public void StringToDecimalCollectionParser_ParseStringToCollection_StringIsNull_ThrowArgumentNullException()
{
IStringValidator validator = new StubIStringValidator();
IStringToCollectionParser <decimal> parser = new StringToDecimalCollectionParser(validator);
Assert.ThrowsException <ArgumentNullException>(() => parser.ParseStringToCollection(null));
}
public void StringToDecimalCollectionParser_ParseCollectionToString_SequenceWithElements_ReturnsString()
{
IStringValidator validator = new StubIStringValidator();
IStringToCollectionParser <decimal> parser = new StringToDecimalCollectionParser(validator);
decimal[] collectionSequence = new decimal[] { 1, 2 };
string stringSequence = parser.ParseCollectionToString(collectionSequence);
Assert.AreEqual("1 2", stringSequence);
}
public void StringToDecimalCollectionParser_ParseStringToCollection_StringIsNotEmpty_ReturnsSequenceOfNumbers()
{
IStringValidator validator = new StubIStringValidator();
IStringToCollectionParser <decimal> parser = new StringToDecimalCollectionParser(validator);
string stringSequence = "1 2";
IEnumerable <decimal> collectionSequence = parser.ParseStringToCollection(stringSequence);
decimal[] expectedSequence = new decimal[] { 1, 2 };
CollectionAssert.AreEqual(expectedSequence, collectionSequence.ToArray());
}
