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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Config::Loader::MultiDocYaml, feature_category: :pipeline_authoring do
let(:loader) { described_class.new(yml, max_documents: 2) }
describe '#load!' do
let(:yml) do
<<~YAML
spec:
inputs:
test_input:
---
test_job:
script: echo "$[[ inputs.test_input ]]"
YAML
end
it 'returns the loaded YAML with all keys as symbols' do
expect(loader.load!).to eq([
{ spec: { inputs: { test_input: nil } } },
{ test_job: { script: 'echo "$[[ inputs.test_input ]]"' } }
])
end
context 'when the YAML file is empty' do
let(:yml) { '' }
it 'returns an empty array' do
expect(loader.load!).to be_empty
end
end
context 'when the parsed YAML is too big' do
let(:yml) do
<<~YAML
a: &a ["lol","lol","lol","lol","lol","lol","lol","lol","lol"]
b: &b [*a,*a,*a,*a,*a,*a,*a,*a,*a]
c: &c [*b,*b,*b,*b,*b,*b,*b,*b,*b]
d: &d [*c,*c,*c,*c,*c,*c,*c,*c,*c]
e: &e [*d,*d,*d,*d,*d,*d,*d,*d,*d]
f: &f [*e,*e,*e,*e,*e,*e,*e,*e,*e]
g: &g [*f,*f,*f,*f,*f,*f,*f,*f,*f]
h: &h [*g,*g,*g,*g,*g,*g,*g,*g,*g]
i: &i [*h,*h,*h,*h,*h,*h,*h,*h,*h]
---
a: &a ["lol","lol","lol","lol","lol","lol","lol","lol","lol"]
b: &b [*a,*a,*a,*a,*a,*a,*a,*a,*a]
c: &c [*b,*b,*b,*b,*b,*b,*b,*b,*b]
d: &d [*c,*c,*c,*c,*c,*c,*c,*c,*c]
e: &e [*d,*d,*d,*d,*d,*d,*d,*d,*d]
f: &f [*e,*e,*e,*e,*e,*e,*e,*e,*e]
g: &g [*f,*f,*f,*f,*f,*f,*f,*f,*f]
h: &h [*g,*g,*g,*g,*g,*g,*g,*g,*g]
i: &i [*h,*h,*h,*h,*h,*h,*h,*h,*h]
YAML
end
it 'raises a DataTooLargeError' do
expect { loader.load! }.to raise_error(described_class::DataTooLargeError, 'The parsed YAML is too big')
end
end
context 'when a document is not a hash' do
let(:yml) do
<<~YAML
not_a_hash
---
test_job:
script: echo "$[[ inputs.test_input ]]"
YAML
end
it 'raises a NotHashError' do
expect { loader.load! }.to raise_error(described_class::NotHashError, 'Invalid configuration format')
end
end
context 'when there are too many documents' do
let(:yml) do
<<~YAML
a: b
---
c: d
---
e: f
YAML
end
it 'raises a TooManyDocumentsError' do
expect { loader.load! }.to raise_error(
described_class::TooManyDocumentsError,
'The parsed YAML has too many documents'
)
end
end
end
end
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