From 2a23eaced6a4b0f3241430fb8d9d177a482ca907 Mon Sep 17 00:00:00 2001 From: "Carol (Nichols || Goulding)" Date: Sun, 20 Sep 2015 18:31:41 -0400 Subject: Add some exercises about tests! --- tests/tests1.rs | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 tests/tests1.rs (limited to 'tests/tests1.rs') diff --git a/tests/tests1.rs b/tests/tests1.rs new file mode 100644 index 0000000..15f810a --- /dev/null +++ b/tests/tests1.rs @@ -0,0 +1,44 @@ +// 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 :) -- cgit v1.2.3