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use smtp2tg::mail::MailServer;
use config::FileFormat::Toml;
use stacked_errors::{
Result,
StackableErr,
ensure,
ensure_eq,
};
use tgbot::types::ChatPeerId;
/// Builds a `MailServer` purely from an in-memory TOML source, no
/// network access is performed while constructing it.
fn build_server () -> Result<MailServer> {
let settings = config::Config::builder()
unknown = "relay"
"#, config::FileFormat::Toml))
"#, Toml))
.build()
.stack()?;
.stack()?)?;
MailServer::new(settings)
}
#[test]
fn get_id_returns_configured_recipient () -> Result<()> {
let server = build_server()?;
assert_eq!(*server.get_id(email)?, ChatPeerId::from(id), "email [{email}] expected to return id [{id}]");
ensure_eq!(*server.get_id(email)?, ChatPeerId::from(id), format!("email [{email}] expected to return id [{id}]"));
}
let cases = [
"someone@otherdomain.net",
"@example.com", // empty local part
"some@one@example.com", // more than one '@'
"someone@example.com.evil",
"someone@example.org",
];
for email in cases {
ensure!(server.get_id(email).is_err(), format!("this email should be rejected: {email}"));
}
Ok(())
}
#[test]
fn wrong_server_config () -> Result<()> {
let configs = [
"domains = []",
"",
"[recipents]\na = 1",
r#"
api_key = "test-api-key"
api_gateway = "https://api.telegram.org"
default = 0
fields = ["date", "from", "subject"]
domains = ["example.com"]
# no recipients
"#,
r#"
ap_key = "test-api-key" # bad one
api_gateway = "https://api.telegram.org"
default = 0
fields = ["date", "from", "subject"]
domains = ["example.com"]
[recipients]
"someone@example.com" = 1
"root" = -1"#,
r#"
api_key = "test-api-key"
api_gateway = "https://api.telegram.org"
default = 0
fields = ["date", "from", "subject"]
domains = [] # empty
[recipients]
"someone@example.com" = 1
"root" = -1"#,
];
for config in configs {
let settings = config::Config::builder()
.add_source(config::File::from_str(config, Toml))
.build()
.stack()?;
ensure!(MailServer::new(settings).is_err(), format!("this config shouldn't be valid:\n{config}"));
}
Ok(())
}
|