43 lines
856 B
Go
43 lines
856 B
Go
package metrics
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import (
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"testing"
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"time"
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"github.com/benbjohnson/clock"
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"github.com/jinzhu/now"
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"github.com/stretchr/testify/assert"
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)
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func TestMeterEnergyMeterTotal(t *testing.T) {
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clock := clock.NewMock()
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clock.Set(now.BeginningOfDay())
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me := &Accumulator{clock: clock}
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me.SetEnergyMeterTotal(10)
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assert.Equal(t, 0.0, me.Energy)
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me.SetEnergyMeterTotal(11)
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assert.Equal(t, 1.0, me.Energy)
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me.SetEnergyMeterTotal(11)
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assert.Equal(t, 1.0, me.Energy)
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}
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func TestMeterEnergyAddPower(t *testing.T) {
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clock := clock.NewMock()
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clock.Set(now.BeginningOfDay())
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me := &Accumulator{clock: clock}
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clock.Add(60 * time.Minute)
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me.AddPower(1e3)
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assert.Equal(t, 0.0, me.Energy)
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clock.Add(60 * time.Minute)
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me.AddPower(1e3)
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assert.Equal(t, 1.0, me.Energy)
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clock.Add(30 * time.Minute)
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me.AddPower(1e3)
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assert.Equal(t, 1.5, me.Energy)
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}
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