1 files changed, 94 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/increase_level_test.go b/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/increase_level_test.go
new file mode 100644
index 0000000..2d88380
--- /dev/null
+++ b/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/increase_level_test.go
@@ -0,0 +1,94 @@
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package zap
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"go.uber.org/zap/zapcore"
+	"go.uber.org/zap/zaptest/observer"
+)
+
+func newLoggedEntry(level zapcore.Level, msg string, fields ...zapcore.Field) observer.LoggedEntry {
+	if len(fields) == 0 {
+		fields = []zapcore.Field{}
+	}
+	return observer.LoggedEntry{
+		Entry:   zapcore.Entry{Level: level, Message: msg},
+		Context: fields,
+	}
+}
+
+func TestIncreaseLevelTryDecrease(t *testing.T) {
+	errorOut := &bytes.Buffer{}
+	opts := []Option{
+		ErrorOutput(zapcore.AddSync(errorOut)),
+	}
+	withLogger(t, WarnLevel, opts, func(logger *Logger, logs *observer.ObservedLogs) {
+		logger.Warn("original warn log")
+
+		debugLogger := logger.WithOptions(IncreaseLevel(DebugLevel))
+		debugLogger.Debug("ignored debug log")
+		debugLogger.Warn("increase level warn log")
+		debugLogger.Error("increase level error log")
+
+		assert.Equal(t, []observer.LoggedEntry{
+			newLoggedEntry(WarnLevel, "original warn log"),
+			newLoggedEntry(WarnLevel, "increase level warn log"),
+			newLoggedEntry(ErrorLevel, "increase level error log"),
+		}, logs.AllUntimed(), "unexpected logs")
+		assert.Equal(t,
+			"failed to IncreaseLevel: invalid increase level, as level \"info\" is allowed by increased level, but not by existing core\n",
+			errorOut.String(),
+			"unexpected error output",
+		)
+	})
+}
+
+func TestIncreaseLevel(t *testing.T) {
+	errorOut := &bytes.Buffer{}
+	opts := []Option{
+		ErrorOutput(zapcore.AddSync(errorOut)),
+	}
+	withLogger(t, WarnLevel, opts, func(logger *Logger, logs *observer.ObservedLogs) {
+		logger.Warn("original warn log")
+
+		errorLogger := logger.WithOptions(IncreaseLevel(ErrorLevel))
+		errorLogger.Debug("ignored debug log")
+		errorLogger.Warn("ignored warn log")
+		errorLogger.Error("increase level error log")
+
+		withFields := errorLogger.With(String("k", "v"))
+		withFields.Debug("ignored debug log with fields")
+		withFields.Warn("ignored warn log with fields")
+		withFields.Error("increase level error log with fields")
+
+		assert.Equal(t, []observer.LoggedEntry{
+			newLoggedEntry(WarnLevel, "original warn log"),
+			newLoggedEntry(ErrorLevel, "increase level error log"),
+			newLoggedEntry(ErrorLevel, "increase level error log with fields", String("k", "v")),
+		}, logs.AllUntimed(), "unexpected logs")
+
+		assert.Empty(t, errorOut.String(), "expect no error output")
+	})
+}