INTEGRATIONS: ShouldMapCsvToObject

CsvHelperClient.sln

@@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NHSISL.CsvHelperClient.Test
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NHSISL.CsvHelperClient.Tests.Unit", "NHSISL.CsvHelperClient.Tests.Unit\NHSISL.CsvHelperClient.Tests.Unit.csproj", "{62E04B25-66F1-4D46-9F5E-4967DACC9CA6}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NHSISL.CsvHelperClient.Tests.Integration", "NHSISL.CsvHelperClient.Tests.Integration\NHSISL.CsvHelperClient.Tests.Integration.csproj", "{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Acceptance|Any CPU = Acceptance|Any CPU
@@ -53,6 +55,14 @@ Global
 		{62E04B25-66F1-4D46-9F5E-4967DACC9CA6}.Release|Any CPU.Build.0 = Release|Any CPU
 		{62E04B25-66F1-4D46-9F5E-4967DACC9CA6}.Test|Any CPU.ActiveCfg = Test|Any CPU
 		{62E04B25-66F1-4D46-9F5E-4967DACC9CA6}.Test|Any CPU.Build.0 = Test|Any CPU
+		{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}.Acceptance|Any CPU.ActiveCfg = Debug|Any CPU
+		{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}.Acceptance|Any CPU.Build.0 = Debug|Any CPU
+		{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}.Test|Any CPU.ActiveCfg = Debug|Any CPU
+		{8DB4ADA5-29D3-40A6-A0D3-0F5A8B96674E}.Test|Any CPU.Build.0 = Debug|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

NHSISL.CsvHelperClient.Tests.Integration/Models/Car.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace NHSISL.CsvHelperClient.Tests.Integration.Models
+{
+    internal class Car
+    {
+        public string Make { get; set; }
+        public string Model { get; set; }
+        public int Year { get; set; }
+        public string Color { get; set; }
+    }
+}

NHSISL.CsvHelperClient.Tests.Integration/NHSISL.CsvHelperClient.Tests.Integration.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>disable</ImplicitUsings>
+    <Nullable>disable</Nullable>
+    <IsPackable>false</IsPackable>
+	<Configurations>Debug;Release;Test;Integration</Configurations>
+  </PropertyGroup>
+
+  <ItemGroup>
+	  <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Tynamix.ObjectFiller" Version="1.5.9" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\NHSISL.CsvHelperClient\NHSISL.CsvHelperClient.csproj" />
+  </ItemGroup>
+
+</Project>

NHSISL.CsvHelperClient.Tests.Integration/Services/Foundations/CsvHelpers/CsvHelperTests.MapCsvToObject.cs

@@ -0,0 +1,33 @@
+using FluentAssertions;
+using Force.DeepCloner;
+using NHSISL.CsvHelperClient.Tests.Integration.Models;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace NHSISL.CsvHelperClient.Tests.Integration.Services.Foundations.CsvHelpers
+{
+    public partial class CsvHelperTests
+    {
+        [Fact]
+        [Trait("Category", "Integration")]
+        public async Task ShouldMapCsvToObject()
+        {
+            // given
+            List<Car> randomCars = CreateRandomCars();
+            List<Car> expectedObjects = randomCars.DeepClone();
+
+            string randomCsvFormattedObjects = GetCsvRepresentationOfCar(
+                cars: randomCars,
+                hasHeaderRow: true,
+                shouldAddTrailingComma: false);
+
+            // when
+            List<Car> retrievedObjects =
+                await this.csvClient.MapCsvToObjectAsync<Car>(randomCsvFormattedObjects, hasHeaderRecord: true);
+
+            // then
+            retrievedObjects.Should().BeEquivalentTo(expectedObjects);
+        }
+    }
+}

NHSISL.CsvHelperClient.Tests.Integration/Services/Foundations/CsvHelpers/CsvHelperTests.cs

@@ -0,0 +1,87 @@
+// ---------------------------------------------------------
+// Copyright (c) North East London ICB. All rights reserved.
+// ---------------------------------------------------------
+
+using NHSISL.CsvHelperClient.Clients;
+using NHSISL.CsvHelperClient.Tests.Integration.Models;
+using System;
+using System.Collections.Generic;
+using System.Dynamic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using Tynamix.ObjectFiller;
+using Xunit;
+
+namespace NHSISL.CsvHelperClient.Tests.Integration.Services.Foundations.CsvHelpers
+{
+    public partial class CsvHelperTests
+    {
+        private readonly CsvClient csvClient;
+
+        public CsvHelperTests()
+        {
+            this.csvClient = new CsvClient();
+        }
+
+        private static int GetRandomNumber() =>
+            new IntRange(min: 2, max: 10).GetValue();
+
+        private static DateTimeOffset GetRandomDateTimeOffset() =>
+            new DateTimeRange(earliestDate: new DateTime()).GetValue();
+
+        private static List<Car> CreateRandomCars()
+        {
+            return CreateCarFiller()
+                .Create(count: GetRandomNumber())
+                    .ToList();
+        }
+
+        private static Filler<Car> CreateCarFiller()
+        {
+            var filler = new Filler<Car>();
+            filler.Setup();
+
+            return filler;
+        }
+
+        private string WrapInQuotesIfContainsComma(string value)
+        {
+            if (value.Contains(","))
+            {
+                return $"\"{value}\"";
+            }
+            return value;
+        }
+
+        private string GetCsvRepresentationOfCar(
+            List<Car> cars,
+            bool hasHeaderRow,
+            bool shouldAddTrailingComma)
+        {
+            StringBuilder csvBuilder = new StringBuilder();
+
+            if (hasHeaderRow)
+            {
+                csvBuilder.AppendLine("Make,Model,Year,Color");
+            }
+
+            foreach (var car in cars)
+            {
+                string line = $"{WrapInQuotesIfContainsComma(car.Make)}," +
+                    $"{WrapInQuotesIfContainsComma(car.Model)}," +
+                    $"{WrapInQuotesIfContainsComma(car.Year.ToString())}," +
+                    $"{WrapInQuotesIfContainsComma(car.Color)}";
+
+                if (shouldAddTrailingComma)
+                {
+                    line += ",";
+                }
+
+                csvBuilder.AppendLine(line);
+            }
+
+            return csvBuilder.ToString();
+        }
+    }
+}