public async Task DeleteRefreshTokenAsync__Argument_refresh_token_is_null__Should_throw_ArgumentNullException()
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
Func <Task> action = async() => await manager.DeleteRefreshTokenAsync(null);
await action.Should().ThrowExactlyAsync <ArgumentNullException>();
}
}
}
public async Task DeleteRefreshTokenAsync__Resource_is_null__Should_throw_InternalDbServiceException()
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
context.RefreshTokens = null as DbSet <RefreshToken>;
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
Func <Task> action = async() => await manager.DeleteRefreshTokenAsync(_validRefreshToken);
await action.Should().ThrowExactlyAsync <InternalDbServiceException>("Because resource reference is set to null");
}
}
}
public async Task DeleteRefreshTokenAsync__Delete_successful__Resources_should_not_contain_deleted_refresh_token()
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
context.RefreshTokens.Add(_validRefreshToken);
context.SaveChanges();
}
using (var context = await factory.CreateContextAsync())
{
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
await manager.DeleteRefreshTokenAsync(_validRefreshToken);
context.RefreshTokens.Where(x => x.Token.Equals(_validRefreshToken.Token)).Count().Should().Be(0);
}
}
}
public async Task DeleteRefreshTokenAsync__Resource_is_empty__Should_throw_InvalidOperationException()
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
context.RefreshTokens.RemoveRange(await context.RefreshTokens.ToArrayAsync());
await context.SaveChangesAsync();
}
using (var context = await factory.CreateContextAsync())
{
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
Func <Task> action = async() => await manager.DeleteRefreshTokenAsync(_validRefreshToken);
await action.Should().ThrowExactlyAsync <InvalidOperationException>("Because resource is empty and cannot delete any element.");
}
}
}
public async Task DeleteRefreshTokenAsync__Resource_does_not_exist__Should_throw_InternalDbServiceException()
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
// Drop RefreshTokens table.
context.Database.ExecuteSqlCommand("DROP TABLE [RefreshTokens]");
}
using (var context = await factory.CreateContextAsync())
{
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
Func <Task> action = async() => await manager.DeleteRefreshTokenAsync(_validRefreshToken);
await action.Should().ThrowExactlyAsync <InternalDbServiceException>("Because resource doesnt exist and cannot get single instance of RefreshToken. " +
"NOTE Exception actually is type of 'SqLiteError' only if database provider is SQLite.");
}
}
}
public async Task DeleteRefreshTokenAsync__RefreshToken_to_be_deleted_not_found__Should_throw_InvalidOperationException()
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
context.RefreshTokens.Add(new RefreshToken {
Id = Guid.NewGuid().ToString(), Token = "sample_new_token"
});
context.SaveChanges();
}
using (var context = await factory.CreateContextAsync())
{
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
Func <Task> action = async() => await manager.DeleteRefreshTokenAsync(_validRefreshToken);
await action.Should().ThrowExactlyAsync <InvalidOperationException>("Because RefreshToken to be deleted not found.");
}
}
}
public async Task DeleteRefreshTokenAsync__Delete_successful__Resources_length_should_be_less_by_1()
{
int expectedLength;
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
context.RefreshTokens.Add(_validRefreshToken);
context.SaveChanges();
}
using (var context = await factory.CreateContextAsync())
{
expectedLength = context.RefreshTokens.Count() - 1;
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
await manager.DeleteRefreshTokenAsync(_validRefreshToken);
context.RefreshTokens.Count().Should().Be(expectedLength);
}
}
}