mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2025-02-03 13:11:53 +02:00
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
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// Copyright 2019, 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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package trace
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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"go.opentelemetry.io/api/core"
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)
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func TestNeverSamperShouldSample(t *testing.T) {
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gotD := NeverSampleSampler().ShouldSample(
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core.SpanContext{}, false, core.TraceID{}, 0, "span")
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wantD := Decision{Sampled: false}
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if diff := cmp.Diff(wantD, gotD); diff != "" {
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t.Errorf("Decision: +got, -want%v", diff)
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}
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}
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func TestNeverSamplerDescription(t *testing.T) {
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gotDesc := NeverSampleSampler().Description()
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wantDesc := neverSamplerDescription
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if diff := cmp.Diff(wantDesc, gotDesc); diff != "" {
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t.Errorf("Description: +got, -want%v", diff)
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}
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}
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