whatismyip/router/templates_test.go

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package router
import (
"bytes"
"html/template"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
const expectedHome = `
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>What is my IP Address ?</title>
</head>
<body>
<h1>What is my IP ?</h1>
<hr />
<h2> Your IPv4 address is: 127.0.0.1</h2>
<table>
<tr> <td> Client Port </td> <td> 1000 </td> </tr>
<tr> <td> Host </td> <td> localhost </td> </tr>
</table>
<h3> Geolocation </h3>
<table>
<tr> <td> Country </td> <td> A Country </td> </tr>
<tr> <td> Country Code </td> <td> XX </td> </tr>
<tr> <td> City </td> <td> A City </td> </tr>
<tr> <td> Latitude </td> <td> 100 </td> </tr>
<tr> <td> Longitude </td> <td> -100 </td> </tr>
<tr> <td> Postal Code </td> <td> 00000 </td> </tr>
<tr> <td> Time Zone </td> <td> My/Timezone </td> </tr>
</table>
<h3> Autonomous System </h3>
<table>
<tr> <td> ASN </td> <td> 0 </td> </tr>
<tr> <td> ASN Organization </td> <td> My ISP </td> </tr>
</table>
<h3> Headers </h3>
<table>
<tr> <td> Header1 </td> <td> value1 </td> </tr>
<tr> <td> Header2 </td> <td> value21 </td> </tr>
<tr> <td> Header2 </td> <td> value22 </td> </tr>
<tr> <td> Header3 </td> <td> value3 </td> </tr>
</table>
</body>
</html>
`
func TestDefaultTemplate(t *testing.T) {
req, _ := http.NewRequest("GET", "/", nil)
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req.Header = map[string][]string{
"Header1": {"value1"},
"Header2": {"value21", "value22"},
"Header3": {"value3"},
}
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tmpl, _ := template.New("home").Parse(home)
response := JSONResponse{
IP: "127.0.0.1",
IPVersion: 4,
ClientPort: "1000",
Country: "A Country",
CountryCode: "XX",
City: "A City",
Latitude: 100,
Longitude: -100,
PostalCode: "00000",
TimeZone: "My/Timezone",
ASN: 0,
ASNOrganization: "My ISP",
Host: "localhost",
Headers: req.Header,
}
buf := &bytes.Buffer{}
err := tmpl.Execute(buf, response)
assert.Nil(t, err)
assert.Equal(t, expectedHome, buf.String())
}