public void IsLessThanOrEqualTo_Expression_IComparable_succeeds_when_less_than(
int candidate,
int value) =>
Invoking(() =>
Ensure.That(() => candidate)
.IsLessThanOrEqualTo(() => value, TestComparer <int> .AlwaysLess()))
.Should().NotThrow();
public void IsGreaterThan_T_IComparable_fails_when_less_than(
int candidate,
int value) =>
Invoking(() =>
Ensure.That(() => candidate)
.IsGreaterThan(value, TestComparer <int> .AlwaysLess()))
.Should().Throw <GuardClauseNotMetException>()
.WithMessage(nameof(candidate).ShouldBeGreaterThan(value));
