def complex_field_nested_within_a_hyperlink_complex_field_is_wrapped_with_the_hyperlink(self):
element = xml_element("w:p", {}, [
self._BEGIN_COMPLEX_FIELD,
self._HYPERLINK_INSTRTEXT,
self._SEPARATE_COMPLEX_FIELD,
self._BEGIN_COMPLEX_FIELD,
xml_element("w:instrText", {}, [
xml_text(' AUTHOR "John Doe"')
]),
self._SEPARATE_COMPLEX_FIELD,
_run_element_with_text("John Doe"),
self._END_COMPLEX_FIELD,
self._END_COMPLEX_FIELD,
])
paragraph = _read_and_get_document_xml_element(element)
assert_that(paragraph, is_paragraph(children=is_sequence(
is_empty_run,
self._is_empty_hyperlinked_run,
self._is_empty_hyperlinked_run,
self._is_empty_hyperlinked_run,
self._is_hyperlinked_run(children=is_sequence(
is_text("John Doe"),
)),
self._is_empty_hyperlinked_run,
is_empty_run,
)))
def target_frame_is_read(self):
element = xml_element("w:hyperlink", {
"w:anchor": "start",
"w:tgtFrame": "_blank",
})
assert_that(
_read_and_get_document_xml_element(element),
is_hyperlink(target_frame="_blank"),
)
def empty_target_frame_is_ignored(self):
element = xml_element("w:hyperlink", {
"w:anchor": "start",
"w:tgtFrame": "",
})
assert_that(
_read_and_get_document_xml_element(element),
is_hyperlink(target_frame=None),
)
def test_can_parse_diffdoc_block_without_options_and_content_followed_by_text():
content = _load_elements(dedent("""
.. diff-doc:: start example
Text
"""))
assert_that(content, is_sequence(
is_diffdoc_block(
arguments=is_sequence("start", "example"),
options={},
content="",
),
is_text("\n"),
is_text("Text"),
))
def test_cbow():
input = list(range(1, 10))
y, X = cbow(input)
assert_that(y, is_sequence(3, 4, 5, 6, 7))
assert_that(
X,
is_sequence(
is_sequence(1, 2, 4, 5),
is_sequence(2, 3, 5, 6),
is_sequence(3, 4, 6, 7),
is_sequence(4, 5, 7, 8),
is_sequence(5, 6, 8, 9),
))
def test_diffdoc_replace(self):
element = parser._read_rst_element(
rst.DiffdocBlock(
arguments=("replace", "example"),
options={
"render": "True",
},
content="CONTENT",
))
assert_that(
element,
is_replace(
name="example",
render=True,
content="CONTENT",
))
def test_extract_text_extracts_text_strings():
text = io.StringIO(
dedent("""\
[05/06/2018, 18:54:06] John Smith: Flights booked. Maybe we can meet up and cook all together?
[17/08/2018, 23:52:10] John Smith: Oh my! At least it went a hip!!! 😬
[13/01/2019, 22:20:03] Glenn Quagmire: Happy Anniversary to you Jim.
"""))
text_lines = extract_text(text)
assert_that(
text_lines,
contains_exactly(
"Flights booked. Maybe we can meet up and cook all together?",
"Oh my! At least it went a hip!!! 😬",
"Happy Anniversary to you Jim."))
def test_param_names_are_converted_from_snake_case_to_camel_case():
graph_type = g.ObjectType("Obj", fields=(
g.field("value", type=g.String, params=(
g.param("arg_zero", g.Int),
)),
))
assert_that(to_graphql_type(graph_type), is_graphql_non_null(
is_graphql_object_type(
fields=is_mapping({
"value": is_graphql_field(args=is_mapping({
"argZero": is_graphql_argument(),
})),
}),
),
))
def tbl_header_marks_table_row_as_header(self):
element = xml_element("w:tbl", {}, [
xml_element("w:tr", {}, [
xml_element("w:trPr", {}, [
xml_element("w:tblHeader")
]),
]),
xml_element("w:tr"),
])
table = _read_and_get_document_xml_element(element)
assert_that(table, is_table(
children=is_sequence(
is_row(is_header=True),
is_row(is_header=False),
),
))
def test_query_is_validated():
Root = g.ObjectType("Root", fields=(
g.field("value", g.String),
))
graph_definition = g.define_graph(resolvers=())
graph = graph_definition.create_graph({})
query = """
{
x
}
"""
error = pytest.raises(GraphQLError, lambda: graphql.execute(graph=graph, document_text=query, query_type=Root))
assert_that(str(error.value), equal_to(('Cannot query field "x" on type "Root".')))
def test_when_there_are_pending_lines_then_replace_raises_error(self):
element = parser.Replace(
name="example",
content="x = 2",
render=False,
)
state = {
"example": _create_code(
language="python",
content="x = 1",
pending_lines=("x = 1", ),
),
}
error = pytest.raises(ValueError, lambda: _execute(state, element, line_number=42))
assert_that(str(error.value), equal_to("cannot replace on line number 42, pending lines:\nx = 1"))
def tbl_header_marks_table_row_as_header(self):
element = xml_element("w:tbl", {}, [
xml_element("w:tr", {}, [
xml_element("w:trPr", {}, [
xml_element("w:tblHeader")
]),
]),
xml_element("w:tr"),
])
table = _read_and_get_document_xml_element(element)
assert_that(table, is_table(
children=is_sequence(
is_row(is_header=True),
is_row(is_header=False),
),
))
def test_given_field_arg_has_default_when_field_arg_is_not_set_then_default_is_used():
Root = schema.ObjectType(
"Root",
fields=(
schema.field("one", type=schema.Int, params=[
schema.param("arg0", type=schema.Int, default=None),
schema.param("arg1", type=schema.Int, default=42),
]),
),
)
field_query = Root.fields.one()
assert_that(field_query.args, has_attrs(
arg0=None,
arg1=42,
))
def test_fields_with_same_key_for_different_types_are_kept_separate(self):
Item = schema.InterfaceType("Item", fields=())
Song = schema.ObjectType("Song", interfaces=(Item, ), fields=(
schema.field("title", type=schema.String),
))
Book = schema.ObjectType("Book", interfaces=(Item, ), fields=(
schema.field("title", type=schema.String),
))
query = (
Item(schema.key("title", Song.fields.title())) +
Item(schema.key("title", Book.fields.title()))
)
assert_that(query, is_query(Item(
schema.key("title", Song.fields.title()),
schema.key("title", Book.fields.title()),
)))
def test_when_param_has_default_then_param_is_converted_to_nullable_graphql_arg():
graph_type = g.ObjectType("Obj", fields=(
g.field("value", type=g.String, params=(
g.param("arg", g.Int, default=42),
)),
))
assert_that(to_graphql_type(graph_type), is_graphql_non_null(
is_graphql_object_type(
fields=is_mapping({
"value": is_graphql_field(args=is_mapping({
"arg": is_graphql_argument(type=is_graphql_int),
})),
}),
),
))
def test_converting_from_diff_to_replace_generates_replace_block(self):
start = parser.Start(
name="example",
language="python",
render=True,
content=dedent("""
x = 1
print(x)
"""),
)
diff = parser.Diff(
name="example",
render=False,
content=dedent("""
--- old
+++ new
@@ -1,2 +1,2 @@
-x = 1
+x = 2
print(x)
"""),
)
output = compiler.convert_block(
source=(
(1, start),
(2, diff),
),
line_number=2,
block_type="replace",
)
assert_that(output, is_sequence(
is_start(),
is_replace(
name="example",
render=False,
content=dedent("""
x = 2
print(x)
""")
),
))
def test_constant_object_resolver():
Root = g.ObjectType(
"Root",
fields=[
g.field("one", type=g.Int),
g.field("two", type=g.Int),
],
)
resolve_root = g.constant_object_resolver(Root, dict(one=1, two=2))
resolvers = [resolve_root]
query = Root(g.key("value", Root.fields.one()), )
result = g.create_graph(resolvers).resolve(query)
assert_that(result, has_attrs(value=1))
def test_replace_with_render_false_renders_nothing(self):
element = parser.Replace(
name="example",
content="x = 2\nprint(x)\n",
render=False,
)
state = {
"example": _create_code(
language="python",
content="x = 1\nprint(x)\n",
pending_lines=(),
),
}
new_state, new_element = _execute(state, element)
assert_that(new_element, is_empty_element)
assert_that(new_state["example"], has_attrs(pending_lines=is_sequence("x = 2")))
def test_start_initialises_state_for_name(self):
# TODO: error if name already taken
element = parser.Start(
name="example",
language="python",
content="x = 1",
render=False,
)
state = {}
new_state, new_element = _execute(state, element)
assert_that(new_state, is_mapping({
"example": is_code(
language="python",
content="x = 1",
),
}))
def test_render_renders_content(self):
element = parser.Render(
name="example",
content="print(x)",
)
state = {
"example": _create_code(
language="python",
content="x = 1\nprint(x)",
),
}
new_state, new_element = _execute(state, element)
assert_that(new_element, is_code_block(
language="python",
content="print(x)",
))
def test_field_names_are_converted_to_snake_case():
Root = g.ObjectType(
"Root",
(g.field("one_value", type=g.Int), ),
)
graphql_query = """
query {
oneValue
}
"""
object_query = _document_text_to_graph_query(graphql_query,
query_type=Root)
assert_that(object_query,
is_query(Root(g.key("oneValue", Root.fields.one_value()), ), ))
def test_fields_can_have_alias():
Root = g.ObjectType(
"Root",
(g.field("one", type=g.Int), ),
)
graphql_query = """
query {
value: one
}
"""
object_query = _document_text_to_graph_query(graphql_query,
query_type=Root)
assert_that(object_query,
is_query(Root(g.key("value", Root.fields.one()), ), ))
def test_converting_query_for_object_to_interface_keeps_fields_for_object(self):
Item = schema.InterfaceType("Item", fields=(
schema.field("title", type=schema.String),
))
Song = schema.ObjectType("Song", interfaces=(Item, ), fields=(
schema.field("length", type=schema.Int),
schema.field("title", type=schema.String),
))
query = Song(
schema.key("title", Song.fields.title()),
schema.key("length", Song.fields.length()),
)
assert_that(query.for_type(Item), is_query(Item(
schema.key("title", Song.fields.title()),
schema.key("length", Song.fields.length()),
)))
def test_resolver_is_dispatched_using_type_of_query():
@g.resolver("one")
def resolve_one(graph, query):
return 1
@g.resolver("two")
def resolve_two(graph, query):
return 2
resolvers = [resolve_one, resolve_two]
class Query(object):
type = "one"
result = g.create_graph(resolvers).resolve(Query)
assert_that(result, equal_to(1))
def test_when_merging_fragments_then_scalar_fields_can_overlap():
Root = g.ObjectType(
"Root",
fields=lambda: (g.field("user", type=User), ),
)
User = g.ObjectType(
"User",
fields=(
g.field("name", type=g.String),
g.field("address", type=g.String),
g.field("role", type=g.String),
),
)
graphql_query = """
query {
... on Root {
user {
name
address
}
}
... on Root {
user {
name
role
}
}
}
"""
object_query = _document_text_to_graph_query(graphql_query,
query_type=Root)
assert_that(
object_query,
is_query(
Root(
g.key(
"user",
Root.fields.user(
g.key("name", User.fields.name()),
g.key("address", User.fields.address()),
g.key("role", User.fields.role()),
)), ), ))
def test_root_object_resolver_can_resolve_fields_with_dependencies(self):
Root = g.ObjectType("Root", fields=(g.field("value", type=g.Int), ))
resolve_root = g.root_object_resolver(Root)
value_key = object()
@resolve_root.field(Root.fields.value)
@g.dependencies(value=value_key)
def root_resolve_value(graph, query, args, *, value):
return value
graph_definition = g.define_graph(resolvers=(resolve_root, ))
graph = graph_definition.create_graph({value_key: 42})
query = Root(g.key("value", Root.fields.value()), )
assert_that(graph.resolve(query), has_attrs(value=42))
def test_parsing_rst_splits_file_into_text_and_diffdoc_blocks():
content = rst.loads(dedent("""
Text one
.. diff-doc:: start example
:language: python
:render: True
Example 1
Example 2
Text two
Text three
.. diff-doc:: replace example
Example 3
Example 4
Text four
"""))
assert_that(content, is_sequence(
is_tuple(1, is_text("Text one\n")),
is_tuple(2, is_text("\n")),
is_tuple(3, is_diffdoc_block(
arguments=is_sequence("start", "example"),
options={"language": "python", "render": "True"},
content="Example 1\n\nExample 2\n",
)),
is_tuple(10, is_text("\n")),
is_tuple(11, is_text("Text two\n")),
is_tuple(12, is_text("\n")),
is_tuple(13, is_text("Text three\n")),
is_tuple(14, is_text("\n")),
is_tuple(15, is_diffdoc_block(
arguments=is_sequence("replace", "example"),
options={},
content="Example 3\n\nExample 4\n",
)),
is_tuple(20, is_text("\n")),
is_tuple(21, is_text("Text four")),
))
def test_field_can_be_from_subtype(self):
Item = schema.InterfaceType("Item", fields=())
Book = schema.ObjectType("Book", fields=(
schema.field("title", schema.String),
), interfaces=(Item, ))
query = schema.key("title", Book.fields.title())
assert_that(query.to_string(Item), equal_to(dedent("""
FieldQuery(
key="title",
field=Book.fields.title,
type_query=scalar_query,
args=(),
)
""")))
def test_nullable_type_for_type_calls_for_type_on_element_query(self):
Item = schema.InterfaceType("Item", fields=(
))
Song = schema.ObjectType("Song", interfaces=(Item, ), fields=(
schema.field("length", type=schema.Int),
))
Book = schema.ObjectType("Book", interfaces=(Item, ), fields=(
schema.field("length", type=schema.Int),
))
query = schema.NullableType(Item)(
schema.key("length", Song.fields.length()),
schema.key("length", Book.fields.length()),
).for_type(schema.NullableType(Song))
assert_that(query, is_query(schema.NullableType(Song)(
schema.key("length", Song.fields.length()),
)))
def test_simple_query_is_converted_to_object_query():
Root = g.ObjectType(
"Root",
(g.field("one", type=g.Int), ),
)
graphql_query = """
query {
one
}
"""
object_query = _document_text_to_graph_query(graphql_query,
query_type=Root)
assert_that(object_query,
is_query(Root(g.key("one", Root.fields.one()), ), ))
def test_fragments_can_be_on_more_specific_type():
Animal = g.InterfaceType(
"Animal",
fields=(
g.field("name", type=g.String),
),
)
Cat = g.ObjectType(
"Cat",
fields=(
g.field("name", type=g.String),
g.field("whisker_count", type=g.Int),
),
interfaces=(Animal, ),
)
Root = g.ObjectType(
"Root",
(
g.field("animal", type=Animal),
),
)
graphql_query = """
query {
animal {
name
... on Cat {
whiskerCount
}
}
}
"""
object_query = _document_text_to_graph_query(graphql_query, query_type=Root, types=(Cat, ))
assert_that(object_query, is_query(
Root(
g.key("animal", Root.fields.animal(
g.key("name", Animal.fields.name()),
g.key("whiskerCount", Cat.fields.whisker_count()),
)),
),
))
def runs_after_a_complex_field_for_hyperlinks_are_not_read_as_hyperlinks(self):
element = xml_element("w:p", {}, [
self._BEGIN_COMPLEX_FIELD,
self._HYPERLINK_INSTRTEXT,
self._SEPARATE_COMPLEX_FIELD,
self._END_COMPLEX_FIELD,
_run_element_with_text("this will not be a hyperlink"),
])
paragraph = _read_and_get_document_xml_element(element)
assert_that(paragraph, is_paragraph(children=is_sequence(
is_empty_run,
self._is_empty_hyperlinked_run,
is_empty_run,
is_run(children=is_sequence(
is_text("this will not be a hyperlink"),
)),
)))
def test_when_query_is_invalid_then_result_is_invalid():
Root = g.ObjectType("Root", fields=(g.field("value", g.String), ))
graph_definition = g.define_graph(resolvers=())
graph = graph_definition.create_graph({})
query = """
query {
bad
}
"""
result = graphql.execute(graph=graph, document_text=query, query_type=Root)
assert_that(
result,
is_invalid(errors=contains_exactly(
has_attrs(message="Cannot query field 'bad' on type 'Root'."), )))
def runs_after_a_complex_field_for_hyperlinks_are_not_read_as_hyperlinks(self):
element = xml_element("w:p", {}, [
self._BEGIN_COMPLEX_FIELD,
self._HYPERLINK_INSTRTEXT,
self._SEPARATE_COMPLEX_FIELD,
self._END_COMPLEX_FIELD,
_run_element_with_text("this will not be a hyperlink"),
])
paragraph = _read_and_get_document_xml_element(element)
assert_that(paragraph, is_paragraph(children=is_sequence(
is_empty_run,
self._is_empty_hyperlinked_run,
is_empty_run,
is_run(children=is_sequence(
is_text("this will not be a hyperlink"),
)),
)))
def test_when_resolve_is_called_then_resolver_is_passed_the_graph():
@g.resolver("root")
def resolve_root(graph, query):
return graph.resolve(Query("leaf"))
@g.resolver("leaf")
def resolve_leaf(graph, query):
return 42
class Query(object):
def __init__(self, type):
self.type = type
resolvers = [resolve_root, resolve_leaf]
result = g.create_graph(resolvers).resolve(Query("root"))
assert_that(result, equal_to(42))
def field_without_separate_fld_char_is_ignored(self):
element = xml_element("w:p", {}, [
self._BEGIN_COMPLEX_FIELD,
self._HYPERLINK_INSTRTEXT,
self._SEPARATE_COMPLEX_FIELD,
self._BEGIN_COMPLEX_FIELD,
self._END_COMPLEX_FIELD,
_run_element_with_text("this is a hyperlink"),
self._END_COMPLEX_FIELD,
])
paragraph = _read_and_get_document_xml_element(element)
assert_that(paragraph, is_paragraph(children=is_sequence(
is_empty_run,
self._is_empty_hyperlinked_run,
self._is_empty_hyperlinked_run,
self._is_empty_hyperlinked_run,
self._is_hyperlinked_run(children=is_sequence(
is_text("this is a hyperlink"),
)),
is_empty_run,
)))
def can_handle_split_instr_text_elements(self):
element = xml_element("w:p", {}, [
self._BEGIN_COMPLEX_FIELD,
xml_element("w:instrText", {}, [
xml_text(" HYPE")
]),
xml_element("w:instrText", {}, [
xml_text('RLINK "{0}"'.format(self._URI)),
]),
self._SEPARATE_COMPLEX_FIELD,
_run_element_with_text("this is a hyperlink"),
self._END_COMPLEX_FIELD,
])
paragraph = _read_and_get_document_xml_element(element)
assert_that(paragraph, is_paragraph(children=is_sequence(
is_empty_run,
self._is_empty_hyperlinked_run,
self._is_hyperlinked_run(children=is_sequence(
is_text("this is a hyperlink"),
)),
is_empty_run,
)))
def assert_that_raises_assertion_error_if_match_fails():
try:
assert_that(1, equal_to(2))
assert False, "Expected AssertionError"
except AssertionError as error:
assert_equal("\nExpected:\n 2\nbut:\n was 1", str(error))
def assert_that_does_nothing_if_matcher_matches():
assert_that(1, equal_to(1))
