Add 3-Day Outlook generation

2026-05-29 18:08:50 +00:00
parent 19513e42c1
commit 4c9d396f9b
24 changed files with 927 additions and 78 deletions
--- a/internal/briefing/three_day_test.go
+++ b/internal/briefing/three_day_test.go
@@ -0,0 +1,83 @@
+package briefing
+
+import (
+	"strings"
+	"testing"
+
+	"gitea.maximumdirect.net/eric/weatherreporter/internal/forecast"
+	"gitea.maximumdirect.net/eric/weatherreporter/internal/report"
+	"gitea.maximumdirect.net/eric/weatherreporter/internal/timeutil"
+)
+
+func TestThreeDayBriefingBuildsOutlookDays(t *testing.T) {
+	location := mustLocation(t)
+	resolved, err := report.Resolve(report.ThreeDay, report.ResolveRequest{
+		Now:      mustParse("2026-05-29T06:00:00-05:00"),
+		Location: location,
+	})
+	if err != nil {
+		t.Fatalf("resolve 3-day: %v", err)
+	}
+	precip := 70.0
+	gust := 35.0
+	summaries := []forecast.DailySummary{
+		{
+			Date: "2026-05-29",
+			Period: timeutil.Period{
+				Start: mustParse("2026-05-29T06:00:00-05:00"),
+				End:   mustParse("2026-05-30T00:00:00-05:00"),
+			},
+			Dayparts: []forecast.DaypartSummary{
+				{
+					Name:              "morning",
+					DominantCondition: "Showers and thunderstorms",
+					MaxPrecipitationProbability: &forecast.TimedValue{
+						Value: precip,
+						Time:  mustParse("2026-05-29T09:00:00-05:00"),
+					},
+					PeakWindGust: &forecast.TimedValue{
+						Value: gust,
+						Time:  mustParse("2026-05-29T10:00:00-05:00"),
+					},
+					Indicators: forecast.Indicators{Thunder: true, Wind: true},
+				},
+			},
+			AlertOverlaps: []forecast.AlertOverlap{{Event: "Flood Watch"}},
+			Discussion:    &forecast.Discussion{Product: "discussion", KeyMessages: []string{"Unsettled stretch."}},
+		},
+		{
+			Date: "2026-05-30",
+			Period: timeutil.Period{
+				Start: mustParse("2026-05-30T00:00:00-05:00"),
+				End:   mustParse("2026-05-31T00:00:00-05:00"),
+			},
+			Dayparts: []forecast.DaypartSummary{{Name: "afternoon", DominantCondition: "Clear"}},
+		},
+	}
+
+	pkg, err := BuildThreeDay(BuildContext{
+		Resolved: resolved,
+		Units:    "us",
+		Timezone: "America/Chicago",
+	}, summaries)
+	if err != nil {
+		t.Fatalf("BuildThreeDay() error = %v", err)
+	}
+
+	if pkg.Metadata.ReportID != report.ThreeDay {
+		t.Fatalf("ReportID = %q, want three_day", pkg.Metadata.ReportID)
+	}
+	if pkg.ThreeDay == nil {
+		t.Fatal("ThreeDay = nil")
+	}
+	if len(pkg.ThreeDay.Days) != 2 {
+		t.Fatalf("Days length = %d, want 2", len(pkg.ThreeDay.Days))
+	}
+	first := pkg.ThreeDay.Days[0]
+	if !strings.Contains(first.OverallCharacter, "Showers") || !strings.Contains(strings.Join(first.Risks, ","), "thunder") {
+		t.Fatalf("first day = %#v, want conditions and risks", first)
+	}
+	if len(pkg.ThreeDay.RelevantAlerts) != 1 {
+		t.Fatalf("RelevantAlerts length = %d, want 1", len(pkg.ThreeDay.RelevantAlerts))
+	}
+}