mirror of
https://github.com/grafana/grafana.git
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c0f100f1b5
* Add add adapter between io.Writer and log.Logger * Add phantomjs output to grafana log * Unexport LogWriterImpl * Add test for LogWriter * Make it possible to get phantomjs debug output * Make it possible to get the configured log level
117 lines
2.5 KiB
Go
117 lines
2.5 KiB
Go
package log
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import (
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"testing"
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"github.com/inconshreveable/log15"
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. "github.com/smartystreets/goconvey/convey"
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)
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type FakeLogger struct {
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debug string
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info string
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warn string
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err string
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crit string
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}
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func (f *FakeLogger) New(ctx ...interface{}) log15.Logger {
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return nil
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}
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func (f *FakeLogger) Debug(msg string, ctx ...interface{}) {
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f.debug = msg
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}
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func (f *FakeLogger) Info(msg string, ctx ...interface{}) {
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f.info = msg
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}
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func (f *FakeLogger) Warn(msg string, ctx ...interface{}) {
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f.warn = msg
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}
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func (f *FakeLogger) Error(msg string, ctx ...interface{}) {
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f.err = msg
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}
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func (f *FakeLogger) Crit(msg string, ctx ...interface{}) {
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f.crit = msg
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}
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func (f *FakeLogger) GetHandler() log15.Handler {
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return nil
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}
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func (f *FakeLogger) SetHandler(l log15.Handler) {}
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func TestLogWriter(t *testing.T) {
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Convey("When writing to a LogWriter", t, func() {
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Convey("Should write using the correct level [crit]", func() {
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fake := &FakeLogger{}
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crit := NewLogWriter(fake, LvlCrit, "")
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n, err := crit.Write([]byte("crit"))
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So(n, ShouldEqual, 4)
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So(err, ShouldBeNil)
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So(fake.crit, ShouldEqual, "crit")
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})
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Convey("Should write using the correct level [error]", func() {
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fake := &FakeLogger{}
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crit := NewLogWriter(fake, LvlError, "")
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n, err := crit.Write([]byte("error"))
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So(n, ShouldEqual, 5)
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So(err, ShouldBeNil)
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So(fake.err, ShouldEqual, "error")
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})
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Convey("Should write using the correct level [warn]", func() {
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fake := &FakeLogger{}
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crit := NewLogWriter(fake, LvlWarn, "")
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n, err := crit.Write([]byte("warn"))
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So(n, ShouldEqual, 4)
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So(err, ShouldBeNil)
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So(fake.warn, ShouldEqual, "warn")
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})
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Convey("Should write using the correct level [info]", func() {
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fake := &FakeLogger{}
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crit := NewLogWriter(fake, LvlInfo, "")
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n, err := crit.Write([]byte("info"))
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So(n, ShouldEqual, 4)
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So(err, ShouldBeNil)
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So(fake.info, ShouldEqual, "info")
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})
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Convey("Should write using the correct level [debug]", func() {
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fake := &FakeLogger{}
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crit := NewLogWriter(fake, LvlDebug, "")
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n, err := crit.Write([]byte("debug"))
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So(n, ShouldEqual, 5)
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So(err, ShouldBeNil)
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So(fake.debug, ShouldEqual, "debug")
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})
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Convey("Should prefix the output with the prefix", func() {
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fake := &FakeLogger{}
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crit := NewLogWriter(fake, LvlDebug, "prefix")
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n, err := crit.Write([]byte("debug"))
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So(n, ShouldEqual, 5) // n is how much of input consumed
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So(err, ShouldBeNil)
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So(fake.debug, ShouldEqual, "prefixdebug")
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})
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})
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}
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