83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
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package dynamic
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"git.qtrade.icu/lychiyu/qbtrade/pkg/fixedpoint"
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"git.qtrade.icu/lychiyu/qbtrade/pkg/types"
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)
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type TestStrategy struct {
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Symbol string `json:"symbol"`
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Interval string `json:"interval"`
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BaseQuantity fixedpoint.Value `json:"baseQuantity"`
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MaxAssetQuantity fixedpoint.Value `json:"maxAssetQuantity"`
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MinDropPercentage fixedpoint.Value `json:"minDropPercentage"`
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}
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func Test_reflectMergeStructFields(t *testing.T) {
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t.Run("zero value", func(t *testing.T) {
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a := &TestStrategy{Symbol: "BTCUSDT"}
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b := &struct{ Symbol string }{Symbol: ""}
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InheritStructValues(b, a)
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assert.Equal(t, "BTCUSDT", b.Symbol)
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})
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t.Run("non-zero value", func(t *testing.T) {
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a := &TestStrategy{Symbol: "BTCUSDT"}
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b := &struct{ Symbol string }{Symbol: "ETHUSDT"}
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InheritStructValues(b, a)
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assert.Equal(t, "ETHUSDT", b.Symbol, "should be the original value")
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})
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t.Run("zero embedded struct", func(t *testing.T) {
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iw := types.IntervalWindow{Interval: types.Interval1h, Window: 30}
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a := &struct {
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types.IntervalWindow
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Symbol string
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}{
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IntervalWindow: iw,
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Symbol: "BTCUSDT",
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}
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b := &struct {
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Symbol string
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types.IntervalWindow
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}{}
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InheritStructValues(b, a)
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assert.Equal(t, iw, b.IntervalWindow)
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assert.Equal(t, "BTCUSDT", b.Symbol)
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})
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t.Run("non-zero embedded struct", func(t *testing.T) {
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iw := types.IntervalWindow{Interval: types.Interval1h, Window: 30}
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a := &struct {
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types.IntervalWindow
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}{
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IntervalWindow: iw,
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}
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b := &struct {
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types.IntervalWindow
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}{
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IntervalWindow: types.IntervalWindow{Interval: types.Interval5m, Window: 9},
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}
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InheritStructValues(b, a)
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assert.Equal(t, types.IntervalWindow{Interval: types.Interval5m, Window: 9}, b.IntervalWindow)
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})
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t.Run("skip different type but the same name", func(t *testing.T) {
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a := &struct {
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A float64
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}{
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A: 1.99,
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}
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b := &struct {
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A string
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}{}
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InheritStructValues(b, a)
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assert.Equal(t, "", b.A)
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assert.Equal(t, 1.99, a.A)
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})
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}
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