feat: add rich token message renderer with conditional rows

Introduce unified rich token message rendering with fixed row order and conditional visibility based on available sources. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-26 17:18:34 +07:00
parent b376eba674
commit 2f875032f6
2 changed files with 189 additions and 1 deletions
@@ -0,0 +1,123 @@
+package view
+
+import (
+	"strings"
+	"testing"
+)
+
+func assertContainsAll(t *testing.T, msg string, rows ...string) {
+	t.Helper()
+	for _, r := range rows {
+		if !strings.Contains(msg, r) {
+			t.Fatalf("expected row %q in message:\n%s", r, msg)
+		}
+	}
+}
+
+func assertContainsNone(t *testing.T, msg string, rows ...string) {
+	t.Helper()
+	for _, r := range rows {
+		if strings.Contains(msg, r) {
+			t.Fatalf("unexpected row %q in message:\n%s", r, msg)
+		}
+	}
+}
+
+func TestRenderRichTokenMessage_AllSources(t *testing.T) {
+	msg := RenderRichTokenMessage(RichTokenMessageInput{
+		Token:            "ETH",
+		HasSpot:          true,
+		SpotPrice:        3245,
+		HasFuture:        true,
+		FuturePrice:      3251,
+		FundingRate:      0.000123,
+		FundingTimeMs:    1740000000000,
+		HasAlpha:         true,
+		AlphaPrice:       3248,
+		HasAlpha24h:      true,
+		Alpha24hChange:   -3.21,
+		HasMarginAPR:     true,
+		MarginAPRPercent: 7.665,
+	})
+
+	expectedOrder := []string{
+		"🪙 ETH",
+		"💵 Spot:",
+		"📈 Future:",
+		"🅰️ Alpha:",
+		"🧭 Basis:",
+		"💸 Funding:",
+		"🏦 Margin:",
+		"📊 Alpha 24h:",
+	}
+
+	last := -1
+	for _, part := range expectedOrder {
+		i := strings.Index(msg, part)
+		if i == -1 {
+			t.Fatalf("missing row %q in message:\n%s", part, msg)
+		}
+		if i < last {
+			t.Fatalf("row %q appears out of order in message:\n%s", part, msg)
+		}
+		last = i
+	}
+}
+
+func TestRenderRichTokenMessage_FutureOnly(t *testing.T) {
+	msg := RenderRichTokenMessage(RichTokenMessageInput{
+		Token:            "ABC",
+		HasFuture:        true,
+		FuturePrice:      1234,
+		FundingRate:      0.000081,
+		FundingTimeMs:    1740000000000,
+		HasMarginAPR:     true,
+		MarginAPRPercent: 6.2,
+	})
+
+	assertContainsAll(t, msg, "🪙 ABC", "📈 Future:", "💸 Funding:", "🏦 Margin:")
+	assertContainsNone(t, msg, "💵 Spot:", "🅰️ Alpha:", "🧭 Basis:", "📊 Alpha 24h:")
+}
+
+func TestRenderRichTokenMessage_SpotOnly(t *testing.T) {
+	msg := RenderRichTokenMessage(RichTokenMessageInput{
+		Token:            "XRP",
+		HasSpot:          true,
+		SpotPrice:        2.1,
+		HasMarginAPR:     true,
+		MarginAPRPercent: 5.11,
+	})
+
+	assertContainsAll(t, msg, "🪙 XRP", "💵 Spot:", "🏦 Margin:")
+	assertContainsNone(t, msg, "📈 Future:", "🅰️ Alpha:", "🧭 Basis:", "💸 Funding:", "📊 Alpha 24h:")
+}
+
+func TestRenderRichTokenMessage_AlphaOnly(t *testing.T) {
+	msg := RenderRichTokenMessage(RichTokenMessageInput{
+		Token:          "ABC",
+		HasAlpha:       true,
+		AlphaPrice:     0.1234,
+		HasAlpha24h:    true,
+		Alpha24hChange: 12.4,
+	})
+
+	assertContainsAll(t, msg, "🪙 ABC", "🅰️ Alpha:", "📊 Alpha 24h:")
+	assertContainsNone(t, msg, "💵 Spot:", "📈 Future:", "🧭 Basis:", "💸 Funding:", "🏦 Margin:")
+}
+
+func TestRenderRichTokenMessage_SpotAndFuture(t *testing.T) {
+	msg := RenderRichTokenMessage(RichTokenMessageInput{
+		Token:            "SOL",
+		HasSpot:          true,
+		SpotPrice:        182.4,
+		HasFuture:        true,
+		FuturePrice:      183.0,
+		FundingRate:      -0.000041,
+		FundingTimeMs:    1740000000000,
+		HasMarginAPR:     true,
+		MarginAPRPercent: 5.11,
+	})
+
+	assertContainsAll(t, msg, "🪙 SOL", "💵 Spot:", "📈 Future:", "🧭 Basis:", "💸 Funding:", "🏦 Margin:")
+	assertContainsNone(t, msg, "🅰️ Alpha:", "📊 Alpha 24h:")
+}