33 lines
1.2 KiB
Go
33 lines
1.2 KiB
Go
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package models
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestLoyaltyCashbackPercent(t *testing.T) {
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assert.Equal(t, 1.0, LoyaltyCashbackPercent(1, 1, 100))
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assert.Equal(t, 0.1, LoyaltyCashbackPercent(1, 1, 1000))
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assert.Equal(t, 0.33, LoyaltyCashbackPercent(1, 1, 300), "rounded to two decimals")
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assert.Equal(t, 0.67, LoyaltyCashbackPercent(2, 1, 300), "rounded, not cut")
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assert.Equal(t, 0.0, LoyaltyCashbackPercent(1, 1, 0))
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}
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func TestNewLoyaltySettingsImpact(t *testing.T) {
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before := OrganizationLoyaltySettings{PointValue: 1, Exchange: LoyaltyExchangeSettings{CoinAmount: 1, PointAmount: 1}}
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after := OrganizationLoyaltySettings{PointValue: 100, Exchange: LoyaltyExchangeSettings{CoinAmount: 10, PointAmount: 1}}
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got := NewLoyaltySettingsImpact(50000, 105, before, after)
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assert.Equal(t, LoyaltySettingsImpact{
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OutstandingPoints: 50000, OutstandingCoins: 105,
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PointValueBefore: 1, PointValueAfter: 100,
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PointRupiahBefore: 50000, PointRupiahAfter: 5000000,
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CoinsAsPointsBefore: 105, CoinsAsPointsAfter: 10, // floor(105 / 10)
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CoinRupiahBefore: 105, CoinRupiahAfter: 1000,
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}, got)
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same := NewLoyaltySettingsImpact(10, 10, before, before)
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assert.Equal(t, same.PointRupiahBefore, same.PointRupiahAfter)
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}
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