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Diffstat (limited to 'src/config/options_test.rs')
| -rw-r--r-- | src/config/options_test.rs | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/config/options_test.rs b/src/config/options_test.rs new file mode 100644 index 0000000..a6063fd --- /dev/null +++ b/src/config/options_test.rs @@ -0,0 +1,120 @@ +use std::collections::HashMap; +use std::time::Duration; + +use crate::config::*; + +// Environment variables are set for the entire process and +// tests are run whithin the same process. +// => We cannot test ConfigOpts::from_env(), +// because tests modify each other's environment. +// This is why we only test ConfigOpts::from_iter(iter). + +fn minimal_valid_options() -> HashMap<String, String> { + let mut opts = HashMap::new(); + opts.insert("DIPLONAT_PRIVATE_IP".to_string(), "172.123.43.555".to_string()); + opts.insert("DIPLONAT_CONSUL_NODE_NAME".to_string(), "consul_node".to_string()); + opts +} + +fn all_valid_options() -> HashMap<String, String> { + let mut opts = minimal_valid_options(); + opts.insert("DIPLONAT_EXPIRATION_TIME".to_string(), "30".to_string()); + opts.insert("DIPLONAT_REFRESH_TIME".to_string(), "10".to_string()); + opts.insert("DIPLONAT_CONSUL_URL".to_string(), "http://127.0.0.1:9999".to_string()); + opts.insert("DIPLONAT_ACME_ENABLE".to_string(), "true".to_string()); + opts.insert("DIPLONAT_ACME_EMAIL".to_string(), "bozo@bozo.net".to_string()); + opts +} + +#[test] +#[should_panic] +fn err_empty_env() { + std::env::remove_var("DIPLONAT_PRIVATE_IP"); + std::env::remove_var("DIPLONAT_CONSUL_NODE_NAME"); + ConfigOpts::from_env().unwrap(); +} + +#[test] +fn ok_from_iter_minimal_valid_options() { + let opts = minimal_valid_options(); + let rt_config = ConfigOpts::from_iter(opts.clone()).unwrap(); + + assert!(rt_config.acme.is_none()); + assert_eq!( + &rt_config.consul.node_name, + opts.get(&"DIPLONAT_CONSUL_NODE_NAME".to_string()).unwrap() + ); + assert_eq!( + rt_config.consul.url, + CONSUL_URL.to_string() + ); + assert_eq!( + rt_config.firewall.refresh_time, + Duration::from_secs(REFRESH_TIME.into()) + ); + assert_eq!( + &rt_config.igd.private_ip, + opts.get(&"DIPLONAT_PRIVATE_IP".to_string()).unwrap() + ); + assert_eq!( + rt_config.igd.expiration_time, + Duration::from_secs(EXPIRATION_TIME.into()) + ); + assert_eq!( + rt_config.igd.refresh_time, + Duration::from_secs(REFRESH_TIME.into()) + ); +} + +#[test] +#[should_panic] +fn err_from_iter_invalid_refresh_time() { + let mut opts = minimal_valid_options(); + opts.insert("DIPLONAT_EXPIRATION_TIME".to_string(), "60".to_string()); + opts.insert("DIPLONAT_REFRESH_TIME".to_string(), "60".to_string()); + ConfigOpts::from_iter(opts).unwrap(); +} + +#[test] +fn ok_from_iter_all_valid_options() { + let opts = all_valid_options(); + let rt_config = ConfigOpts::from_iter(opts.clone()).unwrap(); + + let expiration_time = Duration::from_secs( + opts.get(&"DIPLONAT_EXPIRATION_TIME".to_string()).unwrap() + .parse::<u64>().unwrap() + .into()); + let refresh_time = Duration::from_secs( + opts.get(&"DIPLONAT_REFRESH_TIME".to_string()).unwrap() + .parse::<u64>().unwrap() + .into()); + + assert!(rt_config.acme.is_some()); + assert_eq!( + &rt_config.acme.unwrap().email, + opts.get(&"DIPLONAT_ACME_EMAIL".to_string()).unwrap()); + assert_eq!( + &rt_config.consul.node_name, + opts.get(&"DIPLONAT_CONSUL_NODE_NAME".to_string()).unwrap() + ); + assert_eq!( + &rt_config.consul.url, + opts.get(&"DIPLONAT_CONSUL_URL".to_string()).unwrap() + ); + assert_eq!( + rt_config.firewall.refresh_time, + refresh_time + ); + assert_eq!( + &rt_config.igd.private_ip, + opts.get(&"DIPLONAT_PRIVATE_IP".to_string()).unwrap() + ); + assert_eq!( + rt_config.igd.expiration_time, + expiration_time + ); + assert_eq!( + rt_config.igd.refresh_time, + refresh_time + ); +}
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