public void DoubleParameterDoWithNullActionThrows()
{
var builder = new DelegatingSpecimenBuilder();
Assert.Throws <ArgumentNullException>(() =>
builder.Do <double, decimal>(null));
}
public void SingleParameterDoWillInvokeMethodWithCorrectParameter(
int expected)
{
// Fixture setup
var builder = new DelegatingSpecimenBuilder();
builder.OnCreate = (r, c) => expected;
var verified = false;
var mock = new CommandMock <int>();
mock.OnCommand = x => verified = expected == x;
// Exercise system
builder.Do((int i) => mock.Command(i));
// Verify outcome
Assert.True(verified, "Mock wasn't verified.");
// Teardown
}