More Documentation will come later, here is a basic usage example for inspiration...:

[TestMethod]
public void Adding_two_numbers_gives_the_sum()
{            
    ParameterizedTest
        .Setup(() => new Calculator())
        .For<int, int, int>(c => c.Add)
        .Given(2, 2).Expect(4).Because("It's the sum")
        .Given(0, 0).Expect(0).Because("Zero is the additive identity.")
        .Evaluate();
}

or a similar test without a setup:

[TestMethod]
public void Parameterized_tests_can_be_created_without_setup()
{
    var calculator = new Calculator();

    ParameterizedTest                
	.For<int, int, int>(calculator.Add)
	.Given(2, 2).Expect(4).Because("It's the sum")
	.Given(0, 0).Expect(0).Because("Zero is the additive identity.")
	.Evaluate();
}