Initial commit of Descrybe v2 without local scratch artifacts.

Drop one-shot tmp/axe scripts and agent i18n scratch so the Gitea tree is deployable.

apps/api/internal/support/ratings_test.go

@@ -0,0 +1,64 @@
+package support
+
+import (
+	"errors"
+	"strings"
+	"testing"
+	"unicode/utf8"
+)
+
+func TestNormalizeCSATScore(t *testing.T) {
+	t.Parallel()
+	for _, tc := range []struct {
+		score int
+		want  error
+	}{
+		{0, ErrInvalidCSATScore},
+		{1, nil},
+		{5, nil},
+		{6, ErrInvalidCSATScore},
+		{-1, ErrInvalidCSATScore},
+	} {
+		got, err := normalizeCSATScore(tc.score)
+		if !errors.Is(err, tc.want) {
+			t.Fatalf("score=%d err=%v want %v", tc.score, err, tc.want)
+		}
+		if tc.want == nil && got != tc.score {
+			t.Fatalf("score=%d got %d", tc.score, got)
+		}
+		if tc.want != nil {
+			if msg, ok := ClientError(err); !ok || msg == "" {
+				t.Fatalf("ClientError(%v) = %q ok=%v", err, msg, ok)
+			}
+		}
+	}
+}
+
+func TestNormalizeCSATComment(t *testing.T) {
+	t.Parallel()
+	got, err := normalizeCSATComment("  hello\x00  ")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got != "hello" {
+		t.Fatalf("got %q", got)
+	}
+	long := strings.Repeat("ä", maxCSATCommentLen+50)
+	got, err = normalizeCSATComment(long)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if utf8.RuneCountInString(got) != maxCSATCommentLen {
+		t.Fatalf("len=%d want %d", utf8.RuneCountInString(got), maxCSATCommentLen)
+	}
+}
+
+func TestClientErrorCSATSentinels(t *testing.T) {
+	t.Parallel()
+	for _, err := range []error{ErrAlreadyRated, ErrCSATNotEligible, ErrInvalidCSATScore} {
+		msg, ok := ClientError(err)
+		if !ok || msg == "" {
+			t.Fatalf("ClientError(%v) = %q ok=%v", err, msg, ok)
+		}
+	}
+}