72 lines
1.3 KiB
Go
72 lines
1.3 KiB
Go
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package beaver
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import (
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"bytes"
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"fmt"
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"os"
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"strings"
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"testing"
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)
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var testBuffer = &bytes.Buffer{}
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const MESSAGE = "Test"
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func TestMain(m *testing.M) {
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os.Exit(m.Run())
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}
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func TestLogger(t *testing.T) {
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log := New(testBuffer, TRACE, FormatOptions{
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MessageColor: true,
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})
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tt := []struct {
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Name string
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Level Level
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}{
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{Name: "Trace Level", Level: TRACE},
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{Name: "Debug Level", Level: DEBUG},
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{Name: "Info Level", Level: INFO},
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{Name: "Warn Level", Level: WARN},
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{Name: "Error Level", Level: ERROR},
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{Name: "Fatal Level", Level: FATAL},
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}
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for _, tc := range tt {
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t.Run(tc.Name, func(t *testing.T) {
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for _, lvl := range Levels() {
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log.Level = tc.Level
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t.Run(fmt.Sprintf("%s Log", lvl), func(t *testing.T) {
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log.Log(lvl, MESSAGE)
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check(t, tc.Level, lvl)
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})
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t.Run(fmt.Sprintf("%s Logf", lvl), func(t *testing.T) {
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log.Logf(lvl, "%s", MESSAGE)
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check(t, tc.Level, lvl)
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})
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}
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})
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}
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}
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func check(t *testing.T, current, test Level) {
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f := flush()
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m := test.Color().Format(MESSAGE)
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if current <= test && f != m {
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t.Logf("Expected `%s`, got `%s`", m, f)
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t.Fail()
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}
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if current > test && f == m {
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t.Logf("Expected no logging, got `%s`", f)
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t.Fail()
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}
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}
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func flush() string {
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msg := strings.TrimSpace(testBuffer.String())
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testBuffer.Reset()
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return msg
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}
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