def test_begin(self):
with rflow.begin_graph("test_graph", HERE) as g:
g.hello = _HelloNode()
g.hello.args.message = "Hello"
gg = rflow.get_graph("test_graph", existing=True)
self.assertEqual(g, gg)
def test_simple(self):
with rflow.begin_graph("reentrancy", HERE) as g:
g.t1 = T1()
g.t1.args.v1 = 5
g.t1.resource = rflow.FSResource("T1.pickle")
g.t2 = T2()
g.t2.args.x2 = g.t1
g.t2.resource = rflow.FSResource("T2.pickle")
# First call, all evals must be 1
self.assertEqual(4000, g.t2.call())
self.assertEqual(1, T1.eval_count)
self.assertEqual(1, T2.eval_count)
self.assertEqual(0, T1.load_count)
self.assertEqual(0, T2.load_count)
# Next test will forget the values, and expects only t2 be
# loaded. Because t1 didn't change values and t2 has a
# resource.
# forget values
# pylint: disable=protected-access
g.t1._is_dirty = True
g.t2._is_dirty = True
g.t1.value = Uninit
g.t2.value = Uninit
self.assertEqual(4000, g.t2.call())
self.assertEqual(1, T1.eval_count)
self.assertEqual(1, T2.eval_count)
self.assertEqual(0, T1.load_count)
self.assertEqual(1, T2.load_count)
def test_depends_on_file(self):
with rflow.begin_graph("depends_on_file", HERE) as g:
t = g.t = DependsOnFile()
t.resource = rflow.FSResource(os.path.join(
resources.HERE, "sample-lines.txt"))
self.assertEqual(["line 1", "line 2", "line 3"], t.call())
def test_simple(self):
with rflow.begin_graph("simple", HERE) as g:
a = g.a = A()
a.args.v1 = 1
a.args.v2 = 3
a.args.v3 = 4
self.assertEqual(8, g.a.call())
def test_resource_not_set(self):
with rflow.begin_graph("resource_node_set", HERE) as g:
t1 = g.t1 = T()
t1.args.v1 = 4
t1.args.v2 = 3
t1.args.v3 = 2
# t1.resource = rflow.FSResource("T1.pickle")
with self.assertRaises(rflow.WorkflowError):
t1.call()
def test_link_simple(self):
with rflow.begin_graph("link-simple", HERE) as g:
a = g.a = A()
a.args.v1 = 3
a.args.v2 = 2
a.args.v3 = 4
b = g.b = B()
b.args.v1 = a
self.assertEqual(9, b.call())
def test_resource_link(self):
with rflow.begin_graph('explict', HERE) as gh:
gh.g = GenFile()
gh.g.resource = rflow.FSResource(DependencyTest.GENFILE_PATH)
gh.g.args.p1 = 4
gh.g.args.p2 = 'Hello'
gh.u = ExplictUseFile()
gh.u.args.input_resource = gh.g.resource
self.assertEqual(['4 - Hello\n'], gh.u.call())
def test_arg_not_set(self):
with rflow.begin_graph("arg_not_set", HERE) as g:
a = g.a = A()
a.args.v1 = 3
# a.args.v2 = 2
a.args.v3 = 4
g.b = b = B()
b.args.v1 = a
with self.assertRaises(rflow.WorkflowError):
b.call()
def test_link_simple2output(self):
with rflow.begin_graph("link-simple2output", HERE) as g:
c = g.c = C()
c.args.v1 = 4
c.args.v2 = 5
a = g.a = A()
a.args.v1 = c[0]
a.args.v2 = c[1]
a.args.v3 = 4
self.assertEqual(13, a.call())
def test_prefix(self):
with rflow.begin_graph("test_prefix", HERE) as g:
with g.prefix("p1_") as g1:
g1.hello = _HelloNode()
g1.hello.args.message = "Hello 1"
with g.prefix("p2_") as g2:
g2.hello = _HelloNode()
g2.hello.args.message = "Hello 2"
self.assertEqual(["p1_hello", "p2_hello"],
[n.name for n in g.node_list])
def test_implicit(self):
with rflow.begin_graph('implicit', HERE) as gh:
gh.g = GenFile()
gh.g.resource = rflow.FSResource(DependencyTest.GENFILE_PATH)
gh.g.args.p1 = 5
gh.g.args.p2 = 'bye'
gh.u = ImplicitUseFile()
gh.u.args.input_filename = DependencyTest.GENFILE_PATH
with self.assertRaises(IOError):
gh.u.call()
gh.u.require(gh.g)
self.assertEqual(['5 - bye\n'], gh.u.call())
def test_non_collateral(self):
with rflow.begin_graph("collateral-test", HERE) as g:
g.a = A()
g.a.resource = rflow.FSResource("collateral-v1.pkl")
g.a.args.v1 = 1
g.a.args.v2 = True
g.a.call()
g.a.args.v2 = False
g.a._is_dirty = True
g.a.value = rflow.Uninit
g.a.call()
g.a.args.v1 = 2
g.a._is_dirty = True
g.a.value = rflow.Uninit
g.a.call()
self.assertEqual(1, A.load_count)
self.assertEqual(2, A.eval_count)
def test_task(self):
with rflow.begin_graph("task", HERE) as g:
t1 = g.t1 = T()
t1.args.v1 = 4
t1.args.v2 = 3
t1.args.v3 = 2
# R = 4 * 3 + 2 = 14
t1.resource = rflow.FSResource("T1.pickle")
t2 = g.t2 = T()
t2.args.v1 = t1
t2.args.v2 = 5
t2.args.v3 = t1
# 14 * 5 + 14 = 84
t2.resource = rflow.FSResource("T2.pickle")
c = g.c = C()
c.args.v1 = t2
c.args.v2 = t2
self.assertEqual(84, c.call()[0])
self.assertEqual(84, c.call()[1])