chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

build/openapi3gen/enumscan_test.go

@@ -0,0 +1,249 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package openapi3gen
+
+import (
+	"os"
+	"path/filepath"
+	"slices"
+	"strings"
+	"testing"
+)
+
+func single(got map[string][]string, key string) string {
+	v := got[key]
+	if len(v) != 1 {
+		return ""
+	}
+	return v[0]
+}
+
+func TestEnumKey_sortsAndJoins(t *testing.T) {
+	key := EnumKey([]any{"b", "a", "c"})
+	if key != "a|b|c" {
+		t.Fatalf("EnumKey = %q, want %q", key, "a|b|c")
+	}
+}
+
+func TestEnumKey_handlesNonStringValues(t *testing.T) {
+	key := EnumKey([]any{2, 1, 3})
+	if key != "1|2|3" {
+		t.Fatalf("EnumKey = %q, want %q", key, "1|2|3")
+	}
+}
+
+func TestScanSwaggerEnumTypes_basic(t *testing.T) {
+	dir := t.TempDir()
+	src := `package fixture
+
+// Color is a primary color.
+// swagger:enum Color
+type Color string
+
+const (
+	ColorRed   Color = "red"
+	ColorGreen Color = "green"
+	ColorBlue  Color = "blue"
+)
+`
+	if err := os.WriteFile(filepath.Join(dir, "color.go"), []byte(src), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	got, err := ScanSwaggerEnumTypes([]string{dir})
+	if err != nil {
+		t.Fatalf("ScanSwaggerEnumTypes: %v", err)
+	}
+	wantKey := EnumKey([]any{"red", "green", "blue"})
+	if single(got, wantKey) != "Color" {
+		t.Fatalf("map[%q] = %q, want %q", wantKey, got[wantKey], "Color")
+	}
+}
+
+func TestScanSwaggerEnumTypes_orphanAnnotation(t *testing.T) {
+	dir := t.TempDir()
+	src := `package fixture
+
+// swagger:enum Sttype
+type StateType string
+
+const (
+	StateOpen StateType = "open"
+)
+`
+	if err := os.WriteFile(filepath.Join(dir, "typo.go"), []byte(src), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	_, err := ScanSwaggerEnumTypes([]string{dir})
+	if err == nil {
+		t.Fatal("expected error for annotation referencing a non-matching type name")
+	}
+	if !strings.Contains(err.Error(), "Sttype") {
+		t.Fatalf("error %q should mention the typo'd name Sttype", err.Error())
+	}
+}
+
+func TestScanSwaggerEnumTypes_collision(t *testing.T) {
+	dir := t.TempDir()
+	src := `package fixture
+
+// swagger:enum Alpha
+type Alpha string
+const (
+	AlphaX Alpha = "x"
+	AlphaY Alpha = "y"
+)
+
+// swagger:enum Beta
+type Beta string
+const (
+	BetaX Beta = "x"
+	BetaY Beta = "y"
+)
+`
+	if err := os.WriteFile(filepath.Join(dir, "dup.go"), []byte(src), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	got, err := ScanSwaggerEnumTypes([]string{dir})
+	if err != nil {
+		t.Fatalf("ScanSwaggerEnumTypes: %v", err)
+	}
+	key := EnumKey([]any{"x", "y"})
+	names := got[key]
+	if !slices.Equal(names, []string{"Alpha", "Beta"}) {
+		t.Fatalf("map[%q] = %v, want [Alpha Beta]", key, names)
+	}
+}
+
+func TestScanSwaggerEnumTypes_parseFailure(t *testing.T) {
+	dir := t.TempDir()
+	if err := os.WriteFile(filepath.Join(dir, "bad.go"), []byte("package fixture\nfunc Foo() {"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	_, err := ScanSwaggerEnumTypes([]string{dir})
+	if err == nil {
+		t.Fatal("expected parse error, got nil")
+	}
+}
+
+func TestScanSwaggerEnumTypes_annotationWithoutConsts(t *testing.T) {
+	dir := t.TempDir()
+	src := `package fixture
+
+// swagger:enum Lonely
+type Lonely string
+`
+	if err := os.WriteFile(filepath.Join(dir, "lonely.go"), []byte(src), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	_, err := ScanSwaggerEnumTypes([]string{dir})
+	if err == nil {
+		t.Fatal("expected error for annotation without consts")
+	}
+	if !strings.Contains(err.Error(), "Lonely") {
+		t.Fatalf("error %q should mention Lonely", err.Error())
+	}
+}
+
+func TestScanSwaggerEnumTypes_constsAndTypeInDifferentFiles(t *testing.T) {
+	dir := t.TempDir()
+	// Name ordering: `a_consts.go` < `b_type.go`, so readdir returns consts first.
+	// Old single-pass scanner would miss the values; two-pass must not.
+	constsSrc := `package fixture
+
+const (
+	HueA Hue = "a"
+	HueB Hue = "b"
+)
+`
+	typeSrc := `package fixture
+
+// swagger:enum Hue
+type Hue string
+`
+	if err := os.WriteFile(filepath.Join(dir, "a_consts.go"), []byte(constsSrc), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(dir, "b_type.go"), []byte(typeSrc), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	got, err := ScanSwaggerEnumTypes([]string{dir})
+	if err != nil {
+		t.Fatalf("ScanSwaggerEnumTypes: %v", err)
+	}
+	wantKey := EnumKey([]any{"a", "b"})
+	if single(got, wantKey) != "Hue" {
+		t.Fatalf("map[%q] = %q, want %q", wantKey, got[wantKey], "Hue")
+	}
+}
+
+func TestScanSwaggerEnumTypes_constsBeforeType(t *testing.T) {
+	dir := t.TempDir()
+	src := `package fixture
+
+const (
+	ShadeDark  Shade = "dark"
+	ShadeLight Shade = "light"
+)
+
+// swagger:enum Shade
+type Shade string
+`
+	if err := os.WriteFile(filepath.Join(dir, "shade.go"), []byte(src), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	got, err := ScanSwaggerEnumTypes([]string{dir})
+	if err != nil {
+		t.Fatalf("ScanSwaggerEnumTypes: %v", err)
+	}
+	wantKey := EnumKey([]any{"dark", "light"})
+	if single(got, wantKey) != "Shade" {
+		t.Fatalf("map[%q] = %q, want %q", wantKey, got[wantKey], "Shade")
+	}
+}
+
+func TestScanSwaggerEnumTypes_groupedTypeDecl(t *testing.T) {
+	dir := t.TempDir()
+	src := `package fixture
+
+type (
+	// swagger:enum Color
+	Color string
+	// swagger:enum Shade
+	Shade string
+)
+
+const (
+	ColorRed  Color = "red"
+	ColorBlue Color = "blue"
+)
+
+const (
+	ShadeDark  Shade = "dark"
+	ShadeLight Shade = "light"
+)
+`
+	if err := os.WriteFile(filepath.Join(dir, "grouped.go"), []byte(src), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	got, err := ScanSwaggerEnumTypes([]string{dir})
+	if err != nil {
+		t.Fatalf("ScanSwaggerEnumTypes: %v", err)
+	}
+	colorKey := EnumKey([]any{"red", "blue"})
+	shadeKey := EnumKey([]any{"dark", "light"})
+	if single(got, colorKey) != "Color" {
+		t.Fatalf("Color: map[%q] = %q, want %q", colorKey, got[colorKey], "Color")
+	}
+	if single(got, shadeKey) != "Shade" {
+		t.Fatalf("Shade: map[%q] = %q, want %q", shadeKey, got[shadeKey], "Shade")
+	}
+}