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use envmnt;
use envmnt::{ExpandOptions, ExpansionType};
#[test]
fn get() {
let mut exists = envmnt::exists("STRING_TEST_ENV");
assert!(!exists);
envmnt::set("STRING_TEST_ENV", "1");
exists = envmnt::exists("STRING_TEST_ENV");
assert!(exists);
let optional_value = envmnt::get_set("STRING_TEST_ENV", "2");
exists = envmnt::exists("STRING_TEST_ENV");
assert!(exists);
assert_eq!(optional_value.unwrap(), "1");
let mut value = envmnt::get_or("STRING_TEST_ENV", "3");
assert_eq!(value, "2");
envmnt::remove("STRING_TEST_ENV");
value = envmnt::get_or("STRING_TEST_ENV", "3");
assert_eq!(value, "3");
let was_env_set =
envmnt::set_optional("STRING_TEST_SET_OPTIONAL_SOME", &Some("OPTIONAL VALUE"));
assert!(was_env_set);
assert!(envmnt::is_equal(
"STRING_TEST_SET_OPTIONAL_SOME",
"OPTIONAL VALUE"
));
envmnt::set("MY_ENV_VAR2", "SOME VALUE2");
let value = envmnt::get_any(&vec!["MY_ENV_VAR1", "MY_ENV_VAR2"], "default");
assert!(!envmnt::exists("MY_ENV_VAR1"));
assert!(envmnt::exists("MY_ENV_VAR2"));
assert_eq!(value, "SOME VALUE2");
envmnt::set("MY_ENV", "my expanded value");
let mut options = ExpandOptions::new();
options.expansion_type = Some(ExpansionType::Unix);
let value = envmnt::expand("Env: MY_ENV value is: ${MY_ENV}", Some(options));
assert_eq!("Env: MY_ENV value is: my expanded value", &value);
}
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