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|
# frozen_string_literal: true
require "spec_helper"
describe GraphQL::StaticValidation::UniqueDirectivesPerLocation do
include StaticValidationHelpers
let(:schema) { GraphQL::Schema.from_definition("
type Query {
type: Type
}
type Type {
field: String
}
directive @A on FIELD
directive @B on FIELD
directive @C repeatable on FIELD
") }
describe "query with no directives" do
let(:query_string) {"
{
type {
field
}
}
"}
it "passes rule" do
assert_equal [], errors
end
end
describe "query with repeatable directives" do
let(:query_string) {"
{
type {
field @C @C @C
}
}
"}
it "passes rule" do
assert_equal [], errors
end
end
describe "query with unique directives in different locations" do
let(:query_string) {"
{
type @A {
field @B
}
}
"}
it "passes rule" do
assert_equal [], errors
end
end
describe "query with unique directives in same locations" do
let(:query_string) {"
{
type @A @B {
field @A @B
}
}
"}
it "passes rule" do
assert_equal [], errors
end
end
describe "query with same directives in different locations" do
let(:query_string) {"
{
type @A {
field @A
}
}
"}
it "passes rule" do
assert_equal [], errors
end
end
describe "query with same directives in similar locations" do
let(:query_string) {"
{
type {
field @A
field @A
}
}
"}
it "passes rule" do
assert_equal [], errors
end
end
describe "query with duplicate directives in one location" do
let(:query_string) {"
{
type {
field @A @A
}
}
"}
it "fails rule" do
assert_includes errors, {
"message" => 'The directive "A" can only be used once at this location.',
"locations" => [{ "line" => 4, "column" => 17 }, { "line" => 4, "column" => 20 }],
"path" => ["query", "type", "field"],
"extensions" => {"code"=>"directiveNotUniqueForLocation", "directiveName"=>"A"}
}
end
end
describe "query with many duplicate directives in one location" do
let(:query_string) {"
{
type {
field @A @A @A
}
}
"}
it "fails rule" do
assert_includes errors, {
"message" => 'The directive "A" can only be used once at this location.',
"locations" => [{ "line" => 4, "column" => 17 }, { "line" => 4, "column" => 20 }, { "line" => 4, "column" => 23 }],
"path" => ["query", "type", "field"],
"extensions" => {"code"=>"directiveNotUniqueForLocation", "directiveName"=>"A"}
}
end
end
describe "query with different duplicate directives in one location" do
let(:query_string) {"
{
type {
field @A @B @A @B
}
}
"}
it "fails rule" do
assert_includes errors, {
"message" => 'The directive "A" can only be used once at this location.',
"locations" => [{ "line" => 4, "column" => 17 }, { "line" => 4, "column" => 23 }],
"path" => ["query", "type", "field"],
"extensions" => {"code"=>"directiveNotUniqueForLocation", "directiveName"=>"A"}
}
assert_includes errors, {
"message" => 'The directive "B" can only be used once at this location.',
"locations" => [{ "line" => 4, "column" => 20 }, { "line" => 4, "column" => 26 }],
"path" => ["query", "type", "field"],
"extensions" => {"code"=>"directiveNotUniqueForLocation", "directiveName"=>"B"}
}
end
end
describe "query with duplicate directives in many locations" do
let(:query_string) {"
{
type @A @A {
field @A @A
}
}
"}
it "fails rule" do
assert_includes errors, {
"message" => 'The directive "A" can only be used once at this location.',
"locations" => [{ "line" => 3, "column" => 14 }, { "line" => 3, "column" => 17 }],
"path" => ["query", "type"],
"extensions" => {"code"=>"directiveNotUniqueForLocation", "directiveName"=>"A"}
}
assert_includes errors, {
"message" => 'The directive "A" can only be used once at this location.',
"locations" => [{ "line" => 4, "column" => 17 }, { "line" => 4, "column" => 20 }],
"path" => ["query", "type", "field"],
"extensions" => {"code"=>"directiveNotUniqueForLocation", "directiveName"=>"A"}
}
end
end
describe "with error limiting" do
let(:query_string) {"
{
type @A @A {
field @A @A
}
}
"}
describe("disabled") do
let(:args) {
{ max_errors: nil }
}
it "does not limit the number of errors" do
assert_equal(error_messages.length, 2)
assert_equal(error_messages, [
"The directive \"A\" can only be used once at this location.",
"The directive \"A\" can only be used once at this location."
])
end
end
describe("enabled") do
let(:args) {
{ max_errors: 1 }
}
it "does limit the number of errors" do
assert_equal(error_messages.length, 1)
assert_equal(error_messages, [
"The directive \"A\" can only be used once at this location."
])
end
end
end
end
|
