public void Can_Send_Pagination_View_Model()
{
// Организация (arrange)
Mock <ITechRepository> mock = new Mock <ITechRepository>();
mock.Setup(m => m.Teches).Returns(new List <Tech>
{
new Tech {
TechID = 1, Name = "Tech1"
},
new Tech {
TechID = 2, Name = "Tech2"
},
new Tech {
TechID = 3, Name = "Tech3"
},
new Tech {
TechID = 4, Name = "Tech4"
},
new Tech {
TechID = 5, Name = "Tech5"
}
});
TechController controller = new TechController(mock.Object);
controller.pageSize = 3;
// Act
TechListViewModel result
= (TechListViewModel)controller.List(null, 2).Model;
// Assert
Paging_Info pageInfo = result.Paging_Info;
Assert.AreEqual(pageInfo.CurrentPage, 2);
Assert.AreEqual(pageInfo.ItemsPerPage, 3);
Assert.AreEqual(pageInfo.TotalItems, 5);
Assert.AreEqual(pageInfo.TotalPages, 2);
}
public ViewResult List(string category, int page = 1)
{
TechListViewModel model = new TechListViewModel
{
Teches = repository.Teches
.Where(p => category == null || p.Category == category)
.OrderBy(ta => ta.TechID)
.Skip((page - 1) * pageSize)
.Take(pageSize),
Paging_Info = new Paging_Info
{
CurrentPage = page,
ItemsPerPage = pageSize,
TotalItems = category == null?
repository.Teches.Count() :
repository.Teches.Where(ta => ta.Category == category).Count()
},
CurrentCategory = category
};
return(View(model));
}
public void Can_in_Pages()
{
// Организация (arrange)
Mock <ITechRepository> mock = new Mock <ITechRepository>();
mock.Setup(m => m.Teches).Returns(new List <Tech>
{
new Tech {
TechID = 1, Name = "Tech1"
},
new Tech {
TechID = 2, Name = "Tech2"
},
new Tech {
TechID = 3, Name = "Tech3"
},
new Tech {
TechID = 4, Name = "Tech4"
},
new Tech {
TechID = 5, Name = "Tech5"
}
});
TechController controller = new TechController(mock.Object);
controller.pageSize = 3;
// Действие (act)
TechListViewModel result = (TechListViewModel)controller.List(null, 2).Model;
// Утверждение
List <Tech> ta = result.Teches.ToList();
Assert.IsTrue(ta.Count == 2);
Assert.AreEqual(ta[0].Name, "Tech4");
Assert.AreEqual(ta[1].Name, "Tech5");
}
