Struct gcj_helper::TestEngine

pub struct TestEngine<I: AsRef<Path>, O: AsRef<Path>> { /* fields omitted */ }

Facilitates the execution of problem solving code.

In order to handle test cases, you need to create a new TestEngine, then call TestEngine::run(), which accepts an Fn(&mut IoHelper) that is called once per test case. Creating a TestEngine is cheap; no files are opened until you call TestEngine::run().

Methods

impl<I: AsRef<Path>, O: AsRef<Path>> TestEngine<I, O>

fn new(input_file_path: I, output_file_path: O) -> TestEngine<I, O>

Creates a new test engine using the specified input and output file paths.

Calling this method is cheap; no files are opened until TestEngine::run() is called.

fn run<F: Fn(&mut IoHelper)>(self, f: F)

Consumes the test engine, calling a closure once for each test case.

impl TestEngine<String, String>

fn from_args() -> TestEngine<String, String>

Creates a new test engine using input and output file paths obtained from command line arguments.

Calling this method is cheap; no files are opened until TestEngine::run() is called.

Panics

This method panics if either the input file path or output file path is missing.

Trait Implementations

impl<I: Debug + AsRef<Path>, O: Debug + AsRef<Path>> Debug for TestEngine<I, O>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Default for TestEngine<String, String>

fn default() -> TestEngine<String, String>

Returns the "default value" for a type.