diff options
Diffstat (limited to 'tests/env.rs')
-rw-r--r-- | tests/env.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/env.rs b/tests/env.rs index fcadf81..166a83f 100644 --- a/tests/env.rs +++ b/tests/env.rs @@ -75,6 +75,27 @@ fn test_empty_value_is_ignored() { } #[test] +fn test_keep_prefix() { + env::set_var("C_A_B", ""); + + // Do not keep the prefix + let environment = Environment::with_prefix("C"); + + assert!(environment.collect().unwrap().contains_key("a_b")); + + let environment = Environment::with_prefix("C").keep_prefix(false); + + assert!(environment.collect().unwrap().contains_key("a_b")); + + // Keep the prefix + let environment = Environment::with_prefix("C").keep_prefix(true); + + assert!(environment.collect().unwrap().contains_key("c_a_b")); + + env::remove_var("C_A_B"); +} + +#[test] fn test_custom_separator_behavior() { env::set_var("C.B.A", "abc"); |