First commit, done on M6 from the PLAN.MD

server/ui_content_test.go

@@ -0,0 +1,77 @@
+package main
+
+import (
+	"regexp"
+	"sort"
+	"strings"
+	"testing"
+
+	"countrygame/web"
+)
+
+var placeholder = regexp.MustCompile(`\{(\w+)\}`)
+
+func placeholders(s string) string {
+	var found []string
+	for _, m := range placeholder.FindAllStringSubmatch(s, -1) {
+		found = append(found, m[1])
+	}
+	sort.Strings(found)
+	return strings.Join(found, ",")
+}
+
+// English and French must offer exactly the same strings with the same {placeholders}.
+func TestI18nParity(t *testing.T) {
+	en := load(t, "js/i18n/en.json")
+	fr := load(t, "js/i18n/fr.json")
+
+	for k, v := range en {
+		other, ok := fr[k]
+		if !ok {
+			t.Errorf("fr.json is missing %q", k)
+			continue
+		}
+		enText, _ := v.(string)
+		frText, _ := other.(string)
+		if strings.TrimSpace(enText) == "" || strings.TrimSpace(frText) == "" {
+			t.Errorf("%q has an empty string in en or fr", k)
+		}
+		if placeholders(enText) != placeholders(frText) {
+			t.Errorf("%q: placeholders differ (en %q, fr %q)", k, placeholders(enText), placeholders(frText))
+		}
+	}
+	for k := range fr {
+		if _, ok := en[k]; !ok {
+			t.Errorf("en.json is missing %q", k)
+		}
+	}
+}
+
+// Every scenario in the index exists, and every scenario file is in the index.
+func TestScenarioIndex(t *testing.T) {
+	index := load(t, "data/scenarios/index.json")
+	listed := map[string]bool{}
+	for _, id := range index["scenarios"].([]any) {
+		listed[id.(string)] = true
+		sc := load(t, "data/scenarios/"+id.(string)+".json")
+		if sc["id"] != id {
+			t.Errorf("scenarios/%s.json has id %v", id, sc["id"])
+		}
+		if !isLocalized(sc["name"]) {
+			t.Errorf("scenario %s needs a name in en and fr", id)
+		}
+	}
+	if len(listed) == 0 {
+		t.Error("scenarios/index.json lists no scenario")
+	}
+	entries, err := web.Files.ReadDir("data/scenarios")
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, e := range entries {
+		id := strings.TrimSuffix(e.Name(), ".json")
+		if e.Name() != "index.json" && !listed[id] {
+			t.Errorf("scenarios/%s is not listed in scenarios/index.json", e.Name())
+		}
+	}
+}