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update docs

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olivia 2018-05-22 22:27:51 +02:00
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commit 54f58cd726
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@ -30,10 +30,10 @@ pub fn exec() {
Each exercise file is supposed to have one `exec` function which gets called by the `main.rs` file.
This function, in turn, calls all individual test functions.
The tests themselves can generally be structured in whatever way is desired. Two macros are provided
for convenience. The `verify!` macro is essentially a specialized `assert_eq!`, but it doesn't panic
The tests themselves can generally be structured in whatever way is desired, there doesn't have to be a "tests" module, for example. Two macros are provided
for convenience. The `verify` helper function is essentially a specialized `assert_eq!`, but it doesn't panic
if the values mismatch, instead it prints out a helpful error message and keeps going. The
`verify_easy!` macro is designed as a drop-in replacement for the `verify!` macro for if the learner needs help solving the exercise. It prints the expected value, too.
`verify_easy` function is designed as a drop-in replacement for the `verify` function for if the learner needs help solving the exercise. It prints the expected value, too.
This is roughly what the console output for a simple exercise looks right now: