Initial QSfera import

Server/services/web/pkg/theme/service_test.go

@@ -0,0 +1,74 @@
+package theme_test
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	gateway "github.com/cs3org/go-cs3apis/cs3/gateway/v1beta1"
+	"github.com/spf13/afero"
+	"github.com/stretchr/testify/assert"
+	"github.com/tidwall/gjson"
+
+	"github.com/qsfera/server/pkg/x/io/fsx"
+	"github.com/qsfera/server/services/graph/mocks"
+	"github.com/qsfera/server/services/graph/pkg/unifiedrole"
+	"github.com/qsfera/server/services/web/pkg/theme"
+)
+
+func TestNewService(t *testing.T) {
+	t.Run("fails if the options are invalid", func(t *testing.T) {
+		_, err := theme.NewService(theme.ServiceOptions{})
+		assert.Error(t, err)
+	})
+
+	t.Run("success if the options are valid", func(t *testing.T) {
+		_, err := theme.NewService(
+			theme.ServiceOptions{}.
+				WithThemeFS(fsx.NewFallbackFS(fsx.NewMemMapFs(), fsx.NewMemMapFs())).
+				WithGatewaySelector(mocks.NewSelectable[gateway.GatewayAPIClient](t)),
+		)
+		assert.NoError(t, err)
+	})
+}
+
+func TestService_Get(t *testing.T) {
+	primaryFS := fsx.NewMemMapFs()
+	fallbackFS := fsx.NewFallbackFS(primaryFS, fsx.NewMemMapFs())
+
+	add := func(filename string, content any) {
+		b, err := json.Marshal(content)
+		assert.Nil(t, err)
+
+		assert.Nil(t, afero.WriteFile(primaryFS, filename, b, 0644))
+	}
+
+	// baseTheme
+	add("base/theme.json", map[string]any{
+		"base": "base",
+	})
+	// brandingTheme
+	add("_branding/theme.json", map[string]any{
+		"_branding": "_branding",
+	})
+
+	service, _ := theme.NewService(
+		theme.ServiceOptions{}.
+			WithThemeFS(fallbackFS).
+			WithGatewaySelector(mocks.NewSelectable[gateway.GatewayAPIClient](t)),
+	)
+	r := httptest.NewRequest(http.MethodGet, "/", nil)
+	r.SetPathValue("id", "base")
+
+	w := httptest.NewRecorder()
+	service.Get(w, r)
+
+	jsonData := gjson.Parse(w.Body.String())
+	// baseTheme
+	assert.Equal(t, jsonData.Get("base").String(), "base")
+	// brandingTheme
+	assert.Equal(t, jsonData.Get("_branding").String(), "_branding")
+	// themeDefaults
+	assert.Equal(t, jsonData.Get("common.shareRoles."+unifiedrole.UnifiedRoleViewerID+".name").String(), "UnifiedRoleViewer")
+}