prole/tests/shellspec/spec/lib/prole_helpers_spec.sh

#!/usr/bin/env bash

Describe 'etc/lib/shell helpers'
  Include etc/lib/shell/knoe_env.sh
  Include etc/lib/shell/knoe_string.sh
  Include etc/lib/shell/knoe_secrets.sh
  Include etc/lib/shell/knoe_yaml.sh
  Include etc/lib/shell/knoe_guardrails.sh
  Include etc/lib/shell/knoe_cmd.sh

  Describe 'knoe_first_nonempty'
    It 'returns the first non-empty argument'
      When call knoe_first_nonempty '' 'a' 'b'
      The status should be success
      The output should eq 'a'
    End

    It 'fails when all are empty'
      When call knoe_first_nonempty '' ''
      The status should be failure
    End
  End

  Describe 'knoe_normalize_realm'
    It 'trims and uppercases'
      When call knoe_normalize_realm '  knoe.org  '
      The output should eq 'PROLE.ORG'
    End

    It 'returns empty for empty input'
      When call knoe_normalize_realm ''
      The output should eq ''
    End
  End

  Describe 'knoe_secret_choose_value'
    It 'keeps literal current values'
      When call knoe_secret_choose_value 'literal' 'fetched'
      The output should eq 'literal'
    End

    It 'prefers fetched when current is empty'
      When call knoe_secret_choose_value '' 'fetched'
      The output should eq 'fetched'
    End

    It 'prefers fetched when current is a secret ref'
      When call knoe_secret_choose_value '${OPENBAO:kv/knoe/default/kerberos#password}' 'fetched'
      The output should eq 'fetched'
    End
  End

  Describe 'knoe_yaml_get_scalar'
    setup_yaml() {
      yml_file="$(mktemp)"
      cat >"$yml_file" <<'EOF'
samba_dns_server: "10.0.0.10"
samba_dns_admin_user: administrator
EOF
    }

    teardown_yaml() {
      rm -f "${yml_file:-}"
    }

    BeforeAll 'setup_yaml'
    AfterAll 'teardown_yaml'

    It 'extracts quoted scalars'
      When call knoe_yaml_get_scalar "$yml_file" samba_dns_server
      The output should eq '10.0.0.10'
    End

    It 'extracts unquoted scalars'
      When call knoe_yaml_get_scalar "$yml_file" samba_dns_admin_user
      The output should eq 'administrator'
    End
  End

  Describe 'knoe_guard_nonempty'
    It 'returns 2 and emits an error for missing values'
      When run knoe_guard_nonempty 'KRB5_REALM' ''
      The status should eq 2
      The stderr should include 'ERROR: KRB5_REALM is required'
    End
  End

  Describe 'knoe_kubectl_exec_cmd'
    It 'assembles a deterministic, escaped command'
      When call knoe_kubectl_exec_cmd default pod-1 'echo hi'
      The output should eq 'kubectl -n default exec pod-1 -- sh -c echo\ hi'
    End
  End
End