61 lines
1.9 KiB
Ruby
61 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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require 'fast_spec_helper'
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RSpec.describe Gitlab::Pagination::OffsetHeaderBuilder do
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let(:request) { double(url: 'http://localhost') }
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let(:request_context) { double(header: nil, params: { per_page: 5 }, request: request) }
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subject do
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described_class.new(
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request_context: request_context, per_page: 5, page: 2,
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next_page: 3, prev_page: 1, total: 10, total_pages: 3
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)
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end
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describe '#execute' do
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let(:basic_links) do
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%{<http://localhost?page=1&per_page=5>; rel="prev", <http://localhost?page=3&per_page=5>; rel="next", <http://localhost?page=1&per_page=5>; rel="first"}
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end
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let(:last_link) do
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%{, <http://localhost?page=3&per_page=5>; rel="last"}
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end
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def expect_basic_headers
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expect(request_context).to receive(:header).with('X-Per-Page', '5')
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expect(request_context).to receive(:header).with('X-Page', '2')
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expect(request_context).to receive(:header).with('X-Next-Page', '3')
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expect(request_context).to receive(:header).with('X-Prev-Page', '1')
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expect(request_context).to receive(:header).with('Link', basic_links + last_link)
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end
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it 'sets headers to request context' do
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expect_basic_headers
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expect(request_context).to receive(:header).with('X-Total', '10')
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expect(request_context).to receive(:header).with('X-Total-Pages', '3')
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subject.execute
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end
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context 'exclude total headers' do
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it 'does not set total headers to request context' do
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expect_basic_headers
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expect(request_context).not_to receive(:header)
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subject.execute(exclude_total_headers: true)
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end
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end
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context 'pass data without counts' do
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let(:last_link) { '' }
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it 'does not set total headers to request context' do
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expect_basic_headers
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expect(request_context).not_to receive(:header)
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subject.execute(data_without_counts: true)
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end
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end
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end
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end
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