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from graphql.language import parse, print_ast, Source
from graphql.utilities import concat_ast
from ..utils import dedent
def describe_concat_ast():
def concatenates_two_asts_together():
source_a = Source(
"""
{ a, b, ... Frag }
"""
)
source_b = Source(
"""
fragment Frag on T {
c
}
"""
)
ast_a = parse(source_a)
ast_b = parse(source_b)
ast_c = concat_ast([ast_a, ast_b])
assert print_ast(ast_c) == dedent(
"""
{
a
b
...Frag
}
fragment Frag on T {
c
}
"""
)
|
