def test_add_location_dependencies_also_adds_reverse_dependencies(self):
graph = {}
parent_loc = (1, 2)
child1_loc = (2, 3)
child2_loc = (3, 4)
grandchild_loc = (4, 5)
_add_location_dependencies(graph, parent_loc,
set([child1_loc, child2_loc]))
expected = {
parent_loc: Node(parent_loc,
children=set([child1_loc, child2_loc])),
child1_loc: Node(child1_loc, parents=set([parent_loc])),
child2_loc: Node(child2_loc, parents=set([parent_loc])),
}
self.assertEquals(expected, graph)
_add_location_dependencies(graph, grandchild_loc, set())
expected = {
parent_loc: Node(parent_loc,
children=set([child1_loc, child2_loc])),
child1_loc: Node(child1_loc, parents=set([parent_loc])),
child2_loc: Node(child2_loc, parents=set([parent_loc])),
grandchild_loc: Node(grandchild_loc),
}
self.assertEquals(expected, graph)
_add_location_dependencies(graph, child1_loc, set([grandchild_loc]))
expected = {
parent_loc:
Node(parent_loc, children=set([child1_loc, child2_loc])),
child1_loc:
Node(child1_loc,
children=set([grandchild_loc]),
parents=set([parent_loc])),
child2_loc:
Node(child2_loc, parents=set([parent_loc])),
grandchild_loc:
Node(grandchild_loc, parents=set([child1_loc])),
}
self.assertEquals(expected, graph)
def test_add_location_dependencies_also_adds_reverse_dependencies(self):
graph = {}
parent_loc = (1, 2)
child1_loc = (2, 3)
child2_loc = (3, 4)
grandchild_loc = (4, 5)
_add_location_dependencies(graph, parent_loc, set([child1_loc, child2_loc]))
expected = {
parent_loc: Node(parent_loc, children=set([child1_loc, child2_loc])),
child1_loc: Node(child1_loc, parents=set([parent_loc])),
child2_loc: Node(child2_loc, parents=set([parent_loc])),
}
self.assertEquals(expected, graph)
_add_location_dependencies(graph, grandchild_loc, set())
expected = {
parent_loc: Node(parent_loc, children=set([child1_loc, child2_loc])),
child1_loc: Node(child1_loc, parents=set([parent_loc])),
child2_loc: Node(child2_loc, parents=set([parent_loc])),
grandchild_loc: Node(grandchild_loc),
}
self.assertEquals(expected, graph)
_add_location_dependencies(graph, child1_loc, set([grandchild_loc]))
expected = {
parent_loc: Node(parent_loc, children=set([child1_loc, child2_loc])),
child1_loc: Node(
child1_loc,
children=set([grandchild_loc]),
parents=set([parent_loc])
),
child2_loc: Node(child2_loc, parents=set([parent_loc])),
grandchild_loc: Node(grandchild_loc, parents=set([child1_loc])),
}
self.assertEquals(expected, graph)
def test_add_location_dependencies_does(self):
graph = {}
dependencies = set([sentinel.dependencies])
_add_location_dependencies(graph, sentinel.location, dependencies)
self.assertEquals(type(graph[sentinel.location]), Node)
self.assertEquals(graph[sentinel.location].children, dependencies)
def test_add_location_dependencies_does(self):
graph = {}
dependencies = set([sentinel.dependencies])
_add_location_dependencies(graph, sentinel.location, dependencies)
self.assertEquals(type(graph[sentinel.location]), Node)
self.assertEquals(graph[sentinel.location].children, dependencies)