go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/common/logging/sdlogger/tracker_test.go (about)

     1  // Copyright 2019 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package sdlogger
    16  
    17  import (
    18  	"testing"
    19  
    20  	. "github.com/smartystreets/goconvey/convey"
    21  )
    22  
    23  func TestSeverityTracker(t *testing.T) {
    24  	t.Parallel()
    25  
    26  	Convey("Works", t, func() {
    27  		st := SeverityTracker{Out: nullOut{}}
    28  		So(st.MaxSeverity(), ShouldEqual, UnknownSeverity)
    29  
    30  		st.Write(&LogEntry{Severity: DebugSeverity})
    31  		So(st.MaxSeverity(), ShouldEqual, DebugSeverity)
    32  
    33  		st.Write(&LogEntry{Severity: InfoSeverity})
    34  		So(st.MaxSeverity(), ShouldEqual, InfoSeverity)
    35  
    36  		st.Write(&LogEntry{Severity: WarningSeverity})
    37  		So(st.MaxSeverity(), ShouldEqual, WarningSeverity)
    38  
    39  		st.Write(&LogEntry{Severity: ErrorSeverity})
    40  		So(st.MaxSeverity(), ShouldEqual, ErrorSeverity)
    41  
    42  		st.Write(&LogEntry{Severity: WarningSeverity})
    43  		So(st.MaxSeverity(), ShouldEqual, ErrorSeverity) // still error
    44  	})
    45  }
    46  
    47  type nullOut struct{}
    48  
    49  func (nullOut) Write(*LogEntry) {}