require 'common'
require 'net/ssh/verifiers/always'
require 'ostruct'

class TestAlways < NetSSHTest
  def test_raises_unknown_key_error_if_empty
    secure_verifier = Net::SSH::Verifiers::Always.new
    host_keys = []
    def host_keys.host
      'foo'
    end
    assert_raises(Net::SSH::HostKeyUnknown) {
      secure_verifier.verify(session: OpenStruct.new(host_keys: host_keys))
    }
  end

  def test_passess_if_sam
    secure_verifier = Net::SSH::Verifiers::Always.new
    key = OpenStruct.new(ssh_type: 'key_type', to_blob: 'keyblob')
    host_keys = [key]
    def host_keys.host
      'foo'
    end
    secure_verifier.verify(session: OpenStruct.new(host_keys: host_keys), key: key)
  end

  def test_raises_mismatch_error_if_not_the_same
    secure_verifier = Net::SSH::Verifiers::Always.new
    key_in_known_hosts = OpenStruct.new(ssh_type: 'key_type', to_blob: 'keyblob')
    key_actual = OpenStruct.new(ssh_type: 'key_type', to_blob: 'not keyblob')

    host_keys = [key_in_known_hosts]
    def host_keys.host
      'foo'
    end
    assert_raises(Net::SSH::HostKeyMismatch) {
      secure_verifier.verify(session: OpenStruct.new(host_keys: host_keys), key: key_actual)
    }
  end

  def test_verify_signature
    secure_verifier = Net::SSH::Verifiers::Always.new

    assert(true, secure_verifier.verify_signature { true })
  end
end