--- a/test_dataset.py	Tue May 13 15:04:51 2008 -0400
+++ b/test_dataset.py	Tue May 13 15:11:24 2008 -0400
@@ -394,6 +394,13 @@
     assert len(ds('y').fields()) == 1
 
     del field
+def test_all(array,ds):
+    assert len(ds)==10
+
+    test_iterate_over_examples(array, ds)
+    test_getitem(array, ds)
+    test_ds_iterator(array,ds('x','y'),ds('y','z'),ds('x','y','z'))
+    test_fields_fct(ds)
 
 def test_ArrayDataSet():
     #don't test stream
@@ -406,13 +413,9 @@
     a2 = numpy.random.rand(10,4)
     ds = ArrayDataSet(a2,{'x':slice(3),'y':3,'z':[0,2]})###???tuple not tested
     ds = ArrayDataSet(a2,LookupList(['x','y','z'],[slice(3),3,[0,2]]))###???tuple not tested
-    assert len(ds)==10
     #assert ds==a? should this work?
 
-    test_iterate_over_examples(a2, ds)
-    test_getitem(a2, ds)
-    test_ds_iterator(a2,ds('x','y'),ds('y','z'),ds('x','y','z'))
-    test_fields_fct(ds)
+    test_all(a2,ds)
 
     del a2, ds
 
@@ -442,18 +445,9 @@
     ds1 = ArrayDataSet(a,LookupList(['x','y','z'],[slice(3),3,[0,2]]))###???tuple not tested
     ds2 = CachedDataSet(ds1)
     ds3 = CachedDataSet(ds1,cache_all_upon_construction=True)
-    assert len(ds2)==10
-    assert len(ds3)==10
 
-    test_iterate_over_examples(a, ds2)
-    test_getitem(a, ds2)
-    test_ds_iterator(a,ds2('x','y'),ds2('y','z'),ds2('x','y','z'))
-    test_fields_fct(ds2)
-
-    test_iterate_over_examples(a, ds3)
-    test_getitem(a, ds3)
-    test_ds_iterator(a,ds3('x','y'),ds3('y','z'),ds3('x','y','z'))
-    test_fields_fct(ds3)
+    test_all(a2,ds2)
+    test_all(a2,ds3)
 
     del a,ds1,ds2,ds3