def test_it_parses_type_with_description_string():
assert_node_equal(
parse(
"""
"Description"
type Hello {
world: String
}""",
allow_type_system=True,
),
_ast.Document(
loc=(0, 45),
definitions=[
_ast.ObjectTypeDefinition(
loc=(1, 45),
name=_name((20, 25), "Hello"),
interfaces=[],
directives=[],
description=_ast.StringValue(loc=(1, 14),
value="Description"),
fields=[
_field(
(30, 43),
_name((30, 35), "world"),
_type((37, 43), "String"),
)
],
)
],
),
)
def test_it_parses_simple_type():
body = """
type Hello {
world: String
}"""
assert_node_equal(
parse(body, allow_type_system=True),
_ast.Document(
loc=(0, 31),
definitions=[
_ast.ObjectTypeDefinition(
loc=(1, 31),
name=_name((6, 11), "Hello"),
interfaces=[],
directives=[],
fields=[
_field(
(16, 29),
_name((16, 21), "world"),
_type((23, 29), "String"),
)
],
)
],
),
)
def test_it_parses_simple_field_with_arg_with_default_value():
body = """
type Hello {
world(flag: Boolean = true): String
}"""
assert_node_equal(
parse(body, allow_type_system=True),
_doc(
(0, 53),
[
_ast.ObjectTypeDefinition(
loc=(1, 53),
name=_name((6, 11), "Hello"),
interfaces=[],
directives=[],
fields=[
_field(
(16, 51),
_name((16, 21), "world"),
_type((45, 51), "String"),
[
_input(
(22, 42),
_name((22, 26), "flag"),
_type((28, 35), "Boolean"),
_ast.BooleanValue(loc=(38, 42),
value=True),
)
],
)
],
)
],
),
)
def test_it_parses_simple_type_inheriting_multiple_interfaces_with_leading_ampersand(
): # noqa: E501
body = "type Hello implements & Wo & rld { field: String }"
assert_node_equal(
parse(body, allow_type_system=True),
_ast.Document(
loc=(0, 50),
definitions=[
_ast.ObjectTypeDefinition(
loc=(0, 50),
name=_name((5, 10), "Hello"),
interfaces=[_type((24, 26), "Wo"),
_type((29, 32), "rld")],
directives=[],
fields=[
_field(
(35, 48),
_name((35, 40), "field"),
_type((42, 48), "String"),
)
],
)
],
),
)
def test_it_parses_type_with_description_multi_line_string():
body = '''
"""
Description
"""
# Even with comments between them
type Hello {
world: String
}'''
assert_node_equal(
parse(body, allow_type_system=True),
_ast.Document(
loc=(0, 85),
definitions=[
_ast.ObjectTypeDefinition(
loc=(1, 85),
name=_name((60, 65), "Hello"),
interfaces=[],
directives=[],
description=_ast.StringValue(loc=(1, 20),
value="Description",
block=True),
fields=[
_field(
(70, 83),
_name((70, 75), "world"),
_type((77, 83), "String"),
)
],
)
],
),
)
def test_it_parses_simple_field_with_two_args():
body = """
type Hello {
world(argOne: Boolean, argTwo: Int): String
}"""
assert_node_equal(
parse(body, allow_type_system=True),
_doc(
(0, 61),
[
_ast.ObjectTypeDefinition(
loc=(1, 61),
name=_name((6, 11), "Hello"),
interfaces=[],
directives=[],
fields=[
_field(
(16, 59),
_name((16, 21), "world"),
_type((53, 59), "String"),
[
_input(
(22, 37),
_name((22, 28), "argOne"),
_type((30, 37), "Boolean"),
),
_input(
(39, 50),
_name((39, 45), "argTwo"),
_type((47, 50), "Int"),
),
],
)
],
)
],
),
)
def test_it_parses_simple_type_inheriting_interface():
body = "type Hello implements World { field: String }"
assert_node_equal(
parse(body, allow_type_system=True),
_ast.Document(
loc=(0, 45),
definitions=[
_ast.ObjectTypeDefinition(
loc=(0, 45),
name=_name((5, 10), "Hello"),
interfaces=[_type((22, 27), "World")],
directives=[],
fields=[
_field(
(30, 43),
_name((30, 35), "field"),
_type((37, 43), "String"),
)
],
)
],
),
)
def test_it_parses_simple_field_with_list_arg():
body = """
type Hello {
world(things: [String]): String
}"""
assert_node_equal(
parse(body, allow_type_system=True),
_doc(
(0, 49),
[
_ast.ObjectTypeDefinition(
loc=(1, 49),
name=_name((6, 11), "Hello"),
interfaces=[],
directives=[],
fields=[
_field(
(16, 47),
_name((16, 21), "world"),
_type((41, 47), "String"),
[
_input(
(22, 38),
_name((22, 28), "things"),
_ast.ListType(
loc=(30, 38),
type=_type((31, 37), "String"),
),
)
],
)
],
)
],
),
)