public void CanonBinaryOrFilterToMultiTags()
{
var canon = new FilterCanonicalizer();
var tagFilter = new TagFilter(Tag("A"));
var multiTagsFilter = new MultiTagsOrFilter(Tag("B"), Tag("C"));
var binaryFilter = new BinaryFilter(tagFilter, FilterOperator.Or, multiTagsFilter);
var canonFilter = binaryFilter.Canonicalize(canon);
var expected = new MultiTagsOrFilter(Tag("A"), Tag("B"), Tag("C")).Canonicalize(canon);
Assert.Same(expected, canonFilter);
}
public void CanonMultiTagsFilter()
{
var canon = new FilterCanonicalizer();
var multiTagsFilter1 = new MultiTagsOrFilter(Tag("A"), new[] { Tag("B"), Tag("C") });
var multiTagsFilter2 = new MultiTagsOrFilter(new[] { Tag("A"), Tag("B") }, Tag("C"));
var multiTagsFilter3 = new MultiTagsOrFilter(Tag("A"), Tag("B"), Tag("C"));
var multiTagsFilter4 = new MultiTagsOrFilter(Tag("A"), Tag("B"), Tag("D"));
var canonMultiTagsFilter1 = multiTagsFilter1.Canonicalize(canon);
var canonMultiTagsFilter2 = multiTagsFilter2.Canonicalize(canon);
var canonMultiTagsFilter3 = multiTagsFilter3.Canonicalize(canon);
var canonMultiTagsFilter4 = multiTagsFilter4.Canonicalize(canon);
Assert.Same(canonMultiTagsFilter1, canonMultiTagsFilter2);
Assert.Same(canonMultiTagsFilter1, canonMultiTagsFilter3);
Assert.NotSame(canonMultiTagsFilter1, canonMultiTagsFilter4);
}
