[local-name()='TransformationDictionary']").Cast <XmlNode>().Single();
var derivedFields = pmml.SelectNodes("//*[local-name()='DerivedField']").Cast <XmlNode>().ToList();
var columns = pmml.SelectNodes("//*[local-name()='Column']").Cast <XmlNode>().ToList();
var discretizeBins = pmml.SelectNodes("//*[local-name()='DiscretizeBin']").Cast <XmlNode>().ToList();
dataDictionary.Attributes["numberOfFields"].InnerText.ShouldBeEquivalentTo("6"); // Product, Category, Place, Region, Id, Units
derivedFields.Count.ShouldBeEquivalentTo(6);
columns.Count.ShouldBeEquivalentTo(7);
discretizeBins.Count.ShouldBeEquivalentTo(5);
discretizeBins[0].Attributes["binValue"].InnerText.ShouldBeEquivalentTo("[5;10]");
discretizeBins[1].Attributes["binValue"].InnerText.ShouldBeEquivalentTo("[10;10]");
discretizeBins[2].Attributes["binValue"].InnerText.ShouldBeEquivalentTo("[10;20]");
discretizeBins[3].Attributes["binValue"].InnerText.ShouldBeEquivalentTo("[20;20]");
discretizeBins[4].Attributes["binValue"].InnerText.ShouldBeEquivalentTo("[20;80]");
}
public void TestTaskPmml()
{
// Arrange
Reset();
SetupQuerier();
var dataset = BusinessLayerTestHelper.CreateDataset(BusinessLayerTestHelper.DatasetName);
dataset.Dimensions = BusinessLayerTestHelper.CreateDimensions(dataset);
dataset.Measures = BusinessLayerTestHelper.CreateMeasures(dataset);
var task = BusinessLayerTestHelper.GetTask(dataset);
var rowcount = 9;
var tree = _treeBuilder.ConvertToTree(dataset.Dimensions);
var eqClasses = _discretizator.GetEquivalencyClasses(tree);
// Act
var pmml = _generateTestee.GetTaskPmml(task, eqClasses, rowcount);
// Assert
var header = pmml.SelectNodes("//*[local-name()='Header']").Cast <XmlNode>().Single();
var associationModel = pmml.SelectNodes("//*[local-name()='AssociationModel']").Cast <XmlNode>().Single();
var thresholds = pmml.SelectNodes("//*[local-name()='InterestMeasureThreshold']").Cast <XmlNode>().ToList();
thresholds[0].ChildNodes.Item(0).InnerText.ShouldBeEquivalentTo("BASE");
thresholds[0].ChildNodes.Item(1).InnerText.ShouldBeEquivalentTo("Greater than or equal");
thresholds[0].ChildNodes.Item(2).InnerText.ShouldBeEquivalentTo("1");
thresholds[1].ChildNodes.Item(0).InnerText.ShouldBeEquivalentTo("AAD");
thresholds[1].ChildNodes.Item(1).InnerText.ShouldBeEquivalentTo("Greater than or equal");
thresholds[1].ChildNodes.Item(2).InnerText.ShouldBeEquivalentTo("2");
}
public void TestMiningTaskMapTask()
{
// Arrange
var task =
BusinessLayerTestHelper.GetTask(
BusinessLayerTestHelper.CreateDataset(BusinessLayerTestHelper.DatasetName));
// Act
var model = _mtvmm.Map(task);
// Assert
model.Aad.ShouldBeEquivalentTo(2);
model.Base.ShouldBeEquivalentTo(15);
model.Name.ShouldBeEquivalentTo("TestTask");
}
public void TestMapRuleToView()
{
// Arrange
var dataset = BusinessLayerTestHelper.CreateDataset(BusinessLayerTestHelper.DatasetName);
var dimensions = BusinessLayerTestHelper.CreateDimensions(dataset);
var measures = BusinessLayerTestHelper.CreateMeasures(dataset);
var tree = BusinessLayerTestHelper.CreateDimensionTree(BusinessLayerTestHelper.DatasetName);
var task = BusinessLayerTestHelper.GetTask(dataset);
var rule = BusinessLayerTestHelper.GetAssociationRule(dimensions, measures, task);
Setup(dimensions, tree);
// Act
var ids = _mapper.GetXAndLegendDimensionsId(rule, tree);
var filters = _mapper.GetFilterValues(rule).ToList();
var text = _mapper.GetChartText(rule);
// Assert
ids.Item1.ShouldBeEquivalentTo(1);
ids.Item2.ShouldBeEquivalentTo(4);
filters.Count.ShouldBeEquivalentTo(1);
filters[0].Name.ShouldBeEquivalentTo("Category");
filters[0].DimensionValues[0].Value.ShouldBeEquivalentTo("Bakery");
text.ShouldBeEquivalentTo("Association rule: ");
}