gitlab-org--gitlab-foss/spec/controllers/projects/graphs_controller_spec.rb

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require 'spec_helper'
describe Projects::GraphsController do
let(:project) { create(:project, :repository) }
let(:user) { create(:user) }
before do
sign_in(user)
project.team << [user, :master]
end
describe 'GET #languages' do
let(:linguist_repository) do
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double(languages: {
'Ruby' => 1000,
'CoffeeScript' => 350,
'PowerShell' => 15
})
end
let(:expected_values) do
ps_color = "##{Digest::SHA256.hexdigest('PowerShell')[0...6]}"
[
# colors from Linguist:
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{ label: "Ruby", color: "#701516", highlight: "#701516" },
{ label: "CoffeeScript", color: "#244776", highlight: "#244776" },
# colors from SHA256 fallback:
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{ label: "PowerShell", color: ps_color, highlight: ps_color }
]
end
before do
allow(Linguist::Repository).to receive(:new).and_return(linguist_repository)
end
it 'sets the correct colour according to language' do
get(:languages, namespace_id: project.namespace.path, project_id: project.path, id: 'master')
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expected_values.each do |val|
expect(assigns(:languages)).to include(a_hash_including(val))
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end
end
end
end