hugo/hugolib/pageGroup_test.go

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// Copyright 2015 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 (
"errors"
"path/filepath"
"reflect"
"testing"
"github.com/spf13/cast"
)
type pageGroupTestObject struct {
path string
weight int
date string
param string
}
var pageGroupTestSources = []pageGroupTestObject{
{"/section1/testpage1.md", 3, "2012-04-06", "foo"},
{"/section1/testpage2.md", 3, "2012-01-01", "bar"},
{"/section1/testpage3.md", 2, "2012-04-06", "foo"},
{"/section2/testpage4.md", 1, "2012-03-02", "bar"},
{"/section2/testpage5.md", 1, "2012-04-06", "baz"},
}
func preparePageGroupTestPages(t *testing.T) Pages {
var pages Pages
for _, s := range pageGroupTestSources {
p, err := NewPage(filepath.FromSlash(s.path))
if err != nil {
t.Fatalf("failed to prepare test page %s", s.path)
}
p.Weight = s.weight
p.Date = cast.ToTime(s.date)
p.PublishDate = cast.ToTime(s.date)
p.ExpiryDate = cast.ToTime(s.date)
p.Params["custom_param"] = s.param
p.Params["custom_date"] = cast.ToTime(s.date)
pages = append(pages, p)
}
return pages
}
func TestGroupByWithFieldNameArg(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: 1, Pages: Pages{pages[3], pages[4]}},
{Key: 2, Pages: Pages{pages[2]}},
{Key: 3, Pages: Pages{pages[0], pages[1]}},
}
groups, err := pages.GroupBy("Weight")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByWithMethodNameArg(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "section1", Pages: Pages{pages[0], pages[1], pages[2]}},
{Key: "section2", Pages: Pages{pages[3], pages[4]}},
}
groups, err := pages.GroupBy("Type")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByWithSectionArg(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "section1", Pages: Pages{pages[0], pages[1], pages[2]}},
{Key: "section2", Pages: Pages{pages[3], pages[4]}},
}
groups, err := pages.GroupBy("Section")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByInReverseOrder(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: 3, Pages: Pages{pages[0], pages[1]}},
{Key: 2, Pages: Pages{pages[2]}},
{Key: 1, Pages: Pages{pages[3], pages[4]}},
}
groups, err := pages.GroupBy("Weight", "desc")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByCalledWithEmptyPages(t *testing.T) {
var pages Pages
groups, err := pages.GroupBy("Weight")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if groups != nil {
t.Errorf("PagesGroup isn't empty. It should be %#v, got %#v", nil, groups)
}
}
func TestGroupByCalledWithUnavailableKey(t *testing.T) {
pages := preparePageGroupTestPages(t)
_, err := pages.GroupBy("UnavailableKey")
if err == nil {
t.Errorf("GroupByParam should return an error but didn't")
}
}
func (page *Page) DummyPageMethodWithArgForTest(s string) string {
return s
}
func (page *Page) DummyPageMethodReturnThreeValueForTest() (string, string, string) {
return "foo", "bar", "baz"
}
func (page *Page) DummyPageMethodReturnErrorOnlyForTest() error {
return errors.New("something error occured")
}
func (page *Page) dummyPageMethodReturnTwoValueForTest() (string, string) {
return "foo", "bar"
}
func TestGroupByCalledWithInvalidMethod(t *testing.T) {
var err error
pages := preparePageGroupTestPages(t)
_, err = pages.GroupBy("DummyPageMethodWithArgForTest")
if err == nil {
t.Errorf("GroupByParam should return an error but didn't")
}
_, err = pages.GroupBy("DummyPageMethodReturnThreeValueForTest")
if err == nil {
t.Errorf("GroupByParam should return an error but didn't")
}
_, err = pages.GroupBy("DummyPageMethodReturnErrorOnlyForTest")
if err == nil {
t.Errorf("GroupByParam should return an error but didn't")
}
_, err = pages.GroupBy("DummyPageMethodReturnTwoValueForTest")
if err == nil {
t.Errorf("GroupByParam should return an error but didn't")
}
}
func TestReverse(t *testing.T) {
pages := preparePageGroupTestPages(t)
groups1, err := pages.GroupBy("Weight", "desc")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
groups2, err := pages.GroupBy("Weight")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
groups2 = groups2.Reverse()
if !reflect.DeepEqual(groups2, groups1) {
t.Errorf("PagesGroup is sorted in unexpected order. It should be %#v, got %#v", groups2, groups1)
}
}
func TestGroupByParam(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "bar", Pages: Pages{pages[1], pages[3]}},
{Key: "baz", Pages: Pages{pages[4]}},
{Key: "foo", Pages: Pages{pages[0], pages[2]}},
}
groups, err := pages.GroupByParam("custom_param")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByParamInReverseOrder(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "foo", Pages: Pages{pages[0], pages[2]}},
{Key: "baz", Pages: Pages{pages[4]}},
{Key: "bar", Pages: Pages{pages[1], pages[3]}},
}
groups, err := pages.GroupByParam("custom_param", "desc")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByParamCalledWithCapitalLetterString(t *testing.T) {
testStr := "TestString"
f := "/section1/test_capital.md"
p, err := NewPage(filepath.FromSlash(f))
if err != nil {
t.Fatalf("failed to prepare test page %s", f)
}
p.Params["custom_param"] = testStr
pages := Pages{p}
groups, err := pages.GroupByParam("custom_param")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if groups[0].Key != testStr {
t.Errorf("PagesGroup key is converted to a lower character string. It should be %#v, got %#v", testStr, groups[0].Key)
}
}
func TestGroupByParamCalledWithSomeUnavailableParams(t *testing.T) {
pages := preparePageGroupTestPages(t)
delete(pages[1].Params, "custom_param")
delete(pages[3].Params, "custom_param")
delete(pages[4].Params, "custom_param")
expect := PagesGroup{
{Key: "foo", Pages: Pages{pages[0], pages[2]}},
}
groups, err := pages.GroupByParam("custom_param")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByParamCalledWithEmptyPages(t *testing.T) {
var pages Pages
groups, err := pages.GroupByParam("custom_param")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if groups != nil {
t.Errorf("PagesGroup isn't empty. It should be %#v, got %#v", nil, groups)
}
}
func TestGroupByParamCalledWithUnavailableParam(t *testing.T) {
pages := preparePageGroupTestPages(t)
_, err := pages.GroupByParam("unavailable_param")
if err == nil {
t.Errorf("GroupByParam should return an error but didn't")
}
}
func TestGroupByDate(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "2012-04", Pages: Pages{pages[4], pages[2], pages[0]}},
{Key: "2012-03", Pages: Pages{pages[3]}},
{Key: "2012-01", Pages: Pages{pages[1]}},
}
groups, err := pages.GroupByDate("2006-01")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByDateInReverseOrder(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "2012-01", Pages: Pages{pages[1]}},
{Key: "2012-03", Pages: Pages{pages[3]}},
{Key: "2012-04", Pages: Pages{pages[0], pages[2], pages[4]}},
}
groups, err := pages.GroupByDate("2006-01", "asc")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByPublishDate(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "2012-04", Pages: Pages{pages[4], pages[2], pages[0]}},
{Key: "2012-03", Pages: Pages{pages[3]}},
{Key: "2012-01", Pages: Pages{pages[1]}},
}
groups, err := pages.GroupByPublishDate("2006-01")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByPublishDateInReverseOrder(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "2012-01", Pages: Pages{pages[1]}},
{Key: "2012-03", Pages: Pages{pages[3]}},
{Key: "2012-04", Pages: Pages{pages[0], pages[2], pages[4]}},
}
groups, err := pages.GroupByDate("2006-01", "asc")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByPublishDateWithEmptyPages(t *testing.T) {
var pages Pages
groups, err := pages.GroupByPublishDate("2006-01")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if groups != nil {
t.Errorf("PagesGroup isn't empty. It should be %#v, got %#v", nil, groups)
}
}
func TestGroupByExpiryDate(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "2012-04", Pages: Pages{pages[4], pages[2], pages[0]}},
{Key: "2012-03", Pages: Pages{pages[3]}},
{Key: "2012-01", Pages: Pages{pages[1]}},
}
groups, err := pages.GroupByExpiryDate("2006-01")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByParamDate(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "2012-04", Pages: Pages{pages[4], pages[2], pages[0]}},
{Key: "2012-03", Pages: Pages{pages[3]}},
{Key: "2012-01", Pages: Pages{pages[1]}},
}
groups, err := pages.GroupByParamDate("custom_date", "2006-01")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByParamDateInReverseOrder(t *testing.T) {
pages := preparePageGroupTestPages(t)
expect := PagesGroup{
{Key: "2012-01", Pages: Pages{pages[1]}},
{Key: "2012-03", Pages: Pages{pages[3]}},
{Key: "2012-04", Pages: Pages{pages[0], pages[2], pages[4]}},
}
groups, err := pages.GroupByParamDate("custom_date", "2006-01", "asc")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if !reflect.DeepEqual(groups, expect) {
t.Errorf("PagesGroup has unexpected groups. It should be %#v, got %#v", expect, groups)
}
}
func TestGroupByParamDateWithEmptyPages(t *testing.T) {
var pages Pages
groups, err := pages.GroupByParamDate("custom_date", "2006-01")
if err != nil {
t.Fatalf("Unable to make PagesGroup array: %s", err)
}
if groups != nil {
t.Errorf("PagesGroup isn't empty. It should be %#v, got %#v", nil, groups)
}
}