80 lines
2.6 KiB
C#
80 lines
2.6 KiB
C#
using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using PoweredSoft.DynamicLinq;
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using PoweredSoft.DynamicLinq.Dal;
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using System.Diagnostics;
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using PoweredSoft.DynamicLinq.Test.Helpers;
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namespace PoweredSoft.DynamicLinq.Test
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{
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internal class TestStructureCompare : IEqualityComparer<TestStructure>
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{
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public bool Equals(TestStructure x, TestStructure y)
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{
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return x?.ClientId == y?.ClientId;
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}
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public int GetHashCode(TestStructure obj)
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{
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return obj.ClientId;
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}
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}
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internal class TestStructure
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{
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public int ClientId { get; set; }
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}
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[TestClass]
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public class GroupingTests
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{
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[TestMethod]
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public void WantedSyntax()
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{
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var normalSyntax = TestData.Sales
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.GroupBy(t => new { t.ClientId })
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.Select(t => new
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{
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TheClientId = t.Key.ClientId,
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Count = t.Count(),
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LongCount = t.LongCount(),
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NetSales = t.Sum(t2 => t2.NetSales),
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TaxAverage = t.Average(t2 => t2.Tax),
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Sales = t.ToList()
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})
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.ToList();
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var dynamicSyntax = TestData.Sales
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.AsQueryable()
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.GroupBy(t => t.Path("ClientId"))
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.Select(t =>
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{
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t.Key("TheClientId", "ClientId");
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t.Count("Count");
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t.LongCount("LongCount");
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t.Sum("NetSales");
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t.Average("Tax", "TaxAverage");
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t.ToList("Sales");
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})
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.ToDynamicClassList();
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Assert.AreEqual(normalSyntax.Count, dynamicSyntax.Count);
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for(var i = 0; i < normalSyntax.Count; i++)
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{
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var left = normalSyntax[i];
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var right = dynamicSyntax[i];
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Assert.AreEqual(left.TheClientId, right.GetDynamicPropertyValue("TheClientId"));
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Assert.AreEqual(left.Count, right.GetDynamicPropertyValue("Count"));
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Assert.AreEqual(left.LongCount, right.GetDynamicPropertyValue("LongCount"));
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Assert.AreEqual(left.TaxAverage, right.GetDynamicPropertyValue("TaxAverage"));
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QueryableAssert.AreEqual(left.Sales.AsQueryable(), right.GetDynamicPropertyValue<List<MockSale>>("Sales").AsQueryable());
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}
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}
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}
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}
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