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require 'spec_helper'
describe InstanceConfigurationHelper do
describe '#instance_configuration_cell_html' do
describe 'if not block is passed' do
it 'returns the parameter if present' do
expect(helper.instance_configuration_cell_html('gitlab')).to eq('gitlab')
end
it 'returns "-" if the parameter is blank' do
expect(helper.instance_configuration_cell_html(nil)).to eq('-')
expect(helper.instance_configuration_cell_html('')).to eq('-')
end
end
describe 'if a block is passed' do
let(:upcase_block) { ->(value) { value.upcase } }
it 'returns the result of the block' do
expect(helper.instance_configuration_cell_html('gitlab', &upcase_block)).to eq('GITLAB')
expect(helper.instance_configuration_cell_html('gitlab') { |v| v.upcase }).to eq('GITLAB')
end
it 'returns "-" if the parameter is blank' do
expect(helper.instance_configuration_cell_html(nil, &upcase_block)).to eq('-')
expect(helper.instance_configuration_cell_html(nil) { |v| v.upcase }).to eq('-')
expect(helper.instance_configuration_cell_html('', &upcase_block)).to eq('-')
end
end
it 'boolean are valid values to display' do
expect(helper.instance_configuration_cell_html(true)).to eq(true)
expect(helper.instance_configuration_cell_html(false)).to eq(false)
end
end
describe '#instance_configuration_human_size_cell' do
it 'returns "-" if the parameter is blank' do
expect(helper.instance_configuration_human_size_cell(nil)).to eq('-')
expect(helper.instance_configuration_human_size_cell('')).to eq('-')
end
it 'accepts the value in bytes' do
expect(helper.instance_configuration_human_size_cell(1024)).to eq('1 KB')
end
it 'returns the value in human size readable format' do
expect(helper.instance_configuration_human_size_cell(1048576)).to eq('1 MB')
end
end
end
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