source

package main

import (
	"fmt"
	"os"
	"path/filepath"
	"reflect"

	"github.com/victorpopkov/go-appcast/source"
)

func testdataPath(paths ...string) string {
	testdataPath := "./testdata/"

	pwd, err := os.Getwd()
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	}

	return filepath.Join(pwd, testdataPath, filepath.Join(paths...))
}

func main() {
	src := source.NewLocal(testdataPath("example.xml"))

	err := src.Load()
	if err != nil {
		panic(err)
	}

	fmt.Println("Type:", reflect.TypeOf(src))
	fmt.Println("Content:", fmt.Sprintf("%d (%s)", len(src.Content()), "length"))
	fmt.Println("Checksum:", fmt.Sprintf("%s (%s)", src.Checksum().String(), src.Checksum().Algorithm()))

}

Output:

Type: *source.Local
Content: 2048 (length)
Checksum: 0cb017e2dfd65e07b54580ca8d4eedbfcf6cef5824bcd9539a64afb72fa9ce8c (SHA256)

// mock the request
content := testdata("example.xml")
httpmock.ActivateNonDefault(source.DefaultClient.HTTPClient)
httpmock.RegisterResponder("GET", "https://www.adium.im/sparkle/appcast-release.xml", httpmock.NewBytesResponder(200, content))
defer httpmock.DeactivateAndReset()

// example
src, err := source.NewRemote("https://www.adium.im/sparkle/appcast-release.xml")
if err != nil {
	panic(err)
}

err = src.Load()
if err != nil {
	panic(err)
}

fmt.Println("Type:", reflect.TypeOf(src))
fmt.Println("Content:", fmt.Sprintf("%d (%s)", len(src.Content()), "length"))
fmt.Println("Checksum:", fmt.Sprintf("%s (%s)", src.Checksum().String(), src.Checksum().Algorithm()))

Output:

Type: *source.Remote
Content: 2048 (length)
Checksum: 0cb017e2dfd65e07b54580ca8d4eedbfcf6cef5824bcd9539a64afb72fa9ce8c (SHA256)