90 lines
2.5 KiB
C#
90 lines
2.5 KiB
C#
// <copyright file="LoggerProviderTests.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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#nullable enable
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using Xunit;
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namespace OpenTelemetry.Logs.Tests;
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public sealed class LoggerProviderTests
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{
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[Fact]
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public void NoopLoggerReturnedTest()
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{
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using var provider = new LoggerProvider();
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var logger = provider.GetLogger(name: "TestLogger", version: "Version");
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Assert.NotNull(logger);
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Assert.Equal(typeof(NoopLogger), logger.GetType());
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Assert.Equal(string.Empty, logger.Name);
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Assert.Null(logger.Version);
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}
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[Fact]
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public void LoggerReturnedWithInstrumentationScopeTest()
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{
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using var provider = new TestLoggerProvider();
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var logger = provider.GetLogger(name: "TestLogger", version: "Version");
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Assert.NotNull(logger);
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Assert.Equal(typeof(TestLogger), logger.GetType());
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Assert.Equal("TestLogger", logger.Name);
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Assert.Equal("Version", logger.Version);
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logger = provider.GetLogger(name: "TestLogger");
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Assert.NotNull(logger);
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Assert.Equal(typeof(TestLogger), logger.GetType());
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Assert.Equal("TestLogger", logger.Name);
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Assert.Null(logger.Version);
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logger = provider.GetLogger();
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Assert.NotNull(logger);
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Assert.Equal(typeof(TestLogger), logger.GetType());
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Assert.Equal(string.Empty, logger.Name);
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Assert.Null(logger.Version);
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}
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private sealed class TestLoggerProvider : LoggerProvider
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{
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protected override bool TryCreateLogger(string? name, out Logger? logger)
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{
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logger = new TestLogger(name);
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return true;
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}
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}
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private sealed class TestLogger : Logger
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{
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public TestLogger(string? name)
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: base(name)
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{
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}
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public override void EmitLog(in LogRecordData data, in LogRecordAttributeList attributes = default)
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{
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}
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}
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}
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