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Contents
require "spec_helper"
describe GraphQL::Analysis::QueryDepth do
let(:depths) { [] }
let(:query_depth) { GraphQL::Analysis::QueryDepth.new { |query, max_depth| depths << query << max_depth } }
let(:reduce_result) { GraphQL::Analysis.analyze_query(query, [query_depth]) }
let(:query) { GraphQL::Query.new(DummySchema, query_string, variables: variables) }
let(:variables) { {} }
describe "simple queries" do
let(:query_string) {%|
query cheeses($isIncluded: Boolean = true){
# depth of 2
cheese1: cheese(id: 1) {
id
flavor
}
# depth of 4
cheese2: cheese(id: 2) @include(if: $isIncluded) {
similarCheese(source: SHEEP) {
... on Cheese {
similarCheese(source: SHEEP) {
id
}
}
}
}
}
|}
it "finds the max depth" do
reduce_result
assert_equal depths, [query, 4]
end
describe "with directives" do
let(:variables) { { "isIncluded" => false } }
it "doesn't count skipped fields" do
reduce_result
assert_equal depths.last, 2
end
end
end
describe "query with fragments" do
let(:query_string) {%|
{
# depth of 2
cheese1: cheese(id: 1) {
id
flavor
}
# depth of 4
cheese2: cheese(id: 2) {
... cheeseFields1
}
}
fragment cheeseFields1 on Cheese {
similarCheese(source: COW) {
id
... cheeseFields2
}
}
fragment cheeseFields2 on Cheese {
similarCheese(source: SHEEP) {
id
}
}
|}
it "finds the max depth" do
reduce_result
assert_equal depths, [query, 4]
end
end
end
Version data entries
35 entries across 35 versions & 1 rubygems