Localize time.Format

Fixes #8797

hugolib/dates_test.go

@@ -0,0 +1,56 @@
+// Copyright 2021 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 hugolib
+
+import (
+	"testing"
+)
+
+func TestDateFormatMultilingual(t *testing.T) {
+	b := newTestSitesBuilder(t)
+	b.WithConfigFile("toml", `
+baseURL = "https://example.org"
+
+defaultContentLanguage = "en"
+defaultContentLanguageInSubDir = true
+
+[languages]
+[languages.en]
+weight=10
+[languages.nn]
+weight=20
+	
+`)
+
+	pageWithDate := `---
+title: Page
+date: 2021-07-18
+---	
+`
+
+	b.WithContent(
+		"_index.en.md", pageWithDate,
+		"_index.nn.md", pageWithDate,
+	)
+
+	b.WithTemplatesAdded("index.html", `
+Date: {{ .Date | time.Format ":date_long" }}
+	`)
+
+	b.Build(BuildCfg{})
+
+	b.AssertFileContent("public/en/index.html", `Date: July 18, 2021`)
+	b.AssertFileContent("public/nn/index.html", `Date: 18. juli 2021`)
+
+}