[#138] Added a very preliminary version of the prioritization dialog. A big part of this commit is about refactoring the tests and introducing a TestApp for dupeGuru (in core.tests.base).

core/tests/prioritize_test.py

@@ -0,0 +1,43 @@
+# Created By: Virgil Dupras
+# Created On: 2011/09/07
+# Copyright 2011 Hardcoded Software (http://www.hardcoded.net)
+# 
+# This software is licensed under the "BSD" License as described in the "LICENSE" file, 
+# which should be included with this package. The terms are also available at 
+# http://www.hardcoded.net/licenses/bsd_license
+
+from itertools import combinations
+
+from .base import TestApp, NamedObject, with_app, eq_
+from ..engine import Group, Match
+
+no = NamedObject
+
+def app_with_dupes(dupes):
+    # Creates an app with specified dupes. dupes is a list of lists, each list in the list being
+    # a dupe group. We cheat a little bit by creating dupe groups manually instead of running a
+    # dupe scan, but it simplifies the test code quite a bit
+    app = TestApp()
+    groups = []
+    for dupelist in dupes:
+        g = Group()
+        for dupe1, dupe2 in combinations(dupelist, 2):
+            g.add_match(Match(dupe1, dupe2, 100))
+        groups.append(g)
+    app.app.results.groups = groups
+    app.app._results_changed()
+    return app
+
+#---
+def app_normal_results():
+    # Just some results, with different extensions and size, for good measure.
+    dupes = [
+        [no('foo1.ext1', size=1), no('foo2.ext2', size=2)],
+    ]
+    return app_with_dupes(dupes)
+
+@with_app(app_normal_results)
+def test_kind_subcrit(app):
+    # The subcriteria of the "Kind" criteria is a list of extensions contained in the dupes.
+    app.select_pri_criterion("Kind")
+    eq_(app.pdialog.criteria_list, ['ext1', 'ext2'])