public async Task ApplyWhereClause_SimpleFilterWithMinimalPrice_ReturnsCorrectSimplePredicate()
{
var mockManager = new QueryMockManager();
var expectedPredicate = new SimplePredicate(nameof(Song.Price), ValueComparingOperator.GreaterThanOrEqual, 1000m);
var mapperMock = mockManager.ConfigureMapperMock <Song, ProductDto, ProductFilterDto>();
var queryMock = mockManager.ConfigureQueryMock <Song>();
var productQueryObject = new ProductQueryObject(mapperMock.Object, queryMock.Object);
var unused = await productQueryObject.ExecuteQuery(new ProductFilterDto { MinimalPrice = 1000 });
Assert.AreEqual(mockManager.CapturedPredicate, expectedPredicate);
}
public async Task ApplyWhereClause_ComplexFilterWithMinimalPriceAndCategoryId_ReturnsCorrectCompositePredicate()
{
var categoryIds = new[] { Guid.Parse("aa02dc64-5c07-40fe-a916-175165b9b90f") };
var mockManager = new QueryMockManager();
var expectedPredicate = new CompositePredicate(new List <IPredicate> {
new CompositePredicate(new List <IPredicate> {
new SimplePredicate(nameof(Song.CategoryId), ValueComparingOperator.Equal, categoryIds.First())
}, LogicalOperator.OR),
new SimplePredicate(nameof(Song.Price), ValueComparingOperator.GreaterThanOrEqual, 7000m)
});
var mapperMock = mockManager.ConfigureMapperMock <Song, ProductDto, ProductFilterDto>();
var queryMock = mockManager.ConfigureQueryMock <Song>();
var productQueryObject = new ProductQueryObject(mapperMock.Object, queryMock.Object);
var unused = await productQueryObject.ExecuteQuery(new ProductFilterDto { MinimalPrice = 7000, CategoryIds = categoryIds });
Assert.AreEqual(mockManager.CapturedPredicate, expectedPredicate);
}
public async Task ApplyWhereClause_ComplexFilterWithSeveralConditions_ReturnsCorrectCompositePredicate()
{
const string searchedName = "Samsung";
var categoryIds = new[] { Guid.Parse("aa02dc64-5c07-40fe-a916-175165b9b90f"), Guid.Parse("aa04dc64-5c07-40fe-a916-175165b9b90f") };
var mockManager = new QueryMockManager();
var expectedPredicate = new CompositePredicate(new List <IPredicate> {
new CompositePredicate(new List <IPredicate> {
new SimplePredicate(nameof(Song.CategoryId), ValueComparingOperator.Equal, categoryIds.First()),
new SimplePredicate(nameof(Song.CategoryId), ValueComparingOperator.Equal, categoryIds.Last())
}, LogicalOperator.OR),
new SimplePredicate(nameof(Song.Name), ValueComparingOperator.StringContains, searchedName),
new CompositePredicate(new List <IPredicate> {
new SimplePredicate(nameof(Song.Price), ValueComparingOperator.GreaterThanOrEqual, 1000m),
new SimplePredicate(nameof(Song.Price), ValueComparingOperator.LessThanOrEqual, 3000m)
})
});
var mapperMock = mockManager.ConfigureMapperMock <Song, ProductDto, ProductFilterDto>();
var queryMock = mockManager.ConfigureQueryMock <Song>();
var productQueryObject = new ProductQueryObject(mapperMock.Object, queryMock.Object);
var unused = await productQueryObject.ExecuteQuery(new ProductFilterDto { MinimalPrice = 1000, MaximalPrice = 3000, SearchedName = searchedName, CategoryIds = categoryIds });
Assert.AreEqual(mockManager.CapturedPredicate, expectedPredicate);
}
