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package hugolib
import (
"fmt"
"strings"
"testing"
"github.com/gohugoio/hugo/common/herrors"
"github.com/stretchr/testify/require"
)
type testSiteBuildErrorAsserter struct {
name string
assert *require.Assertions
}
func (t testSiteBuildErrorAsserter) getFileError(err error) *herrors.ErrorWithFileContext {
t.assert.NotNil(err, t.name)
ferr := herrors.UnwrapErrorWithFileContext(err)
t.assert.NotNil(ferr, fmt.Sprintf("[%s] got %T: %+v", t.name, err, err))
return ferr
}
func (t testSiteBuildErrorAsserter) assertLineNumber(lineNumber int, err error) {
fe := t.getFileError(err)
t.assert.Equal(lineNumber, fe.LineNumber, fmt.Sprintf("[%s] got => %s", t.name, fe))
}
func TestSiteBuildErrors(t *testing.T) {
t.Parallel()
assert := require.New(t)
const (
yamlcontent = "yamlcontent"
shortcode = "shortcode"
base = "base"
single = "single"
)
// TODO(bep) add content tests after https://github.com/gohugoio/hugo/issues/5324
// is implemented.
tests := []struct {
name string
fileType string
fileFixer func(content string) string
assertCreateError func(a testSiteBuildErrorAsserter, err error)
assertBuildError func(a testSiteBuildErrorAsserter, err error)
}{
{
name: "Base template parse failed",
fileType: base,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title }}", ".Title }", 1)
},
assertCreateError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(2, err)
},
},
{
name: "Base template execute failed",
fileType: base,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".Titles", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(2, err)
},
},
{
name: "Single template parse failed",
fileType: single,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title }}", ".Title }", 1)
},
assertCreateError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(3, err)
},
},
{
name: "Single template execute failed",
fileType: single,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".Titles", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(3, err)
},
},
{
name: "Shortcode parse failed",
fileType: shortcode,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title }}", ".Title }", 1)
},
assertCreateError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(2, err)
},
},
{
name: "Shortode execute failed",
fileType: shortcode,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".Titles", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(25, err)
},
},
{
name: "Panic in template Execute",
fileType: single,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".Parent.Parent.Parent", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
assert.Error(err)
assert.Contains(err.Error(), "single.html")
},
},
}
for _, test := range tests {
errorAsserter := testSiteBuildErrorAsserter{
assert: assert,
name: test.name,
}
b := newTestSitesBuilder(t).WithSimpleConfigFile()
f := func(fileType, content string) string {
if fileType != test.fileType {
return content
}
return test.fileFixer(content)
}
b.WithTemplatesAdded("layouts/shortcodes/sc.html", f(shortcode, `SHORTCODE L1
SHORTCODE L2
SHORTCODE L3:
SHORTCODE L4: {{ .Page.Title }}
`))
b.WithTemplatesAdded("layouts/_default/baseof.html", f(base, `BASEOF L1
BASEOF L2
BASEOF L3
BASEOF L4{{ if .Title }}{{ end }}
{{block "main" .}}This is the main content.{{end}}
BASEOF L6
`))
b.WithTemplatesAdded("layouts/_default/single.html", f(single, `{{ define "main" }}
SINGLE L2:
SINGLE L3:
SINGLE L4:
SINGLE L5: {{ .Title }} {{ .Content }}
{{ end }}
`))
b.WithContent("myyaml.md", f(yamlcontent, `---
title: "The YAML"
---
Some content.
{{< sc >}}
Some more text.
The end.
`))
createErr := b.CreateSitesE()
if test.assertCreateError != nil {
test.assertCreateError(errorAsserter, createErr)
} else {
assert.NoError(createErr)
}
if createErr == nil {
buildErr := b.BuildE(BuildCfg{})
if test.assertBuildError != nil {
test.assertBuildError(errorAsserter, buildErr)
} else {
assert.NoError(buildErr)
}
}
}
}
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