testing: Rename integration_test.go to PACKAGE_integration_test.go

Primary motivation making them easier to find in the code editor.

resources/resource_transformers/templates/templates_integration_test.go

@@ -0,0 +1,77 @@
+// 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 templates_test
+
+import (
+	"testing"
+
+	"github.com/gohugoio/hugo/hugolib"
+)
+
+func TestExecuteAsTemplateMultipleLanguages(t *testing.T) {
+	t.Parallel()
+
+	files := `
+-- config.toml --
+baseURL = "http://example.com/blog"
+defaultContentLanguage = "fr"
+defaultContentLanguageInSubdir = true
+[Languages]
+[Languages.en]
+weight = 10
+title = "In English"
+languageName = "English"
+[Languages.fr]
+weight = 20
+title = "Le Français"
+languageName = "Français"
+-- i18n/en.toml --
+[hello]
+other = "Hello"
+-- i18n/fr.toml --
+[hello]
+other = "Bonjour"
+-- layouts/index.fr.html --
+Lang: {{ site.Language.Lang }}
+{{ $templ := "{{T \"hello\"}}" | resources.FromString "f1.html" }}
+{{ $helloResource := $templ | resources.ExecuteAsTemplate (print "f%s.html" .Lang) . }}
+Hello1: {{T "hello"}}
+Hello2: {{ $helloResource.Content }}
+LangURL: {{ relLangURL "foo" }}
+-- layouts/index.html --
+Lang: {{ site.Language.Lang }}
+{{ $templ := "{{T \"hello\"}}" | resources.FromString "f1.html" }}
+{{ $helloResource := $templ | resources.ExecuteAsTemplate (print "f%s.html" .Lang) . }}
+Hello1: {{T "hello"}}
+Hello2: {{ $helloResource.Content }}
+LangURL: {{ relLangURL "foo" }}
+
+	`
+
+	b := hugolib.NewIntegrationTestBuilder(
+		hugolib.IntegrationTestConfig{
+			T:           t,
+			TxtarString: files,
+		}).Build()
+
+	b.AssertFileContent("public/en/index.html", `
+		Hello1: Hello
+		Hello2: Hello
+		`)
+
+	b.AssertFileContent("public/fr/index.html", `
+		Hello1: Bonjour
+		Hello2: Bonjour
+		`)
+}