public void When_calling_ThrowIfNullOrEmpty_with_null_values_should_throw_ArgumentNullException(string testValue)
{
AssertThatThrows <ArgumentNullException>(() => StringGuardiansExtension.ThrowIfNullOrEmpty(testValue));
}
public void When_calling_ThrowIfNullOrEmpty_with_whitespace_values_should_not_throw(string testValue)
{
AssertThatDoesNotThrow(() => StringGuardiansExtension.ThrowIfNullOrEmpty(testValue));
}
public void When_calling_ThrowIfNullOrEmpty_with_empty_values_with_custom_argumentName_and_custom_message_exception_properties_should_match(string testValue)
{
const string testValueParamName = nameof(testValue);
AssertThatExceptionParamNameAndMessageShouldMatch <ArgumentEmptyException>(() => StringGuardiansExtension.ThrowIfNullOrEmpty(testValue, testValueParamName, TestCustomExceptionMessage), testValueParamName, TestCustomExceptionMessage);
}
public void When_calling_ThrowIfNullOrEmpty_with_empty_values_with_custom_message_exception_message_should_match(string testValue)
{
AssertThatExceptionMessageShouldMatchCustomMessage <ArgumentEmptyException>(() => StringGuardiansExtension.ThrowIfNullOrEmpty(testValue, message: TestCustomExceptionMessage));
}
public void When_calling_ThrowIfNullOrEmpty_with_empty_values_with_custom_argumentName_exception_argumentName_should_match(string testValue)
{
const string testValueParamName = nameof(testValue);
AssertThatExceptionParamNameShouldMatchCustomArgumentName <ArgumentEmptyException>(() => StringGuardiansExtension.ThrowIfNullOrEmpty(testValue, testValueParamName), testValueParamName);
}
public void When_calling_ThrowIfNullOrEmpty_with_empty_values_exception_argumentName_and_message_should_match_default(string testValue)
{
testValue.ThrowIfNull(nameof(testValue));
var defaultMessage = string.Format(CultureInfo.InvariantCulture, FlabIt.Guardians.Properties.Resources.Exception_ArgumentOfTypeXEmptyMessageWithParamName, DefaultArgumentName, typeof(string).FullName, testValue.Length);
AssertThatExceptionParamNameAndMessageShouldMatchDefaultArgumentName <ArgumentEmptyException>(() => StringGuardiansExtension.ThrowIfNullOrEmpty(testValue), defaultMessage);
}
public void When_calling_ThrowIfNullOrEmpty_with_non_empty_values_should_return_input_as_output(string testValue)
{
AssertThatReturnsInputAsOutput(() => StringGuardiansExtension.ThrowIfNullOrEmpty(testValue), testValue);
}