diff options
| author | olivia <olivia@fastmail.com> | 2018-11-09 20:31:14 +0100 |
|---|---|---|
| committer | olivia <olivia@fastmail.com> | 2018-11-09 20:31:14 +0100 |
| commit | f7846af7ac388652a6f80a2bbce926ba8f053062 (patch) | |
| tree | 954ee36257047ac612654c5f35e18ed27deda97f /exercises/tests/tests1.rs | |
| parent | 850a13e9133fedb2fce27884902e0aab94da9692 (diff) | |
right let's try this one again
Diffstat (limited to 'exercises/tests/tests1.rs')
| -rwxr-xr-x | exercises/tests/tests1.rs | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/exercises/tests/tests1.rs b/exercises/tests/tests1.rs new file mode 100755 index 0000000..959ed85 --- /dev/null +++ b/exercises/tests/tests1.rs @@ -0,0 +1,49 @@ +// tests1.rs +// Tests are important to ensure that your code does what you think it should do. +// Tests can be run on this file with the following command: +// rustc --test tests1.rs + +// This test has a problem with it -- make the test compile! Make the test +// pass! Make the test fail! Scroll down for hints :) + +#[cfg(test)] +mod tests { + #[test] + fn you_can_assert() { + assert!(); + } +} + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +// You don't even need to write any code to test -- you can just test values and run that, even +// though you wouldn't do that in real life :) `assert!` is a macro that needs an argument. +// Depending on the value of the argument, `assert!` will do nothing (in which case the test will +// pass) or `assert!` will panic (in which case the test will fail). So try giving different values +// to `assert!` and see which ones compile, which ones pass, and which ones fail :) |
