71 lines
1.7 KiB
Rust
71 lines
1.7 KiB
Rust
use nats::{NatsConfig, NatsMode};
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fn section(url: Option<&str>, mode: &str) -> config::NatsConfig {
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config::NatsConfig {
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url: url.map(str::to_owned),
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mode: mode.into(),
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..Default::default()
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}
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}
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#[test]
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fn errors_without_nats_url() {
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assert!(
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NatsConfig::from_config(
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&config::NatsConfig::default(),
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&config::EventsConfig::default()
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)
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.is_err()
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);
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}
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#[test]
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fn defaults_with_only_url() {
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let cfg = NatsConfig::from_config(
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&config::NatsConfig {
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url: Some("nats://localhost:4222".into()),
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..Default::default()
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},
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&config::EventsConfig::default(),
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)
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.unwrap();
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assert_eq!(cfg.url, "nats://localhost:4222");
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assert_eq!(cfg.mode, NatsMode::JetStream);
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assert_eq!(cfg.subject_prefix, "movies-diary.events");
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assert_eq!(cfg.stream_name, "MOVIES_DIARY_EVENTS");
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assert_eq!(cfg.consumer_name, "worker");
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}
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#[test]
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fn core_mode_parsed() {
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let cfg = NatsConfig::from_config(
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§ion(Some("nats://test:4222"), "core"),
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&config::EventsConfig::default(),
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)
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.unwrap();
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assert_eq!(cfg.url, "nats://test:4222");
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assert_eq!(cfg.mode, NatsMode::Core);
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}
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#[test]
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fn invalid_mode_errors() {
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assert!(
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NatsConfig::from_config(
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§ion(Some("nats://test:4222"), "kafka"),
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&config::EventsConfig::default()
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)
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.is_err()
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);
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}
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#[test]
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fn max_deliver_follows_the_queue_attempt_limit() {
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let events = config::EventsConfig {
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queue_max_attempts: 9,
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..Default::default()
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};
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let cfg =
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NatsConfig::from_config(§ion(Some("nats://test:4222"), "jetstream"), &events).unwrap();
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assert_eq!(cfg.max_deliver, 9);
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}
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