44 lines
941 B
Go
44 lines
941 B
Go
package ana
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import (
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"testing"
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"time"
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"gogs.inhome.blapointe.com/ana-ledger/ledger"
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)
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func TestNewInterestPredictor(t *testing.T) {
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name := "x"
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curr := ledger.USD
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cases := map[string]struct {
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apy float64
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given ledger.Balances
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delta time.Duration
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want ledger.Balances
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}{
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"zero": {
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apy: 0,
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given: ledger.Balances{name: ledger.Balance{curr: 100}},
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delta: time.Hour * 24 * 365,
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want: ledger.Balances{name: ledger.Balance{curr: 100}},
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},
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"100%": {
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apy: 1,
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given: ledger.Balances{name: ledger.Balance{curr: 100}},
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delta: time.Hour * 24 * 365,
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want: ledger.Balances{name: ledger.Balance{curr: 200}},
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},
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}
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for name, d := range cases {
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c := d
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t.Run(name, func(t *testing.T) {
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predictor := NewInterestPredictor(name, string(curr), c.apy)
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got := predictor(c.given, c.delta)
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if got.Debug() != c.want.Debug() {
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t.Errorf("want\n\t%+v, got\n\t%+v", c.want, got)
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}
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})
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}
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}
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