hugo/common/loggers/loggers_test.go

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// Copyright 2018 The Hugo Authors. All rights reserved.
//
// 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 loggers
import (
"bytes"
"fmt"
"log"
"testing"
qt "github.com/frankban/quicktest"
)
func TestLogger(t *testing.T) {
c := qt.New(t)
l := NewWarningLogger()
l.Errorln("One error")
l.Errorln("Two error")
l.Warnln("A warning")
c.Assert(l.LogCounters().ErrorCounter.Count(), qt.Equals, uint64(2))
}
func TestLoggerToWriterWithPrefix(t *testing.T) {
c := qt.New(t)
var b bytes.Buffer
logger := log.New(&b, "", 0)
w := LoggerToWriterWithPrefix(logger, "myprefix")
fmt.Fprint(w, "Hello Hugo!")
c.Assert(b.String(), qt.Equals, "myprefix: Hello Hugo!\n")
}
func TestRemoveANSIColours(t *testing.T) {
c := qt.New(t)
c.Assert(RemoveANSIColours(""), qt.Equals, "")
c.Assert(RemoveANSIColours("\033[31m"), qt.Equals, "")
c.Assert(RemoveANSIColours("\033[31mHello"), qt.Equals, "Hello")
c.Assert(RemoveANSIColours("\033[31mHello\033[0m"), qt.Equals, "Hello")
c.Assert(RemoveANSIColours("\033[31mHello\033[0m World"), qt.Equals, "Hello World")
c.Assert(RemoveANSIColours("\033[31mHello\033[0m World\033[31m!"), qt.Equals, "Hello World!")
c.Assert(RemoveANSIColours("\x1b[90m 5 |"), qt.Equals, " 5 |")
}