public void FilterShouldReturnMatchingModels()
{
var filters = new[]
{
"test1",
};
var tagged = new[]
{
new Tagged {
Tags = { "test1" }
},
new Tagged {
Tags = { "test1", "test2" }
},
new Tagged {
Tags = { "test2" }
},
};
var tagManager = new TagManager();
tagManager.AddFrom(tagged);
var results = tagManager.Filter(tagged, filters);
Assert.True(results.Count == 2);
Assert.True(results.Contains(tagged[0]));
Assert.True(results.Contains(tagged[1]));
}
public void FilterShouldAllowStartingOnNotSigns()
{
var filters = new[] { "-test*", "-dog", "- cat" };
var tagged = new[]
{
new Tagged {
Tags = { "test1" }
},
new Tagged {
Tags = { "test1", "test2" }
},
new Tagged {
Tags = { "dog" }
},
new Tagged {
Tags = { "cat" }
},
new Tagged {
Tags = { "tortoise" }
},
};
var tagManager = new TagManager();
tagManager.AddFrom(tagged);
var results = tagManager.Filter(tagged, filters);
Assert.True(results.Count == 1);
Assert.True(results.Contains(tagged[4]));
}
public void FilterShouldAllowEndingOnWildcards()
{
var filters = new[] { "test*" };
var tagged = new[]
{
new Tagged {
Tags = { "test1" }
},
new Tagged {
Tags = { "test2" }
},
new Tagged {
Tags = { "test1", "test2" }
},
new Tagged {
Tags = { "tortoise" }
},
};
var tagManager = new TagManager();
tagManager.AddFrom(tagged);
var results = tagManager.Filter(tagged, filters);
Assert.True(results.Count == 3);
Assert.False(results.Contains(tagged[3]));
}
public void ShouldNotRecommendPreviouslySearchedTags()
{
var search = "test";
var previous = new[] { "test1" };
var expected = new[] { "test2" };
var tagged = new[]
{
new Tagged {
Tags = { "test1", "test2" }
}
};
var tagManager = new TagManager();
tagManager.AddFrom(tagged);
var results = tagManager.GetRecommendations(tagged, previous, search, Search);
Assert.IsTrue(expected.SequenceEqual(results.Select(r => r.SearchTag)));
}
public void RecommendationsForTaggingShouldIncludeUnmatched()
{
var search = "test";
var previous = new[] { "test1" };
var expected = new[] { "test2" };
var tagged = new[]
{
new Tagged {
Tags = { "test1" }
}
};
var tagManager = new TagManager();
tagManager.AddFrom(tagged);
tagManager.Add("test2");
var results = tagManager.GetRecommendations(tagged, previous, search, Tagging);
Assert.IsTrue(expected.SequenceEqual(results.Select(r => r.SearchTag)));
}
public void ShouldOrderRecommendationsBasedOnOccurence()
{
var search = "test";
var previous = new string[0];
var expected = new[] { "test2", "test1" };
var tagged = new[]
{
new Tagged {
Tags = { "test1", "test2" }
},
new Tagged {
Tags = { "test2" }
}
};
var tagManager = new TagManager();
tagManager.AddFrom(tagged);
var results = tagManager.GetRecommendations(tagged, previous, search, Search);
Assert.IsTrue(expected.SequenceEqual(results.Select(r => r.SearchTag)));
}
