public void AllowsTurningPastLastPage()
{
PagingInfo validPagingInfo = new PagingInfo(3, 10, 57);
PageNumberAndSize newPage = validPagingInfo.TurnToPage(8);
Assert.AreEqual(8, newPage.Number);
Assert.AreEqual(10, newPage.Size);
Assert.IsFalse(newPage.IsUnbounded);
}
public void ReturnsUnboundedFromUnbounded()
{
PagingInfo unboundedPagingInfo = new PagingInfo(PageNumberAndSize.Unbounded, 57);
PageNumberAndSize newPage = unboundedPagingInfo.TurnToPage(8);
Assert.AreEqual(1, newPage.Number);
Assert.AreEqual(0, newPage.Size);
Assert.IsTrue(newPage.IsUnbounded);
}
public void DefaultCaseReusesSize()
{
PagingInfo validPagingInfo = new PagingInfo(3, 10, 57);
PageNumberAndSize newPage = validPagingInfo.TurnToPage(2);
Assert.AreEqual(2, newPage.Number);
Assert.AreEqual(10, newPage.Size);
Assert.IsFalse(newPage.IsUnbounded);
}