public void Should_Filter_List_Correctly_2_products_have_Identical_Names()
{
//Given
Feature firstFeature = new Feature {
Id = 2
};
Feature secondFeature = new Feature {
Id = 3
};
ProductType apples = new ProductType
{
Name = "apples",
Features = new List <Feature> {
firstFeature
}
};
ProductType pears = new ProductType
{
Name = "apples",
Features = new List <Feature> {
secondFeature
}
};
ProductType nuts = new ProductType
{
Name = "nuts",
Features = new List <Feature> {
new Feature {
Id = 4
}, secondFeature
}
};
ProductType watermelons = new ProductType
{
Name = "watermelons",
Features = new List <Feature> {
new Feature {
Id = 4
}
}
};
var productList = new List <ProductType> {
apples, pears, nuts, watermelons
};
//When
var filteringCriteria = new List <Feature> {
new Feature {
Id = 5
}, secondFeature
};
var filter = new ListFilter(productList, filteringCriteria);
var filteredList = filter.AnyFeatureFilter();
//Then
Assert.Equal(2, filteredList.Count());
Assert.Equal(pears, filteredList.First());
}
public void Should_Filter_List_For_More_Elements_And_More_Given_Features()
{
//Given
Feature firstFeature = new Feature {
Id = 2
};
Feature secondFeature = new Feature {
Id = 3
};
ProductType apples = new ProductType
{
Name = "apples",
Features = new List <Feature> {
firstFeature
}
};
ProductType pears = new ProductType
{
Name = "pears",
Features = new List <Feature> {
firstFeature
}
};
ProductType nuts = new ProductType
{
Name = "nuts",
Features = new List <Feature> {
firstFeature, secondFeature
}
};
ProductType watermelons = new ProductType
{
Name = "watermelons",
Features = new List <Feature> {
new Feature {
Id = 4
}
}
};
var productList = new List <ProductType> {
apples, pears, nuts, watermelons
};
//When
var filteringCriteria = new List <Feature> {
firstFeature, secondFeature
};
var filter = new ListFilter(productList, filteringCriteria);
var filteredList = filter.AnyFeatureFilter();
//Then
Assert.Equal(3, filteredList.Count());
}
public void Test_AnyFeatureFilter()
{
ProductType prod1 = new ProductType
{
Name = "prod1",
Features = new List <Feature> {
new Feature {
Id = 1
}
}
};
ProductType prod2 = new ProductType
{
Name = "prod2",
Features = new List <Feature> {
new Feature {
Id = 2
},
new Feature {
Id = 3
}
}
};
ProductType prod3 = new ProductType
{
Name = "prod3",
Features = new List <Feature> {
new Feature {
Id = 4
},
new Feature {
Id = 1
}
}
};
var productList = new List <ProductType> {
prod1, prod2, prod3
};
var filteringCriteria = new List <Feature> {
new Feature {
Id = 1
}
};
var filter = new ListFilter(productList, filteringCriteria);
var filteredList = filter.AnyFeatureFilter();
Assert.Equal(2, filteredList.Count());
Assert.Equal(prod1, filteredList.First());
Assert.Equal(prod3, filteredList.Last());
}
public void Should_Filter_List_For_One_Element_And_One_Given_Feature()
{
//Given
Feature askedFeature = new Feature {
Id = 1
};
ProductType apples = new ProductType
{
Name = "apples",
Features = new List <Feature> {
askedFeature
}
};
ProductType pears = new ProductType
{
Name = "pears",
Features = new List <Feature> {
new Feature {
Id = 2
}
}
};
var productList = new List <ProductType> {
apples, pears
};
//When
var filteringCriteria = new List <Feature> {
askedFeature
};
var filter = new ListFilter(productList, filteringCriteria);
var filteredList = filter.AnyFeatureFilter();
//Then
Assert.Single(filteredList);
}
