public void DefaultItemsPerPage_ReturnsNewInstanceWithDefaultItemsPerPage()
{
var m1 = new PageSourceModel<object, PageRequestModel>(1, 24, new Source<object>(new List<object>().AsQueryable()), new PageRequestModel());
Assert.AreEqual(24, m1.GetDefaultItemsPerPage());
var m2 = m1.DefaultItemsPerPage(16);
Assert.AreNotSame(m1, m2);
Assert.AreNotEqual(m1, m2);
Assert.AreEqual(16, m2.GetDefaultItemsPerPage());
}
public void DefaultItemsPerPage_ReturnsNewInstanceWithDefaultItemsPerPage()
{
var m1 = new PageSourceModel <object, PageRequestModel>(1, 24, new Source <object>(new List <object>().AsQueryable()), new PageRequestModel());
Assert.AreEqual(24, m1.GetDefaultItemsPerPage());
var m2 = m1.DefaultItemsPerPage(16);
Assert.AreNotSame(m1, m2);
Assert.AreNotEqual(m1, m2);
Assert.AreEqual(16, m2.GetDefaultItemsPerPage());
}
public void Constructor_CreatesInstanceWithSpecifiedArguments()
{
var maxItemsPerPage = 18;
var defaultItemsPerPage = 7;
var source = new Source<object>(new List<object>().AsQueryable());
var request = new PageRequestModel();
var m = new PageSourceModel<object, PageRequestModel>(maxItemsPerPage, defaultItemsPerPage, source, request);
Assert.AreEqual(maxItemsPerPage, m.GetMaxItemsPerPage());
Assert.AreEqual(defaultItemsPerPage, m.GetDefaultItemsPerPage());
Assert.AreSame(source, m.Source);
Assert.AreSame(request, m.Request);
}
public void Constructor_CreatesInstanceWithSpecifiedArguments()
{
var maxItemsPerPage = 18;
var defaultItemsPerPage = 7;
var source = new Source <object>(new List <object>().AsQueryable());
var request = new PageRequestModel();
var m = new PageSourceModel <object, PageRequestModel>(maxItemsPerPage, defaultItemsPerPage, source, request);
Assert.AreEqual(maxItemsPerPage, m.GetMaxItemsPerPage());
Assert.AreEqual(defaultItemsPerPage, m.GetDefaultItemsPerPage());
Assert.AreSame(source, m.Source);
Assert.AreSame(request, m.Request);
}
public void OrderByDescending_ReturnsOrderedByDescendingSource()
{
var source = new Mock<IOrderedSource<string>>(MockBehavior.Strict);
Expression<Func<string, int>> keySelector = s => s.Length;
var orderedSource = new OrderedSource<string>(new List<string>().AsQueryable().OrderByDescending(keySelector));
var m1 = new PageSourceModel<string, PageRequestModel>(3, 4, source.Object, new PageRequestModel());
source.Setup(s => s.OrderByDescending(keySelector)).Returns(orderedSource).Verifiable("The source was not ordered by descending by the key selector.");
var m2 = m1.OrderByDescending(keySelector);
source.Verify();
Assert.AreEqual(m1.GetMaxItemsPerPage(), m2.GetMaxItemsPerPage());
Assert.AreEqual(m1.GetDefaultItemsPerPage(), m2.GetDefaultItemsPerPage());
Assert.AreSame(m1.Request, m2.Request);
Assert.AreSame(orderedSource, m2.Source);
}
public void OrderByDescending_ReturnsOrderedByDescendingSource()
{
var source = new Mock <IOrderedSource <string> >(MockBehavior.Strict);
Expression <Func <string, int> > keySelector = s => s.Length;
var orderedSource = new OrderedSource <string>(new List <string>().AsQueryable().OrderByDescending(keySelector));
var m1 = new PageSourceModel <string, PageRequestModel>(3, 4, source.Object, new PageRequestModel());
source.Setup(s => s.OrderByDescending(keySelector)).Returns(orderedSource).Verifiable("The source was not ordered by descending by the key selector.");
var m2 = m1.OrderByDescending(keySelector);
source.Verify();
Assert.AreEqual(m1.GetMaxItemsPerPage(), m2.GetMaxItemsPerPage());
Assert.AreEqual(m1.GetDefaultItemsPerPage(), m2.GetDefaultItemsPerPage());
Assert.AreSame(m1.Request, m2.Request);
Assert.AreSame(orderedSource, m2.Source);
}