package file import ( "os" "path/filepath" "testing" "github.com/influxdata/telegraf/plugins/parsers" "github.com/influxdata/telegraf/testutil" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestRefreshFilePaths(t *testing.T) { wd, err := os.Getwd() r := File{ Files: []string{filepath.Join(wd, "dev/testfiles/**.log")}, } err = r.refreshFilePaths() require.NoError(t, err) assert.Equal(t, 2, len(r.filenames)) } func TestJSONParserCompile(t *testing.T) { var acc testutil.Accumulator wd, _ := os.Getwd() r := File{ Files: []string{filepath.Join(wd, "dev/testfiles/json_a.log")}, } parserConfig := parsers.Config{ DataFormat: "json", TagKeys: []string{"parent_ignored_child"}, } nParser, err := parsers.NewParser(&parserConfig) assert.NoError(t, err) r.parser = nParser r.Gather(&acc) assert.Equal(t, map[string]string{"parent_ignored_child": "hi"}, acc.Metrics[0].Tags) assert.Equal(t, 5, len(acc.Metrics[0].Fields)) } func TestGrokParser(t *testing.T) { wd, _ := os.Getwd() var acc testutil.Accumulator r := File{ Files: []string{filepath.Join(wd, "dev/testfiles/grok_a.log")}, } parserConfig := parsers.Config{ DataFormat: "grok", GrokPatterns: []string{"%{COMMON_LOG_FORMAT}"}, } nParser, err := parsers.NewParser(&parserConfig) r.parser = nParser assert.NoError(t, err) err = r.Gather(&acc) assert.Equal(t, len(acc.Metrics), 2) }