public void Should_map_data()
{
var data = new Faker <Dummy>().Generate(2);
var ps = new Params {
Count = 10, Page = 1
};
var sut = new Result <Dummy>(ps, data.AsQueryable())
.Select(entry => new DummyDTO {
Name = entry.Name, Length = (entry.Name ?? "").Length
});
Assert.IsInstanceOf(typeof(DummyDTO), sut.Data.First());
Assert.AreEqual(data.Count(), sut.Count);
Assert.AreEqual(data.Count(), sut.Total);
}
public void Should_not_sort_provided_enumerable()
{
// Arrage
var data = new Faker <Dummy>().Generate(13).OrderByDescending(d => d.Name);
var ps = new Params {
Count = 10, Page = 1
};
// Act
var sut = new Result <Dummy>(ps, data.AsEnumerable(), data.Count());
// Assert
Assert.AreEqual(sut.Data.First(), data.First());
Assert.AreEqual(sut.Total, data.Count());
}
public void ShouldBePageWithSortOrderByDescending()
{
var customers = new Faker <Customer>()
.CustomInstantiator(f => new Customer()
{
Id = f.Random.Int(0, 100)
})
.Generate(100).AsQueryable();
Expression <Func <Customer, object> > a = (c) => c.Id;
var sort = new RSqlSort <Customer>()
{
Value = a, IsDescending = true
};
var pageable = new RSqlPageable <Customer>(2, 10, sort);
var expected = QueryableExtensions.Page(customers, pageable);
var first = customers.OrderByDescending(c => c.Id).Skip(20).First();
expected.Number
.Should().Be(2);
expected.HasPrevious
.Should().BeTrue();
expected.HasNext
.Should().BeTrue();
expected.TotalElements
.Should().Be(customers.Count());
expected.TotalPages
.Should().Be(10);
expected.Content.First()
.Should().Be(first);
}
public void ShouldBePageWithNoSort()
{
var id = 0;
var customers = new Faker <Customer>()
.CustomInstantiator(f => new Customer()
{
Id = id++
})
.Generate(100).AsQueryable();
var pageable = new RSqlPageable <Customer>(2, 10);
var query = new RSqlQuery <Customer>(c => c.Id >= 0);
var expected = QueryableExtensions.Page(customers, pageable, query);
var first = customers.Skip(20).First();
expected.Number
.Should().Be(2);
expected.HasPrevious
.Should().BeTrue();
expected.HasNext
.Should().BeTrue();
expected.TotalElements
.Should().Be(customers.Count());
expected.TotalPages
.Should().Be(10);
expected.Content.First()
.Should().Be(first);
}
public void Can_Create_5_Without_Color_And_Model()
{
var cars = new Faker<Car>().CreateMany(5, x => { x.Color = ""; x.Model = ""; });
Assert.IsNotNull(cars);
Assert.AreEqual(5, cars.Count());
Assert.IsTrue(cars.All(x => x.Color == "" && x.Model == ""));
}
public void Can_Create_10_Users()
{
var users = new Faker<User>().CreateMany(10);
Assert.IsNotNull(users);
Assert.AreEqual(10, users.Count());
Assert.IsTrue(users.First().Email.Contains("@"));
Assert.IsTrue(users.Last().Email.Contains("@"));
}
public void Should_not_page_if_unchecked()
{
// Arrange
var data = new Faker <Dummy>().Generate(13);
var ps = new Params {
Page = 2, Count = 10
};
// Act
var sut = new Result <Dummy>(ps, data.AsQueryable(), page: false);
// Assert
Assert.AreEqual(data.Count(), sut.Data.Count());
}
public void Should_bootstrap_from_provided_data()
{
var data = new Faker <Dummy>().Generate(13);
var ps = new Params {
Count = 10, Page = 1
};
var sut = new Result <Dummy>(ps, data.AsEnumerable(), 99);
Assert.AreEqual(sut.Count, data.Count());
Assert.AreEqual(sut.Desc, ps.Desc);
Assert.AreEqual(sut.OrderBy, ps.OrderBy);
Assert.AreEqual(sut.Page, ps.Page);
Assert.AreEqual(sut.Total, 99);
}
public void SpaceTrip_Validation_DistanceMustBeNonNegative()
{
// Arrange
const int NUMBER_OF_INSTANCES = 1000;
var spaceTrips = new Faker <SpaceTrip>()
.CustomInstantiator(s => new SpaceTrip(
s.Random.Decimal(decimal.MinValue, -0.00000000001M).ToString()
)).Generate(NUMBER_OF_INSTANCES);
// Act
spaceTrips.ForEach(s => s.IsValid());
// Assert
Assert.Empty(spaceTrips.Where(s => s.IsValid()));
Assert.Equal(NUMBER_OF_INSTANCES, spaceTrips.Count(
s => s.ValidationResult.Errors.Select(
e => e.Message == "Distance can not be less than 0(zero)").Any()));
}
public void ShouldBeAllContent()
{
var fakeCustomers = new Faker <Customer>()
.Rules((f, o) => o.Name = f.Name.FullName())
.Generate(100)
.AsQueryable();
var value = Helper.Expression <Customer>("name=is-null=false");
var query = new RSqlQuery <Customer>(value);
var pageable = new RSqlPageable <Customer>(0, 100);
var controller = new MockController();
var page = fakeCustomers.Page(pageable, query);
var expected = controller.Page(page);
expected
.Should().BeOfType <ObjectResult>();
((ObjectResult)expected).StatusCode
.Should().Be((int)HttpStatusCode.OK);
((ObjectResult)expected).Value.As <IRSqlPage <Customer> >()
.Should().NotBeNull();
((IRSqlPage <Customer>)((ObjectResult)expected).Value).Content
.Count.Should().Be(fakeCustomers.Count());
((IRSqlPage <Customer>)((ObjectResult)expected).Value).HasNext
.Should().BeFalse();
}