Commits

Matt Chaput committed 940c4a5

Added test for vector with a single term.

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Files changed (1)

tests/test_vectors.py

 from whoosh.support.testing import TempIndex
 
 
+def test_single_term():
+    schema = fields.Schema(text=fields.TEXT(vector=True))
+    ix = RamStorage().create_index(schema)
+    with ix.writer() as w:
+        w.add_document(text=u("TEST TEST TEST"))
+    with ix.searcher() as s:
+        v = s.vector(0, "text")
+        assert v.is_active()
+
 def test_vector_reading():
-    schema = fields.Schema(title = fields.TEXT,
-                           content = fields.TEXT(vector=formats.Frequency()))
-    
+    schema = fields.Schema(title=fields.TEXT,
+                           content=fields.TEXT(vector=formats.Frequency()))
+
     with TempIndex(schema, "vectorreading") as ix:
         writer = ix.writer()
         writer.add_document(title=u("one"),
                             content=u("This is the story of the black hole story"))
         writer.commit()
-        
+
         with ix.reader() as r:
             assert_equal(list(r.vector_as("frequency", 0, "content")),
                              [(u('black'), 1), (u('hole'), 1), (u('story'), 2)])
 
 def test_vector_merge():
-    schema = fields.Schema(title = fields.TEXT,
-                           content = fields.TEXT(vector=formats.Frequency()))
-    
+    schema = fields.Schema(title=fields.TEXT,
+                           content=fields.TEXT(vector=formats.Frequency()))
+
     with TempIndex(schema, "vectormerge") as ix:
         writer = ix.writer()
         writer.add_document(title=u("one"),
                             content=u("This is the story of the black hole story"))
         writer.commit()
-        
+
         writer = ix.writer()
         writer.add_document(title=u("two"),
                             content=u("You can read along in your book"))
         writer.commit()
-        
+
         with ix.searcher() as s:
             r = s.reader()
-        
+
             docnum = s.document_number(title=u("one"))
             vec = list(r.vector_as("frequency", docnum, "content"))
             assert_equal(vec, [(u('black'), 1), (u('hole'), 1), (u('story'), 2)])
-        
+
             docnum = s.document_number(title=u("two"))
-        
+
             vec = list(r.vector_as("frequency", docnum, "content"))
             assert_equal(vec, [(u('along'), 1), (u('book'), 1), (u('read'), 1)])
-        
+
 def test_vector_unicode():
-    schema = fields.Schema(content = fields.TEXT(vector=formats.Frequency()))
+    schema = fields.Schema(content=fields.TEXT(vector=formats.Frequency()))
     ix = RamStorage().create_index(schema)
-    
+
     writer = ix.writer()
     writer.add_document(content=u("\u1234\u2345\u3456 \u4567\u5678\u6789"))
     writer.add_document(content=u("\u0123\u1234\u4567 \u4567\u5678\u6789"))
     writer.commit()
-    
+
     writer = ix.writer()
     writer.add_document(content=u("\u2345\u3456\u4567 \u789a\u789b\u789c"))
     writer.add_document(content=u("\u0123\u1234\u4567 \u2345\u3456\u4567"))
     writer.commit()
-    
+
     with ix.reader() as r:
         vec = list(r.vector_as("frequency", 0, "content"))
         assert_equal(vec, [(u('\u3456\u4567'), 1), (u('\u789a\u789b\u789c'), 1)])
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