public void ShouldBeGreaterThanOrEqualToZero_WhenValueIsEqualToZero_ReturnsIntegerValidator()
{
IIntegerValidator sut = CreateSut();
IValidator result = sut.ShouldBeGreaterThanOrEqualToZero(0, GetType(), _fixture.Create <string>());
Assert.That(result, Is.TypeOf <BusinessLogic.Validation.IntegerValidator>());
}
public void ShouldBeGreaterThanOrEqualToZero_WhenValueIsLowerThanZero_ThrowsIntranetValidationException()
{
IIntegerValidator sut = CreateSut();
Type validatingType = GetType();
string validatingField = _fixture.Create <string>();
IntranetValidationException result = Assert.Throws <IntranetValidationException>(() => sut.ShouldBeGreaterThanOrEqualToZero(_random.Next(1, 5) * -1, validatingType, validatingField));
Assert.That(result.ErrorCode, Is.EqualTo(ErrorCode.ValueNotGreaterThanOrEqualToZero));
Assert.That(result.ValidatingType, Is.EqualTo(validatingType));
Assert.That(result.ValidatingField, Is.EqualTo(validatingField));
}
public void ShouldBeGreaterThanOrEqualToZero_WhenValidatingFieldIsWhiteSpace_ThrowsArgumentNullException()
{
IIntegerValidator sut = CreateSut();
ArgumentNullException result = Assert.Throws <ArgumentNullException>(() => sut.ShouldBeGreaterThanOrEqualToZero(_fixture.Create <int>(), GetType(), " "));
Assert.That(result.ParamName, Is.EqualTo("validatingField"));
}
public void ShouldBeGreaterThanOrEqualToZero_WhenValidatingTypeIsNull_ThrowsArgumentNullException()
{
IIntegerValidator sut = CreateSut();
ArgumentNullException result = Assert.Throws <ArgumentNullException>(() => sut.ShouldBeGreaterThanOrEqualToZero(_fixture.Create <int>(), null, _fixture.Create <string>()));
Assert.That(result.ParamName, Is.EqualTo("validatingType"));
}