
describe(`Error-formed`, () => {
    test.todo(`End effector not specified`);
    
    describe(`Failed to bind bones`, () => {
        test.todo(`Failed to bind end effector bone`);

        test.todo(`Failed to bind middle bone`);

        test.todo(`Failed to bind root bone`);
    });

    test.todo(`Input not specified`);

    test.todo(`Evaluate in skeletal space`);

    describe(`End effector target`, () => {
        test.todo(`End effector target bone is not specified`);

        test.todo(`End effector target bone is specified but invalid`);

        test.todo(`End effector target bone is specified and valid`);
    });
});