package siren_test

import (

"errors"

"testing"

. "github.com/dominicbarnes/go-siren"

"github.com/stretchr/testify/require"

)

func TestLinkValidate(t *testing.T) {

RunValidatorTests(t, map[string]ValidatorSpec{

"valid": {

Input: Link{Href: "/", Rel: Rels{"self"}},

},

"missing href": {

Input: Link{Rel: Rels{"self"}},

Expected: errors.New("Href: zero value"),

},

"missing rel": {

Input: Link{Href: "/"},

Expected: errors.New("Rel: zero value"),

},

})

}

func TestLinkWithBaseHref(t *testing.T) {

l := Link{

Href: "/",

Rel: Rels{"self", "/rels/custom"},

}

expected := Link{

Href: "https://api.example.com/",

Rel: Rels{"self", "https://api.example.com/rels/custom"},

}

actual := l.WithBaseHref("https://api.example.com")

require.EqualValues(t, expected, actual)

}