crypto-price-bot/internal/services/tele/commands/token_test.go

package commands

import (
	"testing"

	"me.thuanle/bbot/internal/data"
	"me.thuanle/bbot/internal/data/market"
)

func TestBuildRichTokenMessageInput_AllSources(t *testing.T) {
	in := buildRichTokenMessageInput(buildRichTokenMessageArgs{
		Token:            "ETH",
		SpotPrice:        3245,
		HasSpot:          true,
		FuturePrice:      3251,
		FundingRate:      0.000123,
		FundingTimeMs:    1740000000000,
		HasFuture:        true,
		AlphaPrice:       3248,
		HasAlpha:         true,
		Alpha24h:         -3.21,
		HasAlpha24h:      true,
		MarginAPRPercent: 7.665,
		HasMarginAPR:     true,
	})

	if !in.HasSpot || !in.HasFuture || !in.HasAlpha || !in.HasAlpha24h || !in.HasMarginAPR {
		t.Fatalf("expected all source flags true: %+v", in)
	}
}

func TestBuildRichTokenMessageInput_OnlyAlpha(t *testing.T) {
	in := buildRichTokenMessageInput(buildRichTokenMessageArgs{
		Token:       "ABC",
		HasAlpha:    true,
		AlphaPrice:  0.1234,
		HasAlpha24h: true,
		Alpha24h:    12.4,
	})

	if !in.HasAlpha || !in.HasAlpha24h {
		t.Fatalf("expected alpha flags true: %+v", in)
	}
	if in.HasSpot || in.HasFuture {
		t.Fatalf("did not expect spot/future flags true: %+v", in)
	}
}

type marketStub struct {
	spotPairs    map[string]bool
	futuresPairs map[string]bool
	spotPrices   map[string]float64
	futurePrices map[string]struct {
		price float64
		rate  float64
		time  int64
	}
	alphaTokens map[string]market.AlphaTokenInfo
	alphaPrices map[string]float64
	marginRates map[string]float64
}

func (m *marketStub) GetFuturePrice(symbol string) (float64, float64, int64, bool) {
	v, ok := m.futurePrices[symbol]
	if !ok {
		return 0, 0, 0, false
	}
	return v.price, v.rate, v.time, true
}
func (m *marketStub) GetAllPremiumIndex() (map[string]market.PremiumIndex, error) { return nil, nil }
func (m *marketStub) GetAllFundRate() (map[string]float64, map[string]int64)      { return nil, nil }
func (m *marketStub) GetSpotPrice(symbol string) (float64, bool) {
	v, ok := m.spotPrices[symbol]
	return v, ok
}
func (m *marketStub) GetMarginInterestRates() map[string]float64 { return m.marginRates }
func (m *marketStub) IsAlphaToken(symbol string) bool {
	_, ok := m.alphaTokens[symbol]
	return ok
}
func (m *marketStub) GetAlphaToken(symbol string) (market.AlphaTokenInfo, bool) {
	v, ok := m.alphaTokens[symbol]
	return v, ok
}
func (m *marketStub) GetAlphaPrice(symbol string) (float64, bool) {
	v, ok := m.alphaPrices[symbol]
	return v, ok
}
func (m *marketStub) IsSpotPair(symbol string) bool    { return m.spotPairs[symbol] }
func (m *marketStub) IsFuturesPair(symbol string) bool { return m.futuresPairs[symbol] }
func (m *marketStub) RefreshTradingPairCache() error   { return nil }

func TestCollectRichTokenData_SpotOnlyReachable(t *testing.T) {
	orig := data.Market
	defer func() { data.Market = orig }()

	data.Market = &marketStub{
		spotPairs:  map[string]bool{"ABCUSDT": true},
		spotPrices: map[string]float64{"ABCUSDT": 1.23},
	}

	args := collectRichTokenData("ABC")
	if !args.HasSpot {
		t.Fatalf("expected spot to be reachable for spot-only token: %+v", args)
	}
	if args.HasFuture || args.HasAlpha {
		t.Fatalf("did not expect future/alpha for spot-only token: %+v", args)
	}
}

func TestCollectRichTokenData_FutureFailureStillKeepsSpot(t *testing.T) {
	orig := data.Market
	defer func() { data.Market = orig }()

	data.Market = &marketStub{
		spotPairs:    map[string]bool{"ETHUSDT": true},
		futuresPairs: map[string]bool{"ETHUSDT": true},
		spotPrices:   map[string]float64{"ETHUSDT": 3245},
		futurePrices: map[string]struct {
			price float64
			rate  float64
			time  int64
		}{},
	}

	args := collectRichTokenData("ETH")
	if !args.HasSpot {
		t.Fatalf("expected spot to remain available when future lookup fails: %+v", args)
	}
	if args.HasFuture {
		t.Fatalf("did not expect future when future lookup fails: %+v", args)
	}
}

func TestCollectRichTokenData_AlphaUsesSymbolPrice(t *testing.T) {
	orig := data.Market
	defer func() { data.Market = orig }()

	data.Market = &marketStub{
		alphaTokens: map[string]market.AlphaTokenInfo{
			"ABC": {Symbol: "ABC", PercentChange24h: "12.4", Price: "0.1"},
		},
		alphaPrices: map[string]float64{"ABCUSDT": 0.1234},
	}

	args := collectRichTokenData("ABC")
	if !args.HasAlpha {
		t.Fatalf("expected alpha to be available: %+v", args)
	}
	if !args.HasAlpha24h {
		t.Fatalf("expected alpha 24h to be available: %+v", args)
	}
	if args.AlphaPrice != 0.1234 {
		t.Fatalf("expected alpha price from symbol lookup, got %.4f", args.AlphaPrice)
	}
}