def test_is_older3(self):
""" compare a dependency group to a singular dependency """
dep1a = Dataset(fullpath("testdata/1a"))
dep1b = Dataset(fullpath("testdata/1b"))
dep1c = Dataset(fullpath("testdata/1c"))
group1 = DatasetGroup(fullpath("testdata/1"), [dep1a, dep1b, dep1c])
for dep in group1:
makefile(dep.name)
time.sleep(0.05)
dep2 = Dataset(fullpath("testdata/2"))
makefile(dep2.name)
self.assertTrue(group1.is_older_than(dep2))
def test_children(self):
d1a = Dataset("1a")
d1b = Dataset("1b")
d1c = Dataset("1c")
d1d = Dataset("1d")
d2a = Dataset("2a")
d2b = Dataset("2b")
d2c = Dataset("2c")
d2a.dependson(d1a, d1b)
d2b.dependson(d1c)
d2c.dependson(d1d)
dg = DatasetGroup("dg", [d1a, d1b, d1c])
self.assertEqual(set(dg.children()), set([d2a, d2b]))
def test_is_older2(self):
""" define two dependency groups, where files ages overlap, and so
group 1 is not absolutely older than group 2 """
dep1a = Dataset(fullpath("testdata/1a"))
dep1b = Dataset(fullpath("testdata/1b"))
dep2c = Dataset(fullpath("testdata/2c"))
for dep in (dep1a, dep1b, dep2c):
makefile(dep.name)
time.sleep(0.05)
dep1c = Dataset(fullpath("testdata/1c"))
dep2a = Dataset(fullpath("testdata/2a"))
dep2b = Dataset(fullpath("testdata/2b"))
for dep in (dep1c, dep2a, dep2b):
makefile(dep.name)
group1 = DatasetGroup(fullpath("testdata/1"), [dep1a, dep1b, dep1c])
group2 = DatasetGroup(fullpath("testdata/2"), [dep2a, dep2b, dep2c])
self.assertFalse(group1.is_older_than(group2))
def test_is_older1(self):
""" define two dependency groups, where all files are older in one
than in the other. """
dep1a = Dataset(fullpath("testdata/1a"))
dep1b = Dataset(fullpath("testdata/1b"))
dep1c = Dataset(fullpath("testdata/1c"))
for dep in (dep1a, dep1b, dep1c):
makefile(dep.name)
time.sleep(0.05)
dep2a = Dataset(fullpath("testdata/2a"))
dep2b = Dataset(fullpath("testdata/2b"))
dep2c = Dataset(fullpath("testdata/2c"))
for dep in (dep2a, dep2b, dep2c):
makefile(dep.name)
group1 = DatasetGroup(fullpath("testdata/1"), [dep1a, dep1b, dep1c])
group2 = DatasetGroup(fullpath("testdata/2"), [dep2a, dep2b, dep2c])
self.assertTrue(group1.is_older_than(group2))