public void IndexerCanReturnCountOfWords()
{
var indexer = new DocumentIndex();
indexer.IndexEntry(new Entry("quick brown fox"));
indexer.IndexEntry(new Entry("come here quick"));
Assert.Equal(2, indexer.WordCount("quick"));
}
public void IndexingASecondEntry_RecordsAdditionalWordAppearences()
{
var indexer = new DocumentIndex();
var entry = new Entry("The quick brown fox jumps over the lazy dog");
var entry2 = new Entry("Come here quick");
indexer.IndexEntry(entry);
indexer.IndexEntry(entry2);
Assert.Equal(2, indexer["quick"]);
}
public void IndexerReturnsZeroForWordsItHasntSeen()
{
var indexer = new DocumentIndex();
indexer.IndexEntry(new Entry("come here quick"));
Assert.Equal(0, indexer.WordCount("foo"));
}
public void IndexingAnEntry_RecordsUniqueWords()
{
var entry = new Entry("The quick brown fox jumps over the lazy dog");
var indexer = new DocumentIndex();
indexer.IndexEntry(entry);
Assert.Equal(1, indexer["quick"]);
}
public void IndexingAnEntry_IncrementsDocumentCountForIndex()
{
var entry = new Entry("The quick brown fox jumps over the lazy dog");
var indexer = new DocumentIndex();
indexer.IndexEntry(entry);
Assert.Equal(1, indexer.DocumentCount);
}