public async Task DeleteEmployerShouldDeleteEmployer()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "DeleteEmployerDb").Options;
var dbContext = new ApplicationDbContext(options);
dbContext.Employers.Add(new Employer());
await dbContext.SaveChangesAsync();
var repository = new EfDeletableEntityRepository <Employer>(dbContext);
var service = new EmployerService(repository, null);
var employerCount = service.GetEmployerCount();
Assert.Equal(1, employerCount);
var result = service.DeleteEmployer(1);
employerCount = service.GetEmployerCount();
Assert.Equal(0, employerCount);
}
public async Task GetEmployerCountShouldReturnCorrectNumberUsingDbContext()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "EmployerTestDb").Options;
var dbContext = new ApplicationDbContext(options);
dbContext.Employers.Add(new Employer());
dbContext.Employers.Add(new Employer());
dbContext.Employers.Add(new Employer());
await dbContext.SaveChangesAsync();
var repository = new EfDeletableEntityRepository <Employer>(dbContext);
var service = new EmployerService(repository, null);
Assert.Equal(3, service.GetEmployerCount());
}
public void GetEmployerCountShouldReturnCorrectNumber()
{
var repository = new Mock <IDeletableEntityRepository <Employer> >();
repository.Setup(posts => posts.All())
.Returns(new List <Employer>
{
new Employer(),
new Employer(),
new Employer(),
}.AsQueryable());
var service = new EmployerService(repository.Object, null);
Assert.Equal(3, service.GetEmployerCount());
repository.Verify(x => x.All(), Times.Once);
}
