diff options
Diffstat (limited to 'lib/testresources/tests/test_test_resource.py')
| -rw-r--r-- | lib/testresources/tests/test_test_resource.py | 91 |
1 files changed, 60 insertions, 31 deletions
diff --git a/lib/testresources/tests/test_test_resource.py b/lib/testresources/tests/test_test_resource.py index 88a0634..7c1a146 100644 --- a/lib/testresources/tests/test_test_resource.py +++ b/lib/testresources/tests/test_test_resource.py @@ -69,6 +69,10 @@ class TestTestResource(testtools.TestCase): resource_manager = testresources.TestResource() self.assertEqual(False, resource_manager._dirty) + def testInitiallyNotNeedsReset(self): + resource_manager = testresources.TestResource() + self.assertEqual(False, resource_manager._needsReset) + def testInitiallyUnused(self): resource_manager = testresources.TestResource() self.assertEqual(0, resource_manager._uses) @@ -148,6 +152,16 @@ class TestTestResource(testtools.TestCase): resource_manager.getResource() self.assertEqual(1, resource_manager.makes) + def testGetResourceResetsUsedResource(self): + resource_manager = MockResettableResource() + resource_manager.getResource() + resource = resource_manager.getResource() + self.assertEqual(1, resource_manager.makes) + resource_manager.markUsed(resource) + resource_manager.getResource() + self.assertEqual(1, resource_manager.makes) + self.assertEqual(1, resource_manager.resets) + def testFinishedWithDecrementsUses(self): resource_manager = MockResource() resource = resource_manager.getResource() @@ -195,6 +209,13 @@ class TestTestResource(testtools.TestCase): resource_manager.finishedWith(resource) self.assertEqual(False, resource_manager._dirty) + def testFinishedWithMarksNeedsReset(self): + resource_manager = MockResource() + resource = resource_manager.getResource() + resource_manager.markUsed(resource) + resource_manager.finishedWith(resource) + self.assertEqual(False, resource_manager._needsReset) + def testResourceAvailableBetweenFinishedWithCalls(self): resource_manager = MockResource() resource = resource_manager.getResource() @@ -202,6 +223,30 @@ class TestTestResource(testtools.TestCase): resource_manager.finishedWith(resource) self.assertIs(resource, resource_manager._currentResource) + def testMarkUsedSetsNeedsReset(self): + resource_manager = MockResettableResource() + resource = resource_manager.getResource() + self.assertEqual(False, resource_manager._needsReset) + resource_manager.markUsed(resource) + self.assertEqual(True, resource_manager._needsReset) + + def testUsedResourceResetBetweenUses(self): + resource_manager = MockResettableResource() + resource_manager.getResource() + resource = resource_manager.getResource() + resource_manager.markUsed(resource) + resource_manager.finishedWith(resource) + resource = resource_manager.getResource() + resource_manager.markUsed(resource) + resource_manager.finishedWith(resource) + resource_manager.finishedWith(resource) + # The resource is made once, reset once and cleaned once. + self.assertEqual(1, resource_manager.makes) + self.assertEqual(1, resource_manager.resets) + self.assertEqual(1, resource_manager.cleans) + + # The default implementation of reset() performs a make/clean if + # the dirty flag is set. def testDirtiedSetsDirty(self): resource_manager = MockResource() resource = resource_manager.getResource() @@ -209,25 +254,23 @@ class TestTestResource(testtools.TestCase): resource_manager.dirtied(resource) self.assertEqual(True, resource_manager._dirty) - def testDirtyingResourceTriggersClean(self): + def testDefaultResetMethodPreservesCleanResource(self): resource_manager = MockResource() - resource1 = resource_manager.getResource() - resource2 = resource_manager.getResource() - resource_manager.dirtied(resource2) - resource_manager.finishedWith(resource2) - self.assertEqual(1, resource_manager.cleans) - resource_manager.finishedWith(resource1) - self.assertEqual(2, resource_manager.cleans) + resource = resource_manager.getResource() + self.assertEqual(1, resource_manager.makes) + self.assertEqual(False, resource_manager._dirty) + resource_manager.reset(resource) + self.assertEqual(1, resource_manager.makes) + self.assertEqual(0, resource_manager.cleans) - def testDirtyingResourceTriggersRemake(self): + def testDefaultResetMethodRecreatesDirtyResource(self): resource_manager = MockResource() resource = resource_manager.getResource() self.assertEqual(1, resource_manager.makes) resource_manager.dirtied(resource) - resource_manager.getResource() - self.assertEqual(1, resource_manager.cleans) + resource_manager.reset(resource) self.assertEqual(2, resource_manager.makes) - self.assertEqual(False, resource_manager._dirty) + self.assertEqual(1, resource_manager.cleans) def testDirtyingWhenUnused(self): resource_manager = MockResource() @@ -238,25 +281,11 @@ class TestTestResource(testtools.TestCase): resource = resource_manager.getResource() self.assertEqual(2, resource_manager.makes) - def testGetResourceResetsResource(self): - resource_manager = MockResettableResource() - resource = resource_manager.getResource() - self.assertEqual(1, resource_manager.makes) - resource = resource_manager.getResource() - self.assertEqual(1, resource_manager.makes) - self.assertEqual(1, resource_manager.resets) - - def testFinishedWithResetsResource(self): - resource_manager = MockResettableResource() + def testMarkUsedWhenUnused(self): + resource_manager = MockResource() resource = resource_manager.getResource() + resource_manager.finishedWith(resource) + resource_manager.markUsed(resource) self.assertEqual(1, resource_manager.makes) resource = resource_manager.getResource() - self.assertEqual(1, resource_manager.makes) - self.assertEqual(1, resource_manager.resets) - - resource_manager.finishedWith(resource) - self.assertEqual(2, resource_manager.resets) - self.assertEqual(0, resource_manager.cleans) - resource_manager.finishedWith(resource) - self.assertEqual(2, resource_manager.resets) - self.assertEqual(1, resource_manager.cleans) + self.assertEqual(2, resource_manager.makes) |