1 files changed, 75 insertions, 0 deletions
diff --git a/hugolib/pages_related_test.go b/hugolib/pages_related_test.go
new file mode 100644
index 000000000..cf5da0983
--- /dev/null
+++ b/hugolib/pages_related_test.go
@@ -0,0 +1,75 @@
+// Copyright 2017-present 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 (
+	"fmt"
+	"path/filepath"
+	"testing"
+
+	"github.com/gohugoio/hugo/common/types"
+	"github.com/gohugoio/hugo/deps"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestRelated(t *testing.T) {
+	assert := require.New(t)
+
+	t.Parallel()
+
+	var (
+		cfg, fs = newTestCfg()
+		//th      = testHelper{cfg, fs, t}
+	)
+
+	pageTmpl := `---
+title: Page %d
+keywords: [%s]
+date: %s
+---
+
+Content
+`
+
+	writeSource(t, fs, filepath.Join("content", "page1.md"), fmt.Sprintf(pageTmpl, 1, "hugo, says", "2017-01-03"))
+	writeSource(t, fs, filepath.Join("content", "page2.md"), fmt.Sprintf(pageTmpl, 2, "hugo, rocks", "2017-01-02"))
+	writeSource(t, fs, filepath.Join("content", "page3.md"), fmt.Sprintf(pageTmpl, 3, "bep, says", "2017-01-01"))
+
+	s := buildSingleSite(t, deps.DepsCfg{Fs: fs, Cfg: cfg}, BuildCfg{SkipRender: true})
+	assert.Len(s.RegularPages, 3)
+
+	result, err := s.RegularPages.RelatedTo(types.NewKeyValuesStrings("keywords", "hugo", "rocks"))
+
+	assert.NoError(err)
+	assert.Len(result, 2)
+	assert.Equal("Page 2", result[0].Title)
+	assert.Equal("Page 1", result[1].Title)
+
+	result, err = s.RegularPages.Related(s.RegularPages[0])
+	assert.Len(result, 2)
+	assert.Equal("Page 2", result[0].Title)
+	assert.Equal("Page 3", result[1].Title)
+
+	result, err = s.RegularPages.RelatedIndices(s.RegularPages[0], "keywords")
+	assert.Len(result, 2)
+	assert.Equal("Page 2", result[0].Title)
+	assert.Equal("Page 3", result[1].Title)
+
+	result, err = s.RegularPages.RelatedTo(types.NewKeyValuesStrings("keywords", "bep", "rocks"))
+	assert.Len(result, 2)
+	assert.Equal("Page 2", result[0].Title)
+	assert.Equal("Page 3", result[1].Title)
+
+}