Sieve/SieveUnitTests/Mapper.cs

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using System.Collections.Generic;
using System.Linq;
using Sieve.Exceptions;
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using Sieve.Models;
using Sieve.Services;
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using SieveUnitTests.Entities;
using SieveUnitTests.Services;
using Xunit;
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namespace SieveUnitTests
{
public class Mapper
{
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private readonly IQueryable<Post> _posts;
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public Mapper()
{
_posts = new List<Post>
{
new Post
{
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Id = 1,
ThisHasNoAttributeButIsAccessible = "A",
ThisHasNoAttribute = "A",
OnlySortableViaFluentApi = 100
},
new Post
{
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Id = 2,
ThisHasNoAttributeButIsAccessible = "B",
ThisHasNoAttribute = "B",
OnlySortableViaFluentApi = 50
},
new Post
{
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Id = 3,
ThisHasNoAttributeButIsAccessible = "C",
ThisHasNoAttribute = "C",
OnlySortableViaFluentApi = 0
},
}.AsQueryable();
}
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/// <summary>
/// Processors with the same mappings but configured via a different method.
/// </summary>
/// <returns></returns>
public static IEnumerable<object[]> GetProcessors()
{
yield return new object[] {
new ApplicationSieveProcessor(
new SieveOptionsAccessor(),
new SieveCustomSortMethods(),
new SieveCustomFilterMethods())};
yield return new object[] {
new ModularConfigurationSieveProcessor(
new SieveOptionsAccessor(),
new SieveCustomSortMethods(),
new SieveCustomFilterMethods())};
yield return new object[] {
new ModularConfigurationWithScanSieveProcessor(
new SieveOptionsAccessor(),
new SieveCustomSortMethods(),
new SieveCustomFilterMethods())};
}
[Theory]
[MemberData(nameof(GetProcessors))]
public void MapperWorks(ISieveProcessor processor)
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{
var model = new SieveModel
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{
Filters = "shortname@=A",
};
var result = processor.Apply(model, _posts);
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Assert.Equal("A", result.First().ThisHasNoAttributeButIsAccessible);
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Assert.True(result.Count() == 1);
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}
[Theory]
[MemberData(nameof(GetProcessors))]
public void MapperSortOnlyWorks(ISieveProcessor processor)
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{
var model = new SieveModel
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{
Filters = "OnlySortableViaFluentApi@=50",
Sorts = "OnlySortableViaFluentApi"
};
var result = processor.Apply(model, _posts, applyFiltering: false, applyPagination: false);
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Assert.Throws<SieveMethodNotFoundException>(() => processor.Apply(model, _posts));
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Assert.Equal(3, result.First().Id);
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Assert.True(result.Count() == 3);
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}
}
}