use config::{Config, File, FileFormat}; #[test] fn test_set_override_scalar() { let config = Config::builder() .set_override("value", true) .and_then(|b| b.build()) .unwrap(); assert_eq!(config.get("value").ok(), Some(true)); } #[cfg(feature = "toml")] #[test] fn test_set_scalar_default() { let config = Config::builder() .add_source(File::new("tests/Settings", FileFormat::Toml)) .set_default("debug", false) .unwrap() .set_default("staging", false) .unwrap() .build() .unwrap(); assert_eq!(config.get("debug").ok(), Some(true)); assert_eq!(config.get("staging").ok(), Some(false)); } #[cfg(feature = "toml")] #[test] fn test_set_scalar_path() { let config = Config::builder() .set_override("first.second.third", true) .unwrap() .add_source(File::new("tests/Settings", FileFormat::Toml)) .set_default("place.favorite", true) .unwrap() .set_default("place.blocked", true) .unwrap() .build() .unwrap(); assert_eq!(config.get("first.second.third").ok(), Some(true)); assert_eq!(config.get("place.favorite").ok(), Some(false)); assert_eq!(config.get("place.blocked").ok(), Some(true)); } #[cfg(feature = "toml")] #[test] fn test_set_arr_path() { let config = Config::builder() .set_override("items[0].name", "Ivan") .unwrap() .set_override("data[0].things[1].name", "foo") .unwrap() .set_override("data[0].things[1].value", 42) .unwrap() .set_override("data[1]", 0) .unwrap() .add_source(File::new("tests/Settings", FileFormat::Toml)) .set_override("items[2]", "George") .unwrap() .build() .unwrap(); assert_eq!(config.get("items[0].name").ok(), Some("Ivan".to_string())); assert_eq!( config.get("data[0].things[1].name").ok(), Some("foo".to_string()) ); assert_eq!(config.get("data[0].things[1].value").ok(), Some(42)); assert_eq!(config.get("data[1]").ok(), Some(0)); assert_eq!(config.get("items[2]").ok(), Some("George".to_string())); } #[cfg(feature = "toml")] #[test] fn test_set_capital() { let config = Config::builder() .set_default("this", false) .unwrap() .set_override("ThAt", true) .unwrap() .add_source(File::from_str("{\"logLevel\": 5}", FileFormat::Json)) .build() .unwrap(); assert_eq!(config.get("this").ok(), Some(false)); assert_eq!(config.get("ThAt").ok(), Some(true)); assert_eq!(config.get("logLevel").ok(), Some(5)); }