diff options
Diffstat (limited to 'src/doc/book/listings/ch11-writing-automated-tests/listing-11-12')
3 files changed, 29 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/Cargo.lock b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/Cargo.lock new file mode 100644 index 000000000..d37189b33 --- /dev/null +++ b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "adder" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/Cargo.toml b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/Cargo.toml new file mode 100644 index 000000000..e61cb12e3 --- /dev/null +++ b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "adder" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/src/lib.rs b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/src/lib.rs new file mode 100644 index 000000000..c3961b1f6 --- /dev/null +++ b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-12/src/lib.rs @@ -0,0 +1,17 @@ +pub fn add_two(a: i32) -> i32 { + internal_adder(a, 2) +} + +fn internal_adder(a: i32, b: i32) -> i32 { + a + b +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn internal() { + assert_eq!(4, internal_adder(2, 2)); + } +} |