public void InvertPathsActuallyInvertsPaths()
{
// $expand=1/2
ExpandToken expand = new ExpandToken(new ExpandTermToken[] { new ExpandTermToken(new NonSystemToken("2", null, new NonSystemToken("1", null, null))) });
ExpandTreeNormalizer expandTreeNormalizer = new ExpandTreeNormalizer();
ExpandToken invertedPaths = expandTreeNormalizer.NormalizePaths(expand);
invertedPaths.ExpandTerms.Single().ShouldBeExpandTermToken("1", false)
.And.PathToNavProp.NextToken.ShouldBeNonSystemToken("2");
}
public void InvertPathsKeepsExpandOptionsInvariant()
{
//$expand=1($filter=filter, $orderby=orderby, $top=top, $skip=skip;)
ExpandToken expand = new ExpandToken(
new ExpandTermToken[] {
new ExpandTermToken(
new NonSystemToken("1", null, null),
new LiteralToken("filter"),
new OrderByToken []{ new OrderByToken(new LiteralToken("orderby"), OrderByDirection.Descending)},
1,
2,
false,
3,
new StringLiteralToken("searchme"),
new SelectToken(null),
new ExpandToken(null))
}
);
ExpandTreeNormalizer expandTreeNormalizer = new ExpandTreeNormalizer();
ExpandToken invertedPaths = expandTreeNormalizer.NormalizePaths(expand);
var invertedToken = invertedPaths.ExpandTerms.Single();
invertedToken.ShouldBeExpandTermToken("1", true);
invertedToken.FilterOption.ShouldBeLiteralQueryToken("filter");
invertedToken.OrderByOptions.Single().Expression.ShouldBeLiteralQueryToken("orderby");
invertedToken.OrderByOptions.Single().Direction.Should().Be(OrderByDirection.Descending);
invertedToken.TopOption.Should().Be(1);
invertedToken.SkipOption.Should().Be(2);
invertedToken.CountQueryOption.Should().BeFalse();
invertedToken.LevelsOption.Should().Be(3);
invertedToken.SearchOption.ShouldBeStringLiteralToken("searchme");
invertedToken.SelectOption.Properties.Should().BeEmpty();
invertedToken.ExpandOption.ExpandTerms.Should().BeEmpty();
}