public async Task GetSavedRefreshToken__Found_zero_matching_refresh_token__Should_throw_InvalidOperationException()
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
Func <Task> action = async() => await manager.GetSavedRefreshTokenAsync(_validRefreshToken.Token);
await action.Should().ThrowExactlyAsync <InvalidOperationException>("Because RefreshToken not found.");
}
}
}
public async Task GetSavedRefreshToken__Arguemnt_refresh_token_is_null_or_empty__Should_throw_ArgumentNullException([Values(null, "")] string refreshToken)
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
Func <Task> action = async() => await manager.GetSavedRefreshTokenAsync(refreshToken);
await action.Should().ThrowExactlyAsync <ArgumentException>("Because refreshToken cannot be null or empty.");
}
}
}
public async Task GetSavedRefreshToken__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.GetSavedRefreshTokenAsync(_validRefreshToken.Token);
await action.Should().ThrowExactlyAsync <InternalDbServiceException>("Because resource reference is set to null");
}
}
}
public async Task GetSavedRefreshToken__Resource_is_empty__Should_throw_InvalidOperationException()
{
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
context.RefreshTokens.RemoveRange(await context.RefreshTokens.ToListAsync());
await context.SaveChangesAsync();
}
using (var context = await factory.CreateContextAsync())
{
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
Func <Task> action = async() => await manager.GetSavedRefreshTokenAsync(_validRefreshToken.Token);
await action.Should().ThrowExactlyAsync <InvalidOperationException>("Because resource is empty and cannot get single instance of RefreshToken.");
}
}
}
public async Task GetSavedRefreshToken__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.GetSavedRefreshTokenAsync(_validRefreshToken.Token);
await action.Should().ThrowExactlyAsync <InternalDbServiceException>("Because resource doesnt exist and cannot get single instance of RefreshToken. " +
"NOTE Excaption actually is type of 'SqLiteError' only if database provider is SQLite.");
}
}
}
public async Task GetSavedRefreshToken__RefreshToken_found__Should_return_this_RefreshToken()
{
RefreshToken expectedRefreshToken;
using (var factory = new DbContextFactory())
{
using (var context = await factory.CreateContextAsync())
{
context.RefreshTokens.Add(_validRefreshToken);
await context.SaveChangesAsync();
}
using (var context = await factory.CreateContextAsync())
{
expectedRefreshToken = await context.RefreshTokens.FirstOrDefaultAsync();
var manager = new RefreshTokenManager(context, _logger, _jwtOptions);
var result = await manager.GetSavedRefreshTokenAsync(expectedRefreshToken.Token);
result.Should().BeEquivalentTo(expectedRefreshToken);
}
}
}