50 lines
1.1 KiB
Coq
50 lines
1.1 KiB
Coq
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module metrics
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fn test_only_counters() {
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mut m := new_default_collector()
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m.counter_increment(name: 'test')
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mut e := new_prometheus_exporter([])
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e.load(m)
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assert e.export_to_string()! == 'test 1\n'
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metric := Metric{
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name: 'test2'
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labels: [['hi', 'label']!, ['hi2', 'label2']!]
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}
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m.counter_increment(metric)
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m.counter_increment(metric)
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assert e.export_to_string()! == 'test 1\ntest2{hi="label",hi2="label2"} 2\n'
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}
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fn test_only_gauges() {
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mut m := new_default_collector()
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m.gauge_set(3.25, name: 'test')
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mut e := new_prometheus_exporter([])
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e.load(m)
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assert e.export_to_string()! == 'test 3.25\n'
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metric := Metric{
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name: 'test2'
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labels: [['hi', 'label']!, ['hi2', 'label2']!]
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}
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m.gauge_add(2.5, metric)
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assert e.export_to_string()! == 'test 3.25\ntest2{hi="label",hi2="label2"} 2.5\n'
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}
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fn test_single_histogram() {
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mut m := new_default_collector()
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m.histogram_record(5.0, name: 'test')
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mut e := new_prometheus_exporter([0.5, 5.0])
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e.load(m)
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assert e.export_to_string()! == 'test_count 1\ntest_sum 5.0\ntest_bucket{le="0.5"} 0\ntest_bucket{le="5.0"} 1\n'
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}
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