131 lines
3.7 KiB
C#
131 lines
3.7 KiB
C#
// <copyright file="MetricTestsBase.cs" company="OpenTelemetry Authors">
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// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// </copyright>
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using Xunit;
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namespace OpenTelemetry.Metrics.Tests;
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public class MetricTestsBase
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{
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public static void ValidateMetricPointTags(List<KeyValuePair<string, object>> expectedTags, ReadOnlyTagCollection actualTags)
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{
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int tagIndex = 0;
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foreach (var tag in actualTags)
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{
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Assert.Equal(expectedTags[tagIndex].Key, tag.Key);
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Assert.Equal(expectedTags[tagIndex].Value, tag.Value);
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tagIndex++;
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}
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Assert.Equal(expectedTags.Count, tagIndex);
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}
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public static long GetLongSum(List<Metric> metrics)
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{
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long sum = 0;
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foreach (var metric in metrics)
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{
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foreach (ref readonly var metricPoint in metric.GetMetricPoints())
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{
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if (metric.MetricType.IsSum())
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{
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sum += metricPoint.GetSumLong();
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}
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else
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{
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sum += metricPoint.GetGaugeLastValueLong();
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}
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}
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}
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return sum;
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}
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public static double GetDoubleSum(List<Metric> metrics)
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{
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double sum = 0;
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foreach (var metric in metrics)
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{
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foreach (ref readonly var metricPoint in metric.GetMetricPoints())
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{
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if (metric.MetricType.IsSum())
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{
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sum += metricPoint.GetSumDouble();
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}
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else
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{
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sum += metricPoint.GetGaugeLastValueDouble();
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}
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}
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}
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return sum;
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}
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public static int GetNumberOfMetricPoints(List<Metric> metrics)
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{
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int count = 0;
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foreach (var metric in metrics)
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{
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foreach (ref readonly var metricPoint in metric.GetMetricPoints())
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{
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count++;
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}
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}
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return count;
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}
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public static MetricPoint? GetFirstMetricPoint(List<Metric> metrics)
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{
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foreach (var metric in metrics)
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{
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foreach (ref readonly var metricPoint in metric.GetMetricPoints())
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{
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return metricPoint;
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}
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}
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return null;
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}
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// Provide tags input sorted by Key
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public static void CheckTagsForNthMetricPoint(List<Metric> metrics, List<KeyValuePair<string, object>> tags, int n)
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{
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var metric = metrics[0];
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var metricPointEnumerator = metric.GetMetricPoints().GetEnumerator();
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for (int i = 0; i < n; i++)
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{
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Assert.True(metricPointEnumerator.MoveNext());
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}
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int index = 0;
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var metricPoint = metricPointEnumerator.Current;
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foreach (var tag in metricPoint.Tags)
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{
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Assert.Equal(tags[index].Key, tag.Key);
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Assert.Equal(tags[index].Value, tag.Value);
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index++;
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}
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}
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internal static Exemplar[] GetExemplars(MetricPoint mp)
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{
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return mp.GetExemplars().Where(exemplar => exemplar.Timestamp != default).ToArray();
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}
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}
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