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Diffstat (limited to 'spec/lib/gitlab/json_spec.rb')
-rw-r--r-- | spec/lib/gitlab/json_spec.rb | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/spec/lib/gitlab/json_spec.rb b/spec/lib/gitlab/json_spec.rb new file mode 100644 index 00000000000..5186ab041da --- /dev/null +++ b/spec/lib/gitlab/json_spec.rb @@ -0,0 +1,91 @@ +# frozen_string_literal: true + +require "spec_helper" + +RSpec.describe Gitlab::Json do + describe ".parse" do + it "parses an object" do + expect(subject.parse('{ "foo": "bar" }')).to eq({ "foo" => "bar" }) + end + + it "parses an array" do + expect(subject.parse('[{ "foo": "bar" }]')).to eq([{ "foo" => "bar" }]) + end + + it "raises an error on a string" do + expect { subject.parse('"foo"') }.to raise_error(JSON::ParserError) + end + + it "raises an error on a true bool" do + expect { subject.parse("true") }.to raise_error(JSON::ParserError) + end + + it "raises an error on a false bool" do + expect { subject.parse("false") }.to raise_error(JSON::ParserError) + end + end + + describe ".parse!" do + it "parses an object" do + expect(subject.parse!('{ "foo": "bar" }')).to eq({ "foo" => "bar" }) + end + + it "parses an array" do + expect(subject.parse!('[{ "foo": "bar" }]')).to eq([{ "foo" => "bar" }]) + end + + it "raises an error on a string" do + expect { subject.parse!('"foo"') }.to raise_error(JSON::ParserError) + end + + it "raises an error on a true bool" do + expect { subject.parse!("true") }.to raise_error(JSON::ParserError) + end + + it "raises an error on a false bool" do + expect { subject.parse!("false") }.to raise_error(JSON::ParserError) + end + end + + describe ".dump" do + it "dumps an object" do + expect(subject.dump({ "foo" => "bar" })).to eq('{"foo":"bar"}') + end + + it "dumps an array" do + expect(subject.dump([{ "foo" => "bar" }])).to eq('[{"foo":"bar"}]') + end + + it "dumps a string" do + expect(subject.dump("foo")).to eq('"foo"') + end + + it "dumps a true bool" do + expect(subject.dump(true)).to eq("true") + end + + it "dumps a false bool" do + expect(subject.dump(false)).to eq("false") + end + end + + describe ".generate" do + it "delegates to the adapter" do + args = [{ foo: "bar" }] + + expect(JSON).to receive(:generate).with(*args) + + subject.generate(*args) + end + end + + describe ".pretty_generate" do + it "delegates to the adapter" do + args = [{ foo: "bar" }] + + expect(JSON).to receive(:pretty_generate).with(*args) + + subject.pretty_generate(*args) + end + end +end |