Add maintained configuration examples

cmd/weatherfeeder/config.yml

@@ -24,7 +24,7 @@ sources:
 #    driver: openweather_observation
 #    every: 10m
 #    params:
-#      url: "https://api.openweathermap.org/data/2.5/weather?lat=38.6239&lon=-90.3571&appid=c954f2566cb7ccb56b43737b52e88fc6&units=metric"
+#      url: "https://api.openweathermap.org/data/2.5/weather?lat=38.6239&lon=-90.3571&units=metric"
 #      user_agent: "HomeOps (eric@maximumdirect.net)"
 
 #  - name: NWSObservationKSUS
@@ -115,7 +115,7 @@ sinks:
 #    params:
 #      uri: postgres://weatherdb:5432/weatherdb?sslmode=disable
 #      username: weatherdb
-#      password: weatherdb
+#      password: <database_password>
 #      prune: 3d
 #      # Prunes rows older than now-3d on each write transaction.
 

cmd/weatherfeeder/main_test.go

@@ -2,7 +2,9 @@ package main
 
 import (
 	"context"
+	"path/filepath"
 	"reflect"
+	"sort"
 	"strings"
 	"testing"
 	"time"
@@ -82,6 +84,33 @@ func TestExampleConfigSourcesBuildSchedulerJobs(t *testing.T) {
 		t.Fatalf("config.Load(config.yml) unexpected error: %v", err)
 	}
 
+	assertConfigSourcesBuildSchedulerJobs(t, cfg)
+}
+
+func TestMaintainedConfigExamplesLoad(t *testing.T) {
+	paths, err := filepath.Glob("../../examples/*.yml")
+	if err != nil {
+		t.Fatalf("filepath.Glob examples: %v", err)
+	}
+	sort.Strings(paths)
+	if len(paths) == 0 {
+		t.Fatalf("expected maintained config examples")
+	}
+
+	for _, path := range paths {
+		t.Run(filepath.Base(path), func(t *testing.T) {
+			cfg, err := config.Load(path)
+			if err != nil {
+				t.Fatalf("config.Load(%s) unexpected error: %v", path, err)
+			}
+			assertConfigSourcesBuildSchedulerJobs(t, cfg)
+		})
+	}
+}
+
+func assertConfigSourcesBuildSchedulerJobs(t *testing.T, cfg *config.Config) {
+	t.Helper()
+
 	reg := fksources.NewRegistry()
 	wfsources.RegisterBuiltins(reg)
 
@@ -91,6 +120,10 @@ func TestExampleConfigSourcesBuildSchedulerJobs(t *testing.T) {
 			t.Fatalf("BuildInput(sources[%d]) error = %v", i, err)
 		}
 
+		if err := fksources.ValidateExpectedKinds(sc, in); err != nil {
+			t.Fatalf("ValidateExpectedKinds(sources[%d]) error = %v", i, err)
+		}
+
 		job, err := fkscheduler.JobFromSourceConfig(in, sc)
 		if err != nil {
 			t.Fatalf("JobFromSourceConfig(sources[%d]) error = %v", i, err)