moby/testutil/request/ops.go
Sam Whited b37c214e3c testutil: make testing packages public
This was done with something along the lines of:

```
mv internal/test testutil
pushd testutil/; grep -IRl "package test" | xargs -I '{}' sed -i -e 's|package test|package testutil|g' {}; popd
mv internal/testutil/*.go testutil/ && rm -rf internal/
grep -IRl "github.com\/docker\/docker\/internal\/test" | xargs -I '{}' sed -i -e 's|github.com/docker/docker/internal/test|github.com/docker/docker/test|g' {}
goimports .
```

I also modified the basic plugin path in testutil/fixtures/plugin.

Signed-off-by: Sam Whited <sam@samwhited.com>
2019-09-11 07:47:23 -05:00

78 lines
2 KiB
Go

package request
import (
"bytes"
"encoding/json"
"io"
"io/ioutil"
"net/http"
"strings"
)
// Options defines request options, like request modifiers and which host to target
type Options struct {
host string
requestModifiers []func(*http.Request) error
}
// Host creates a modifier that sets the specified host as the request URL host
func Host(host string) func(*Options) {
return func(o *Options) {
o.host = host
}
}
// With adds a request modifier to the options
func With(f func(*http.Request) error) func(*Options) {
return func(o *Options) {
o.requestModifiers = append(o.requestModifiers, f)
}
}
// Method creates a modifier that sets the specified string as the request method
func Method(method string) func(*Options) {
return With(func(req *http.Request) error {
req.Method = method
return nil
})
}
// RawString sets the specified string as body for the request
func RawString(content string) func(*Options) {
return RawContent(ioutil.NopCloser(strings.NewReader(content)))
}
// RawContent sets the specified reader as body for the request
func RawContent(reader io.ReadCloser) func(*Options) {
return With(func(req *http.Request) error {
req.Body = reader
return nil
})
}
// ContentType sets the specified Content-Type request header
func ContentType(contentType string) func(*Options) {
return With(func(req *http.Request) error {
req.Header.Set("Content-Type", contentType)
return nil
})
}
// JSON sets the Content-Type request header to json
func JSON(o *Options) {
ContentType("application/json")(o)
}
// JSONBody creates a modifier that encodes the specified data to a JSON string and set it as request body. It also sets
// the Content-Type header of the request.
func JSONBody(data interface{}) func(*Options) {
return With(func(req *http.Request) error {
jsonData := bytes.NewBuffer(nil)
if err := json.NewEncoder(jsonData).Encode(data); err != nil {
return err
}
req.Body = ioutil.NopCloser(jsonData)
req.Header.Set("Content-Type", "application/json")
return nil
})
}