Test-Case v1.0.0-alpha-1

Overview

This crate provides #[test_case] procedural macro attribute that generates multiple parametrized tests using one body with different input parameters.
A test is generated for each data set passed in test_case attribute.
Under the hood, all test cases that share same body are grouped into mod, giving clear and readable test results.

New features

• Add support for two new keywords: panics and matches which can be applied after => token.

  matches gives possibility to test patterns, like:

  #[test_case("foo" => matches Some(("foo", _)))]

  panics gives should_panic(expected="...") for one test_case:

  #[test_case(true  => panics "Panic error message" ; "This should panic")]
  #[test_case(false => None                         ; "But this should return None")]

Major improvements

• Add extra unit tests - thanks to @luke-biel
• Replace parented_test_case with parsing test_case directly from args - thanks to @luke-biel

Minor improvements

• Moved lazy-static dependency to dev-dependencies

Upgraded dependencies

• Upgraded insta to 0.12.0