Changeset 4172 for waeup/branches

Timestamp:

25 May 2009, 17:34:57 (16 years ago)

Author:

uli

Message:

Update tests.

File:

• waeup/branches/ulif-rewrite/src/waeup/datacenter.txt (modified) (2 diffs)

waeup/branches/ulif-rewrite/src/waeup/datacenter.txt

@@ -64 +64 @@
 Data centers can find objects ready for CSV imports and associate
 appropriate importers with them.
+
+Getting importers
+-----------------
 
 To do so, data centers look up their parents for the nearest ancestor,
@@ -145 +148 @@
 In the WAeUP portal the only component that actually provides CSV data
 importables is the `University` object.
+
+
+Getting imports (not: importers)
+--------------------------------
+
+We can get 'imports'. For this, we need a CSV file to import:
+
+    >>> import os
+    >>> filepath = os.path.join(datacenter.storage, 'mydata.csv')
+    >>> open(filepath, 'wb').write("""col1,col2
+    ... 'ATerm','Something'
+    ... """)
+
+    >>> datacenter.getPossibleImports()
+    [(<...DataCenterFile object at 0x...>, 
+    [<MyCSVImporter object at 0x...>, <MyCSVImporter object at 0x...>])]
+
+As we can see, an import is defined here as a tuple of a
+DataCenterFile and a list of available importers.
+
+Clean up:
+
+    >>> os.unlink(filepath)