public void TestTwoEndingHoles()
{
// Just deletes "of"
Analyzer a = new TestEndingHoleAnalyzer();
IEnumerable <Input> keys = AnalyzingSuggesterTest.Shuffle(
new Input("wizard of of oz", 50)
);
FreeTextSuggester sug = new FreeTextSuggester(a, a, 3, (byte)0x20);
sug.Build(new InputArrayIterator(keys));
assertEquals("",
ToString(sug.DoLookup("wizard of of", 10)));
}
public void TestEndingHole()
{
// Just deletes "of"
Analyzer a = new TestEndingHoleAnalyzer();
IEnumerable <Input> keys = AnalyzingSuggesterTest.Shuffle(
new Input("wizard of oz", 50)
);
FreeTextSuggester sug = new FreeTextSuggester(a, a, 3, (byte)0x20);
sug.Build(new InputArrayIterator(keys));
assertEquals("wizard _ oz/1.00",
ToString(sug.DoLookup("wizard of", 10)));
// Falls back to unigram model, with backoff 0.4 times
// prop 0.5:
assertEquals("oz/0.20",
ToString(sug.DoLookup("wizard o", 10)));
}