File size: 1,898 Bytes
1c4c66b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | package reconciler
import (
"testing"
"github.com/alpacahq/alpacadecimal"
"github.com/stretchr/testify/require"
"github.com/openmeterio/openmeter/openmeter/productcatalog"
)
// A subscription-created usage-based charge must snapshot the rate card's unit_config
// onto its intent; otherwise a plan using unit_config would rate the raw metered
// quantity (only direct charge-intent tests would exercise conversion). The intent →
// converted invoice amount is covered by the charges service integration suite.
func TestUsageBasedChargeIntentSnapshotsUnitConfig(t *testing.T) {
unitConfig := &productcatalog.UnitConfig{
Operation: productcatalog.UnitConfigOperationDivide,
ConversionFactor: alpacadecimal.NewFromInt(1000),
Rounding: productcatalog.UnitConfigRoundingModeCeiling,
}
t.Run("copies the rate card unit_config onto the usage-based intent", func(t *testing.T) {
rateCard := newChargePatchTestUsageRateCard()
rateCard.(*productcatalog.UsageBasedRateCard).UnitConfig = unitConfig
target := newChargePatchTestTarget(t, productcatalog.CreditThenInvoiceSettlementMode, rateCard)
intent, err := newUsageBasedChargeIntent(target)
require.NoError(t, err)
ubIntent, err := intent.AsUsageBasedIntent()
require.NoError(t, err)
require.NotNil(t, ubIntent.UnitConfig)
require.True(t, unitConfig.Equal(ubIntent.UnitConfig))
// Cloned, not aliased to the rate card's config.
require.NotSame(t, unitConfig, ubIntent.UnitConfig)
})
t.Run("leaves the intent unit_config nil when the rate card has none", func(t *testing.T) {
target := newChargePatchTestTarget(t, productcatalog.CreditThenInvoiceSettlementMode, newChargePatchTestUsageRateCard())
intent, err := newUsageBasedChargeIntent(target)
require.NoError(t, err)
ubIntent, err := intent.AsUsageBasedIntent()
require.NoError(t, err)
require.Nil(t, ubIntent.UnitConfig)
})
}
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