[Zope-Checkins] CVS: Zope2 - test_UnIndex.py:1.3.6.1.2.1

chrism@serenade.digicool.com chrism@serenade.digicool.com
Thu, 12 Apr 2001 18:40:15 -0400


Update of /cvs-repository/Zope2/lib/python/SearchIndex/tests
In directory serenade.digicool.com:/home/chrism/sandboxes/CatalogForNow/lib/python/SearchIndex/tests

Modified Files:
      Tag: chrism-CatalogForNow-branch
	test_UnIndex.py 
Log Message:
overhauled fieldindex tests


--- Updated File test_UnIndex.py in package Zope2 --
--- test_UnIndex.py	2001/03/15 13:10:34	1.3.6.1
+++ test_UnIndex.py	2001/04/12 22:40:15	1.3.6.1.2.1
@@ -95,81 +95,30 @@
 import unittest
 from SearchIndex.UnIndex import UnIndex
 
-class Dummy:
-
-    def __init__( self, foo ):
-        self._foo = foo
-
-    def foo( self ):
-        return self._foo
-    
-    def __str__( self ):
-        return '<Dummy: %s>' % self._foo
-    
-    __repr__ = __str__
-
 class TestCase( unittest.TestCase ):
     """
         Test FieldIndex objects.
     """
 
     def setUp( self ):
-        """
-        """
         self._index = UnIndex( 'foo' )
         self._marker = []
-        self._values = [ ( 0, Dummy( 'a' ) )
-                       , ( 1, Dummy( 'ab' ) )
-                       , ( 2, Dummy( 'abc' ) )
-                       , ( 3, Dummy( 'abca' ) )
-                       , ( 4, Dummy( 'abcd' ) )
-                       , ( 5, Dummy( 'abce' ) )
-                       , ( 6, Dummy( 'abce' ) )
-                       , ( 7, Dummy( 0 ) ) #  Collector #1959
-                       , ( 8, Dummy(None) )]
-        self._forward = {}
-        self._backward = {}
-        for k, v in self._values:
-            self._backward[k] = v
-            keys = self._forward.get( v, [] )
-            self._forward[v] = keys
-            
-        self._noop_req  = { 'bar': 123 }
-        self._request   = { 'foo': 'abce' }
-        self._min_req   = { 'foo': 'abc'
-                          , 'foo_usage': 'range:min'
-                          }
-        self._max_req   = { 'foo': 'abc'
-                          , 'foo_usage': 'range:max'
-                          }
-        self._range_req = { 'foo': ( 'abc', 'abcd' )
-                          , 'foo_usage': 'range:min:max'
-                          }
-        self._zero_req  = { 'foo': 0 }
-        self._none_req  = { 'foo': None }
-
-
-    def tearDown( self ):
-        """
-        """
 
-    def _populateIndex( self ):
-        for k, v in self._values:
-            self._index.index_object( k, v )
-    
-    def _checkApply( self, req, expectedValues ):
-        result, used = self._index._apply_index( req )
-        if hasattr(result, 'keys'):
-            result = result.keys()
-        assert used == ( 'foo', )
-        assert len( result ) == len( expectedValues ), \
-          '%s | %s' % ( map( None, result ), expectedValues )
-        for k, v in expectedValues:
-            assert k in result
-    
     def testEmpty( self ):
         "Test an empty FieldIndex."
 
+        self._checkApply({'bar':123}, None) # should ignore (noop)
+        self._checkApply({'foo':''}, None) # bare blank string
+        self._checkApply({'foo':('',)}, []) # blank string in tuple
+        self._checkApply({'foo':'abce'}, [])
+        self._checkApply({'foo':('abce', 'abc')}, [])
+        self._checkApply({'foo':'abc','foo_usage':'range:max'}, [])
+        self._checkApply({'foo':'abc', 'foo_usage':'range:min'}, [])
+        self._checkApply({'foo':0}, [])
+        self._checkApply({'foo':None}, [])
+        self._checkApply({'foo':('abc', 'abcd'), 'foo_usage':'range:min:max'},
+                         [] )
+
         assert len( self._index ) == 0
         assert len( self._index.referencedObjects() ) == 0
 
@@ -182,16 +131,31 @@
         assert not self._index.hasUniqueValuesFor( 'bar' )
         assert len( self._index.uniqueValues( 'foo' ) ) == 0
 
-        assert self._index._apply_index( self._noop_req ) is None
-        self._checkApply( self._request, [] )
-        self._checkApply( self._min_req, [] )
-        self._checkApply( self._max_req, [] )
-        self._checkApply( self._range_req, [] )
-    
     def testPopulated( self ):
         """ Test a populated FieldIndex """
-        self._populateIndex()
-        values = self._values
+        values = [ ( 0, Dummy( 'a' ) ),
+                   ( 1, Dummy( 'ab' ) ),
+                   ( 2, Dummy( 'abc' ) ),
+                   ( 3, Dummy( 'abca' ) ),
+                   ( 4, Dummy( 'abcd' ) ),
+                   ( 5, Dummy( 'abce' ) ),
+                   ( 6, Dummy( 'abce' ) ),
+                   ( 7, Dummy( 0 ) ), 
+                   ( 8, Dummy(None) ),
+                   ( 9, Dummy('')) ]
+        for k, v in values:
+            self._index.index_object( k, v )
+        self._checkApply({'bar':123}, None) # should ignore (noop)
+        self._checkApply({'foo':''}, None) # bare blank string
+        self._checkApply({'foo':('',)}, [9]) # blank string in tuple
+        self._checkApply({'foo':'abce'}, [5,6])
+        self._checkApply({'foo':('abce', 'abc')}, [2,5,6])
+        self._checkApply({'foo':'abc','foo_usage':'range:max'}, [0,1,2,7,8,9])
+        self._checkApply({'foo':'abc', 'foo_usage':'range:min'}, [2,3,4,5,6])
+        self._checkApply({'foo':0}, [7])
+        self._checkApply({'foo':None}, [8])
+        self._checkApply({'foo':('abc', 'abcd'), 'foo_usage':'range:min:max'},
+                         [2,3,4] )
 
         assert len( self._index ) == len( values )-1 #'abce' is duplicate
         assert len( self._index.referencedObjects() ) == len( values )
@@ -205,28 +169,11 @@
             assert self._index.getEntryForObject( k ) == v.foo()
 
         assert len( self._index.uniqueValues( 'foo' ) ) == len( values )-1
-
-        assert self._index._apply_index( self._noop_req ) is None
-
-        self._checkApply( self._request, values[ -4:-2 ] )
-        self._checkApply( self._min_req, values[ 2:-2 ] )
-        self._checkApply( self._max_req, values[ :3 ] + values[ -2: ] )
-        self._checkApply( self._range_req, values[ 2:5 ] )
-
-    def testZero( self ):
-        """ Make sure 0 gets indexed """
-        self._populateIndex()
-        values = self._values
-        self._checkApply( self._zero_req, values[ -2:-1 ] )
-        assert 0 in self._index.uniqueValues( 'foo' )
-
-    def testNone(self):
-        """ make sure None gets indexed """
-        self._populateIndex()
-        values = self._values
-        self._checkApply(self._none_req, values[-1:])
+        assert self._index.hasUniqueValuesFor( 'foo' )
+        assert not self._index.hasUniqueValuesFor( 'bar' )
+        assert 0 in self._index.uniqueValues('foo')
         assert None in self._index.uniqueValues('foo')
-
+        
     def testRange(self):
         """Test a range search"""
         index = UnIndex( 'foo' )
@@ -248,6 +195,33 @@
         
         assert r==expect, r 
             
+    def _checkApply( self, req, expectedValues ):
+        result = self._index._apply_index( req )
+        if result is None:
+            assert expectedValues is None
+            return
+        result, used = result
+        if hasattr(result, 'keys'):
+            result = result.keys()
+        assert used == ( 'foo', )
+        assert len( result ) == len( expectedValues ), \
+          '%s | %s' % ( map( None, result ), expectedValues )
+        for k in expectedValues:
+            assert k in result
+    
+class Dummy:
+
+    def __init__( self, foo ):
+        self._foo = foo
+
+    def foo( self ):
+        return self._foo
+    
+    def __str__( self ):
+        return '<Dummy: %s>' % self._foo
+    
+    __repr__ = __str__
+
         
 def test_suite():
     return unittest.makeSuite( TestCase )