45 lines
1.5 KiB
C#
45 lines
1.5 KiB
C#
// <copyright file="MeterProviderTests.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 OpenTelemetry.Exporter;
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using Xunit;
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namespace OpenTelemetry.Metrics.Tests
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{
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public class MeterProviderTests
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{
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[Fact]
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public void MeterProviderFindExporterTest()
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{
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var exportedItems = new List<Metric>();
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using var meterProvider = Sdk.CreateMeterProviderBuilder()
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.AddInMemoryExporter(exportedItems)
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.Build();
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Assert.True(meterProvider.TryFindExporter(out InMemoryExporter<Metric> inMemoryExporter));
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Assert.False(meterProvider.TryFindExporter(out MyExporter myExporter));
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}
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private class MyExporter : BaseExporter<Metric>
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{
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public override ExportResult Export(in Batch<Metric> batch)
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{
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return ExportResult.Success;
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}
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}
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}
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}
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