hugo/helpers/general_test.go

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package helpers
import (
"bytes"
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"github.com/stretchr/testify/assert"
"io/ioutil"
"reflect"
"strings"
"testing"
)
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func TestGuessType(t *testing.T) {
for i, this := range []struct {
in string
expect string
}{
{"md", "markdown"},
{"markdown", "markdown"},
{"mdown", "markdown"},
Experimental AsciiDoc support with external helpers See #470 * Based on existing support for reStructuredText files * Handles content files with extensions `.asciidoc` and `.ad` * Pipes content through `asciidoctor --safe -`. If `asciidoctor` is not installed, then `asciidoc --safe -`. * To make sure `asciidoctor` or `asciidoc` is found, after adding a piece of AsciiDoc content, run `hugo` with the `-v` flag and look for this message: INFO: 2015/01/23 Rendering with /usr/bin/asciidoctor ... Caveats: * The final "Last updated" timestamp is currently not stripped. * When `hugo` is run with `-v`, you may see a lot of these messages INFO: 2015/01/23 Rendering with /usr/bin/asciidoctor ... if you have lots of `*.ad`, `*.adoc` or `*.asciidoc` files. * Some versions of `asciidoc` may have trouble with its safe mode. To test if you are affected, try this: $ echo "Hello" | asciidoc --safe - asciidoc: ERROR: unsafe: ifeval invalid asciidoc: FAILED: ifeval invalid safe document If so, I recommend that you install `asciidoctor` instead. Feedback and patches welcome! Ideally, we should be using https://github.com/VonC/asciidocgo, @VonC's wonderful Go implementation of Asciidoctor. However, there is still a bit of work needed for asciidocgo to expose its API so that Hugo can actually use it. Until then, hope this "experimental AsciiDoc support through external helpers" can serve as a stopgap solution for our community. :-) 2015-01-30: Updated for the replaceShortcodeTokens() syntax change 2015-02-21: Add `.adoc` extension as suggested by @Fale Conflicts: helpers/content.go
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{"asciidoc", "asciidoc"},
{"adoc", "asciidoc"},
{"ad", "asciidoc"},
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{"rst", "rst"},
{"mmark", "mmark"},
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{"html", "html"},
{"htm", "html"},
{"excel", "unknown"},
} {
result := GuessType(this.in)
if result != this.expect {
t.Errorf("[%d] got %s but expected %s", i, result, this.expect)
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}
}
}
func TestBytesToReader(t *testing.T) {
asBytes := ReaderToBytes(strings.NewReader("Hello World!"))
asReader := BytesToReader(asBytes)
assert.Equal(t, []byte("Hello World!"), asBytes)
assert.Equal(t, asBytes, ReaderToBytes(asReader))
}
func TestStringToReader(t *testing.T) {
asString := ReaderToString(strings.NewReader("Hello World!"))
assert.Equal(t, "Hello World!", asString)
asReader := StringToReader(asString)
assert.Equal(t, asString, ReaderToString(asReader))
}
var containsTestText = (`На берегу пустынных волн
Стоял он, дум великих полн,
И вдаль глядел. Пред ним широко
Река неслася; бедный чёлн
По ней стремился одиноко.
По мшистым, топким берегам
Чернели избы здесь и там,
Приют убогого чухонца;
И лес, неведомый лучам
В тумане спрятанного солнца,
Кругом шумел.
Τη γλώσσα μου έδωσαν ελληνική
το σπίτι φτωχικό στις αμμουδιές του Ομήρου.
Μονάχη έγνοια η γλώσσα μου στις αμμουδιές του Ομήρου.
από το Άξιον Εστί
του Οδυσσέα Ελύτη
Sîne klâwen durh die wolken sint geslagen,
er stîget ûf mit grôzer kraft,
ich sih in grâwen tägelîch als er wil tagen,
den tac, der im geselleschaft
erwenden wil, dem werden man,
den ich mit sorgen în verliez.
ich bringe in hinnen, ob ich kan.
sîn vil manegiu tugent michz leisten hiez.
`)
var containsBenchTestData = []struct {
v1 string
v2 []byte
expect bool
}{
{"abc", []byte("a"), true},
{"abc", []byte("b"), true},
{"abcdefg", []byte("efg"), true},
{"abc", []byte("d"), false},
{containsTestText, []byte("стремился"), true},
{containsTestText, []byte(containsTestText[10:80]), true},
{containsTestText, []byte(containsTestText[100:111]), true},
{containsTestText, []byte(containsTestText[len(containsTestText)-100 : len(containsTestText)-10]), true},
{containsTestText, []byte(containsTestText[len(containsTestText)-20:]), true},
{containsTestText, []byte("notfound"), false},
}
// some corner cases
var containsAdditionalTestData = []struct {
v1 string
v2 []byte
expect bool
}{
{"", nil, false},
{"", []byte("a"), false},
{"a", []byte(""), false},
{"", []byte(""), false},
}
func TestReaderContains(t *testing.T) {
for i, this := range append(containsBenchTestData, containsAdditionalTestData...) {
result := ReaderContains(StringToReader(this.v1), this.v2)
if result != this.expect {
t.Errorf("[%d] got %t but expected %t", i, result, this.expect)
}
}
assert.False(t, ReaderContains(nil, []byte("a")))
assert.False(t, ReaderContains(nil, nil))
}
func BenchmarkReaderContains(b *testing.B) {
b.ResetTimer()
for i := 0; i < b.N; i++ {
for i, this := range containsBenchTestData {
result := ReaderContains(StringToReader(this.v1), this.v2)
if result != this.expect {
b.Errorf("[%d] got %t but expected %t", i, result, this.expect)
}
}
}
}
// kept to compare the above
func _BenchmarkReaderContains(b *testing.B) {
b.ResetTimer()
for i := 0; i < b.N; i++ {
for i, this := range containsBenchTestData {
bs, err := ioutil.ReadAll(StringToReader(this.v1))
if err != nil {
b.Fatalf("Failed %s", err)
}
result := bytes.Contains(bs, this.v2)
if result != this.expect {
b.Errorf("[%d] got %t but expected %t", i, result, this.expect)
}
}
}
}
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func TestFindAvailablePort(t *testing.T) {
addr, err := FindAvailablePort()
assert.Nil(t, err)
assert.NotNil(t, addr)
assert.True(t, addr.Port > 0)
}
func TestInStringArrayCaseSensitive(t *testing.T) {
type test struct {
input string
expected bool
}
array := []string{
"Albert",
"Joe",
"Francis",
}
data := []test{
{"Albert", true},
{"ALBERT", false},
}
for i, in := range data {
output := InStringArray(array, in.input)
if output != in.expected {
t.Errorf("[%d] got %t but expected %t", i, output, in.expected)
}
}
}
func TestSliceToLowerStable(t *testing.T) {
input := []string{
"New York",
"BARCELONA",
"COffEE",
"FLOWer",
"CanDY",
}
output := SliceToLower(input)
for i, e := range output {
if e != strings.ToLower(input[i]) {
t.Errorf("Expected %s. Found %s.", strings.ToLower(input[i]), e)
}
}
}
func TestSliceToLowerNil(t *testing.T) {
var input []string
output := SliceToLower(input)
if output != nil {
t.Errorf("Expected nil to be returned. Had %s.", output)
}
}
func TestSliceToLowerNonDestructive(t *testing.T) {
input := []string{
"New York",
"BARCELONA",
"COffEE",
"FLOWer",
"CanDY",
}
// This assignment actually copies the content
// of input into a new object.
// Otherwise, the test would not make sense...
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inputCopy := input
SliceToLower(input)
for i, e := range input {
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if e != inputCopy[i] {
t.Errorf("TestSliceToLowerNonDestructive failed. Expected element #%d of input slice to be %s. Found %s.", i, inputCopy[i], input[i])
}
}
}
// Just make sure there is no error for empty-like strings
func TestMd5StringEmpty(t *testing.T) {
inputs := []string{"", " ", " "}
for _, in := range inputs {
Md5String(in)
}
}
func TestSeq(t *testing.T) {
for i, this := range []struct {
in []interface{}
expect interface{}
}{
{[]interface{}{-2, 5}, []int{-2, -1, 0, 1, 2, 3, 4, 5}},
{[]interface{}{1, 2, 4}, []int{1, 3}},
{[]interface{}{1}, []int{1}},
{[]interface{}{3}, []int{1, 2, 3}},
{[]interface{}{3.2}, []int{1, 2, 3}},
{[]interface{}{0}, []int{}},
{[]interface{}{-1}, []int{-1}},
{[]interface{}{-3}, []int{-1, -2, -3}},
{[]interface{}{3, -2}, []int{3, 2, 1, 0, -1, -2}},
{[]interface{}{6, -2, 2}, []int{6, 4, 2}},
{[]interface{}{1, 0, 2}, false},
{[]interface{}{1, -1, 2}, false},
{[]interface{}{2, 1, 1}, false},
{[]interface{}{2, 1, 1, 1}, false},
{[]interface{}{2001}, false},
{[]interface{}{}, false},
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// TODO(bep) {[]interface{}{t}, false},
{nil, false},
} {
result, err := Seq(this.in...)
if b, ok := this.expect.(bool); ok && !b {
if err == nil {
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t.Errorf("[%d] TestSeq didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(result, this.expect) {
t.Errorf("[%d] TestSeq got %v but expected %v", i, result, this.expect)
}
}
}
}
func TestDoArithmetic(t *testing.T) {
for i, this := range []struct {
a interface{}
b interface{}
op rune
expect interface{}
}{
{3, 2, '+', int64(5)},
{3, 2, '-', int64(1)},
{3, 2, '*', int64(6)},
{3, 2, '/', int64(1)},
{3.0, 2, '+', float64(5)},
{3.0, 2, '-', float64(1)},
{3.0, 2, '*', float64(6)},
{3.0, 2, '/', float64(1.5)},
{3, 2.0, '+', float64(5)},
{3, 2.0, '-', float64(1)},
{3, 2.0, '*', float64(6)},
{3, 2.0, '/', float64(1.5)},
{3.0, 2.0, '+', float64(5)},
{3.0, 2.0, '-', float64(1)},
{3.0, 2.0, '*', float64(6)},
{3.0, 2.0, '/', float64(1.5)},
{uint(3), uint(2), '+', uint64(5)},
{uint(3), uint(2), '-', uint64(1)},
{uint(3), uint(2), '*', uint64(6)},
{uint(3), uint(2), '/', uint64(1)},
{uint(3), 2, '+', uint64(5)},
{uint(3), 2, '-', uint64(1)},
{uint(3), 2, '*', uint64(6)},
{uint(3), 2, '/', uint64(1)},
{3, uint(2), '+', uint64(5)},
{3, uint(2), '-', uint64(1)},
{3, uint(2), '*', uint64(6)},
{3, uint(2), '/', uint64(1)},
{uint(3), -2, '+', int64(1)},
{uint(3), -2, '-', int64(5)},
{uint(3), -2, '*', int64(-6)},
{uint(3), -2, '/', int64(-1)},
{-3, uint(2), '+', int64(-1)},
{-3, uint(2), '-', int64(-5)},
{-3, uint(2), '*', int64(-6)},
{-3, uint(2), '/', int64(-1)},
{uint(3), 2.0, '+', float64(5)},
{uint(3), 2.0, '-', float64(1)},
{uint(3), 2.0, '*', float64(6)},
{uint(3), 2.0, '/', float64(1.5)},
{3.0, uint(2), '+', float64(5)},
{3.0, uint(2), '-', float64(1)},
{3.0, uint(2), '*', float64(6)},
{3.0, uint(2), '/', float64(1.5)},
{0, 0, '+', 0},
{0, 0, '-', 0},
{0, 0, '*', 0},
{"foo", "bar", '+', "foobar"},
{3, 0, '/', false},
{3.0, 0, '/', false},
{3, 0.0, '/', false},
{uint(3), uint(0), '/', false},
{3, uint(0), '/', false},
{-3, uint(0), '/', false},
{uint(3), 0, '/', false},
{3.0, uint(0), '/', false},
{uint(3), 0.0, '/', false},
{3, "foo", '+', false},
{3.0, "foo", '+', false},
{uint(3), "foo", '+', false},
{"foo", 3, '+', false},
{"foo", "bar", '-', false},
{3, 2, '%', false},
} {
result, err := DoArithmetic(this.a, this.b, this.op)
if b, ok := this.expect.(bool); ok && !b {
if err == nil {
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t.Errorf("[%d] doArithmetic didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(result, this.expect) {
t.Errorf("[%d] doArithmetic got %v but expected %v", i, result, this.expect)
}
}
}
}