public void TestWhereIfNotEmpty()
{
var list = TestSampleCreate.GetList();
Assert.Equal(2, list.WhereIfNotEmpty(t => t.TestValue.Contains("СÃ÷")).Count());
Assert.Equal(5, list.WhereIfNotEmpty(t => t.TestValue.Contains("")).Count());
}
public void TestWhereIf()
{
var list = TestSampleCreate.GetList();
Assert.Equal(2, list.WhereIf(t => t.TestValue.Contains("СÃ÷"), true).Count());
Assert.Equal(5, list.WhereIf(t => t.TestValue.Contains("СÃ÷"), false).Count());
}
public void TestPage()
{
var list = TestSampleCreate.GetList();
Assert.Equal(2, list.Page(new Pager(1, 2)).Count);
Assert.True(list.Page(new Pager(3, 2)).Count == 1);
Assert.True(list.Page(new Pager(10, 2)).Count == 0);
}
public void TestDistinct()
{
var list = TestSampleCreate.GetList();
Assert.Equal(2, list.Distinct(t => t.GuidValue).Count());
Assert.Equal(3, list.Distinct(t => t.TestValue).Count());
Assert.Equal(5, list.Distinct(t => t.NullableIntValue).Count());
Assert.True(list.Distinct(t => t.EnumValue).Count() == 1);
}
public void TestBetween()
{
var list = TestSampleCreate.GetList();
Assert.Equal(3, list.Between(t => t.IntValue, 2, (int?)null).Count);
Assert.Equal(4, list.Between(t => t.DoubleValue, (double)0, (double)3).Count);
Assert.True(list.Between(t => t.DecimalValue, (decimal)6, (decimal?)null).Count == 0);
var date = new DateTime(2002, 1, 1, 1, 1, 1);
Assert.True(list.Between(t => t.DateValue, date, date).Count == 1);
}
public void TestToPagerList()
{
var list = TestSampleCreate.GetList();
var pag1 = list.ToPagerList(new Pager(1, 2));
Assert.Equal(5, pag1.TotalCount);
Assert.Equal(3, pag1.PageCount);
Assert.Equal(2, pag1.Data.Count);
var pag2 = list.ToPagerList(new Pager(1, 10));
Assert.Equal(5, pag2.TotalCount);
Assert.Equal(1, pag2.PageCount);
Assert.Equal(5, pag2.Data.Count);
var pag3 = list.ToPagerList(new Pager(10, 10));
Assert.Equal(5, pag3.TotalCount);
Assert.Equal(1, pag3.PageCount);
Assert.True(pag3.Data.Count == 0);
}