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context_test.go
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53 lines (43 loc) · 1.52 KB
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// Copyright © 2019 The Things Network Foundation, The Things Industries B.V.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package log
import (
"context"
"testing"
"github.com/smartystreets/assertions"
"github.com/smartystreets/assertions/should"
)
func TestContext(t *testing.T) {
a := assertions.New(t)
ctx := context.Background()
logger := NewLogger()
a.So(FromContext(ctx), should.NotBeNil)
a.So(FromContext(ctx), should.Equal, Noop)
ctx = NewContext(ctx, logger)
a.So(FromContext(ctx), should.Equal, logger)
t.Run("NewContextWithField", func(t *testing.T) {
a := assertions.New(t)
withKV := FromContext(NewContextWithField(ctx, "key", "value")).(*entry)
v, ok := withKV.fields.Get("key")
a.So(ok, should.BeTrue)
a.So(v, should.Equal, "value")
})
t.Run("NewContextWithFields", func(t *testing.T) {
a := assertions.New(t)
withKV := FromContext(NewContextWithFields(ctx, Fields("key", "value"))).(*entry)
v, ok := withKV.fields.Get("key")
a.So(ok, should.BeTrue)
a.So(v, should.Equal, "value")
})
}