205 lines
6.5 KiB
Go
205 lines
6.5 KiB
Go
package value
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestParseValidValues(t *testing.T) {
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parser := NewValueParser("value_test", "integer", "", nil)
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metrics, err := parser.Parse([]byte("55"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": int64(55),
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{}, metrics[0].Tags())
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parser = NewValueParser("value_test", "float", "", nil)
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metrics, err = parser.Parse([]byte("64"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": float64(64),
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{}, metrics[0].Tags())
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parser = NewValueParser("value_test", "string", "", nil)
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metrics, err = parser.Parse([]byte("foobar"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": "foobar",
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{}, metrics[0].Tags())
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parser = NewValueParser("value_test", "boolean", "", nil)
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metrics, err = parser.Parse([]byte("true"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": true,
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{}, metrics[0].Tags())
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}
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func TestParseMultipleValues(t *testing.T) {
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parser := NewValueParser("value_test", "integer", "", nil)
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metrics, err := parser.Parse([]byte(`55
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45
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223
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12
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999
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`))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": int64(999),
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{}, metrics[0].Tags())
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}
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func TestParseCustomFieldName(t *testing.T) {
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parser := NewValueParser("value_test", "integer", "", nil)
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parser.FieldName = "penguin"
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metrics, err := parser.Parse([]byte(`55`))
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require.NoError(t, err)
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require.Equal(t, map[string]interface{}{
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"penguin": int64(55),
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}, metrics[0].Fields())
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}
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func TestParseLineValidValues(t *testing.T) {
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parser := NewValueParser("value_test", "integer", "", nil)
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metric, err := parser.ParseLine("55")
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require.NoError(t, err)
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require.Equal(t, "value_test", metric.Name())
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require.Equal(t, map[string]interface{}{
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"value": int64(55),
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}, metric.Fields())
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require.Equal(t, map[string]string{}, metric.Tags())
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parser = NewValueParser("value_test", "float", "", nil)
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metric, err = parser.ParseLine("64")
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require.NoError(t, err)
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require.Equal(t, "value_test", metric.Name())
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require.Equal(t, map[string]interface{}{
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"value": float64(64),
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}, metric.Fields())
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require.Equal(t, map[string]string{}, metric.Tags())
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parser = NewValueParser("value_test", "string", "", nil)
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metric, err = parser.ParseLine("foobar")
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require.NoError(t, err)
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require.Equal(t, "value_test", metric.Name())
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require.Equal(t, map[string]interface{}{
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"value": "foobar",
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}, metric.Fields())
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require.Equal(t, map[string]string{}, metric.Tags())
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parser = NewValueParser("value_test", "boolean", "", nil)
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metric, err = parser.ParseLine("true")
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require.NoError(t, err)
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require.Equal(t, "value_test", metric.Name())
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require.Equal(t, map[string]interface{}{
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"value": true,
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}, metric.Fields())
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require.Equal(t, map[string]string{}, metric.Tags())
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}
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func TestParseInvalidValues(t *testing.T) {
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parser := NewValueParser("value_test", "integer", "", nil)
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metrics, err := parser.Parse([]byte("55.0"))
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require.Error(t, err)
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require.Len(t, metrics, 0)
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parser = NewValueParser("value_test", "float", "", nil)
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metrics, err = parser.Parse([]byte("foobar"))
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require.Error(t, err)
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require.Len(t, metrics, 0)
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parser = NewValueParser("value_test", "boolean", "", nil)
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metrics, err = parser.Parse([]byte("213"))
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require.Error(t, err)
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require.Len(t, metrics, 0)
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}
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func TestParseLineInvalidValues(t *testing.T) {
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parser := NewValueParser("value_test", "integer", "", nil)
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_, err := parser.ParseLine("55.0")
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require.Error(t, err)
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parser = NewValueParser("value_test", "float", "", nil)
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_, err = parser.ParseLine("foobar")
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require.Error(t, err)
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parser = NewValueParser("value_test", "boolean", "", nil)
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_, err = parser.ParseLine("213")
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require.Error(t, err)
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}
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func TestParseValidValuesDefaultTags(t *testing.T) {
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parser := NewValueParser("value_test", "integer", "", nil)
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parser.SetDefaultTags(map[string]string{"test": "tag"})
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metrics, err := parser.Parse([]byte("55"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": int64(55),
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{"test": "tag"}, metrics[0].Tags())
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parser = NewValueParser("value_test", "float", "", nil)
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parser.SetDefaultTags(map[string]string{"test": "tag"})
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metrics, err = parser.Parse([]byte("64"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": float64(64),
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{"test": "tag"}, metrics[0].Tags())
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parser = NewValueParser("value_test", "string", "", nil)
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parser.SetDefaultTags(map[string]string{"test": "tag"})
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metrics, err = parser.Parse([]byte("foobar"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": "foobar",
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{"test": "tag"}, metrics[0].Tags())
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parser = NewValueParser("value_test", "boolean", "", nil)
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parser.SetDefaultTags(map[string]string{"test": "tag"})
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metrics, err = parser.Parse([]byte("true"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": true,
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{"test": "tag"}, metrics[0].Tags())
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}
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func TestParseValuesWithNullCharacter(t *testing.T) {
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parser := NewValueParser("value_test", "integer", "", nil)
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metrics, err := parser.Parse([]byte("55\x00"))
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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require.Equal(t, "value_test", metrics[0].Name())
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require.Equal(t, map[string]interface{}{
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"value": int64(55),
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}, metrics[0].Fields())
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require.Equal(t, map[string]string{}, metrics[0].Tags())
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}
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