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