public void ListMustHaveOneFewerSeparatorThanElements(int elementCount, int separatorCount)
{
var elements = Enumerable.Repeat(TestSyntaxFactory.CreateInt(42), elementCount);
var separators = Enumerable.Repeat(TestSyntaxFactory.CreateToken(TokenType.Colon), separatorCount);
Action wrongSeparators = () => new SeparatedSyntaxList(elements, separators, new TextSpan(0, 0));
wrongSeparators.Should().Throw <ArgumentException>().WithMessage($"The number of separators ({separatorCount}) must be the same or one less than the number of elements ({elementCount}).");
}
public void EmptyListMustHaveZeroSeparators(int separatorCount)
{
var separators = Enumerable.Repeat(TestSyntaxFactory.CreateToken(TokenType.Colon), separatorCount);
// ReSharper disable once ObjectCreationAsStatement
Action wrongSeparators = () => new SeparatedSyntaxList(Enumerable.Empty <SyntaxBase>(), separators, new TextSpan(53, 1));
wrongSeparators.Should().Throw <ArgumentException>().WithMessage("With zero elements, the number of separators must also be zero.");
}
