def test_add_dep(self):
node = GNode('foo')
dep1 = GNode('bar1')
dep2 = GNode('bar2')
node.add_dep(dep1)
node.add_dep(dep2)
assert 2 == len(node.deps)
assert dep1 in node.deps
assert dep2 in node.deps
def test_all_deps_include_implicit_dep(self):
node = GNode('foo')
dep1 = GNode('bar')
conf = GNode('conf')
node.add_dep(dep1)
node.implicit_deps.append(conf)
all_deps = node.all_deps()
assert 3 == len(all_deps)
assert node in all_deps
assert dep1 in all_deps
assert conf in all_deps
def test_all_deps_cached(self):
node = GNode('foo')
dep1 = GNode('bar')
dep2 = GNode('baz')
node.add_dep(dep1)
all_deps = node.all_deps()
assert 2 == len(all_deps)
assert node in all_deps
assert dep1 in all_deps
# added dep not seen because of cache
node.add_dep(dep2)
assert 2 == len(node.all_deps())
def test_all_deps(self):
node = GNode('foo')
dep1 = GNode('bar1')
dep2 = GNode('bar2')
dep3 = GNode('bar3')
node.add_dep(dep1)
dep1.add_dep(dep2)
dep2.add_dep(dep3)
all_deps = node.all_deps()
assert 4 == len(all_deps)
assert node in all_deps
assert dep1 in all_deps
assert dep2 in all_deps
assert dep3 in all_deps
def test_all_deps_include_implicit_dep(self):
node = GNode('foo')
dep1 = GNode('bar')
conf = GNode('conf')
node.add_dep(dep1)
node.implicit_deps.append(conf)
all_deps = node.all_deps()
assert 3 == len(all_deps)
assert node in all_deps
assert dep1 in all_deps
assert conf in all_deps
def test_all_deps_cached(self):
node = GNode('foo')
dep1 = GNode('bar')
dep2 = GNode('baz')
node.add_dep(dep1)
all_deps = node.all_deps()
assert 2 == len(all_deps)
assert node in all_deps
assert dep1 in all_deps
# added dep not seen because of cache
node.add_dep(dep2)
assert 2 == len(node.all_deps())
def test_add_dep(self):
node = GNode('foo')
dep1 = GNode('bar1')
dep2 = GNode('bar2')
node.add_dep(dep1)
node.add_dep(dep2)
assert 2 == len(node.deps)
assert dep1 in node.deps
assert dep2 in node.deps
def test_recursive3(self):
n1 = GNode('bar1')
n2 = GNode('bar2')
n3 = GNode('bar3')
n1.add_dep(n2)
n2.add_dep(n3)
n3.add_dep(n2)
assert n3.all_deps() == set([n2, n3])
assert n2.all_deps() == set([n2, n3])
assert n1.all_deps() == set([n1, n2, n3])
def test_recursive2(self):
n1 = GNode('bar1')
n2 = GNode('bar2')
n3 = GNode('bar3')
n4 = GNode('bar4')
n5 = GNode('bar5')
n1.add_dep(n2)
n2.add_dep(n3)
n3.add_dep(n4)
n4.add_dep(n5)
n5.add_dep(n1)
n4.add_dep(n2)
n2.add_dep(n4)
cycle_deps = set([n1, n2, n3, n4, n5])
assert n1.all_deps() == cycle_deps
assert n2.all_deps() == cycle_deps
assert n3.all_deps() == cycle_deps
assert n4.all_deps() == cycle_deps
def test_repr(self):
node = GNode('foo')
assert "<GNode(foo)>" == repr(node)
def test_recursive1(self):
node = GNode('foo')
dep1 = GNode('bar1')
dep2 = GNode('bar2')
dep3 = GNode('bar3')
dep4 = GNode('bar4')
node.add_dep(dep1)
dep1.add_dep(dep2)
dep2.add_dep(dep3)
dep3.add_dep(dep1)
dep3.add_dep(dep4)
cycle_deps = set([dep1, dep2, dep3, dep4])
all_deps = cycle_deps.union(set([node]))
assert all_deps == node.all_deps()
assert cycle_deps == dep1.all_deps()
assert cycle_deps == dep2.all_deps()
assert cycle_deps == dep3.all_deps()
assert set([dep4]) == dep4.all_deps()
def test_all_deps(self):
node = GNode('foo')
dep1 = GNode('bar1')
dep2 = GNode('bar2')
dep3 = GNode('bar3')
node.add_dep(dep1)
dep1.add_dep(dep2)
dep2.add_dep(dep3)
all_deps = node.all_deps()
assert 4 == len(all_deps)
assert node in all_deps
assert dep1 in all_deps
assert dep2 in all_deps
assert dep3 in all_deps
def test_recursive3(self):
n1 = GNode('bar1')
n2 = GNode('bar2')
n3 = GNode('bar3')
n1.add_dep(n2)
n2.add_dep(n3)
n3.add_dep(n2)
assert n3.all_deps() == set([n2, n3])
assert n2.all_deps() == set([n2, n3])
assert n1.all_deps() == set([n1, n2, n3])
def test_recursive2(self):
n1 = GNode('bar1')
n2 = GNode('bar2')
n3 = GNode('bar3')
n4 = GNode('bar4')
n5 = GNode('bar5')
n1.add_dep(n2)
n2.add_dep(n3)
n3.add_dep(n4)
n4.add_dep(n5)
n5.add_dep(n1)
n4.add_dep(n2)
n2.add_dep(n4)
cycle_deps = set([n1, n2, n3, n4, n5])
assert n1.all_deps() == cycle_deps
assert n2.all_deps() == cycle_deps
assert n3.all_deps() == cycle_deps
assert n4.all_deps() == cycle_deps
def test_recursive1(self):
node = GNode('foo')
dep1 = GNode('bar1')
dep2 = GNode('bar2')
dep3 = GNode('bar3')
dep4 = GNode('bar4')
node.add_dep(dep1)
dep1.add_dep(dep2)
dep2.add_dep(dep3)
dep3.add_dep(dep1)
dep3.add_dep(dep4)
cycle_deps = set([dep1, dep2, dep3, dep4])
all_deps = cycle_deps.union(set([node]))
assert all_deps == node.all_deps()
assert cycle_deps == dep1.all_deps()
assert cycle_deps == dep2.all_deps()
assert cycle_deps == dep3.all_deps()
assert set([dep4]) == dep4.all_deps()
