vendor dependencies with dep

vendor/github.com/spf13/jwalterweatherman/default_notepad_test.go

@@ -0,0 +1,102 @@
+// Copyright © 2016 Steve Francia <spf@spf13.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+package jwalterweatherman
+
+import (
+	"bytes"
+	"io/ioutil"
+	"sync"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestThresholds(t *testing.T) {
+	SetStdoutThreshold(LevelError)
+	require.Equal(t, StdoutThreshold(), LevelError)
+	SetLogThreshold(LevelCritical)
+	require.Equal(t, LogThreshold(), LevelCritical)
+	require.NotEqual(t, StdoutThreshold(), LevelCritical)
+	SetStdoutThreshold(LevelWarn)
+	require.Equal(t, StdoutThreshold(), LevelWarn)
+}
+
+func TestDefaultLogging(t *testing.T) {
+	var outputBuf, logBuf bytes.Buffer
+
+	defaultNotepad.logHandle = &logBuf
+	defaultNotepad.outHandle = &outputBuf
+
+	SetLogThreshold(LevelWarn)
+	SetStdoutThreshold(LevelError)
+
+	FATAL.Println("fatal err")
+	CRITICAL.Println("critical err")
+	ERROR.Println("an error")
+	WARN.Println("a warning")
+	INFO.Println("information")
+	DEBUG.Println("debugging info")
+	TRACE.Println("trace")
+
+	require.Contains(t, logBuf.String(), "fatal err")
+	require.Contains(t, logBuf.String(), "critical err")
+	require.Contains(t, logBuf.String(), "an error")
+	require.Contains(t, logBuf.String(), "a warning")
+	require.NotContains(t, logBuf.String(), "information")
+	require.NotContains(t, logBuf.String(), "debugging info")
+	require.NotContains(t, logBuf.String(), "trace")
+
+	require.Contains(t, outputBuf.String(), "fatal err")
+	require.Contains(t, outputBuf.String(), "critical err")
+	require.Contains(t, outputBuf.String(), "an error")
+	require.NotContains(t, outputBuf.String(), "a warning")
+	require.NotContains(t, outputBuf.String(), "information")
+	require.NotContains(t, outputBuf.String(), "debugging info")
+	require.NotContains(t, outputBuf.String(), "trace")
+}
+
+func TestLogCounter(t *testing.T) {
+	defaultNotepad.logHandle = ioutil.Discard
+	defaultNotepad.outHandle = ioutil.Discard
+
+	SetLogThreshold(LevelTrace)
+	SetStdoutThreshold(LevelTrace)
+
+	FATAL.Println("fatal err")
+	CRITICAL.Println("critical err")
+	WARN.Println("a warning")
+	WARN.Println("another warning")
+	INFO.Println("information")
+	DEBUG.Println("debugging info")
+	TRACE.Println("trace")
+
+	wg := &sync.WaitGroup{}
+
+	for i := 0; i < 10; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			for j := 0; j < 10; j++ {
+				ERROR.Println("error", j)
+				// check for data races
+				require.True(t, LogCountForLevel(LevelError) > uint64(j))
+				require.True(t, LogCountForLevelsGreaterThanorEqualTo(LevelError) > uint64(j))
+			}
+		}()
+
+	}
+
+	wg.Wait()
+
+	require.Equal(t, uint64(1), LogCountForLevel(LevelFatal))
+	require.Equal(t, uint64(1), LogCountForLevel(LevelCritical))
+	require.Equal(t, uint64(2), LogCountForLevel(LevelWarn))
+	require.Equal(t, uint64(1), LogCountForLevel(LevelInfo))
+	require.Equal(t, uint64(1), LogCountForLevel(LevelDebug))
+	require.Equal(t, uint64(1), LogCountForLevel(LevelTrace))
+	require.Equal(t, uint64(100), LogCountForLevel(LevelError))
+	require.Equal(t, uint64(102), LogCountForLevelsGreaterThanorEqualTo(LevelError))
+}