121 lines
3.7 KiB
Go
121 lines
3.7 KiB
Go
package finance
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import (
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"fmt"
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"testing"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
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)
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func orderTableSample() []OrderRow {
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return []OrderRow{
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{ID: "o1", Symbol: "MUJC", Side: SideBuy, Type: OrderLimit, Price: 99.5, Quantity: 100, Filled: 40, Status: OrderPartial},
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{ID: "o2", Symbol: "AVE", Side: SideSell, Type: OrderMarket, Quantity: 10, Filled: 10, Status: OrderFilled},
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{ID: "o3", Symbol: "OBLV", Side: SideBuy, Type: OrderStop, Price: 12, Quantity: 5, Status: OrderCanceled},
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{ID: "o4", Symbol: "DOLO", Side: SideSell, Type: OrderLimit, Price: 7.25, Quantity: 30, Status: OrderOpen},
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}
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}
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func orderTableTester(s *OrderTableState, rows *[]OrderRow, opts *OrderTableOptions, acted *string) *ui.Tester {
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return tradingTester(core.GreenUp, 1000, 400, func(c *ui.Context) {
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ui.Box(c).Width(960).Height(320).Children(func() {
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if id, ok := OrderTable(c, s, *rows, *opts).Acted(); ok {
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*acted = id
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}
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})
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})
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}
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func TestOrderTableFilterProgressAndCancel(t *testing.T) {
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var s OrderTableState
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rows, opts, acted := orderTableSample(), OrderTableOptions{}, ""
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tt := orderTableTester(&s, &rows, &opts, &acted)
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if !tt.HasText("40 / 100") || !tt.HasText("Partly filled") || !tt.HasText("Market") {
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t.Fatalf("texts %q", tt.Texts())
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}
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if err := tt.Click("Working"); err != nil {
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t.Fatal(err)
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}
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if tt.HasText("AVE") || tt.HasText("OBLV") || !tt.HasText("DOLO") {
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t.Fatalf("working filter: %q", tt.Texts())
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}
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if _, ok := tt.Find("Cancel AVE"); ok {
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t.Fatal("filled order offers cancel")
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}
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if err := tt.Click("Cancel DOLO"); err != nil {
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t.Fatal(err)
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}
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if acted != "o4" {
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t.Fatalf("acted %q", acted)
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}
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_ = tt.Click("Closed")
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if !tt.HasText("OBLV") || tt.HasText("MUJC") {
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t.Fatalf("closed filter: %q", tt.Texts())
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}
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}
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func TestOrderTableFiltersOnlyOnChange(t *testing.T) {
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var s OrderTableState
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rows, opts, acted := orderTableSample(), OrderTableOptions{}, ""
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tt := orderTableTester(&s, &rows, &opts, &acted)
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view := s.cache.visible
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tt.Frame()
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if &s.cache.visible[0] != &view[0] {
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t.Fatal("refiltered without a change")
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}
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rows[0].Status = OrderFilled
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opts.Version++
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_ = tt.Click("Working")
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if len(s.cache.visible) != 1 {
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t.Fatalf("version change ignored: %d rows", len(s.cache.visible))
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}
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}
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func TestOrderTableDisabledAndBadFill(t *testing.T) {
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var s OrderTableState
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rows, opts, acted := orderTableSample(), OrderTableOptions{Disabled: true}, ""
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tt := orderTableTester(&s, &rows, &opts, &acted)
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_ = tt.Click("Cancel DOLO")
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_ = tt.Click("Working")
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if acted != "" || s.Filter != OrdersAll {
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t.Fatal("disabled table acted")
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}
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defer func() {
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if recover() == nil {
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t.Fatal("overfilled order accepted")
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}
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}()
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var s2 OrderTableState
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bad := []OrderRow{{ID: "x", Quantity: 1, Filled: 2}}
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orderTableTester(&s2, &bad, &OrderTableOptions{}, &acted)
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}
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func TestOrderTableSnapshot(t *testing.T) {
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snapshot(t, "order_table", 960, 300, func(c *ui.Context) {
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ui.Column(c).Padding(16).Height(280).Width(940).Children(func() {
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s := ui.Local(c.Root(), "snap", func() OrderTableState { return OrderTableState{} })
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OrderTable(c, s, orderTableSample(), OrderTableOptions{})
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})
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})
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}
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// 100,000 orders filter once and build only visible rows.
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func TestOrderTableLargeData(t *testing.T) {
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var s OrderTableState
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rows := make([]OrderRow, 100_000)
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for i := range rows {
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rows[i] = OrderRow{ID: fmt.Sprint(i), Symbol: fmt.Sprintf("S%05d", i), Side: SideBuy, Price: 1, Quantity: 10, Status: OrderStatus(i % 5)}
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}
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opts, acted := OrderTableOptions{}, ""
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tt := orderTableTester(&s, &rows, &opts, &acted)
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_ = tt.Click("Working")
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if len(s.cache.visible) != 40_000 {
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t.Fatalf("working rows %d", len(s.cache.visible))
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}
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if n := len(tt.Texts()); n > 400 {
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t.Fatalf("built %d texts", n)
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}
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}
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