class TestHistory(unittest.TestCase):
def setUp(self):
self.history = History('<dummy prefix>')
self.history._log_path = PATH
self.package_sets = [
set([
'appinst-2.1.0-1.egg', 'basemap-1.0.1-1.egg',
'biopython-1.57-2.egg'
]),
set([
'basemap-1.0.2-1.egg', 'biopython-1.57-2.egg',
'numpy-1.6.1-2.egg'
]),
set([
'basemap-1.0.2-1.egg', 'biopython-1.57-2.egg',
'numpy-1.7.0-1.egg'
])
]
# Write the history file
self.history._write_egg_names(self.package_sets[0])
for i, state in enumerate(self.package_sets[:-1]):
self.history._write_changes(state, self.package_sets[i + 1])
def tearDown(self):
if isfile(self.history._log_path):
unlink(self.history._log_path)
def test_get_state(self):
self.assertEqual(self.history.get_state(0), self.package_sets[0])
self.assertEqual(self.history.get_state(), self.package_sets[-1])
def test_parse(self):
package_edits = [packages for (date, packages) in self.history.parse()]
self.assertEqual(self.package_sets[0], package_edits[0])
self.assertEqual(
package_changes(self.package_sets[0], self.package_sets[1]),
package_edits[1])
self.history.print_log()
# When history file is not present
unlink(self.history._log_path)
self.assertEqual(self.history.parse(), [])
self.history.print_log()
def test_update(self):
self.history.update()
self.assertEqual(self.history.get_state(), set())
self.assertEqual(self.history.parse()[-1][1],
package_changes(self.package_sets[-1], set()))
class TestHistory(unittest.TestCase):
def setUp(self):
self.history = History('<dummy prefix>')
self.history._log_path = PATH
self.package_sets = [set(['appinst-2.1.0-1.egg',
'basemap-1.0.1-1.egg',
'biopython-1.57-2.egg']),
set(['basemap-1.0.2-1.egg',
'biopython-1.57-2.egg',
'numpy-1.6.1-2.egg']),
set(['basemap-1.0.2-1.egg',
'biopython-1.57-2.egg',
'numpy-1.7.0-1.egg'])]
# Write the history file
self.history._write_egg_names(self.package_sets[0])
for i, state in enumerate(self.package_sets[:-1]):
self.history._write_changes(state, self.package_sets[i+1])
def tearDown(self):
if isfile(self.history._log_path):
unlink(self.history._log_path)
def test_get_state(self):
self.assertEqual(self.history.get_state(0), self.package_sets[0])
self.assertEqual(self.history.get_state(), self.package_sets[-1])
def test_parse(self):
package_edits = [packages for (date, packages) in self.history.parse()]
self.assertEqual(self.package_sets[0], package_edits[0])
self.assertEqual(package_changes(self.package_sets[0],
self.package_sets[1]),
package_edits[1])
self.history.print_log()
# When history file is not present
unlink(self.history._log_path)
self.assertEqual(self.history.parse(), [])
self.history.print_log()
def test_update(self):
self.history.update()
self.assertEqual(self.history.get_state(), set())
self.assertEqual(self.history.parse()[-1][1],
package_changes(self.package_sets[-1], set()))
def print_history(prefix):
h = History(prefix)
h.update()
h.print_log()
def print_history(prefix):
h = History(prefix)
h.update()
h.print_log()