feat: rank growth events with grounded evidence

internal/eventcatalog/impactful_catalog_test.go

@@ -3,12 +3,13 @@ package eventcatalog
 import (
 	"encoding/json"
 	"os"
+	"strings"
 	"testing"
 	"time"
 )
 
 func TestImpactfulBusinessCatalogIsValidAndIndustryPersonalized(t *testing.T) {
-	data, err := os.ReadFile("../../catalogs/impactful-business-events-1405-v1.json")
+	data, err := os.ReadFile("../../catalogs/impactful-business-events-1405-v2.json")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -42,3 +43,77 @@ func TestImpactfulBusinessCatalogIsValidAndIndustryPersonalized(t *testing.T) {
 		t.Fatalf("catalog must provide year-round candidate coverage; got %d events across %d months", len(input.Events), len(months))
 	}
 }
+
+func TestImpactfulBusinessCatalogLinksExactHistoricalOccurrences(t *testing.T) {
+	data, err := os.ReadFile("../../catalogs/impactful-business-events-1405-v2.json")
+	if err != nil {
+		t.Fatal(err)
+	}
+	var input Import
+	if err := json.Unmarshal(data, &input); err != nil {
+		t.Fatal(err)
+	}
+
+	required := []struct {
+		occasionKey string
+		variant     string
+	}{
+		{"education-enrollment", "CAMPAIGN_WINDOW"},
+		{"black-friday", "PRIMARY"},
+		{"cyber-monday", "PRIMARY"},
+		{"yalda", "CAMPAIGN_WINDOW"},
+		{"nowruz", "CAMPAIGN_WINDOW"},
+		{"nowruz", "OPERATIONAL_WINDOW"},
+	}
+	for _, identity := range required {
+		years := make(map[int]bool)
+		for _, event := range input.Events {
+			if event.OccasionKey == identity.occasionKey && event.Variant == identity.variant {
+				years[event.JalaliYear] = true
+			}
+		}
+		for year := 1402; year <= 1405; year++ {
+			if !years[year] {
+				t.Errorf("%s/%s lacks occurrence for %d", identity.occasionKey, identity.variant, year)
+			}
+		}
+	}
+}
+
+func TestImpactfulBusinessCatalogDoesNotMislabelGregorian2027AsJalali1406(t *testing.T) {
+	data, err := os.ReadFile("../../catalogs/impactful-business-events-1405-v2.json")
+	if err != nil {
+		t.Fatal(err)
+	}
+	var input Import
+	if err := json.Unmarshal(data, &input); err != nil {
+		t.Fatal(err)
+	}
+	for _, event := range input.Events {
+		if (event.OccasionKey == "ramadan" || event.OccasionKey == "eid-al-fitr") && event.JalaliYear == 1406 {
+			t.Errorf("%s is before Nowruz 1406 and must not be labeled as Jalali 1406", event.ID)
+		}
+	}
+}
+
+func TestImpactfulBusinessCatalogAttributesCustomWindowsToInternalPolicy(t *testing.T) {
+	data, err := os.ReadFile("../../catalogs/impactful-business-events-1405-v2.json")
+	if err != nil {
+		t.Fatal(err)
+	}
+	var input Import
+	if err := json.Unmarshal(data, &input); err != nil {
+		t.Fatal(err)
+	}
+	customWindows := map[string]bool{
+		"education-enrollment": true,
+		"yalda":                true,
+		"nowruz":               true,
+		"ramadan":              true,
+	}
+	for _, event := range input.Events {
+		if event.Variant == "CAMPAIGN_WINDOW" && customWindows[event.OccasionKey] && !strings.HasPrefix(event.SourceURI, "urn:zarinpal:event-window-policy:") {
+			t.Errorf("%s custom window must cite the internal derivation policy, got %q", event.ID, event.SourceURI)
+		}
+	}
+}