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using DevHive.Data.Models;
using DevHive.Data.Repositories;
using Microsoft.EntityFrameworkCore;
using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DevHive.Data.Tests
{
[TestFixture]
public class TechnologyRepositoryTests
{
private const string TECHNOLOGY_NAME = "Technology test name";
protected DevHiveContext Context { get; set; }
protected TechnologyRepository TechnologyRepository { get; set; }
[SetUp]
public void Setup()
{
var optionsBuilder = new DbContextOptionsBuilder<DevHiveContext>()
.UseInMemoryDatabase(databaseName: "DevHive_Test_Database");
this.Context = new DevHiveContext(optionsBuilder.Options);
TechnologyRepository = new TechnologyRepository(Context);
}
[TearDown]
public void TearDown()
{
this.Context.Database.EnsureDeleted();
}
[Test]
public void AddAsync_AddsTheGivenTechnologyToTheDatabase()
{
AddEntity();
int numberOfTechnologies = Context.Technologies.Count();
Assert.True(numberOfTechnologies > 0, "Technologies repo does not store Technologies correctly");
}
[Test]
public void GetByIdAsync_ReturnsTheCorrectTechnology_IfIdExists()
{
Task.Run(async () =>
{
AddEntity();
Technology technology = this.Context.Technologies.Where(x => x.Name == TECHNOLOGY_NAME).ToList().FirstOrDefault();
Guid id = technology.Id;
Technology technologyReturned = await this.TechnologyRepository.GetByIdAsync(id);
Assert.AreEqual(TECHNOLOGY_NAME, technologyReturned.Name, "GetByIdAsync does not return the correct Technology when id is valid");
}).GetAwaiter().GetResult();
}
[Test]
public void GetByIdAsync_ReturnsNull_IfIdDoesNotExists()
{
Task.Run(async () =>
{
Guid id = new Guid();
Technology technologyReturned = await this.TechnologyRepository.GetByIdAsync(id);
Assert.IsNull(technologyReturned, "GetByIdAsync returns Technology when it should be null");
}).GetAwaiter().GetResult();
}
[Test]
public void DoesTechnologyNameExist_ReturnsTrue_IfTechnologyExists()
{
Task.Run(async () =>
{
AddEntity();
bool result = await this.TechnologyRepository.DoesTechnologyNameExist(TECHNOLOGY_NAME);
Assert.IsTrue(result, "DoesTechnologyNameExists returns true when technology name does not exist");
}).GetAwaiter().GetResult();
}
[Test]
public void DoesTechnologyNameExist_ReturnsFalse_IfTechnologyDoesNotExists()
{
Task.Run(async () =>
{
bool result = await this.TechnologyRepository.DoesTechnologyNameExist(TECHNOLOGY_NAME);
Assert.False(result, "DoesTechnologyNameExist returns true when tehcnology name does not exist");
}).GetAwaiter().GetResult();
}
private void AddEntity(string name = TECHNOLOGY_NAME)
{
Task.Run(async () =>
{
Technology technology = new Technology
{
Name = name
};
await this.TechnologyRepository.AddAsync(technology);
}).GetAwaiter().GetResult();
}
//Task.Run(async () =>
//{
//
//}).GetAwaiter().GetResult();
}
}
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