Merge branch 'main' into seo/83203-read-json

Author: vladimir-pecanac-main

aspnetcore-webapi/AdvancedRestConceptsSeries/AdvancedRestConceptsSeries.sln

@@ -0,0 +1,28 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.11" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Testcontainers.MsSql" Version="4.14.0" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AccountOwnerServer\AccountOwnerServer.csproj" />
+  </ItemGroup>
+
+</Project>

aspnetcore-webapi/AdvancedRestConceptsSeries/DataShaping/AccountOwnerServer.Tests/AccountOwnerServer.Tests.csproj

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+using Entities.Helpers;
+using Entities.Models;
+using System.Linq;
+using Xunit;
+
+namespace AccountOwnerServer.Tests;
+
+public class DataShaperTests
+{
+    private static readonly DataShaper<Owner> Shaper = new();
+
+    [Fact]
+    public void GivenNoFields_WhenWeShape_ThenEveryPropertyIsKept()
+    {
+        var shaped = Shaper.ShapeData(SqlServerSample.Owners().First(), null);
+
+        Assert.Equal(4, shaped.Count);
+        Assert.True(shaped.ContainsKey(nameof(Owner.Address)));
+    }
+
+    [Fact]
+    public void GivenASubsetOfFields_WhenWeShape_ThenOnlyThoseComeBack()
+    {
+        var shaped = Shaper.ShapeData(SqlServerSample.Owners().First(), "name,dateOfBirth");
+
+        Assert.Equal(2, shaped.Count);
+        Assert.True(shaped.ContainsKey(nameof(Owner.Name)));
+        Assert.False(shaped.ContainsKey(nameof(Owner.Address)));
+    }
+
+    [Fact]
+    public void GivenAFieldInAnyCasing_WhenWeShape_ThenItStillMatchesThePropertyName()
+    {
+        var shaped = Shaper.ShapeData(SqlServerSample.Owners().First(), "NAME");
+
+        Assert.True(shaped.ContainsKey(nameof(Owner.Name)));
+    }
+
+    [Fact]
+    public void GivenAnUnknownField_WhenWeShape_ThenItIsIgnored()
+    {
+        var shaped = Shaper.ShapeData(SqlServerSample.Owners().First(), "name,age");
+
+        Assert.Single(shaped);
+        Assert.True(shaped.ContainsKey(nameof(Owner.Name)));
+    }
+
+    [Fact]
+    public void GivenACollection_WhenWeShape_ThenEveryEntityIsShaped()
+    {
+        var shaped = Shaper.ShapeData(SqlServerSample.Owners(), "name").ToList();
+
+        Assert.Equal(5, shaped.Count);
+        Assert.All(shaped, s => Assert.Single(s));
+    }
+}

aspnetcore-webapi/AdvancedRestConceptsSeries/DataShaping/AccountOwnerServer.Tests/DataShaperTests.cs

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+using Entities.Models;
+using Xunit;
+
+namespace AccountOwnerServer.Tests;
+
+public class OwnerParametersTests
+{
+    [Fact]
+    public void GivenTheSameMinAndMaxYear_WhenTheRangeIsValidated_ThenItIsAccepted()
+    {
+        var parameters = new OwnerParameters { MinYearOfBirth = 1990, MaxYearOfBirth = 1990 };
+
+        Assert.True(parameters.ValidYearRange);
+    }
+
+    [Fact]
+    public void GivenAMaxYearBelowTheMinYear_WhenTheRangeIsValidated_ThenItIsRejected()
+    {
+        var parameters = new OwnerParameters { MinYearOfBirth = 1975, MaxYearOfBirth = 1974 };
+
+        Assert.False(parameters.ValidYearRange);
+    }
+
+    [Fact]
+    public void GivenNoYearsAtAll_WhenTheRangeIsValidated_ThenItIsAccepted()
+    {
+        var parameters = new OwnerParameters();
+
+        Assert.Null(parameters.MinYearOfBirth);
+        Assert.Null(parameters.MaxYearOfBirth);
+        Assert.True(parameters.ValidYearRange);
+    }
+
+    [Fact]
+    public void GivenOnlyAMinYear_WhenTheRangeIsValidated_ThenItIsAccepted()
+    {
+        var parameters = new OwnerParameters { MinYearOfBirth = 1975 };
+
+        Assert.True(parameters.ValidYearRange);
+    }
+}

aspnetcore-webapi/AdvancedRestConceptsSeries/DataShaping/AccountOwnerServer.Tests/OwnerParametersTests.cs

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+using Entities.Helpers;
+using Entities.Models;
+using Repository;
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace AccountOwnerServer.Tests;
+
+/// <summary>
+/// These run against a real SQL Server started by Testcontainers. They are skipped unless
+/// CODEMAZE_SQLSERVER_TESTS=1 is set, because the SQL Server image is not guaranteed to be
+/// available on every machine or CI runner.
+/// </summary>
+public class OwnerRepositorySqlServerTests
+{
+    [SqlServerFact]
+    public async Task GivenAPageSizeOfTwo_WhenWeAskForTheSecondPage_ThenWeGetTwoOwnersAndTheRightMetadata()
+    {
+        await using var sample = await SqlServerSample.StartAsync();
+        await using var context = sample.CreateContext();
+
+        var repository = new OwnerRepository(context, new SortHelper<Owner>(), new DataShaper<Owner>());
+
+        var owners = await repository.GetOwners(new OwnerParameters { PageNumber = 2, PageSize = 2 });
+
+        Assert.Equal(2, owners.Count);
+        Assert.Equal(5, owners.TotalCount);
+        Assert.Equal(3, owners.TotalPages);
+        Assert.True(owners.HasPrevious);
+        Assert.True(owners.HasNext);
+    }
+
+    [SqlServerFact]
+    public async Task GivenTheSameMinAndMaxYear_WhenWeFilter_ThenTheOwnerBornInThatYearComesBack()
+    {
+        await using var sample = await SqlServerSample.StartAsync();
+        await using var context = sample.CreateContext();
+
+        var repository = new OwnerRepository(context, new SortHelper<Owner>(), new DataShaper<Owner>());
+
+        var owners = await repository.GetOwners(new OwnerParameters
+        {
+            MinYearOfBirth = 1990,
+            MaxYearOfBirth = 1990
+        });
+
+        Assert.Equal(1, owners.TotalCount);
+        Assert.Equal("Sam Query", NameOf(owners.Single()));
+    }
+
+    [SqlServerFact]
+    public async Task GivenOnlyAMinimumYear_WhenWeFilter_ThenTheUpperBoundIsOpen()
+    {
+        await using var sample = await SqlServerSample.StartAsync();
+        await using var context = sample.CreateContext();
+
+        var repository = new OwnerRepository(context, new SortHelper<Owner>(), new DataShaper<Owner>());
+
+        var owners = await repository.GetOwners(new OwnerParameters { MinYearOfBirth = 1990 });
+
+        Assert.Equal(2, owners.TotalCount);
+    }
+
+    [SqlServerFact]
+    public async Task GivenALowerCaseSearchTerm_WhenWeSearch_ThenTheDefaultCollationStillMatches()
+    {
+        await using var sample = await SqlServerSample.StartAsync();
+        await using var context = sample.CreateContext();
+
+        var repository = new OwnerRepository(context, new SortHelper<Owner>(), new DataShaper<Owner>());
+
+        var owners = await repository.GetOwners(new OwnerParameters { SearchTerm = "anna" });
+
+        Assert.Equal(1, owners.TotalCount);
+        Assert.Equal("Anna Bosh", NameOf(owners.Single()));
+    }
+
+    [SqlServerFact]
+    public async Task GivenAnUnknownOrderByField_WhenWeQuery_ThenThePageIsStillOrderedRatherThanFailing()
+    {
+        await using var sample = await SqlServerSample.StartAsync();
+        await using var context = sample.CreateContext();
+
+        var repository = new OwnerRepository(context, new SortHelper<Owner>(), new DataShaper<Owner>());
+
+        var owners = await repository.GetOwners(new OwnerParameters { OrderBy = "age" });
+
+        Assert.Equal(5, owners.TotalCount);
+        Assert.Equal("Anna Bosh", NameOf(owners.First()));
+    }
+
+    [SqlServerFact]
+    public async Task GivenAnUpperCaseDescToken_WhenWeQuery_ThenTheOrderIsDescending()
+    {
+        await using var sample = await SqlServerSample.StartAsync();
+        await using var context = sample.CreateContext();
+
+        var repository = new OwnerRepository(context, new SortHelper<Owner>(), new DataShaper<Owner>());
+
+        var owners = await repository.GetOwners(new OwnerParameters { OrderBy = "name DESC" });
+
+        Assert.Equal("Sam Query", NameOf(owners.First()));
+    }
+
+    [SqlServerFact]
+    public async Task GivenFieldsAndAPageSize_WhenWeQuery_ThenOnlyThePageIsShapedAndTheMetadataComesFromTheQuery()
+    {
+        await using var sample = await SqlServerSample.StartAsync();
+        await using var context = sample.CreateContext();
+
+        var repository = new OwnerRepository(context, new SortHelper<Owner>(), new DataShaper<Owner>());
+
+        var owners = await repository.GetOwners(new OwnerParameters
+        {
+            Fields = "name",
+            PageSize = 2,
+            PageNumber = 1
+        });
+
+        Assert.Equal(2, owners.Count);
+        Assert.Equal(5, owners.TotalCount);
+        Assert.Equal(3, owners.TotalPages);
+    }
+
+    private static string NameOf(Entity owner) => owner[nameof(Owner.Name)].ToString()!;
+}

aspnetcore-webapi/AdvancedRestConceptsSeries/DataShaping/AccountOwnerServer.Tests/OwnerRepositorySqlServerTests.cs

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+using Entities.Models;
+using Xunit;
+
+namespace AccountOwnerServer.Tests;
+
+public class QueryStringParametersTests
+{
+    [Theory]
+    [InlineData(0, 1)]
+    [InlineData(-3, 1)]
+    [InlineData(2, 2)]
+    public void GivenAPageNumber_WhenItIsSet_ThenItNeverDropsBelowOne(int requested, int expected)
+    {
+        var parameters = new OwnerParameters { PageNumber = requested };
+
+        Assert.Equal(expected, parameters.PageNumber);
+    }
+
+    [Theory]
+    [InlineData(0, 1)]
+    [InlineData(-10, 1)]
+    [InlineData(7, 7)]
+    [InlineData(500, 50)]
+    public void GivenAPageSize_WhenItIsSet_ThenItIsClampedBetweenOneAndFifty(int requested, int expected)
+    {
+        var parameters = new OwnerParameters { PageSize = requested };
+
+        Assert.Equal(expected, parameters.PageSize);
+    }
+
+    [Fact]
+    public void GivenNoQueryString_WhenParametersAreCreated_ThenTheDefaultsAreOneAndTen()
+    {
+        var parameters = new OwnerParameters();
+
+        Assert.Equal(1, parameters.PageNumber);
+        Assert.Equal(10, parameters.PageSize);
+    }
+}

aspnetcore-webapi/AdvancedRestConceptsSeries/DataShaping/AccountOwnerServer.Tests/QueryStringParametersTests.cs

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+using Entities.Models;
+using Repository.Extensions;
+using System.Linq;
+using Xunit;
+
+namespace AccountOwnerServer.Tests;
+
+public class SearchExtensionTests
+{
+    private static IQueryable<Owner> Owners() => SqlServerSample.Owners().AsQueryable();
+
+    [Fact]
+    public void GivenABlankSearchTerm_WhenWeSearch_ThenTheQueryIsReturnedUntouched()
+    {
+        var owners = Owners();
+
+        Assert.Same(owners, owners.Search(null));
+        Assert.Same(owners, owners.Search(string.Empty));
+        Assert.Same(owners, owners.Search("   "));
+    }
+
+    [Fact]
+    public void GivenANameFragment_WhenWeSearch_ThenTheMatchingOwnerComesBack()
+    {
+        var result = Owners().Search("Anna").ToList();
+
+        Assert.Single(result);
+        Assert.Equal("Anna Bosh", result[0].Name);
+    }
+
+    [Fact]
+    public void GivenAnAddressFragment_WhenWeSearch_ThenTheColumnIsSearchedToo()
+    {
+        var result = Owners().Search("Wellfield").ToList();
+
+        Assert.Single(result);
+        Assert.Equal("John Keen", result[0].Name);
+    }
+
+    [Fact]
+    public void GivenAPaddedSearchTerm_WhenWeSearch_ThenItIsTrimmedBeforeMatching()
+    {
+        var result = Owners().Search("  Somion  ").ToList();
+
+        Assert.Single(result);
+        Assert.Equal("Nick Somion", result[0].Name);
+    }
+}