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// Copyright 2013 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.
package checkers_test
import (
"github.com/juju/loggo/v2"
gc "gopkg.in/check.v1"
jc "github.com/juju/testing/checkers"
)
type SimpleMessageSuite struct{}
var _ = gc.Suite(&SimpleMessageSuite{})
func (s *SimpleMessageSuite) TestSimpleMessageString(c *gc.C) {
m := jc.SimpleMessage{
Level: loggo.INFO,
Message: `hello
world
`,
}
c.Check(m.String(), gc.Matches, "INFO hello\nworld\n")
}
func (s *SimpleMessageSuite) TestSimpleMessagesGoString(c *gc.C) {
m := jc.SimpleMessages{{
Level: loggo.DEBUG,
Message: "debug",
}, {
Level: loggo.ERROR,
Message: "Error",
}}
c.Check(m.GoString(), gc.Matches, `SimpleMessages{
DEBUG debug
ERROR Error
}`)
}
type LogMatchesSuite struct{}
var _ = gc.Suite(&LogMatchesSuite{})
func (s *LogMatchesSuite) TestMatchSimpleMessage(c *gc.C) {
log := []loggo.Entry{
{Level: loggo.INFO, Message: "foo bar"},
{Level: loggo.INFO, Message: "12345"},
}
c.Check(log, jc.LogMatches, []jc.SimpleMessage{
{loggo.INFO, "foo bar"},
{loggo.INFO, "12345"},
})
c.Check(log, jc.LogMatches, []jc.SimpleMessage{
{loggo.INFO, "foo .*"},
{loggo.INFO, "12345"},
})
// UNSPECIFIED means we don't care what the level is,
// just check the message string matches.
c.Check(log, jc.LogMatches, []jc.SimpleMessage{
{loggo.UNSPECIFIED, "foo .*"},
{loggo.INFO, "12345"},
})
c.Check(log, gc.Not(jc.LogMatches), []jc.SimpleMessage{
{loggo.INFO, "foo bar"},
{loggo.DEBUG, "12345"},
})
}
func (s *LogMatchesSuite) TestMatchSimpleMessages(c *gc.C) {
log := []loggo.Entry{
{Level: loggo.INFO, Message: "foo bar"},
{Level: loggo.INFO, Message: "12345"},
}
c.Check(log, jc.LogMatches, jc.SimpleMessages{
{loggo.INFO, "foo bar"},
{loggo.INFO, "12345"},
})
c.Check(log, jc.LogMatches, jc.SimpleMessages{
{loggo.INFO, "foo .*"},
{loggo.INFO, "12345"},
})
// UNSPECIFIED means we don't care what the level is,
// just check the message string matches.
c.Check(log, jc.LogMatches, jc.SimpleMessages{
{loggo.UNSPECIFIED, "foo .*"},
{loggo.INFO, "12345"},
})
c.Check(log, gc.Not(jc.LogMatches), jc.SimpleMessages{
{loggo.INFO, "foo bar"},
{loggo.DEBUG, "12345"},
})
}
func (s *LogMatchesSuite) TestMatchStrings(c *gc.C) {
log := []loggo.Entry{
{Level: loggo.INFO, Message: "foo bar"},
{Level: loggo.INFO, Message: "12345"},
}
c.Check(log, jc.LogMatches, []string{"foo bar", "12345"})
c.Check(log, jc.LogMatches, []string{"foo .*", "12345"})
c.Check(log, gc.Not(jc.LogMatches), []string{"baz", "bing"})
}
func (s *LogMatchesSuite) TestMatchInexact(c *gc.C) {
log := []loggo.Entry{
{Level: loggo.INFO, Message: "foo bar"},
{Level: loggo.INFO, Message: "baz"},
{Level: loggo.DEBUG, Message: "12345"},
{Level: loggo.ERROR, Message: "12345"},
{Level: loggo.INFO, Message: "67890"},
}
c.Check(log, jc.LogMatches, []string{"foo bar", "12345"})
c.Check(log, jc.LogMatches, []string{"foo .*", "12345"})
c.Check(log, jc.LogMatches, []string{"foo .*", "67890"})
c.Check(log, jc.LogMatches, []string{"67890"})
// Matches are always left-most after the previous match.
c.Check(log, jc.LogMatches, []string{".*", "baz"})
c.Check(log, jc.LogMatches, []string{"foo bar", ".*", "12345"})
c.Check(log, jc.LogMatches, []string{"foo bar", ".*", "67890"})
// Order is important: 67890 advances to the last item in obtained,
// and so there's nothing after to match against ".*".
c.Check(log, gc.Not(jc.LogMatches), []string{"67890", ".*"})
// ALL specified patterns MUST match in the order given.
c.Check(log, gc.Not(jc.LogMatches), []string{".*", "foo bar"})
// Check that levels are matched.
c.Check(log, jc.LogMatches, []jc.SimpleMessage{
{loggo.UNSPECIFIED, "12345"},
{loggo.UNSPECIFIED, "12345"},
})
c.Check(log, jc.LogMatches, []jc.SimpleMessage{
{loggo.DEBUG, "12345"},
{loggo.ERROR, "12345"},
})
c.Check(log, jc.LogMatches, []jc.SimpleMessage{
{loggo.DEBUG, "12345"},
{loggo.INFO, ".*"},
})
c.Check(log, gc.Not(jc.LogMatches), []jc.SimpleMessage{
{loggo.DEBUG, "12345"},
{loggo.INFO, ".*"},
{loggo.UNSPECIFIED, ".*"},
})
}
func (s *LogMatchesSuite) TestFromLogMatches(c *gc.C) {
tw := &loggo.TestWriter{}
_, err := loggo.ReplaceDefaultWriter(tw)
c.Assert(err, gc.IsNil)
defer loggo.ResetWriters()
logger := loggo.GetLogger("test")
logger.SetLogLevel(loggo.DEBUG)
logger.Infof("foo")
logger.Debugf("bar")
logger.Tracef("hidden")
c.Check(tw.Log(), jc.LogMatches, []string{"foo", "bar"})
c.Check(tw.Log(), gc.Not(jc.LogMatches), []string{"foo", "bad"})
c.Check(tw.Log(), gc.Not(jc.LogMatches), []jc.SimpleMessage{
{loggo.INFO, "foo"},
{loggo.INFO, "bar"},
})
}
func (s *LogMatchesSuite) TestLogMatchesOnlyAcceptsSliceTestLogValues(c *gc.C) {
obtained := []string{"banana"} // specifically not []loggo.TestLogValues
expected := jc.SimpleMessages{}
result, err := jc.LogMatches.Check([]interface{}{obtained, expected}, nil)
c.Assert(result, gc.Equals, false)
c.Assert(err, gc.Equals, "Obtained value must be of type []loggo.Entry or SimpleMessage")
}
func (s *LogMatchesSuite) TestLogMatchesOnlyAcceptsStringOrSimpleMessages(c *gc.C) {
obtained := []loggo.Entry{
{Level: loggo.INFO, Message: "foo bar"},
{Level: loggo.INFO, Message: "baz"},
{Level: loggo.DEBUG, Message: "12345"},
}
expected := "totally wrong"
result, err := jc.LogMatches.Check([]interface{}{obtained, expected}, nil)
c.Assert(result, gc.Equals, false)
c.Assert(err, gc.Equals, "Expected value must be of type []string or []SimpleMessage")
}
func (s *LogMatchesSuite) TestLogMatchesFailsOnInvalidRegex(c *gc.C) {
var obtained interface{} = []loggo.Entry{{Level: loggo.INFO, Message: "foo bar"}}
var expected interface{} = []string{"[]foo"}
result, err := jc.LogMatches.Check([]interface{}{obtained, expected}, nil /* unused */)
c.Assert(result, gc.Equals, false)
c.Assert(err, gc.Equals, "bad message regexp \"[]foo\": error parsing regexp: missing closing ]: `[]foo`")
}
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