1 files changed, 54 insertions, 0 deletions
diff --git a/hugofs/language_fs_test.go b/hugofs/language_fs_test.go
new file mode 100644
index 000000000..ac17a1930
--- /dev/null
+++ b/hugofs/language_fs_test.go
@@ -0,0 +1,54 @@
+// Copyright 2018 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package hugofs
+
+import (
+	"path/filepath"
+	"testing"
+
+	"github.com/spf13/afero"
+	"github.com/stretchr/testify/require"
+)
+
+func TestLanguagFs(t *testing.T) {
+	languages := map[string]bool{
+		"sv": true,
+	}
+	base := filepath.FromSlash("/my/base")
+	assert := require.New(t)
+	m := afero.NewMemMapFs()
+	bfs := afero.NewBasePathFs(m, base)
+	lfs := NewLanguageFs("sv", languages, bfs)
+	assert.NotNil(lfs)
+	assert.Equal("sv", lfs.Lang())
+	err := afero.WriteFile(lfs, filepath.FromSlash("sect/page.md"), []byte("abc"), 0777)
+	assert.NoError(err)
+	fi, err := lfs.Stat(filepath.FromSlash("sect/page.md"))
+	assert.NoError(err)
+	assert.Equal("__hugofs_sv_page.md", fi.Name())
+
+	languager, ok := fi.(LanguageAnnouncer)
+	assert.True(ok)
+
+	assert.Equal("sv", languager.Lang())
+
+	lfi, ok := fi.(*LanguageFileInfo)
+	assert.True(ok)
+	assert.Equal(filepath.FromSlash("/my/base/sect/page.md"), lfi.Filename())
+	assert.Equal(filepath.FromSlash("sect/page.md"), lfi.Path())
+	assert.Equal("page.sv.md", lfi.virtualName)
+	assert.Equal("__hugofs_sv_page.md", lfi.Name())
+	assert.Equal("page.md", lfi.RealName())
+
+}