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26 lines
1.1 KiB
TypeScript
26 lines
1.1 KiB
TypeScript
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import metricToSeriesName from './MetricFormat';
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describe('metricToSeriesName', () => {
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it('returns "{}" if labels is empty', () => {
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const labels = {};
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expect(metricToSeriesName(labels)).toEqual('{}');
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});
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it('returns "metric_name{}" if labels only contains __name__', () => {
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const labels = { __name__: 'metric_name' };
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expect(metricToSeriesName(labels)).toEqual('metric_name{}');
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});
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it('returns "{label1=value_1, ..., labeln=value_n} if there are many labels and no name', () => {
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const labels = { label1: 'value_1', label2: 'value_2', label3: 'value_3' };
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expect(metricToSeriesName(labels)).toEqual('{label1="value_1", label2="value_2", label3="value_3"}');
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});
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it('returns "metric_name{label1=value_1, ... ,labeln=value_n}" if there are many labels and a name', () => {
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const labels = {
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__name__: 'metric_name',
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label1: 'value_1',
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label2: 'value_2',
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label3: 'value_3',
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};
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expect(metricToSeriesName(labels)).toEqual('metric_name{label1="value_1", label2="value_2", label3="value_3"}');
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});
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});
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