84 lines
2.7 KiB
C#
84 lines
2.7 KiB
C#
// <copyright file="SpanAttributesTest.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.Trace.Tests
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{
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public class SpanAttributesTest
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{
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[Fact]
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public void ValidateConstructor()
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{
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var spanAttribute = new SpanAttributes();
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Assert.Empty(spanAttribute.Attributes);
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}
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[Fact]
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public void ValidateAddMethods()
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{
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var spanAttribute = new SpanAttributes();
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spanAttribute.Add("key_string", "string");
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spanAttribute.Add("key_a_string", new string[] { "string" });
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spanAttribute.Add("key_double", 1.01);
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spanAttribute.Add("key_a_double", new double[] { 1.01 });
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spanAttribute.Add("key_bool", true);
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spanAttribute.Add("key_a_bool", new bool[] { true });
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spanAttribute.Add("key_long", 1);
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spanAttribute.Add("key_a_long", new long[] { 1 });
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Assert.Equal(8, spanAttribute.Attributes.Count);
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}
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[Fact]
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public void ValidateNullKey()
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{
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var spanAttribute = new SpanAttributes();
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Assert.Throws<ArgumentNullException>(() => spanAttribute.Add(null, "null key"));
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}
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[Fact]
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public void ValidateSameKey()
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{
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var spanAttribute = new SpanAttributes();
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spanAttribute.Add("key", "value1");
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spanAttribute.Add("key", "value2");
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Assert.Equal("value2", spanAttribute.Attributes["key"]);
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}
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[Fact]
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public void ValidateConstructorWithList()
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{
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var spanAttributes = new SpanAttributes(
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new List<KeyValuePair<string, object>>()
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{
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new KeyValuePair<string, object>("Span attribute int", 1),
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new KeyValuePair<string, object>("Span attribute string", "str"),
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});
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Assert.Equal(2, spanAttributes.Attributes.Count);
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}
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[Fact]
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public void ValidateConstructorWithNullList()
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{
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Assert.Throws<ArgumentNullException>(() => new SpanAttributes(null));
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}
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}
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}
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