decoder_test.go

package legit

import (
	"bytes"
	"encoding/xml"
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestDecoders_Match(t *testing.T) {
	d := Decoders{JSON{}}
	assert.Equal(t, JSON{}, d.Match("application/json; charset=utf-8"))
	assert.Equal(t, nil, d.Match("application/xml"))
}

func TestJSON_Match(t *testing.T) {
	j := JSON{}
	assert.True(t, j.Match("application/json"))
	assert.True(t, j.Match("application/json; charset=utf-8"))
	assert.False(t, j.Match("application/xml"))
}

func TestJSON_Decode(t *testing.T) {
	j := JSON{}
	r := bytes.NewReader([]byte(`"hello world"`))

	var body string
	err := j.Decode(r, &body)
	if assert.NoError(t, err) {
		assert.Equal(t, "hello world", body)
	}
}

func TestXML_Match(t *testing.T) {
	x := XML{}

	assert.True(t, x.Match("application/xml"))
	assert.True(t, x.Match("application/xml; charset=utf-8"))
	assert.False(t, x.Match("application/json"))
}

func TestXML_Decode(t *testing.T) {
	x := XML{}
	r := bytes.NewReader([]byte(`<Test><Value>Hello World</Value></Test>`))

	var body struct {
		XMLName xml.Name `xml:"Test"`

		Value string `xml:"Value"`
	}
	err := x.Decode(r, &body)
	if assert.NoError(t, err) {
		assert.Equal(t, "Hello World", body.Value)
	}
}