Files
weatherfeeder/internal/normalizers/nws/forecast_test.go

91 lines
2.8 KiB
Go

package nws
import (
"encoding/json"
"strings"
"testing"
"time"
"gitea.maximumdirect.net/ejr/feedkit/event"
"gitea.maximumdirect.net/ejr/weatherfeeder/standards"
)
func TestBuildHourlyForecastUsesShortForecastAsTextDescription(t *testing.T) {
parsed := nwsHourlyForecastResponse{}
parsed.Properties.GeneratedAt = "2026-03-16T18:00:00Z"
parsed.Properties.Periods = []nwsHourlyForecastPeriod{
{
StartTime: "2026-03-16T19:00:00Z",
EndTime: "2026-03-16T20:00:00Z",
ShortForecast: " Mostly Cloudy ",
DetailedForecast: "Clouds increasing overnight.",
Icon: "https://example.invalid/icon",
},
}
run, effectiveAt, err := buildHourlyForecast(parsed)
if err != nil {
t.Fatalf("buildHourlyForecast() error = %v", err)
}
if len(run.Periods) != 1 {
t.Fatalf("periods len = %d, want 1", len(run.Periods))
}
if got, want := run.Periods[0].TextDescription, "Mostly Cloudy"; got != want {
t.Fatalf("TextDescription = %q, want %q", got, want)
}
wantIssued := time.Date(2026, 3, 16, 18, 0, 0, 0, time.UTC)
if !run.IssuedAt.Equal(wantIssued) {
t.Fatalf("IssuedAt = %s, want %s", run.IssuedAt.Format(time.RFC3339), wantIssued.Format(time.RFC3339))
}
if !effectiveAt.Equal(wantIssued) {
t.Fatalf("effectiveAt = %s, want %s", effectiveAt.Format(time.RFC3339), wantIssued.Format(time.RFC3339))
}
assertNoLegacyForecastDescriptionKeys(t, run.Periods[0])
}
func TestNormalizeForecastEventBySchemaRejectsUnsupportedSchema(t *testing.T) {
_, err := normalizeForecastEventBySchema(event.Event{
Schema: "raw.nws.daily.forecast.v1",
})
if err == nil {
t.Fatalf("normalizeForecastEventBySchema() expected unsupported schema error")
}
if !strings.Contains(err.Error(), "unsupported nws forecast schema") {
t.Fatalf("error = %q, want unsupported schema context", err)
}
}
func TestNormalizeForecastEventBySchemaRoutesHourly(t *testing.T) {
_, err := normalizeForecastEventBySchema(event.Event{
Schema: standards.SchemaRawNWSHourlyForecastV1,
Payload: map[string]any{"properties": map[string]any{}},
})
if err == nil {
t.Fatalf("normalizeForecastEventBySchema() expected build error for missing generatedAt")
}
if !strings.Contains(err.Error(), "missing properties.generatedAt") {
t.Fatalf("error = %q, want missing properties.generatedAt", err)
}
}
func assertNoLegacyForecastDescriptionKeys(t *testing.T, period any) {
t.Helper()
b, err := json.Marshal(period)
if err != nil {
t.Fatalf("json.Marshal(period) error = %v", err)
}
var got map[string]any
if err := json.Unmarshal(b, &got); err != nil {
t.Fatalf("json.Unmarshal(period) error = %v", err)
}
for _, key := range []string{"conditionText", "providerRawDescription", "detailedText", "iconUrl"} {
if _, ok := got[key]; ok {
t.Fatalf("unexpected legacy key %q in marshaled period: %#v", key, got)
}
}
}