public void SearchFindsDistinctItems()
{
// Arrange
PaginationViewModel sut = new PaginationViewModel(MockDbContext(35), _mockConfig);
sut.SearchFilter = "1000";
// Act
sut.GetQueryItems();
Assert.That(sut.ViewableItems.Count.Equals(1));
}
public void SearchReturnsEmptyListIfNoItemsFound()
{
// Arrange
PaginationViewModel sut = new PaginationViewModel(MockDbContext(10), _mockConfig);
sut.SearchFilter = "Darth Vader";
// Act
sut.GetQueryItems();
Assert.That(sut.ViewableItems.Count.Equals(0));
}
public void ShowAllAddsAllItemsToViewableList()
{
// Arrange
PaginationViewModel sut = new PaginationViewModel(MockDbContext(35), _mockConfig);
sut.ShowAll = true;
// Act
sut.GetQueryItems();
Assert.That(sut.ViewableItems.Count.Equals(35));
}
public void SearchFindsMultipleDistinctItems()
{
// Arrange
PaginationViewModel sut = new PaginationViewModel(MockDbContext(10), _mockConfig);
sut.SearchFilter = "1001";
// The MockDbContext must have at least 3 items in it for this test to pass.
// Act
sut.GetQueryItems();
Assert.That(sut.ViewableItems.Count.Equals(2));
}
public void SortsByIdAscendingByDefault()
{
// Arrange
PaginationViewModel sut = new PaginationViewModel(MockDbContext(10), _mockConfig);
// Act
sut.GetQueryItems();
Assert.Multiple(() =>
{
Assert.That(sut.ViewableItems[0].Id.Equals("1000"));
Assert.That(sut.ViewableItems[9].Id.Equals("1009"));
});
}
public void NumberOfViewableItemsLessThanPageSizeWithSmallDb()
{
// Arrange
PaginationViewModel sut = new PaginationViewModel(MockDbContext(15), _mockConfig);
// Note: the number of items in the MockDbContext must be < pagesize
// for this test to pass.
int pageSize = 25;
sut.PageSize = pageSize;
// Act
sut.GetQueryItems();
Assert.That(sut.ViewableItems.Count.Equals(15));
}
public void NumberOfDefaultViewableItemsIsPageSize()
{
// Arrange
PaginationViewModel sut = new PaginationViewModel(MockDbContext(35), _mockConfig);
// Note: the number of items in the MockDbContext must be >= pagesize
// for this test to pass.
int pageSize = 25;
sut.PageSize = pageSize;
// Act
sut.GetQueryItems();
Assert.That(sut.ViewableItems.Count.Equals(pageSize));
}
