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How to use TestElements method of html Package

Best K6 code snippet using html.TestElements

filter_test.go

Source:filter_test.go

1package filter2import (3	"golang.org/x/net/html"4	"strings"5	"testing"6)7func TestAside(t *testing.T) {8	test := `<!DOCTYPE html>9	<html>10		<head></head>11		<body>12			<div class="aside" valid="false"></div>13			<div valid="false">Text</div>14			<aside valid="true">15				<div valid="false"></div>16			</aside>17			<div valid="false">18				<aside valid="true"></aside>19			</div>20		</body>21	</html>`22	testElements(t, test, Aside)23}24func TestBlockElement(t *testing.T) {25	test := `<!DOCTYPE html>26	<html valid="false">27		<head valid="false"></head>28		<body valid="false">29			<a valid="false"></a>30			<article valid="true"></article>31			<div valid="true"></div>32			<footer valid="true"></footer>33			<header valid="true"></header>34			<input valid="false">35			<nav valid="true"></nav>36			<section valid="true"></section>37			<span valid="false"></span>38			<table valid="false">39				<tr valid="false">40					<td valid="true"></td>41				</tr>42			</table>43		</body>44	</html>`45	testElements(t, test, BlockElement)46}47func TestComment(t *testing.T) {48	// How many comments are in the test code below:49	expect := 150	test := `<!DOCTYPE html>51	<html>52		<head></head>53		<body>54			<!-- COMMENT -->55		</body>56	</html>`57	for _, n := range getStringNodes(t, test) {58		if Comment(n) {59			expect--60		}61	}62	if expect > 0 {63		t.Errorf("Couldn't find %d comment(s)", expect)64	} else if expect < 0 {65		t.Errorf("Found %d too many comments", expect*-1)66	}67}68func TestEmpty(t *testing.T) {69	test := `<!DOCTYPE html>70	<html>71		<head></head>72		<body>73			<br id="1" valid="false">74			<div id="2" valid="true"></div>75			<div id="3" valid="false"><div id="4" valid="true"></div></div>76			<div id="5" valid="true">    </div>77			<div id="6" valid="true">78			</div>79			<div id="7" valid="false">80				<div id="8" valid="true"></div>81			</div>82			<div id="9" valid="false">Text</div>83		</body>84	</html>`85	testElements(t, test, Empty)86}87func TestHead(t *testing.T) {88	test := `<!DOCTYPE html><html><head></head><body></body></html>`89	testElements(t, test, Head)90}91func TestInput(t *testing.T) {92	test := `<!DOCTYPE html>93	<html>94		<head></head>95		<body>96			<form valid="false" action="login" method="post">97				<input type="text" valid="true">98				<input type="password" valid="true">99				<select valid="true">100					<option>A</option>101					<option>B</option>102				</select>103				<textarea valid="true"></textarea>104			</form>105		</body>106	</html>`107	testElements(t, test, Input)108}109func TestScript(t *testing.T) {110	test := `<!DOCTYPE html>111	<html valid="false">112		<head valid="false">113			<script valid="true"></script>114			<script valid="true">115				document.write('mooo')116			</script>117		</head>118		<body valid="false">119			<script valid="true" src="./thing.js"></script>120		</body>121	</html>`122	testElements(t, test, Script)123}124func TestSpaces(t *testing.T) {125	expect := 7126	test := `<!DOCTYPE html><html><head></head><body>127		<div></div>128		<div>129			<h1>Test</h1>130			<h2> </h2>131		</div>132	</body></html>`133	for _, n := range getStringNodes(t, test) {134		if Spaces(n) {135			expect--136		}137	}138	if expect > 0 {139		t.Errorf("Couldn't find %d space node(s)", expect)140	} else if expect < 0 {141		t.Errorf("Found %d too many space nodes", expect*-1)142	}143}144func TestStyle(t *testing.T) {145	test := `<!DOCTYPE html>146	<html valid="false">147		<head valid="false">148			<style valid="true" type="text/css">149				body { color:#F00; }150			</style>151		</head>152		<body valid="false">153			<style valid="true"></style>154		</body>155	</html>`156	testElements(t, test, Style)157}158func TestText(t *testing.T) {159	expect := 8160	test := `<!DOCTYPE html><html><head></head><body>161		<div></div>162		<div>163			<h1>Test</h1>164			<h2> </h2>165		</div>166	</body></html>`167	for _, n := range getStringNodes(t, test) {168		if Text(n) {169			expect--170		}171	}172	if expect > 0 {173		t.Errorf("Couldn't find %d text node(s)", expect)174	} else if expect < 0 {175		t.Errorf("Found %d too many text nodes", expect*-1)176	}177}178// Gets the value for an attribute on an element179func getAttribute(n *html.Node, q string) string {180	for _, a := range n.Attr {181		if a.Key == q {182			return a.Val183		}184	}185	return ""186}187// Fetches all child nodes within a node, flattening them into a single array188func getNodes(n *html.Node) (nodes []*html.Node) {189	for c := n; c != nil; c = c.NextSibling {190		nodes = append(nodes, c)191		if c.FirstChild != nil {192			nodes = append(nodes, getNodes(c.FirstChild)...)193		}194	}195	return196}197func getStringNodes(t *testing.T, s string) []*html.Node {198	r := strings.NewReader(s)199	doc, err := html.Parse(r)200	if err != nil {201		t.Error(err)202	}203	return getNodes(doc)204}205// Takes a string of HTML where elements for testing have the attribute206// valid. The value for valid should be either "true" or "false" to207// match the outcome of the filter when applied to the tag.208func testElements(t *testing.T, s string, f Filter) {209	nodes := getStringNodes(t, s)210	for _, node := range nodes {211		val := getAttribute(node, "valid")212		// Only work on elements where the valid attribute exists213		if val == "" {214			continue215		}216		valid := val == "true"217		if f(node) != valid {218			t.Errorf("Expected %v for %s[%s]", valid, node.Data, getAttribute(node, "id"))219		}220	}221}...

form_test.go

Source:form_test.go

1package form2import (3	"bytes"4	"fmt"5	"html/template"6	"testing"7	"github.com/G-Node/tonic/templates"8	"golang.org/x/net/html"9)10var allElementTypes = []ElementType{CheckboxInput, ColorInput, DateInput, DateTimeInput, EmailInput, FileInput, HiddenInput, MonthInput, NumberInput, PasswordInput, RadioInput, RangeInput, SearchInput, TelInput, TextInput, TimeInput, URLInput, WeekInput, TextArea, Select}11func TestFormElementsHTML(t *testing.T) {12	testElements := make([]Element, len(allElementTypes))13	for idx := range allElementTypes {14		elemType := allElementTypes[idx]15		elem := Element{16			ID:          fmt.Sprintf("id%s", elemType),17			Name:        string(elemType),18			Label:       fmt.Sprintf("Element type %s", elemType),19			Description: fmt.Sprintf("An element of type %s", elemType),20			ValueList: []string{ // will only have effect on the types where it's valid21				fmt.Sprintf("%s option one", elemType),22				fmt.Sprintf("%s option two", elemType),23				fmt.Sprintf("%s option three", elemType),24			},25			Type: elemType,26		}27		testElements[idx] = elem28	}29	testPage := Page{30		Description: "One of each element supported by Tonic",31		Elements:    testElements,32	}33	testForm := Form{34		Pages:       []Page{testPage},35		Name:        "Tonic example form",36		Description: "",37	}38	// render form and check if it's valid HTML39	tmpl := template.New("layout")40	tmpl, err := tmpl.Parse(templates.Layout)41	if err != nil {42		t.Fatalf("Failed to parse Layout template: %s", err.Error())43	}44	tmpl, err = tmpl.Parse(templates.Form)45	if err != nil {46		t.Fatalf("Failed to parse Form template: %s", err.Error())47	}48	data := make(map[string]interface{})49	data["form"] = testForm50	formHTML := new(bytes.Buffer)51	if err := tmpl.Execute(formHTML, data); err != nil {52		t.Fatalf("Failed to render form: %v", err.Error())53	}54	if _, err := html.Parse(formHTML); err != nil {55		t.Fatalf("Bad HTML when rendering form: %v", err.Error())56	}57}...

htmlelements_test.go

Source:htmlelements_test.go

...20</div>21</body>22</html>23`24func TestElements(t *testing.T) {25	doc, err := html.Parse(strings.NewReader(testDoc))26	if err != nil {27		t.Fatalf("failed to parse test doc: %v", err)28	}29	n := GetElementByID(doc, "content")30	if n == nil {31		t.Errorf("failed to find content node")32	}33	t.Logf("content node %#v", n)34	parasClass := GetElementsByClassName(n, "para")35	if len(parasClass) != 2 {36		t.Errorf("did not find two paragraphs by class")37	}38	parasTag := GetElementsByTagName(n, "p")...

TestElements

Using AI Code Generation

1import (2func main() {3	doc, err := html.Parse(os.Stdin)4	if err != nil {5		fmt.Fprintf(os.Stderr, "findlinks1: %v6		os.Exit(1)7	}8	for _, link := range visit(nil, doc) {9		fmt.Println(link)10	}11}12func visit(links []string, n *html.Node) []string {13	if n.Type == html.ElementNode {14		links = append(links, n.Data)15	}16	for c := n.FirstChild; c != nil; c = c.NextSibling {17		links = visit(links, c)18	}19}

TestElements

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	doc.Find(".gb_P").Each(func(i int, s *goquery.Selection) {7		band := s.Find("a").Text()8		title := s.Find("span").Text()9		fmt.Printf("Review %d: %s - %s10	})11}12import (13func main() {14	if err != nil {15		log.Fatal(err)16	}17	doc.Find(".gb_P").Each(func(i int, s *goquery.Selection) {18		band := s.Find("a").Text()19		title := s.Find("span").Text()20		fmt.Printf("Review %d: %s - %s21	})22}

TestElements

Using AI Code Generation

1import "fmt"2import "github.com/PuerkitoBio/goquery"3func main() {4    if err != nil {5        fmt.Print("url scarapping failed")6    }7    doc.Find("a").Each(func(index int, item *goquery.Selection) {8        link, _ := linkTag.Attr("href")9        fmt.Printf("Link found: %s10    })11}12import "fmt"13import "github.com/PuerkitoBio/goquery"14func main() {15    if err != nil {16        fmt.Print("url scarapping failed")17    }18    doc.Find("a").Each(func(index int, item *goquery.Selection) {19        link, _ := linkTag.Attr("href")20        fmt.Printf("Link found: %s21    })22}23import "fmt"24import "github.com/PuerkitoBio/goquery"25func main() {

TestElements

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	defer res.Body.Close()7	if res.StatusCode != 200 {8		log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)9	}10	doc, err := goquery.NewDocumentFromReader(res.Body)11	if err != nil {12		log.Fatal(err)13	}14	doc.Find(".gLFyf.gsfi").Each(func(i int, s *goquery.Selection) {15		band := s.Find("input").Text()16		title := s.Find("input").Text()17		fmt.Printf("Review %d: %s - %s18	})19}

TestElements

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println(err)5	}6	doc.Find(".gb1").Each(func(i int, s *goquery.Selection) {7		band := s.Find("a").Text()8		fmt.Println(band)9	})10}

TestElements

Using AI Code Generation

1import (2func main() {3	if err != nil {4		panic(err)5	}6	defer res.Body.Close()7	doc, err := goquery.NewDocumentFromReader(res.Body)8	if err != nil {9		panic(err)10	}11	doc.Find(".review").Each(func(i int, s *goquery.Selection) {12		band := s.Find("a").Text()13		title := s.Find("i").Text()14		fmt.Printf("Review %d: %s - %s15	})16}

TestElements

Using AI Code Generation

1import (2func main() {3    if err != nil {4        fmt.Println(err)5    }6    doc.Find("a").Each(func(index int, item *goquery.Selection) {7        url, _ := item.Attr("href")8        fmt.Println(url)9    })10}

TestElements

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println(err)5	}6	defer resp.Body.Close()7	html := html.NewTokenizer(resp.Body)8	for {9		tt := html.Next()10		switch tt {11			fmt.Printf("%s12", html.Text())13			t := html.Token()14			fmt.Printf("%s15		}16	}17}18import (19func main() {20	if err != nil {21		fmt.Println(err)22	}23	defer resp.Body.Close()24	html := html.NewTokenizer(resp.Body)25	for {26		tt := html.Next()27		switch tt {28			fmt.Printf("%s29", html.Text())30			t := html.Token()31			fmt.Printf("%s32		}33	}34}

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