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path: root/pkg/service/auth_test.go
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// go:build unit

package service

import (
	"testing"
)

func TestCheck(t *testing.T) {
	testCases := []struct {
		name       string
		passphrase []byte
		username   string
		password   string
		wantError  bool
	}{
		{
			name:       "generated",
			passphrase: nil,
			username:   "gabrielgio",
			password:   "adminadmin",
			wantError:  false,
		},
		{
			name:       "static",
			passphrase: []byte("$2a$14$W2yT0E6Zm8nTecqipHUQGOLC6PvNjIQqpQTW/MZmD5oqDfaBJnBV6"),
			username:   "gabrielgio",
			password:   "adminadmin",
			wantError:  false,
		},
		{
			name:       "error",
			passphrase: []byte("This is not a valid hash"),
			username:   "gabrielgio",
			password:   "adminadmin",
			wantError:  true,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			mock := &mockAuthRepository{
				username:   tc.username,
				password:   tc.password,
				passphrase: tc.passphrase,
			}

			service := AuthService{authRepository: mock}

			if service.CheckAuth(tc.username, tc.password) == tc.wantError {
				t.Errorf("Invalid result, wanted %t got %t", tc.wantError, !tc.wantError)
			}
		})
	}
}

func TestValidate(t *testing.T) {
	testCases := []struct {
		name   string
		aesKey []byte
	}{
		{
			name:   "generated",
			aesKey: nil,
		},
		{
			name:   "static",
			aesKey: []byte("RTGkmunKmi5agh7jaqENunG2zI/godnkqhHaHyX/AVg="),
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			mock := &mockAuthRepository{
				aesKey: tc.aesKey,
			}

			service := AuthService{authRepository: mock}

			token, err := service.IssueToken()
			if err != nil {
				t.Fatalf("Error issuing token: %s", err.Error())
			}

			v, err := service.ValidateToken(token)
			if err != nil {
				t.Fatalf("Error validating token: %s", err.Error())
			}

			if !v {
				t.Error("Invalid token generated")
			}
		})
	}
}

type mockAuthRepository struct {
	username   string
	password   string
	passphrase []byte

	aesKey []byte
}

func (m *mockAuthRepository) GetPassphrase() []byte {
	if m.passphrase == nil {
		hash, _ := GenerateHash(m.username, m.password)
		m.passphrase = []byte(hash)
	}
	return m.passphrase
}

func (m *mockAuthRepository) GetBase64AesKey() []byte {
	if m.aesKey == nil {
		key, _ := GenerateAesKey()
		m.aesKey = []byte(key)
	}
	return m.aesKey
}