public void TestAllSubsetsSize0()
{
var allVariables = new[] { "A", "B", "C" };
var subsets = SubsetUtils.AllSubsets <string>(allVariables, 0);
Assert.Equal(0, subsets.Count());
}
public void TestGetIndex()
{
var allVariables = new[] { "A", "B", "C", "D" };
var foundVariables = new[] { "D", "B" };
var index = SubsetUtils.GetIndex(foundVariables, allVariables);
Assert.Equal(10, index);
}
public void TestFromAndGetIndex()
{
const int index = 103;
var allVariables = new[] { "A", "B", "C", "D", "E", "F", "G" };
var variablesFromIndex = SubsetUtils.FromIndex(allVariables, index);
var calculatedIndex = SubsetUtils.GetIndex(variablesFromIndex, allVariables);
Assert.Equal(index, calculatedIndex);
}
public void TestFromIndex()
{
var allVariables = new[] { "A", "B", "C", "D" };
const int index = 11;
var variablesFromIndex = SubsetUtils.FromIndex(allVariables, index);
var expected = new[] { "A", "B", "D" };
Assert.True(!expected.Except(variablesFromIndex).Any() && expected.Length == variablesFromIndex.Count);
}
public void TestAllSubsetsSize3()
{
var allVariables = new[] { "A", "B", "C" };
var subsets = SubsetUtils.AllSubsets <string>(allVariables, 3);
var expected = new[]
{
new HashSet <string>()
{
"A", "B", "C"
}
};
Assert.True(ContainsSameSubsets(subsets, expected));
Assert.True(ContainsSameSubsets(expected, subsets));
}
