fn config_overrides()

in src/config.rs [1237:1312]
74 lines of code
1 McCabe index (conditional complexity)

fn config_overrides() {
    let env_conf = EnvConfig {
        cache: CacheConfigs {
            azure: Some(AzureCacheConfig {
                connection_string: String::new(),
                container: String::new(),
                key_prefix: String::new(),
            }),
            disk: Some(DiskCacheConfig {
                dir: "/env-cache".into(),
                size: 5,
                preprocessor_cache_mode: Default::default(),
                rw_mode: CacheModeConfig::ReadWrite,
            }),
            redis: Some(RedisCacheConfig {
                endpoint: Some("myotherredisurl".to_owned()),
                ttl: 24 * 3600,
                key_prefix: "/redis/prefix".into(),
                db: 10,
                username: Some("user".to_owned()),
                password: Some("secret".to_owned()),
                ..Default::default()
            }),
            ..Default::default()
        },
    };

    let file_conf = FileConfig {
        cache: CacheConfigs {
            disk: Some(DiskCacheConfig {
                dir: "/file-cache".into(),
                size: 15,
                preprocessor_cache_mode: Default::default(),
                rw_mode: CacheModeConfig::ReadWrite,
            }),
            memcached: Some(MemcachedCacheConfig {
                url: "memurl".to_owned(),
                expiration: 24 * 3600,
                key_prefix: String::new(),
                ..Default::default()
            }),
            redis: Some(RedisCacheConfig {
                url: Some("myredisurl".to_owned()),
                ttl: 25 * 3600,
                key_prefix: String::new(),
                ..Default::default()
            }),
            ..Default::default()
        },
        dist: Default::default(),
        server_startup_timeout_ms: None,
    };

    assert_eq!(
        Config::from_env_and_file_configs(env_conf, file_conf),
        Config {
            cache: Some(CacheType::Redis(RedisCacheConfig {
                endpoint: Some("myotherredisurl".to_owned()),
                ttl: 24 * 3600,
                key_prefix: "/redis/prefix".into(),
                db: 10,
                username: Some("user".to_owned()),
                password: Some("secret".to_owned()),
                ..Default::default()
            }),),
            fallback_cache: DiskCacheConfig {
                dir: "/env-cache".into(),
                size: 5,
                preprocessor_cache_mode: Default::default(),
                rw_mode: CacheModeConfig::ReadWrite,
            },
            dist: Default::default(),
            server_startup_timeout: None,
        }
    );
}