From f5f529512e4d896995689fa85b91fdf8a5eb1730 Mon Sep 17 00:00:00 2001 From: Matthias Beyer Date: Mon, 23 Aug 2021 14:36:27 +0200 Subject: Add tests for wrapping integers Signed-off-by: Matthias Beyer --- tests/integer_range.rs | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 tests/integer_range.rs diff --git a/tests/integer_range.rs b/tests/integer_range.rs new file mode 100644 index 0000000..626f159 --- /dev/null +++ b/tests/integer_range.rs @@ -0,0 +1,37 @@ +extern crate config; + +use config::*; + +#[test] +fn wrapping_u16() { + let c = Config::builder() + .add_source(config::File::from_str( + r#" + [settings] + port = 66000 + "#, + config::FileFormat::Toml, + )) + .build() + .unwrap(); + + let port: u16 = c.get("settings.port").unwrap(); + assert_eq!(port, 464); +} + +#[test] +fn nonwrapping_u32() { + let c = Config::builder() + .add_source(config::File::from_str( + r#" + [settings] + port = 66000 + "#, + config::FileFormat::Toml, + )) + .build() + .unwrap(); + + let port: u32 = c.get("settings.port").unwrap(); + assert_eq!(port, 66000); +} -- cgit v1.2.3