mirror of https://github.com/knative/pkg.git
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
/*
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Copyright 2018 The Knative Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package logging
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import (
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"context"
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"testing"
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"go.uber.org/zap"
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)
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func TestContext(t *testing.T) {
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logger1 := zap.NewNop().Sugar()
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logger2 := zap.NewExample().Sugar()
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// Happy path tests
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ctx := WithLogger(context.Background(), logger1)
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checkFromContext(ctx, logger1, t)
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ctx = WithLogger(ctx, logger2)
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checkFromContext(ctx, logger2, t)
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ctx = WithLogger(ctx, logger1)
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checkFromContext(ctx, logger1, t)
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// Empty logger
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ctx = context.Background()
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checkFromContext(ctx, fallbackLogger, t)
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// Logger with a wrong type
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ctx = context.WithValue(context.Background(), loggerKey{}, zap.NewNop())
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checkFromContext(ctx, fallbackLogger, t)
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}
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func checkFromContext(ctx context.Context, want *zap.SugaredLogger, t *testing.T) {
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if got := FromContext(ctx); want != got {
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t.Errorf("unexpected logger in context. want: %v, got: %v", want, got)
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}
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}
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