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package metric
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestCounter(t *testing.T) {
assert := assert.New(t)
c := NewCounter()
c.Inc(10)
assert.EqualValues(10, c.Count())
c.Dec(5)
assert.EqualValues(5, c.Count())
cTmp := c.Snapshot()
assert.EqualValues(5, cTmp.Count())
c.Clear()
assert.EqualValues(0, c.Count())
}