public void GetBestCoverage_ThrowsArgumentOutOfRangeException_WhenRequiredItemsNotContained()
{
var testAvailableItemSetList = new List <ValueTuple <string, HashSet <string> > >()
{
("ValidItem1", new HashSet <string>()
{
"D"
})
};
var testRequiredItemsHashSet = new HashSet <string>()
{
"A", "B", "C"
};
Assert.That(() => SetCoveringFunctions.GetBestCoverage(testAvailableItemSetList, testRequiredItemsHashSet), Throws.TypeOf <ArgumentOutOfRangeException>());
}
public void GetBestCoverage_ReturnsList_WhenAvailableItemSetContainsRequiredItems()
{
var testAvailableItemSetList = new List <ValueTuple <string, HashSet <string> > >()
{
("ValidItem1", new HashSet <string>()
{
"NOR", "DEN", "SWE"
}),
("ValidItem2", new HashSet <string>()
{
"SCO", "FRA", "NOR"
}),
("ValidItem3", new HashSet <string>()
{
"EST", "GER", "DEN"
}),
("ValidItem4", new HashSet <string>()
{
"DEN", "SWE"
}),
("ValidItem5", new HashSet <string>()
{
"GER", "IT"
})
};
var testRequiredItemsHashSet = new HashSet <string>()
{
"SCO", "FRA", "EST", "NOR", "DEN", "SWE", "GER", "IT"
};
var expectedResult = new List <string> {
"ValidItem1", "ValidItem2", "ValidItem3", "ValidItem5"
};
var result = SetCoveringFunctions.GetBestCoverage(testAvailableItemSetList, testRequiredItemsHashSet);
Assert.AreEqual(expectedResult, result);
}
public void GetBestCoverage_ThrowsArgumentException_WhenArgumentIsEmpty(List <ValueTuple <string, HashSet <string> > > testAvailableItemSetList, HashSet <string> testRequiredItemsHashSet)
{
Assert.That(() => SetCoveringFunctions.GetBestCoverage(testAvailableItemSetList, testRequiredItemsHashSet), Throws.ArgumentException);
}