testx-rs: An extended Rust testcase

The testx crate provides the testx macro, which is an extended version of the Rust test macro. The key features are:

• The testx macro is fully compatible for the Rust test macro, all tests maked with #[testx] (instead of #[test]) are executed with cargo-test.
• Support for a test preparation function.

Getting started

Create a testx testcase

Mark the testcase with #[testx]. Calling cargo test will execute the testcase.

```rust use testx::testx;

[testx]

fn sample() { assert_eq!(1, 1); }

// output: // running 1 test // test sample ... ok ```

Prepare data for a testcase with a setup function

Provide a function setup which prepares and returns some data for your testcase. Next, your testcase needs one argument, which must match the return value of the setup function.

A testcase marked with #[testx] will first execute the setup function and will pass its return value to your testcase.

```rust use testx::testx;

fn setup() -> u32 { 4711 }

[testx]

pub fn sample(num: u32) { assert_eq!(num, 4711); } ```

Installation

Put the following line into the [dev-dependencies] section of your Cargo.toml:

toml [dev-dependencies] testx = "0.1.2"