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Merge pull request #12608 from isimluk/extract-rates-cache
Extract rates cache to separate class
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,24 @@ | ||
class Chargeback | ||
class RatesCache | ||
def get(perf) | ||
@rates ||= {} | ||
@rates[perf.hash_features_affecting_rate] ||= | ||
begin | ||
prefix = tag_prefix(perf) | ||
ChargebackRate.get_assigned_for_target(perf.resource, | ||
:tag_list => perf.tag_list_reconstruct.map! { |t| prefix + t }, | ||
:parents => perf.parents_determining_rate) | ||
end | ||
end | ||
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private | ||
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def tag_prefix(perf) | ||
case perf.resource_type | ||
when Container.name then 'container_image' | ||
when VmOrTemplate.name then 'vm' | ||
when ContainerProject.name then 'container_project' | ||
end | ||
end | ||
end | ||
end |
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Original file line number | Diff line number | Diff line change |
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describe MetricRollup do | ||
describe '#parents_determining_rate' do | ||
before do | ||
MiqRegion.seed | ||
MiqEnterprise.seed | ||
end | ||
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context 'VmOrTemplate' do | ||
let(:ems) { FactoryGirl.build(:ems_vmware) } | ||
let(:ems_cluster) { FactoryGirl.build(:ems_cluster, :ext_management_system => ems) } | ||
let(:storage) { FactoryGirl.build(:storage_target_vmware) } | ||
let(:host) { FactoryGirl.build(:host) } | ||
let(:vm) do | ||
FactoryGirl.create(:vm_vmware, :name => 'test_vm', :ems_ref => 'ems_ref', | ||
:ems_cluster => ems_cluster, :storage => storage, :host => host, | ||
:ext_management_system => ems | ||
) | ||
end | ||
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subject { metric_rollup.parents_determining_rate } | ||
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context 'metric_rollup record with parents not nil' do | ||
let(:metric_rollup) do | ||
FactoryGirl.build(:metric_rollup_vm_hr, | ||
:resource => vm, | ||
:parent_host => host, | ||
:parent_ems_cluster => ems_cluster, | ||
:parent_ems => ems, | ||
:parent_storage => storage, | ||
) | ||
end | ||
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let(:parents_from_rollup) do | ||
[ | ||
metric_rollup.parent_host, | ||
metric_rollup.parent_ems_cluster, | ||
metric_rollup.parent_storage, | ||
metric_rollup.parent_ems, | ||
MiqEnterprise.my_enterprise | ||
] | ||
end | ||
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it { is_expected.to match_array(parents_from_rollup) } | ||
end | ||
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context 'metric_rollup record with parents nil' do | ||
let(:metric_rollup) { FactoryGirl.build(:metric_rollup_vm_hr, :resource => vm) } | ||
let(:parents_from_vm) do | ||
[ | ||
vm.host, | ||
vm.ems_cluster, | ||
vm.storage, | ||
vm.ext_management_system, | ||
MiqEnterprise.my_enterprise | ||
] | ||
end | ||
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it { is_expected.to match_array(parents_from_vm) } | ||
end | ||
end | ||
end | ||
end |