Add config options page.nextPrevSortOrder/nextPrevInSectionSortOrder

See #12776

1 files changed, 82 insertions, 0 deletions

diff --git a/resources/page/pages_prev_next_integration_test.go b/resources/page/pages_prev_next_integration_test.go
new file mode 100644
index 000000000..d61d23cf0
--- /dev/null
+++ b/resources/page/pages_prev_next_integration_test.go
@@ -0,0 +1,82 @@
+// Copyright 2024 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 page_test
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/gohugoio/hugo/hugolib"
+)
+
+func TestNextPrevConfig(t *testing.T) {
+	filesTemplate := `
+-- hugo.toml --
+-- content/mysection/_index.md --
+-- content/mysection/p1.md --
+---
+title: "Page 1"
+weight: 10
+---
+-- content/mysection/p2.md --
+---
+title: "Page 2"
+weight: 20
+---
+-- content/mysection/p3.md --
+---
+title: "Page 3"
+weight: 30
+---
+-- layouts/_default/single.html --
+{{ .Title }}|Next: {{ with .Next}}{{ .Title}}{{ end }}|Prev: {{ with .Prev}}{{ .Title}}{{ end }}|NextInSection: {{ with .NextInSection}}{{ .Title}}{{ end }}|PrevInSection: {{ with .PrevInSection}}{{ .Title}}{{ end }}|
+
+`
+	b := hugolib.Test(t, filesTemplate)
+
+	b.AssertFileContent("public/mysection/p1/index.html", "Page 1|Next: |Prev: Page 2|NextInSection: |PrevInSection: Page 2|")
+	b.AssertFileContent("public/mysection/p2/index.html", "Page 2|Next: Page 1|Prev: Page 3|NextInSection: Page 1|PrevInSection: Page 3|")
+	b.AssertFileContent("public/mysection/p3/index.html", "Page 3|Next: Page 2|Prev: |NextInSection: Page 2|PrevInSection: |")
+
+	files := strings.ReplaceAll(filesTemplate, "-- hugo.toml --", `-- hugo.toml --
+[page]
+nextPrevSortOrder="aSc"
+nextPrevInSectionSortOrder="asC"
+`)
+
+	b = hugolib.Test(t, files)
+
+	b.AssertFileContent("public/mysection/p1/index.html", "Page 1|Next: Page 2|Prev: |NextInSection: Page 2|PrevInSection: |")
+	b.AssertFileContent("public/mysection/p2/index.html", "Page 2|Next: Page 3|Prev: Page 1|NextInSection: Page 3|PrevInSection: Page 1|")
+	b.AssertFileContent("public/mysection/p3/index.html", "Page 3|Next: |Prev: Page 2|NextInSection: |PrevInSection: Page 2|")
+
+	files = strings.ReplaceAll(filesTemplate, "-- hugo.toml --", `-- hugo.toml --
+[page]
+nextPrevSortOrder="aSc"
+`)
+
+	b = hugolib.Test(t, files)
+
+	b.AssertFileContent("public/mysection/p1/index.html", "Page 1|Next: Page 2|Prev: |NextInSection: |PrevInSection: Page 2|")
+	b.AssertFileContent("public/mysection/p2/index.html", "Page 2|Next: Page 3|Prev: Page 1|NextInSection: Page 1|PrevInSection: Page 3|")
+	b.AssertFileContent("public/mysection/p3/index.html", "Page 3|Next: |Prev: Page 2|NextInSection: Page 2|PrevInSection: |")
+
+	files = strings.ReplaceAll(filesTemplate, "-- hugo.toml --", `-- hugo.toml --
+[page]
+nextPrevInSectionSortOrder="aSc"
+`)
+
+	b = hugolib.Test(t, files)
+
+	b.AssertFileContent("public/mysection/p1/index.html", "Page 1|Next: |Prev: Page 2|NextInSection: Page 2|PrevInSection: |")
+}