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package apiversions
import (
"fmt"
"net/http"
"testing"
"github.com/rackspace/gophercloud"
"github.com/rackspace/gophercloud/pagination"
th "github.com/rackspace/gophercloud/testhelper"
fake "github.com/rackspace/gophercloud/testhelper/client"
)
func TestListVersions(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "GET")
th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
fmt.Fprintf(w, `
{
"versions": [
{
"status": "CURRENT",
"id": "v1.0",
"links": [
{
"href": "http://23.253.228.211:8000/v1",
"rel": "self"
}
]
}
]
}`)
})
count := 0
ListVersions(fake.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
count++
actual, err := ExtractAPIVersions(page)
if err != nil {
t.Errorf("Failed to extract API versions: %v", err)
return false, err
}
expected := []APIVersion{
APIVersion{
Status: "CURRENT",
ID: "v1.0",
Links: []gophercloud.Link{
gophercloud.Link{
Href: "http://23.253.228.211:8000/v1",
Rel: "self",
},
},
},
}
th.AssertDeepEquals(t, expected, actual)
return true, nil
})
if count != 1 {
t.Errorf("Expected 1 page, got %d", count)
}
}
func TestNonJSONCannotBeExtractedIntoAPIVersions(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
})
ListVersions(fake.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
if _, err := ExtractAPIVersions(page); err == nil {
t.Fatalf("Expected error, got nil")
}
return true, nil
})
}
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