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/*-
* Copyright 2016 Zbigniew Mandziejewicz
* Copyright 2016 Square, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jwt
import (
"testing"
"time"
"github.com/go-jose/go-jose/v4/json"
"github.com/stretchr/testify/assert"
)
func TestEncodeClaims(t *testing.T) {
now := time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC)
c := Claims{
Issuer: "issuer",
Subject: "subject",
Audience: Audience{"a1", "a2"},
NotBefore: NewNumericDate(time.Time{}),
IssuedAt: NewNumericDate(now),
Expiry: NewNumericDate(now.Add(1 * time.Hour)),
}
b, err := json.Marshal(c)
assert.NoError(t, err)
expected := `{"iss":"issuer","sub":"subject","aud":["a1","a2"],"exp":1451610000,"iat":1451606400}`
assert.Equal(t, expected, string(b))
}
func TestEncodeClaimsWithSingleAudience(t *testing.T) {
now := time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC)
c := Claims{
Issuer: "issuer",
Subject: "subject",
Audience: Audience{"a1"},
NotBefore: NewNumericDate(time.Time{}),
IssuedAt: NewNumericDate(now),
Expiry: NewNumericDate(now.Add(1 * time.Hour)),
}
b, err := json.Marshal(c)
assert.NoError(t, err)
expected := `{"iss":"issuer","sub":"subject","aud":"a1","exp":1451610000,"iat":1451606400}`
assert.Equal(t, expected, string(b))
}
func TestDecodeClaims(t *testing.T) {
s := []byte(`{"iss":"issuer","sub":"subject","aud":["a1","a2"],"exp":1451610000,"iat":1451606400}`)
now := time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC)
c := Claims{}
if err := json.Unmarshal(s, &c); assert.NoError(t, err) {
assert.Equal(t, "issuer", c.Issuer)
assert.Equal(t, "subject", c.Subject)
assert.Equal(t, Audience{"a1", "a2"}, c.Audience)
assert.True(t, now.Equal(c.IssuedAt.Time()))
assert.True(t, now.Add(1*time.Hour).Equal(c.Expiry.Time()))
}
s2 := []byte(`{"aud": "a1"}`)
c2 := Claims{}
if err := json.Unmarshal(s2, &c2); assert.NoError(t, err) {
assert.Equal(t, Audience{"a1"}, c2.Audience)
}
invalid := []struct {
Raw string
Err error
}{
{`{"aud": 5}`, ErrUnmarshalAudience},
{`{"aud": ["foo", 5, "bar"]}`, ErrUnmarshalAudience},
{`{"exp": "invalid"}`, ErrUnmarshalNumericDate},
}
for _, v := range invalid {
c := Claims{}
assert.Equal(t, v.Err, json.Unmarshal([]byte(v.Raw), &c))
}
}
func TestNumericDate(t *testing.T) {
zeroDate := NewNumericDate(time.Time{})
assert.True(t, time.Time{}.Equal(zeroDate.Time()), "Expected derived time to be time.Time{}")
zeroDate2 := (*NumericDate)(nil)
assert.True(t, time.Time{}.Equal(zeroDate2.Time()), "Expected derived time to be time.Time{}")
nonZeroDate := NewNumericDate(time.Unix(0, 0))
expected := time.Date(1970, 1, 1, 0, 0, 0, 0, time.UTC)
assert.Truef(t, expected.Equal(nonZeroDate.Time()), "Expected derived time to be %s", expected)
}
func TestEncodeClaimsTimeValues(t *testing.T) {
now := time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC)
c := Claims{
NotBefore: NewNumericDate(time.Time{}),
IssuedAt: NewNumericDate(time.Unix(0, 0)),
Expiry: NewNumericDate(now),
}
b, err := json.Marshal(c)
assert.NoError(t, err)
expected := `{"exp":1451606400,"iat":0}`
assert.Equal(t, expected, string(b))
c2 := Claims{}
if err := json.Unmarshal(b, &c2); assert.NoError(t, err) {
assert.True(t, c.NotBefore.Time().Equal(c2.NotBefore.Time()))
assert.True(t, c.IssuedAt.Time().Equal(c2.IssuedAt.Time()))
assert.True(t, c.Expiry.Time().Equal(c2.Expiry.Time()))
}
}
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