microdata_mirror/microdata_test.go

449 lines
12 KiB
Go

package microdata
import (
"strings"
"testing"
)
func ParseData(html string, t *testing.T) *Microdata {
p := NewParser(strings.NewReader(html))
data, err := p.Parse()
if err != nil {
t.Errorf("Expected no error but got %d", err)
}
if data == nil {
t.Errorf("Expected non-nil data")
}
return data
}
func ParseOneItem(html string, t *testing.T) *Item {
data := ParseData(html, t)
return data.items[0]
}
func TestParse(t *testing.T) {
html := `
<div itemscope>
<p>My name is <span itemprop="name">Elizabeth</span>.</p>
</div>`
item := ParseOneItem(html, t)
if item.properties["name"][0].(string) != "Elizabeth" {
t.Errorf("Property value not found")
}
}
func TestParseActuallyParses(t *testing.T) {
html := `
<div itemscope>
<p>My name is <span itemprop="name">Daniel</span>.</p>
</div>`
item := ParseOneItem(html, t)
if item.properties["name"][0].(string) != "Daniel" {
t.Errorf("Property value not found")
}
}
func TestParseThreeProps(t *testing.T) {
html := `
<div itemscope>
<p>My name is <span itemprop="name">Neil</span>.</p>
<p>My band is called <span itemprop="band">Four Parts Water</span>.</p>
<p>I am <span itemprop="nationality">British</span>.</p>
</div>`
item := ParseOneItem(html, t)
if item.properties["name"][0].(string) != "Neil" {
t.Errorf("Property value not found")
}
if item.properties["band"][0].(string) != "Four Parts Water" {
t.Errorf("Property value not found")
}
if item.properties["nationality"][0].(string) != "British" {
t.Errorf("Property value not found")
}
}
func TestParseImgSrc(t *testing.T) {
html := `
<div itemscope>
<img itemprop="image" src="google-logo.png" alt="Google">
</div>`
item := ParseOneItem(html, t)
if item.properties["image"][0].(string) != "google-logo.png" {
t.Errorf("Property value not found")
}
}
func TestParseAHref(t *testing.T) {
html := `
<div itemscope>
<a itemprop="image" href="google-logo.png">foo</a>
</div>`
item := ParseOneItem(html, t)
if item.properties["image"][0].(string) != "google-logo.png" {
t.Errorf("Property value not found")
}
}
func TestParseAreaHref(t *testing.T) {
html := `
<div itemscope><map name="shapes">
<area itemprop="foo" href="target.html" shape=rect coords="50,50,100,100">
</map></div>`
item := ParseOneItem(html, t)
if item.properties["foo"][0].(string) != "target.html" {
t.Errorf("Property value not found")
}
}
func TestParseLinkHref(t *testing.T) {
html := `
<div itemscope>
<link itemprop="foo" rel="author" href="target.html">
</div>`
item := ParseOneItem(html, t)
if item.properties["foo"][0].(string) != "target.html" {
t.Errorf("Property value not found")
}
}
func TestParseAudioSrc(t *testing.T) {
html := `
<div itemscope>
<audio itemprop="foo" src="target"></audio>
</div>`
item := ParseOneItem(html, t)
if item.properties["foo"][0].(string) != "target" {
t.Errorf("Property value not found")
}
}
func TestParseSourceSrc(t *testing.T) {
html := `
<div itemscope>
<source itemprop="foo" src="target"></source>
</div>`
item := ParseOneItem(html, t)
if item.properties["foo"][0].(string) != "target" {
t.Errorf("Property value not found")
}
}
func TestParseVideoSrc(t *testing.T) {
html := `
<div itemscope>
<video itemprop="foo" src="target"></video>
</div>`
item := ParseOneItem(html, t)
if item.properties["foo"][0].(string) != "target" {
t.Errorf("Property value not found")
}
}
func TestParseEmbedSrc(t *testing.T) {
html := `
<div itemscope>
<embed itemprop="foo" src="target"></embed>
</div>`
item := ParseOneItem(html, t)
if item.properties["foo"][0].(string) != "target" {
t.Errorf("Property value not found")
}
}
func TestParseTrackSrc(t *testing.T) {
html := `
<div itemscope>
<track itemprop="foo" src="target"></track>
</div>`
item := ParseOneItem(html, t)
if item.properties["foo"][0].(string) != "target" {
t.Errorf("Property value not found")
}
}
func TestParseIFrameSrc(t *testing.T) {
html := `
<div itemscope>
<iframe itemprop="foo" src="target"></iframe>
</div>`
item := ParseOneItem(html, t)
if item.properties["foo"][0].(string) != "target" {
t.Errorf("Property value not found")
}
}
func TestParseDataValue(t *testing.T) {
html := `
<h1 itemscope>
<data itemprop="product-id" value="9678AOU879">The Instigator 2000</data>
</h1>`
item := ParseOneItem(html, t)
if item.properties["product-id"][0].(string) != "9678AOU879" {
t.Errorf("Property value not found")
}
}
func TestParseTimeDatetime(t *testing.T) {
html := `
<h1 itemscope>
I was born on <time itemprop="birthday" datetime="2009-05-10">May 10th 2009</time>.
</h1>`
item := ParseOneItem(html, t)
if item.properties["birthday"][0].(string) != "2009-05-10" {
t.Errorf("Property value not found")
}
}
func TestParseTwoValues(t *testing.T) {
html := `
<div itemscope>
<p>Flavors in my favorite ice cream:</p>
<ul>
<li itemprop="flavor">Lemon sorbet</li>
<li itemprop="flavor">Apricot sorbet</li>
</ul>
</div>`
item := ParseOneItem(html, t)
if len(item.properties["flavor"]) != 2 {
t.Errorf("Expecting 2 values but got %d", len(item.properties["flavor"]))
}
if item.properties["flavor"][0].(string) != "Lemon sorbet" {
t.Errorf("Property value 'Lemon sorbet' not found")
}
if item.properties["flavor"][1].(string) != "Apricot sorbet" {
t.Errorf("Property value 'Apricot sorbet' not found")
}
}
func TestParseTwoPropertiesOneValue(t *testing.T) {
html := `
<div itemscope>
<span itemprop="favorite-color favorite-fruit">orange</span>
</div>`
item := ParseOneItem(html, t)
if len(item.properties) != 2 {
t.Errorf("Expecting 2 properties but got %d", len(item.properties))
}
if len(item.properties["favorite-color"]) != 1 {
t.Errorf("Expecting 1 value but got %d", len(item.properties["favorite-color"]))
}
if len(item.properties["favorite-fruit"]) != 1 {
t.Errorf("Expecting 1 value but got %d", len(item.properties["favorite-fruit"]))
}
if item.properties["favorite-color"][0].(string) != "orange" {
t.Errorf("Property value 'orange' not found for 'favorite-color'")
}
if item.properties["favorite-fruit"][0].(string) != "orange" {
t.Errorf("Property value 'orange' not found for 'favorite-fruit'")
}
}
func TestParseTwoPropertiesOneValueMultispaced(t *testing.T) {
html := `
<div itemscope>
<span itemprop=" favorite-color favorite-fruit ">orange</span>
</div>`
item := ParseOneItem(html, t)
if len(item.properties) != 2 {
t.Errorf("Expecting 2 properties but got %d", len(item.properties))
}
if len(item.properties["favorite-color"]) != 1 {
t.Errorf("Expecting 1 value but got %d", len(item.properties["favorite-color"]))
}
if len(item.properties["favorite-fruit"]) != 1 {
t.Errorf("Expecting 1 value but got %d", len(item.properties["favorite-fruit"]))
}
if item.properties["favorite-color"][0].(string) != "orange" {
t.Errorf("Property value 'orange' not found for 'favorite-color'")
}
if item.properties["favorite-fruit"][0].(string) != "orange" {
t.Errorf("Property value 'orange' not found for 'favorite-fruit'")
}
}
func TestParseItemType(t *testing.T) {
html := `
<div itemscope itemtype="http://example.org/animals#cat">
<h1 itemprop="name">Hedral</h1>
</div>`
item := ParseOneItem(html, t)
if len(item.types) != 1 {
t.Errorf("Expecting 1 type but got %d", len(item.types))
}
if item.types[0] != "http://example.org/animals#cat" {
t.Errorf("Expecting type of 'http://example.org/animals#cat' but got %d", item.types[0])
}
}
func TestParseMultipleItemTypes(t *testing.T) {
html := `
<div itemscope itemtype=" http://example.org/animals#mammal http://example.org/animals#cat ">
<h1 itemprop="name">Hedral</h1>
</div>`
item := ParseOneItem(html, t)
if len(item.types) != 2 {
t.Errorf("Expecting 2 types but got %d", len(item.types))
}
if item.types[0] != "http://example.org/animals#mammal" {
t.Errorf("Expecting type of 'http://example.org/animals#mammal' but got %d", item.types[0])
}
if item.types[1] != "http://example.org/animals#cat" {
t.Errorf("Expecting type of 'http://example.org/animals#cat' but got %d", item.types[1])
}
}
func TestParseItemId(t *testing.T) {
html := `<dl itemscope
itemtype="http://vocab.example.net/book"
itemid="urn:isbn:0-330-34032-8">
<dt>Title
<dd itemprop="title">The Reality Dysfunction
<dt>Author
<dd itemprop="author">Peter F. Hamilton
<dt>Publication date
<dd><time itemprop="pubdate" datetime="1996-01-26">26 January 1996</time>
</dl>`
item := ParseOneItem(html, t)
if item.id != "urn:isbn:0-330-34032-8" {
t.Errorf("Expecting id of 'urn:isbn:0-330-34032-8' but got %d", item.id)
}
}
func TestParseItemRef(t *testing.T) {
html := `<body><p><figure itemscope itemtype="http://n.whatwg.org/work" itemref="licenses">
<img itemprop="work" src="images/house.jpeg" alt="A white house, boarded up, sits in a forest.">
<figcaption itemprop="title">The house I found.</figcaption>
</figure></p>
<p id="licenses">All images licensed under the <a itemprop="license"
href="http://www.opensource.org/licenses/mit-license.php">MIT
license</a>.</p></body>`
item := ParseOneItem(html, t)
if len(item.properties) != 3 {
t.Errorf("Expecting 3 properties but got %d", len(item.properties))
}
if item.properties["license"][0].(string) != "http://www.opensource.org/licenses/mit-license.php" {
t.Errorf("Property value 'http://www.opensource.org/licenses/mit-license.php' not found for 'license'")
}
}
func TestParseSharedItemRef(t *testing.T) {
html := `<!DOCTYPE HTML>
<html>
<head>
<title>Photo gallery</title>
</head>
<body>
<h1>My photos</h1>
<figure itemscope itemtype="http://n.whatwg.org/work" itemref="licenses">
<img itemprop="work" src="images/house.jpeg" alt="A white house, boarded up, sits in a forest.">
<figcaption itemprop="title">The house I found.</figcaption>
</figure>
<figure itemscope itemtype="http://n.whatwg.org/work" itemref="licenses">
<img itemprop="work" src="images/mailbox.jpeg" alt="Outside the house is a mailbox. It has a leaflet inside.">
<figcaption itemprop="title">The mailbox.</figcaption>
</figure>
<footer>
<p id="licenses">All images licensed under the <a itemprop="license"
href="http://www.opensource.org/licenses/mit-license.php">MIT
license</a>.</p>
</footer>
</body>
</html>`
data := ParseData(html, t)
if len(data.items) != 2 {
t.Errorf("Expecting 2 items but got %d", len(data.items))
}
if len(data.items[0].properties) != 3 {
t.Errorf("Expecting 3 properties but got %d", len(data.items[0].properties))
}
if len(data.items[1].properties) != 3 {
t.Errorf("Expecting 3 properties but got %d", len(data.items[1].properties))
}
if data.items[0].properties["license"][0].(string) != "http://www.opensource.org/licenses/mit-license.php" {
t.Errorf("Property value 'http://www.opensource.org/licenses/mit-license.php' not found for 'license'")
}
if data.items[1].properties["license"][0].(string) != "http://www.opensource.org/licenses/mit-license.php" {
t.Errorf("Property value 'http://www.opensource.org/licenses/mit-license.php' not found for 'license'")
}
}
func TestParseMultiValuedItemRef(t *testing.T) {
html := `<!DOCTYPE HTML>
<html>
<body>
<div itemscope id="amanda" itemref="a b"></div>
<p id="a">Name: <span itemprop="name">Amanda</span></p>
<p id="b">Age: <span itemprop="age">26</span></p>
</body>
</html>`
data := ParseData(html, t)
if data.items[0].properties["name"][0].(string) != "Amanda" {
t.Errorf("Property value 'Amanda' not found for 'name'")
}
if data.items[0].properties["age"][0].(string) != "26" {
t.Errorf("Property value '26' not found for 'age'")
}
}