public void SystemTokensThrowNotSupportedError()
{
AddNewEndingTokenVisitor visitor = new AddNewEndingTokenVisitor(new NonSystemToken("stuff", null, null));
SystemToken token = new SystemToken(ExpressionConstants.It, null);
Action visitSystemToken = () => token.Accept(visitor);
visitSystemToken.ShouldThrow<NotSupportedException>().WithMessage(Strings.ALinq_IllegalSystemQueryOption(ExpressionConstants.It));
}
public void IfNewTokenIsNullInputIsInvariant()
{
AddNewEndingTokenVisitor visitor = new AddNewEndingTokenVisitor(null);
NonSystemToken token = new NonSystemToken("stuff", null, null);
token.Accept(visitor);
token.Identifier.Should().Be("stuff");
token.NextToken.Should().BeNull();
}
public void IfNewTokenIsPresentItIsAddedToEndOfPath()
{
AddNewEndingTokenVisitor visitor = new AddNewEndingTokenVisitor(new NonSystemToken("moreStuff", null, null));
NonSystemToken token = new NonSystemToken("stuff", null, null);
token.Accept(visitor);
token.Identifier.Should().Be("stuff");
token.NextToken.Identifier.Should().Be("moreStuff");
token.NextToken.NextToken.Should().BeNull();
}
/// <summary>
/// Appends a name of a property/link/type to the current expand path.
/// </summary>
/// <param name="name">name of the property/link/type which needs to be added to the expand path.</param>
/// <param name="isStructural">is this a structural property.</param>
private void AppendToExpandPath(string name, bool isStructural)
{
PathSegmentToken path = this.expandPaths.LastOrDefault();
NonSystemToken newToken = new NonSystemToken(name, /*namedValues*/ null, /*nextToken*/ null);
newToken.IsStructuralProperty = isStructural;
if (path != null)
{
expandPaths.Remove(path);
AddNewEndingTokenVisitor addNewEndingTokenVisitor = new AddNewEndingTokenVisitor(newToken);
path.Accept(addNewEndingTokenVisitor);
expandPaths.Add(path);
}
else
{
expandPaths.Add(newToken);
}
}
/// <summary>
/// Appends a name of a property/link/type to the current expand path.
/// </summary>
/// <param name="name">name of the property/link/type which needs to be added to the expand path.</param>
/// <param name="isStructural">is this a structural property.</param>
private void AppendToExpandPath(string name, bool isStructural)
{
PathSegmentToken path = this.expandPaths.LastOrDefault();
NonSystemToken newToken = new NonSystemToken(name, /*namedValues*/null, /*nextToken*/null);
newToken.IsStructuralProperty = isStructural;
if (path != null)
{
expandPaths.Remove(path);
AddNewEndingTokenVisitor addNewEndingTokenVisitor = new AddNewEndingTokenVisitor(newToken);
path.Accept(addNewEndingTokenVisitor);
expandPaths.Add(path);
}
else
{
expandPaths.Add(newToken);
}
}
