249 lines
12 KiB
Go
249 lines
12 KiB
Go
package wavefront
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import (
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"testing"
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"time"
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"github.com/influxdata/telegraf"
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"github.com/influxdata/telegraf/metric"
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"github.com/stretchr/testify/assert"
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)
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func TestParse(t *testing.T) {
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parser := NewWavefrontParser(nil)
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parsedMetrics, err := parser.Parse([]byte("test.metric 1"))
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assert.NoError(t, err)
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testMetric, err := metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(0, 0))
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assert.NoError(t, err)
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assert.Equal(t, parsedMetrics[0].Name(), testMetric.Name())
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assert.Equal(t, parsedMetrics[0].Fields(), testMetric.Fields())
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parsedMetrics, err = parser.Parse([]byte("\u2206test.delta 1 1530939936"))
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assert.NoError(t, err)
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testMetric, err = metric.New("\u2206test.delta", map[string]string{},
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map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("\u0394test.delta 1 1530939936"))
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assert.NoError(t, err)
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testMetric, err = metric.New("\u0394test.delta", map[string]string{},
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map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("\u0394test.delta 1.234 1530939936 source=\"mysource\" tag2=value2"))
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assert.NoError(t, err)
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testMetric, err = metric.New("\u0394test.delta", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936"))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936 source=mysource"))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234 1530939936 source=\"mysource\""))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234 1530939936 \"source\"=\"mysource\" tag2=value2"))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("\"test.metric\" -1.1234 1530939936 \"source\"=\"mysource\" tag2=value2"))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": -1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234e04 1530939936 \"source\"=\"mysource\" tag2=value2"))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234e04}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234e-04 1530939936 \"source\"=\"mysource\" tag2=value2"))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234e-04}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("test.metric 1.1234 1530939936 source=\"mysource\" tag2=value2 "))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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}
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func TestParseLine(t *testing.T) {
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parser := NewWavefrontParser(nil)
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parsedMetric, err := parser.ParseLine("test.metric 1")
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assert.NoError(t, err)
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testMetric, err := metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(0, 0))
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assert.NoError(t, err)
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assert.Equal(t, parsedMetric.Name(), testMetric.Name())
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assert.Equal(t, parsedMetric.Fields(), testMetric.Fields())
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parsedMetric, err = parser.ParseLine("test.metric 1 1530939936")
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetric, testMetric)
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parsedMetric, err = parser.ParseLine("test.metric 1 1530939936 source=mysource")
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetric, testMetric)
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parsedMetric, err = parser.ParseLine("\"test.metric\" 1.1234 1530939936 source=\"mysource\"")
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetric, testMetric)
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parsedMetric, err = parser.ParseLine("\"test.metric\" 1.1234 1530939936 \"source\"=\"mysource\" tag2=value2")
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetric, testMetric)
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parsedMetric, err = parser.ParseLine("test.metric 1.1234 1530939936 source=\"mysource\" tag2=value2 ")
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetric, testMetric)
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}
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func TestParseMultiple(t *testing.T) {
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parser := NewWavefrontParser(nil)
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parsedMetrics, err := parser.Parse([]byte("test.metric 1\ntest.metric2 2 1530939936"))
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assert.NoError(t, err)
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testMetric1, err := metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(0, 0))
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assert.NoError(t, err)
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testMetric2, err := metric.New("test.metric2", map[string]string{}, map[string]interface{}{"value": 2.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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testMetrics := []telegraf.Metric{testMetric1, testMetric2}
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assert.Equal(t, parsedMetrics[0].Name(), testMetrics[0].Name())
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assert.Equal(t, parsedMetrics[0].Fields(), testMetrics[0].Fields())
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assert.EqualValues(t, parsedMetrics[1], testMetrics[1])
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parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936 source=mysource\n\"test.metric\" 1.1234 1530939936 source=\"mysource\""))
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assert.NoError(t, err)
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testMetric1, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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testMetric2, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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testMetrics = []telegraf.Metric{testMetric1, testMetric2}
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assert.EqualValues(t, parsedMetrics, testMetrics)
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parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234 1530939936 \"source\"=\"mysource\" tag2=value2\ntest.metric 1.1234 1530939936 source=\"mysource\" tag2=value2 "))
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assert.NoError(t, err)
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testMetric1, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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testMetric2, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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testMetrics = []telegraf.Metric{testMetric1, testMetric2}
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assert.EqualValues(t, parsedMetrics, testMetrics)
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parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936 source=mysource\n\"test.metric\" 1.1234 1530939936 source=\"mysource\"\ntest.metric3 333 1530939936 tagit=valueit"))
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assert.NoError(t, err)
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testMetric1, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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testMetric2, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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testMetric3, err := metric.New("test.metric3", map[string]string{"tagit": "valueit"}, map[string]interface{}{"value": 333.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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testMetrics = []telegraf.Metric{testMetric1, testMetric2, testMetric3}
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assert.EqualValues(t, parsedMetrics, testMetrics)
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}
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func TestParseSpecial(t *testing.T) {
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parser := NewWavefrontParser(nil)
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parsedMetric, err := parser.ParseLine("\"test.metric\" 1 1530939936")
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assert.NoError(t, err)
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testMetric, err := metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetric, testMetric)
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parsedMetric, err = parser.ParseLine("test.metric 1 1530939936 tag1=\"val\\\"ue1\"")
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"tag1": "val\\\"ue1"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetric, testMetric)
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}
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func TestParseInvalid(t *testing.T) {
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parser := NewWavefrontParser(nil)
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_, err := parser.Parse([]byte("test.metric"))
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assert.Error(t, err)
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_, err = parser.Parse([]byte("test.metric string"))
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assert.Error(t, err)
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_, err = parser.Parse([]byte("test.metric 1 string"))
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assert.Error(t, err)
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_, err = parser.Parse([]byte("test.\u2206delta 1"))
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assert.Error(t, err)
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_, err = parser.Parse([]byte("test.metric 1 1530939936 tag_no_pair"))
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assert.Error(t, err)
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_, err = parser.Parse([]byte("test.metric 1 1530939936 tag_broken_value=\""))
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assert.Error(t, err)
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_, err = parser.Parse([]byte("\"test.metric 1 1530939936"))
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assert.Error(t, err)
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_, err = parser.Parse([]byte("test.metric 1 1530939936 tag1=val\\\"ue1"))
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assert.Error(t, err)
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_, err = parser.Parse([]byte("\"test.metric\" -1.12-34 1530939936 \"source\"=\"mysource\" tag2=value2"))
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assert.Error(t, err)
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}
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func TestParseDefaultTags(t *testing.T) {
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parser := NewWavefrontParser(map[string]string{"myDefault": "value1", "another": "test2"})
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parsedMetrics, err := parser.Parse([]byte("test.metric 1 1530939936"))
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assert.NoError(t, err)
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testMetric, err := metric.New("test.metric", map[string]string{"myDefault": "value1", "another": "test2"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936 source=mysource"))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"myDefault": "value1", "another": "test2", "source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234 1530939936 another=\"test3\""))
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assert.NoError(t, err)
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testMetric, err = metric.New("test.metric", map[string]string{"myDefault": "value1", "another": "test2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0))
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assert.NoError(t, err)
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assert.EqualValues(t, parsedMetrics[0], testMetric)
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}
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