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Put interface behind database provider for testing. Use state object to get data from database, then map to model.

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This commit is contained in:
Robert Marshall 2019-04-14 21:49:01 +01:00
parent 5a0d0933ce
commit 20ccdd07f1
11 changed files with 118 additions and 34 deletions
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32
Website.Tests/Data/MySQLDatabaseProviderTests.cs Normal file
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@ -0,0 +1,32 @@
using Website.Data;
using Xunit;
using FluentAssertions;
using MySql.Data.MySqlClient;
using NSubstitute;
using Microsoft.Extensions.Configuration;
namespace Website.Tests.Data
{
public class MySQLDatabaseProviderTests
{
const string ConnectionString = "Server=host;User ID=username;Password=password;Database=database";
[Fact]
public void NewConnection_WithStringConstructor_ReturnsMySQLConnection() {
var provider = new MySQLDatabaseProvider(ConnectionString);
var connection = provider.NewConnection();
connection.Should().BeOfType<MySqlConnection>();
(connection as MySqlConnection).ConnectionString.Should().Be(ConnectionString);
}
[Fact]
public void NewConnection_WithConfigConstructor_ReturnsMySQLConnection() {
var config = Substitute.For<IConfiguration>();
config.GetConnectionString("database").Returns(ConnectionString);
var provider = new MySQLDatabaseProvider(ConnectionString);
var connection = provider.NewConnection();
connection.Should().BeOfType<MySqlConnection>();
(connection as MySqlConnection).ConnectionString.Should().Be(ConnectionString);
}
}
}

2
Website.Tests/Website.Tests.csproj
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@ -12,7 +12,9 @@
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="fluentassertions" Version="5.6.0" />
<PackageReference Include="Microsoft.Extensions.Configuration" Version="2.2.0" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />
<PackageReference Include="mysqlconnector" Version="0.52.0" />
<PackageReference Include="nsubstitute" Version="4.0.0" />
<PackageReference Include="xunit" Version="2.4.0" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />