public void CanonDependentsFilter()
{
var canon = new FilterCanonicalizer();
var tagFilter1 = new TagFilter(Tag("A"));
var tagFilter2 = new TagFilter(Tag("A"));
var tagFilter3 = new TagFilter(Tag("B"));
var dependentsFilter1 = new DependentsFilter(tagFilter1);
var dependentsFilter2 = new DependentsFilter(tagFilter2);
var dependentsFilter3 = new DependentsFilter(tagFilter3);
var canonDependentsFilter1 = dependentsFilter1.Canonicalize(canon);
var canonDependentsFilter2 = dependentsFilter2.Canonicalize(canon);
var canonDependentsFilter3 = dependentsFilter3.Canonicalize(canon);
Assert.Same(canonDependentsFilter1, canonDependentsFilter2);
Assert.NotSame(canonDependentsFilter1, canonDependentsFilter3);
var canonTagFilter = tagFilter1.Canonicalize(canon);
var canonFilter1 = canonDependentsFilter1 as DependentsFilter;
var canonFilter2 = canonDependentsFilter2 as DependentsFilter;
Assert.NotNull(canonFilter1);
Assert.NotNull(canonFilter2);
Assert.Same(canonFilter1.Inner, canonTagFilter);
Assert.Same(canonFilter2.Inner, canonTagFilter);
}
public void CanonNegatingFilter()
{
var canon = new FilterCanonicalizer();
var tagFilter1 = new TagFilter(Tag("A"));
var tagFilter2 = new TagFilter(Tag("A"));
var tagFilter3 = new TagFilter(Tag("B"));
var negatingFilter1 = new NegatingFilter(tagFilter1);
var negatingFilter2 = new NegatingFilter(tagFilter2);
var negatingFilter3 = new NegatingFilter(tagFilter3);
var canonNegatingFilter1 = negatingFilter1.Canonicalize(canon);
var canonNegatingFilter2 = negatingFilter2.Canonicalize(canon);
var canonNegatingFilter3 = negatingFilter3.Canonicalize(canon);
Assert.Same(canonNegatingFilter1, canonNegatingFilter2);
Assert.NotSame(canonNegatingFilter1, canonNegatingFilter3);
var canonTagFilter = tagFilter1.Canonicalize(canon);
var canonFilter1 = canonNegatingFilter1 as NegatingFilter;
var canonFilter2 = canonNegatingFilter2 as NegatingFilter;
Assert.NotNull(canonFilter1);
Assert.NotNull(canonFilter2);
Assert.Same(canonFilter1.Inner, canonTagFilter);
Assert.Same(canonFilter2.Inner, canonTagFilter);
}
public void CanonTagFilter()
{
var canon = new FilterCanonicalizer();
var tagFilter1 = new TagFilter(Tag("A"));
var tagFilter2 = new TagFilter(Tag("A"));
var tagFilter3 = new TagFilter(Tag("B"));
var canonTagFilter1 = tagFilter1.Canonicalize(canon);
var canonTagFilter2 = tagFilter2.Canonicalize(canon);
var canonTagFilger3 = tagFilter3.Canonicalize(canon);
Assert.Same(canonTagFilter1, canonTagFilter2);
Assert.NotSame(canonTagFilter1, canonTagFilger3);
}
