diff options
Diffstat (limited to 'src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug')
4 files changed, 58 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/Cargo.lock b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/Cargo.lock new file mode 100644 index 000000000..5802b7dc9 --- /dev/null +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "guessing_game" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/Cargo.toml b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/Cargo.toml new file mode 100644 index 000000000..4e348c8d2 --- /dev/null +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "guessing_game" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/output.txt new file mode 100644 index 000000000..f59dddec4 --- /dev/null +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/output.txt @@ -0,0 +1,19 @@ +$ cargo test + Compiling guessing_game v0.1.0 (file:///projects/guessing_game) + Finished test [unoptimized + debuginfo] target(s) in 0.62s + Running unittests src/lib.rs (target/debug/deps/guessing_game-57d70c3acb738f4d) + +running 1 test +test tests::greater_than_100 - should panic ... FAILED + +failures: + +---- tests::greater_than_100 stdout ---- +note: test did not panic as expected + +failures: + tests::greater_than_100 + +test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s + +error: test failed, to rerun pass '--lib' diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/src/lib.rs b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/src/lib.rs new file mode 100644 index 000000000..32540ba83 --- /dev/null +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-08-guess-with-bug/src/lib.rs @@ -0,0 +1,27 @@ +pub struct Guess { + value: i32, +} + +// ANCHOR: here +// --snip-- +impl Guess { + pub fn new(value: i32) -> Guess { + if value < 1 { + panic!("Guess value must be between 1 and 100, got {}.", value); + } + + Guess { value } + } +} +// ANCHOR_END: here + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + #[should_panic] + fn greater_than_100() { + Guess::new(200); + } +} |