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// Copyright 2019-2025 The Wait4X Authors
//
// 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 dns provides the DNS command-line interface for the Wait4X application.
package dns
import (
"testing"
"github.com/stretchr/testify/assert"
)
// TestNewCNAMECommand tests the NewCNAMECommand function
func TestNewCNAMECommand(t *testing.T) {
cmd := NewCNAMECommand()
assert.Equal(t, "CNAME ADDRESS [-- command [args...]]", cmd.Use)
assert.Equal(t, []string{"cname"}, cmd.Aliases)
assert.Equal(t, "Check DNS CNAME records for a given domain", cmd.Short)
err := cmd.Args(cmd, []string{})
assert.Error(t, err)
assert.Equal(t, "ADDRESS is required argument for the CNAME command", err.Error())
err = cmd.Args(cmd, []string{"example.com"})
assert.NoError(t, err)
flags := cmd.Flags()
expectDomain, err := flags.GetStringArray("expect-domain")
assert.NoError(t, err)
assert.Empty(t, expectDomain)
}
// TestRunCNAME tests the CNAMECommand with different flags and arguments
func TestRunCNAME(t *testing.T) {
cmd := NewCNAMECommand()
cmd.Flags().Duration("interval", 0, "")
cmd.Flags().Duration("timeout", 0, "")
cmd.Flags().Bool("invert-check", false, "")
cmd.Flags().String("nameserver", "", "")
err := cmd.Args(cmd, []string{"example.com"})
assert.NoError(t, err)
}
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