def testEachExpr(self):
self.assertCompiles(
each(S.x, S.col,
foo(S.x, S.x.a)),
"""
[env['foo'](x, x['a']) for x in ctx['col']]
"""
)
def testList(self):
self.assertRequires(
each(S.item, S.ys,
[foo(S.item.x1, S.item), bar(S.item)]),
Edge([
Link('ys', Edge([
Field('d'), Field('e'), Field('f'),
Link('x1', Edge([Field('a'), Field('b'), Field('c')])),
])),
]),
)
def testDict(self):
self.assertRequires(
each(S.item, S.ys,
{'foo-value': foo(S.item.x1, S.item),
'bar-value': bar(S.item)}),
Edge([
Link('ys', Edge([
Field('d'), Field('e'), Field('f'),
Link('x1', Edge([Field('a'), Field('b'), Field('c')])),
])),
]),
)
def testTupleWithLinks(self):
self.assertRequires(
foo(S.x1, S.y1),
Edge([Link('x1', Edge([Field('a'), Field('c')])),
Link('y1', Edge([Field('d'), Field('f')]))]),
)
self.assertRequires(
each(S.item, S.xs, foo(S.item, S.y1)),
Edge([Link('xs', Edge([Field('a'), Field('c')])),
Link('y1', Edge([Field('d'), Field('f')]))]),
)
self.assertRequires(
each(S.item, S.ys, foo(S.x1, S.item)),
Edge([Link('x1', Edge([Field('a'), Field('c')])),
Link('ys', Edge([Field('d'), Field('f')]))]),
)
self.assertRequires(
each(S.item, S.ys, foo(S.item.x1, S.item)),
Edge([Link('ys', Edge([Field('d'), Field('f'),
Link('x1', Edge([Field('a'),
Field('c')]))]))]),
)
def testTupleWithNestedLinkToMany(self):
self.assertRequires(
baz(S.y),
Edge([Link('y',
Edge([Field('e'),
Link('xs', Edge([Field('b')]))]))]),
)
self.assertRequires(
each(S.item, S.ys, baz(S.item)),
Edge([Link('ys',
Edge([Field('e'),
Link('xs', Edge([Field('b')]))]))]),
)
def testEdgeEachLinkField(self):
self.assertRequires(
each(S.item, S.y.xs, S.item.b),
Edge([Link('y', Edge([Link('xs', Edge([Field('b')]))]))]),
)
def testEachLinkField(self):
self.assertRequires(
each(S.item, S.xs, S.item.a),
Edge([Link('xs', Edge([Field('a')]))]),
)
def testEachExpr(self):
self.assertCompiles(
each(S.x, S.col, foo(S.x, S.x.a)), """
[env['foo'](x, x['a']) for x in ctx['col']]
""")
return '{y[d]} [{xs}]'.format(y=y, xs=xs).upper()
HIGH_ENV = Edge(None, [
Edge('x1', subquery_fields(LOW_ENV, 'x', {
'id': S.this.id,
'a': S.this.a,
'foo': foo(S.this, S.this.y),
'bar': bar(S.this),
'baz': baz(S.this.y),
# 'y': S.this.y,
})),
Edge('y1', subquery_fields(LOW_ENV, 'y', {
'id': S.this.id,
'c': S.this.c,
'foo': each(S.x, S.this.xs, foo(S.x, S.this)),
'bar': each(S.x, S.this.xs, bar(S.x)),
'baz': baz(S.this),
# 'xs': S.this.xs,
})),
# TODO: links reuse
Link('xs1', None, 'x1', to_x, to_list=True),
Link('ys2', None, 'y2', to_y, to_list=True),
])
class TestSourceGraph(TestCase):
def setUp(self):
self.engine = Engine(ThreadsExecutor(ThreadPoolExecutor(2)))
"foo": foo(S.this, S.this.y),
"bar": bar(S.this),
"baz": baz(S.this.y),
# 'y': S.this.y,
},
),
),
Edge(
"y1",
subquery_fields(
LOW_ENV,
"y",
{
"id": S.this.id,
"c": S.this.c,
"foo": each(S.x, S.this.xs, foo(S.x, S.this)),
"bar": each(S.x, S.this.xs, bar(S.x)),
"baz": baz(S.this),
# 'xs': S.this.xs,
},
),
),
# TODO: links reuse
Link("xs1", None, "x1", to_x, to_list=True),
Link("ys2", None, "y2", to_y, to_list=True),
],
)
class TestSourceGraph(TestCase):
def setUp(self):
