public void IsValid_WhenString_IsNull()
{
var command = new FakeStringLengthCommand {
StringProperty = null
};
var validator = new FakeStringMinLengthValidator(new Random().Next(1, int.MaxValue - 3));
var result = validator.Validate(command);
result.IsValid.ShouldBeTrue();
Func <ValidationFailure, bool> minLengthError = x => x.PropertyName == command.PropertyName(y => y.StringProperty);
result.Errors.Any(minLengthError).ShouldBeFalse();
validator.ShouldNotHaveValidationErrorFor(x => x.StringProperty, command.StringProperty);
}
public void IsValid_WhenStringLength_IsGreaterThanMinLength()
{
var command = new FakeStringLengthCommand {
StringProperty = Guid.NewGuid().ToString()
};
var validator = new FakeStringMinLengthValidator(5);
var result = validator.Validate(command);
result.IsValid.ShouldBeTrue();
Func <ValidationFailure, bool> minLengthError = x => x.PropertyName == command.PropertyName(y => y.StringProperty);
result.Errors.Any(minLengthError).ShouldBeFalse();
validator.ShouldNotHaveValidationErrorFor(x => x.StringProperty, command.StringProperty);
}