package cmd

import (
	"encoding/json"
	"testing"

	"github.com/letsencrypt/boulder/test"
)

var (
	validPAConfig = []byte(`{
  "dbConnect": "dummyDBConnect",
  "enforcePolicyWhitelist": false,
  "challenges": { "simpleHttp": true }
}`)
	invalidPAConfig = []byte(`{
  "dbConnect": "dummyDBConnect",
  "enforcePolicyWhitelist": false,
  "challenges": { "nonsense": true }
}`)
	noChallengesPAConfig = []byte(`{
  "dbConnect": "dummyDBConnect",
  "enforcePolicyWhitelist": false
}`)
)

func TestPAConfigUnmarshal(t *testing.T) {
	var pc1 PAConfig
	err := json.Unmarshal(validPAConfig, &pc1)
	test.AssertNotError(t, err, "Failed to unmarshal PAConfig")
	test.AssertNotError(t, pc1.CheckChallenges(), "Flagged valid challenges as bad")

	var pc2 PAConfig
	err = json.Unmarshal(invalidPAConfig, &pc2)
	test.AssertNotError(t, err, "Failed to unmarshal PAConfig")
	test.AssertError(t, pc2.CheckChallenges(), "Considered invalid challenges as good")

	var pc3 PAConfig
	err = json.Unmarshal(noChallengesPAConfig, &pc3)
	test.AssertNotError(t, err, "Failed to unmarshal PAConfig")
	test.AssertNotError(t, pc3.CheckChallenges(), "Somehow found a bad challenge among none")
	pc3.SetDefaultChallengesIfEmpty()
	test.Assert(t, len(pc3.Challenges) == 4, "Incorrect number of challenges in default set")
}