public void CreateIndex_EmptyDictionary_WhenInputNull()
{
var dict = TranscriptCacheWriter.CreateIndex(null, EqualityComparer <string> .Default);
Assert.NotNull(dict);
Assert.Empty(dict);
}
public void CreateIndex_PopulatedDictionary()
{
var strings = new[] { "A", "B", "D", "P", "Z" };
var dict = TranscriptCacheWriter.CreateIndex(strings, EqualityComparer <string> .Default);
Assert.NotNull(dict);
Assert.Equal(3, dict["P"]);
}