public void OneItemTest()
        {
            var page = OneItemForStudents.GetPage(1, 9);

            page.TotalPageCount.ShouldBe(1);
            page.TotalMemberCount.ShouldBe(1);
            page.CurrentPageNumber.ShouldBe(1);
            page.PageSize.ShouldBe(9);
            page.CurrentPageSize.ShouldBe(1);
            page.HasNext.ShouldBeFalse();
            page.HasPrevious.ShouldBeFalse();
        }
        public void OneItemTest()
        {
            var page = OneItemForStudents.GetPage(1, 9);

            Assert.Equal(1, page.TotalPageCount);
            Assert.Equal(1, page.TotalMemberCount);
            Assert.Equal(1, page.CurrentPageNumber);
            Assert.Equal(9, page.PageSize);
            Assert.Equal(1, page.CurrentPageSize); //应该是0
            Assert.False(page.HasNext);
            Assert.False(page.HasPrevious);
        }
        public void OneItemToOriginTest()
        {
            var page    = OneItemForStudents.GetPage(1, 9);
            var origins = page.ToOrigonItems();

            Assert.Equal(1, origins.Count());

            var counter = 0;

            foreach (var item in origins)
            {
                counter++;
            }
            Assert.Equal(1, counter);
        }
        public void OneItemToOriginTest()
        {
            var page    = OneItemForStudents.GetPage(1, 9);
            var origins = page.ToOrigonItems();

            origins.ShouldNotBeNull();
            origins.Count().ShouldBe(1);

            var counter = 0;

            foreach (var item in origins)
            {
                counter++;
            }
            counter.ShouldBe(1);
        }