init

dashboard/internal/ui/screens/timeago_test.go

@@ -0,0 +1,34 @@
+package screens
+
+import (
+	"testing"
+	"time"
+)
+
+func TestFormatTimeAgo(t *testing.T) {
+	today := time.Now().Format("2006-01-02")
+	yesterday := time.Now().AddDate(0, 0, -1).Format("2006-01-02")
+	threeDaysAgo := time.Now().AddDate(0, 0, -3).Format("2006-01-02")
+
+	// Day-granular dates never fabricate sub-day hours: same day is "today".
+	if got := formatTimeAgo(today); got != "today" {
+		t.Errorf("today should render as \"today\", got %q", got)
+	}
+	if got := formatTimeAgo(yesterday); got != "yesterday" {
+		t.Errorf("one day ago should render as \"yesterday\", got %q", got)
+	}
+	if got := formatTimeAgo(threeDaysAgo); got != "3d ago" {
+		t.Errorf("three days ago should render as \"3d ago\", got %q", got)
+	}
+
+	// Future dates clamp to "today" instead of going negative.
+	tomorrow := time.Now().AddDate(0, 0, 1).Format("2006-01-02")
+	if got := formatTimeAgo(tomorrow); got != "today" {
+		t.Errorf("future date should clamp to \"today\", got %q", got)
+	}
+
+	// Non-dates pass through untouched.
+	if got := formatTimeAgo("—"); got != "—" {
+		t.Errorf("non-date should pass through, got %q", got)
+	}
+}