public void CategoryList__ByDefault__ReturnsCategoriesInSameOrder()
{
// Arrange:
var category1 = new Category(10, 20)
{
Id = 5
};
var category2 = new Category(1, 10)
{
Id = 3
};
var category3 = new Category(20, 30)
{
Id = 1
};
var list = new List <Category> {
category1, category2, category3
};
// Action:
var filter = new CategoryFilter(list);
filter.FillHoles();
var listRes = filter.CategoryList.ToArray();
// Assert:
Assert.That(list[0] == listRes[0]);
Assert.That(list[1] == listRes[1]);
Assert.That(list[2] == listRes[2]);
Assert.That(5 == listRes.Length);
}
public void FillHoles__CategoryList_WithoutPositiveInfiniteMaxVolume__CreatesZeroIdCategory()
{
// Arrange:
var list = new List <Category> {
new Category(10, 20)
};
var filter = new CategoryFilter(list);
// Action:
filter.FillHoles();
var zeroMaxVolumeCategory = filter.CategoryList.FirstOrDefault(c => c.MaxVolume.Equals(double.PositiveInfinity));
// Assert:
Assert.That(0 == zeroMaxVolumeCategory?.Id);
}
public void FillHoles__CategoryList_WithVolumeHole__CreatesZeroIdFillingCategory()
{
// Arrange:
var list = new List <Category> {
new Category(10, 20), new Category(30, 40)
};
var filter = new CategoryFilter(list);
// Action:
filter.FillHoles();
var fillingCategory = filter.CategoryList.FirstOrDefault(c => c.MaxVolume.Equals(30.0));
// Assert:
Assert.That(0 == fillingCategory?.Id);
}
public void FillHoles__CategoryList_WithoutZeroMinVolume__CreatesZeroMinVolumeCategory()
{
// Arrange:
var list = new List <Category> {
new Category(10, 20)
};
var filter = new CategoryFilter(list);
// Action:
filter.FillHoles();
var zeroMinVolumeCategory = filter.CategoryList.FirstOrDefault(c => c.MinVolume.Equals(0.0));
// Assert:
Assert.That(zeroMinVolumeCategory, Is.Not.Null);
}
