def test_save_import(self):
ctx0 = Context(ident='http://example.com/context_0')
ctx = Context(ident='http://example.com/context_1')
new_ctx = Context(ident='http://example.com/context_1')
ctx.add_import(new_ctx)
ctx.save_imports(ctx0)
self.assertEqual(len(ctx0), 1)
def test_imports_no_imports_graph_in_stored(self):
# create a Data config so all contexts use the same rdflib.Graph
conf = Data()
ctx = Context('http://example.org/ctx1', conf=conf)
imported_ctx = Context('http://example.org/ctx2', conf=conf)
other_ctx = Context('http://example.org/other_ctx', conf=conf)
ctx.add_import(imported_ctx)
ctx.save_imports(other_ctx)
assert list(ctx.stored.imports) == []
def test_imports_with_imports_graph_in_stored(self):
# create a Data config so all contexts use the same rdflib.Graph
conf = Data()
conf.init()
conf[IMPORTS_CONTEXT_KEY] = 'http://example.org/imports'
ctx = Context('http://example.org/ctx1', conf=conf)
imported_ctx = Context('http://example.org/ctx2', conf=conf)
imports_ctx = Context('http://example.org/imports', conf=conf)
ctx.add_import(imported_ctx)
ctx.save_imports(imports_ctx)
assert [c.identifier
for c in ctx.stored.imports] == [imported_ctx.identifier]
def test_add_import(self):
ctx0 = Context(ident='http://example.com/context_0')
ctx = Context(ident='http://example.com/context_1')
ctx2 = Context(ident='http://example.com/context_2')
ctx2_1 = Context(ident='http://example.com/context_2_1')
ctx.add_import(ctx2)
ctx.add_import(ctx2_1)
ctx3 = Context(ident='http://example.com/context_3')
ctx3.add_import(ctx)
final_ctx = Context(ident='http://example.com/context_1',
imported=(ctx3, ))
final_ctx.save_imports(ctx0)
self.assertEqual(len(ctx0), 4)
def test_zero_imports(self):
ctx0 = Context(ident='http://example.com/context_0')
ctx = Context(ident='http://example.com/context_1')
ctx.save_imports(ctx0)
self.assertEqual(len(ctx0), 0)
