% UTP_MIIR_MIIR a set of UTPs for the miir/miir method
%
% M Hewitson 06-08-08
%
% $Id: utp_miir_miir.m,v 1.38 2011/08/22 05:37:13 hewitson Exp $
%

% <MethodDescription>
%
% The miir method of the miir class constructs MIIR objects.
%
% </MethodDescription>

function results = utp_miir_miir(varargin)

  % Check the inputs
  if nargin == 0

    % Some keywords
    class   = 'miir';
    mthd    = 'miir';

    results = [];
    disp('******************************************************');
    disp(['****  Running UTPs for ' class '/' mthd]);
    disp('******************************************************');

    % Test objects
    [iirhp,iirlp,iirbp,iirbr,iirpzm,iirab,iirv,iirm] = get_test_objects_miir;

    % Exception list for the UTPs:
    [ple1,ple2,ple3,ple4,ple5,ple6] = get_test_ples();

    % Run the tests
    results = [results utp_01];    % getInfo call
    results = [results utp_02];    % Vector input
    results = [results utp_03];    % Matrix input
    results = [results utp_04];    % List input
    results = [results utp_05];    % Test with mixed input
    results = [results utp_06];    % Test history is working with empty constructor
    results = [results utp_07];    % Test history is working with copy constructor
    results = [results utp_08];    % Test history is working with MAT file constructor
    results = [results utp_09];    % Test history is working with XML file constructor
    results = [results utp_10];    % Test history is working with FIL file constructor
    results = [results utp_11];    % Test history is working with struct constructor
    results = [results utp_12];    % Test history is working with parfrac-object constructor
    results = [results utp_13];    % Test history is working with pzmodel-object constructor
    results = [results utp_14];    % Test history is working with plist(filename) constructor
    results = [results utp_15];    % Test history is working with plist(hostname) constructor
    results = [results utp_16];    % Test history is working with plist(type) constructor
    results = [results utp_17];    % Test history is working with plist(pzmodel) constructor
    results = [results utp_18];    % Test history is working with plist(parfrac) constructor
    results = [results utp_19];    % Test history is working with plist(plist) constructor
    results = [results utp_20];    % Test history is working with plist(a+b) constructor
    results = [results utp_21];    % Test history is working with pzmodel + plist constructor
    results = [results utp_22];    % Test history is working with parfrac + plist constructor
    results = [results utp_23];    % Test history is working with conn+Id constructor
    results = [results utp_24];    % Test history is working with a + b + fs constructor

    disp('Done.');
    disp('******************************************************');

  elseif nargin == 1 % Check for UTP functions
    if strcmp(varargin{1}, 'isutp')
      results = 1;
    elseif strcmpi(varargin{1}, 'needs repository')
      results = 2;
    else
      results = 0;
    end
  else
    error('### Incorrect inputs')
  end

  %% UTP_01

  % <TestDescription>
  %
  % Tests that the getInfo call works for this method.
  %
  % </TestDescription>
  function result = utp_01


    % <SyntaxDescription>
    %
    % Test that the getInfo call works for no sets, all sets, and each set
    % individually.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      % Call for no sets
      io(1) = eval([class '.getInfo(''' mthd ''', ''None'')']);
      % Call for all sets
      io(2) = eval([class '.getInfo(''' mthd ''')']);
      % Call for each set
      for kk=1:numel(io(2).sets)
        io(kk+2) = eval([class '.getInfo(''' mthd ''', ''' io(2).sets{kk} ''')']);
      end
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that getInfo call returned an minfo object in all cases.
    % 2) Check that all plists have the correct parameters.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % check we have minfo objects
      if isa(io, 'minfo')
        prefs = getappdata(0, 'LTPDApreferences');
        %%% SET 'None'
        if ~isempty(io(1).sets), atest = false; end
        if ~isempty(io(1).plists), atest = false; end
        %%% Check all Sets
        if ~any(strcmpi(io(2).sets, 'Default')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From XML File')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From MAT File')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From LISO File')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From Repository')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From Standard Type')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From Parfrac')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From Pzmodel')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From AB')), atest = false; end
        if ~any(strcmpi(io(2).sets, 'From Built-in Model')), atest = false; end
        if numel(io(2).plists) ~= numel(io(2).sets), atest = false; end
        %%%%%%%%%%   SET 'Default'
        pn = 3;
        if io(pn).plists.nparams ~= 3, atest = false; end
        % Check key
        % Check default value
        % Check options
        %%%%%%%%%%   SET 'From MAT File'
        pn = 4;
        if io(pn).plists.nparams ~= 4, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('filename'), atest = false; end
        % Check default value
        if ~isEmptyChar(io(pn).plists.find('filename')), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('filename'), {''}), atest = false; end
        %%%%%%%%%%   SET 'From XML File'
        pn = 5;
        if io(pn).plists.nparams ~= 4, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('filename'), atest = false; end
        % Check default value
        if ~isEmptyChar(io(pn).plists.find('filename')), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('filename'), {''}), atest = false; end
        %%%%%%%%%%   SET 'From Repository'
        pn = 6;
        if io(pn).plists.nparams ~= 10, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('hostname'), atest = false; end
        if ~io(pn).plists.isparam('id'), atest = false; end
        if ~io(pn).plists.isparam('cid'), atest = false; end
        if ~io(pn).plists.isparam('database'), atest = false; end
        if ~io(pn).plists.isparam('binary'), atest = false; end
        if ~io(pn).plists.isparam('username'), atest = false; end
        if ~io(pn).plists.isparam('password'), atest = false; end
        % Check default value
        if ~isEmptyDouble(io(pn).plists.find('id')), atest = false; end
        if ~isEmptyDouble(io(pn).plists.find('cid')), atest = false; end
        if ~isequal(io(pn).plists.find('binary'), 'yes'), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('id'), {[]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('cid'), {[]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('binary'), {'yes', 'no'}), atest = false; end
        %%%%%%%%%%   SET 'From Built-in Model'
        pn = 7;
        if io(pn).plists.nparams ~= 4, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('built-in'), atest = false; end
        % Check default value
        if ~isEmptyChar(io(pn).plists.find('built-in')), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('built-in'), {''}), atest = false; end
        %%%%%%%%%%   SET 'From LISO File'
        pn = 8;
        if io(pn).plists.nparams ~= 4, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('filename'), atest = false; end
        % Check default value
        if ~isEmptyChar(io(pn).plists.find('filename')), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('filename'), {''}), atest = false; end
        %%%%%%%%%%   SET 'From Standard Type'
        pn = 9;
        if io(pn).plists.nparams ~= 11, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('name'), atest = false; end
        if ~io(pn).plists.isparam('description'), atest = false; end
        if ~io(pn).plists.isparam('type'), atest = false; end
        if ~io(pn).plists.isparam('fc'), atest = false; end
        if ~io(pn).plists.isparam('gain'), atest = false; end
        if ~io(pn).plists.isparam('fs'), atest = false; end
        if ~io(pn).plists.isparam('order'), atest = false; end
        if ~io(pn).plists.isparam('ripple'), atest = false; end
        if ~io(pn).plists.isparam('iunits'), atest = false; end
        if ~io(pn).plists.isparam('ounits'), atest = false; end
        % Check default value
        if ~isequal(io(pn).plists.find('type'), 'lowpass'), atest = false; end
        if ~isequal(io(pn).plists.find('fc'), .1), atest = false; end
        if ~isequal(io(pn).plists.find('gain'), 1), atest = false; end
        if ~isequal(io(pn).plists.find('fs'), 1), atest = false; end
        if ~isequal(io(pn).plists.find('order'), 1), atest = false; end
        if ~isequal(io(pn).plists.find('ripple'), .5), atest = false; end
        if ~isEmptyChar(io(pn).plists.find('iunits')), atest = false; end
        if ~isEmptyChar(io(pn).plists.find('ounits')), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('type'), {'highpass', 'lowpass', 'bandpass', 'bandreject'}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('fc'), {.1}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('gain'), {1}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('fs'), {1}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('order'), {1}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('ripple'), {.5}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('iunits'), {''}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('ounits'), {''}), atest = false; end
        %%%%%%%%%%   SET 'Allpass'
        pn = 10;
        if io(pn).plists.nparams ~= 8, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('delay'), atest = false; end
        if ~io(pn).plists.isparam('N'), atest = false; end
        if ~io(pn).plists.isparam('method'), atest = false; end        
        % Check default value
        if ~isEmptyDouble(io(pn).plists.find('delay')), atest = false; end
        if ~isequal(io(pn).plists.find('N'), 1), atest = false; end
        if ~isequal(io(pn).plists.find('method'), 'thirlen'), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('delay'), {[]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('N'), {[1]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('method'), {'thirlen'}), atest = false; end
        %%%%%%%%%%   SET 'From Parfrac'
        pn = 11;
        if io(pn).plists.nparams ~= 7, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('parfrac'), atest = false; end
        if ~io(pn).plists.isparam('fs'), atest = false; end
        if ~io(pn).plists.isparam('iunits'), atest = false; end
        if ~io(pn).plists.isparam('ounits'), atest = false; end
        % Check default value
        if ~eq(io(pn).plists.find('parfrac'), parfrac(), ple1), atest = false; end
        if ~isEmptyDouble(io(pn).plists.find('fs')), atest = false; end
        if ~isEmptyChar(io(pn).plists.find('iunits')), atest = false; end
        if ~isEmptyChar(io(pn).plists.find('ounits')), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('fs'), {[]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('iunits'), {''}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('ounits'), {''}), atest = false; end
        %%%%%%%%%%   SET 'From Pzmodel'
        pn = 12;
        if io(pn).plists.nparams ~= 7, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('pzmodel'), atest = false; end
        if ~io(pn).plists.isparam('fs'), atest = false; end
        if ~io(pn).plists.isparam('iunits'), atest = false; end
        if ~io(pn).plists.isparam('ounits'), atest = false; end
        % Check default value
        if ~eq(io(pn).plists.find('pzmodel'), pzmodel(), ple1), atest = false; end
        if ~isEmptyDouble(io(pn).plists.find('fs')), atest = false; end
        if ~isEmptyChar(io(pn).plists.find('iunits')), atest = false; end
        if ~isEmptyChar(io(pn).plists.find('ounits')), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('fs'), {[]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('iunits'), {''}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('ounits'), {''}), atest = false; end
        %%%%%%%%%%   SET 'From AB'
        pn = 13;
        if io(pn).plists.nparams ~= 8, atest = false; end
        % Check key
        if ~io(pn).plists.isparam('a'), atest = false; end
        if ~io(pn).plists.isparam('b'), atest = false; end
        if ~io(pn).plists.isparam('fs'), atest = false; end
        if ~io(pn).plists.isparam('name'), atest = false; end
        % Check default value
        if ~isEmptyDouble(io(pn).plists.find('a')), atest = false; end
        if ~isEmptyDouble(io(pn).plists.find('b')), atest = false; end
        if ~isEmptyDouble(io(pn).plists.find('fs')), atest = false; end
        if ~isEmptyChar(io(pn).plists.find('name')), atest = false; end
        % Check options
        if ~isequal(io(pn).plists.getOptionsForParam('a'), {[]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('b'), {[]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('fs'), {[]}), atest = false; end
        if ~isequal(io(pn).plists.getOptionsForParam('name'), {''}), atest = false; end
      end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_01

  %% UTP_02

  % <TestDescription>
  %
  % Tests that the miir method works with a vector of MIIR objects as input.
  %
  % </TestDescription>
  function result = utp_02

    % <SyntaxDescription>
    %
    % Test that the miir method works with a vector of MIIR objects as input.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      out  = miir(iirv);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the shape of the output MIIRs is the same as the input shape.
    % 2) Check that each output MIIR is a copy of the input MIIR.
    % 3) Check that the copy have an additional history step.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check we have the correct shape
      if size(out) ~= size(iirv), atest = false; end

      % Check that the output is a copy.
      for ii = 1:numel(out)
        % Check that the output is the same except the history
        if ~eq(iirv(ii), out(ii), ple3), atest = false; end
        % Check the history
        if ~eq(iirv(ii).hist, out(ii).hist.inhists), atest = false; end
        % Change the output to make sure that it is a 'real' copy
        out(ii).setDescription('my desc');
        if eq(iirv(ii), out(ii), ple3), atest = false; end
      end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_02

  %% UTP_03

  % <TestDescription>
  %
  % Tests that the miir method works with a matrix of MIIR objects as input.
  %
  % </TestDescription>
  function result = utp_03

    % <SyntaxDescription>
    %
    % Test that the miir method works with a matrix of MIIR objects as input.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      out  = miir(iirm);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the shape of the output MIIRs is the same as the input shape.
    % 2) Check that each output MIIR is a copy of the input MIIR.
    % 3) Check that the copy have an additional history step.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check we have the correct number of outputs
      if size(out) ~= size(iirm), atest = false; end

      % Check that the output is a copy.
      for ii = 1:numel(out)
        % Check that the output is the same except the history
        if ~eq(iirm(ii), out(ii), ple3), atest = false; end
        % Check the history
        if ~eq(iirm(ii).hist, out(ii).hist.inhists), atest = false; end
        % Change the output to make sure that it is a 'real' copy
        out(ii).setDescription('my desc');
        if eq(iirm(ii), out(ii), ple3), atest = false; end
      end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_03

  %% UTP_04

  % <TestDescription>
  %
  % Tests that the miir method works with a list of MIIR objects as input.
  %
  % </TestDescription>
  function result = utp_04

    % <SyntaxDescription>
    %
    % Test that the miir method works with a list of MIIR objects as input.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      out = miir(iirhp, iirlp, iirbp);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the number of elements in 'out' is the same of the
    %    number in the input.
    % 2) Check that each output MIIR is a copy of the input MIIR.
    % 3) Check that the copy have an additional history step.
    %
    % </AlgoDescription>

    atest = true;
    iirin = [iirhp, iirlp, iirbp];
    if stest
      % <AlgoCode>
      % Check we have the correct number of outputs
      if numel(out) ~= 3, atest = false; end

      % Check that the output is a copy.
      for ii = 1:numel(out)
        % Check that the output is the same except the history
        if ~eq(iirin(ii), out(ii), ple3), atest = false; end
        % Check the history
        if ~eq(iirin(ii).hist, out(ii).hist.inhists), atest = false; end
        % Change the output to make sure that it is a 'real' copy
        out(ii).setDescription('my desc');
        if eq(iirin(ii), out(ii), ple3), atest = false; end
      end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_04

  %% UTP_05

  % <TestDescription>
  %
  % Tests that the miir method works with a mix of different shaped MIIRs as
  % input.
  %
  % </TestDescription>
  function result = utp_05

    % <SyntaxDescription>
    %
    % Test that the miir method works with a mix of different shaped MIIRs as
    % input.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      out   = miir(iirhp,iirv,iirbr,iirm,iirlp);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the number of elements in 'out' is the same of the
    %    number in the input.
    % 2) Check that each output MIIR is a copy of the input MIIR.
    % 3) Check that the copy have an additional history step.
    %
    % </AlgoDescription>

    atest = true;
    iirin = [iirhp, reshape(iirv, 1, []), iirbr, reshape(iirm, 1, []), iirlp];
    if stest
      % <AlgoCode>
      % Check we have the correct number of outputs
      if numel(out) ~= 3+numel(iirv)+numel(iirm), atest = false; end

      % Check that the output is a copy.
      for ii = 1:numel(out)
        % Check that the output is the same except the history
        if ~eq(iirin(ii), out(ii), ple3), atest = false; end
        % Check the history
        if ~eq(iirin(ii).hist, out(ii).hist.inhists), atest = false; end
        % Change the output to make sure that it is a 'real' copy
        out(ii).setDescription('my desc');
        if eq(iirin(ii), out(ii), ple3), atest = false; end
      end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_05

  %% UTP_06

  % <TestDescription>
  %
  % Tests that the miir method properly applies history.
  %
  % </TestDescription>
  function result = utp_06

    % <SyntaxDescription>
    %
    % Test that the result of applying the miir method can be processed back.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      out = miir(iirlp);
      mout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the method rebuild produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check the rebuilt object
      if ~eq(mout, out, ple2), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_06

  %% UTP_07

  % <TestDescription>
  %
  % Tests that the miir method properly applies history to the copy constructor.
  %
  % </TestDescription>
  function result = utp_07

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the 'rebuild' method.
    % Test the constructor with a different number of inputs.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      out1 = miir(iirhp);
      out2 = miir(iirhp, iirlp);
      out3 = miir(iirhp, iirlp, iirbp);
      out1.setName('my name');
      out2(1).setName('my name');
      out2(2).setName('my name');
      out3(1).setName('my name');
      out3(2).setName('my name');
      out3(3).setName('my name');
      mout = rebuild(out1);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the original objects are not changed by the setter function
    % 3) Check that the method rebuild produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      % It is the method 'setName' because we set it in above
      if ~strcmp(out1.hist.methodInfo.mname, 'setName'), atest = false; end
      % Check next to the last step in the history of 'out'
      if ~strcmp(out1.hist.inhists.methodInfo.mname, 'miir'), atest = false; end
      % Check the originals
      if strcmp(iirhp, 'my name'), atest = false; end
      if strcmp(iirlp, 'my name'), atest = false; end
      if strcmp(iirbp, 'my name'), atest = false; end
      % Check the rebuilt object
      if ~eq(mout, out1, ple2), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_07

  %% UTP_08

  % <TestDescription>
  %
  % Tests that the miir method properly applies history to the read
  % MAT-file constructor.
  %
  % </TestDescription>
  function result = utp_08

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the 'rebuild' method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      filename = 'iir.mat';
      iir = miir(iirlp);
      save(iir, filename);

      out  = miir(filename);
      mout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the history is the same as the history of the saved
    %    object. Because save and load shouldn't add a history step.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check that the saved and loaded objects are the same
      if ~eq(out, iir), atest = false; end
      % Check the rebuilt object
      if ~eq(mout, out, ple2), atest = false; end
      % </AlgoCode>
      delete(filename);
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_08


  %% UTP_09

  % <TestDescription>
  %
  % Tests that the miir method properly applies history to the read
  % XML-file constructor.
  %
  % </TestDescription>
  function result = utp_09

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the 'rebuild' method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      filename = 'iir.xml';
      amat = miir(iirm);
      save(amat, filename);

      out  = miir(filename);
      mout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the history is the same as the history of the saved
    %    object. Because save and load shouldn't add a history step.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~eq(out, amat), atest = false; end

      % Check the rebuilt object
      for kk = 1:numel(out)
        if ~eq(mout(kk), out(kk), ple2), atest = false; end
      end
      % </AlgoCode>
      delete(filename);
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_09

  %% UTP_10

  % <TestDescription>
  %
  % Tests that the miir method properly applies history to the read
  % FIL-file constructor.
  %
  % </TestDescription>
  function result = utp_10

    % <SyntaxDescription>
    %
    % Read the FIL file which is created from LISO.
    % Test that the output can be processed back with the 'rebuild' method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      filename = 'test_iir.fil';
      out  = miir(filename);
      mout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out'
    %    corresponds to 'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      % Reading a file adds additionally history steps
      if ~isa(out, 'miir'), atest = false; end
      % Check the rebuilt object
      if ~eq(mout, out, ple2), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_10

  %% UTP_11

  % <TestDescription>
  %
  % Tests that the miir method properly applies history to the struct constructor.
  %
  % </TestDescription>
  function result = utp_11

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the 'rebuild' method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      siirhp         = struct(iirhp);
      siirhp.iunits  = struct(iirhp.iunits);
      siirhp.ounits  = struct(iirhp.ounits);
      siirhp.hist    = struct(iirhp.hist);

      out1 = miir(struct(iirpzm));
      out2 = miir(siirhp);
      mout1 = rebuild(out1);
      mout2 = rebuild(out2);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out'
    %    corresponds to 'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check that the output is a MIIR object
      if ~isa(out1,'miir'), atest = false; end
      if ~isa(out2,'miir'), atest = false; end
      % Check the last step in the history of 'out'
      if ~strcmp(out1.hist.methodInfo.mname, 'setName'), atest = false; end
      if ~strcmp(out2.hist.methodInfo.mname, 'setName'), atest = false; end
      % Check the rebuilt object
      if ~eq(mout1, out1, ple2), atest = false; end
      if ~eq(mout2, out2, ple2), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_11

  %% UTP_12

  % <TestDescription>
  %
  % Tests that the miir method properly applies history to the parfrac constructor.
  %
  % </TestDescription>
  function result = utp_12

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the 'rebuild' method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      pfrac = parfrac([1 2], {4, 6+2i}, 0, 'my par frac', unit('V'), unit('Hz'));
      out   = miir(pfrac);
      iir1  = out.index(1);
      iir2  = out.index(2);
      mout1 = rebuild(iir1);
      mout2 = rebuild(iir2);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out'
    %    corresponds to 'miir'.
    % 2) Check the correct number of outputs.
    % 3) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check that the output is a MIIR object
      if ~isa(out,'miir'), atest = false; end
      % Check number of filter objects. This parfrac objects created two filter.
      if numel(out) ~= 2, atest = false; end
      % Check the last step in the history of 'out'
      if ~strcmp(out(1).hist.methodInfo.mname, 'miir'), atest = false; end
      if ~strcmp(out(2).hist.methodInfo.mname, 'miir'), atest = false; end
      % Check the rebuilt object
      if ~eq(mout1, iir1, ple2), atest = false; end
      if ~eq(mout2, iir2, ple2), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_12

  %% UTP_13

  % <TestDescription>
  %
  % Tests that the miir method properly applies history to the pzmodel constructor.
  %
  % </TestDescription>
  function result = utp_13

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the 'rebuild' method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      ps  = [pz(1) pz(200)];
      zs  =  pz(50);
      pzm = pzmodel(1, ps, zs, unit('Hz^2'), unit('V^2'));
      out = miir(pzm);
      mout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out'
    %    corresponds to 'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check that the output is a MIIR object
      if ~isa(out,'miir'), atest = false; end
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      if ~strcmp(out.hist.inhists.methodInfo.mname, 'pzmodel'), atest = false; end
      % Check the rebuilt object
      if ~eq(mout, out, ple1), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_13

  %% UTP_14

  % <TestDescription>
  %
  % Tests that the miir method properly applies history to the
  % plist(filename) constructor.
  %
  % </TestDescription>
  function result = utp_14

    % <SyntaxDescription>
    %
    % Test that the output can be processed back to an m-file.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      filename1 = 'iir.xml';
      filename2 = 'iir.mat';
      filename3 = 'test_iir.fil';

      f1 = miir(iirpzm);
      f2 = miir(iirlp);

      save(f1, filename1);
      save(f2, filename2);

      out1 = miir(plist('filename', filename1));
      out2 = miir(plist('filename', filename2));
      out3 = miir(plist('filename', filename3));

      rout1 = out1.rebuild;
      rout2 = out2.rebuild;
      rout3 = out3.rebuild;

      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the save method doesn't change the input object
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % The load doesn't have two additionally history steps (save + load)
      if ~eq(out1, f1, ple1), atest = false; end
      if ~eq(out2, f2, ple1), atest = false; end
      % Rebuild object and check the result
      if ~eq(rout1, out1, ple2), atest = false; end
      if ~eq(rout2, out2, ple2), atest = false; end
      if ~eq(rout3, out3, ple2), atest = false; end
      % </AlgoCode>
      % delete test file
      delete(filename1)
      delete(filename2)
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_14

  %% UTP_15

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the
  % plist(conn) constructor.
  %
  % </TestDescription>
  function result = utp_15

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      conn = utpGetConnection();

      sinfo.conn                   = conn;
      sinfo.experiment_title       = 'utp_miir_miir_15: submit miir vector';
      sinfo.experiment_description = 'utp_miir_miir_15: &description';
      sinfo.analysis_description   = '<utp_miir_miir_15>';
      sinfo.quantity               = 'none';
      sinfo.keywords               = 'none';
      sinfo.reference_ids          = '';
      sinfo.additional_comments    = 'none';
      sinfo.additional_authors     = 'no one';

      plForAutoTest = plist('no dialog', true, 'use selector', false);
      ids = submit(iirv, sinfo, plForAutoTest);

      out  = miir(plist('hostname', utpGetHostname, 'database', utpGetDatabase, 'conn', conn, 'id', ids));
      % </SyntaxCode>
      % Close connection
      utpCloseConnection(conn);
      stest = true;
    catch err
      disp(err.message)
      % Close connection
      utpCloseConnection(conn);
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      for kk = 1:numel(out)
        if ~strcmp(out(kk).hist.methodInfo.mname, 'miir'), atest = false; end
      end
      % Check data values
      if ~eq(out, iirv, ple3), atest = false; end
      % Rebuild object and check the result
      %
      % This test is in an automatic test not possible because the repository
      % asks for username and password.
      %
      % Manually tested by: Ingo Diepholz
      % Test date:          01.12.2008
      % Status:             success
      %
      %     rout = rebuild(out);
      %     if ~eq(rout, out, ple3), atest = false; end
      %
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_15

  %% UTP_16

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the
  % plist(type) constructor.
  %
  % </TestDescription>
  function result = utp_16

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      pl1   = plist('type', 'lowpass');
      pl2   = plist('type', 'highpass');
      pl3   = plist('type', 'bandpass');
      pl4   = plist('type', 'bandreject');
      plerr = plist('type', 'wrong name');

      % Use different values to the default values
      fs  = 1000;
      fc  = 60;
      fcb = [50 100];
      order = 3;
      pl  = plist('fs', fs, 'fc', fc,  'order', order);
      plb = plist('fs', fs, 'fc', fcb, 'order', order);

      out1 = miir(combine(pl1, pl));
      out2 = miir(combine(pl2, pl));
      out3 = miir(combine(pl3, plb));
      out4 = miir(combine(pl4, plb));

      rout1 = rebuild(out1);
      rout2 = rebuild(out2);
      rout3 = rebuild(out3);
      rout4 = rebuild(out4);

      try
        % Negative test: Should throw an error
        miir(plerr);
        stest = false;
      catch
        stest = true;
      end

      % </SyntaxCode>
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out1.hist.methodInfo.mname, 'miir'), atest = false; end
      if ~strcmp(out2.hist.methodInfo.mname, 'miir'), atest = false; end
      if ~strcmp(out3.hist.methodInfo.mname, 'miir'), atest = false; end
      if ~strcmp(out4.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check 'lowpass' filter
      [a, b] = butter(order, 2*fc/fs);
      if ~isequal(out1.a, a), atest = false; end
      if ~isequal(out1.b, b), atest = false; end
      if ~isequal(out1.fs, fs), atest = false; end
      if ~strcmp(out1.name, 'lowpass'), atest = false; end
      % Check 'highpass' filter
      [a, b] = butter(order, 2*fc/fs, 'high');
      if ~isequal(out2.a, a), atest = false; end
      if ~isequal(out2.b, b), atest = false; end
      if ~isequal(out2.fs, fs), atest = false; end
      if ~strcmp(out2.name, 'highpass'), atest = false; end
      % Check 'bandpass' filter
      [a, b] = cheby1(order, .5, 2.*fcb./fs);
      if ~isequal(out3.a, a), atest = false; end
      if ~isequal(out3.b, b), atest = false; end
      if ~isequal(out3.fs, fs), atest = false; end
      if ~strcmp(out3.name, 'bandpass'), atest = false; end
      % Check 'bandpass' filter
      [a, b] = cheby1(order, .5, 2.*fcb./fs, 'stop');
      if ~isequal(out4.a, a), atest = false; end
      if ~isequal(out4.b, b), atest = false; end
      if ~isequal(out4.fs, fs), atest = false; end
      if ~strcmp(out4.name, 'bandreject'), atest = false; end
      % Rebuild object and check the result
      if ~eq(rout1, out1, ple1), atest = false; end
      if ~eq(rout2, out2, ple1), atest = false; end
      if ~eq(rout3, out3, ple1), atest = false; end
      if ~eq(rout4, out4, ple1), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_16

  %% UTP_17

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the
  % plist(pzmodel) constructor.
  %
  % </TestDescription>
  function result = utp_17

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      ps   = [pz(1) pz(200)];
      zs   = pz(50);
      pzm  = pzmodel(1, ps, zs, unit('Hz'), unit('V'));
      pl   = plist('pzmodel', pzm, 'fs', 1000);
      out   = miir(pl);

      rout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check the next to the last step in the history.
      % It must be the history of the pole/zero model (here 'pzmodel')
      % Since we changed the constructors, the history no longer contains the pzmodel
      % since we put the pzmodel in the plist.
      % if ~strcmp(out.hist.inhists.methodInfo.mname, 'pzmodel'), atest = false; end
      % Check values
      if ~isequal(out.fs, 1000), atest = false; end
      if ~eq(out.iunits, unit('Hz')), atest = false; end
      if ~eq(out.ounits, unit('V')), atest = false; end
      % Rebuild object and check the result
      if ~eq(rout, out, ple1), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_17

  %% UTP_18

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the
  % plist(parfrac) constructor.
  %
  % </TestDescription>
  function result = utp_18

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      pfrac = parfrac([1 2], {4, 6}, 8, 'my par frac', unit('V'), unit('Hz'));
      pl    = plist('parfrac', pfrac, 'fs', 1000);
      out   = miir(pl);

      iir1  = out.index(1);
      iir2  = out.index(2);
      iir3  = out.index(3);
      rout1 = rebuild(iir1);
      rout2 = rebuild(iir2);
      rout3 = rebuild(iir3);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      for ii = 1:numel(out)
        % Check the last step in the history of 'out'
        if ~strcmp(out(ii).hist.methodInfo.mname, 'miir'), atest = false; end
        % Check the next to the last step in the history.
        % It must be the history of the partial fraction model (here 'parfrac')
        if ~strcmp(out(ii).hist.inhists.methodInfo.mname, 'parfrac'), atest = false; end
        % Check values
        if ~isequal(out(ii).fs, 1000), atest = false; end
        if ~eq(out(ii).iunits, unit('V')), atest = false; end
        if ~eq(out(ii).ounits, unit('Hz')), atest = false; end
      end
      % Rebuild object and check the result
      if ~eq(rout1, iir1, ple2), atest = false; end
      if ~eq(rout2, iir2, ple2), atest = false; end
      if ~eq(rout3, iir3, ple2), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_18

  %% UTP_19

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the
  % plist(<plist-object>) constructor.
  %
  % </TestDescription>
  function result = utp_19

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      pfrac = parfrac([1 2], {4, 6}, 8, 'my par frac', unit('V'), unit('Hz'));
      pl    = plist('parfrac', pfrac, 'fs', 1000);
      out1  = miir(plist('plist', pl));
      out2  = miir(plist('plist', plist())); % empty plist

      iir1  = out1.index(1);
      iir2  = out1.index(2);
      iir3  = out1.index(3);
      rout1 = rebuild(iir1);
      rout2 = rebuild(iir2);
      rout3 = rebuild(iir3);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      for ii = 1:numel(out1)
        % Check the last step in the history of 'out1'
        if ~strcmp(out1(ii).hist.methodInfo.mname, 'miir'), atest = false; end
        % Check the next to the last step in the history.
        % It must be the history of the partial fraction model (here 'parfrac')
        if ~strcmp(out1(ii).hist.inhists.methodInfo.mname, 'parfrac'), atest = false; end
        % Check values
        if ~isequal(out1(ii).fs, 1000), atest = false; end
        if ~eq(out1(ii).iunits, unit('V')), atest = false; end
        if ~eq(out1(ii).ounits, unit('Hz')), atest = false; end
      end
      % Check the last step in the history of 'out2'
      if ~strcmp(out2.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check the next to the last step in the history.
      if ~isempty(out2.hist.inhists), atest = false; end
      % Rebuild object and check the result
      if ~eq(rout1, iir1, ple2), atest = false; end
      if ~eq(rout2, iir2, ple2), atest = false; end
      if ~eq(rout3, iir3, ple2), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_19

  %% UTP_20

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the a,b constructor.
  %
  % </TestDescription>
  function result = utp_20

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      pl = plist('a', [1 2 3], 'b', [4 5 6], 'fs', 123);
      out = miir(pl);

      rout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check values
      if ~isequal(out.fs, 123), atest = false; end
      if ~isequal(out.a,  [1 2 3]), atest = false; end
      if ~isequal(out.b,  [4 5 6]), atest = false; end
      % Rebuild object and check the result
      if ~eq(rout, out, ple1), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_20

  %% UTP_21

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the
  % pole/zero model + plist object constructor.
  %
  % </TestDescription>
  function result = utp_21

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      ps  = [pz(1) pz(200)];
      zs  = pz(50);
      pzm = pzmodel(1, ps, zs, unit('Hz'), unit('V'));
      pl  = plist('fs', 123);
      out = miir(pzm, pl);

      rout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check values
      if ~isequal(out.fs, 123), atest = false; end
      if ~eq(out.iunits, unit('Hz')), atest = false; end
      if ~eq(out.ounits, unit('V')),  atest = false; end
      % Rebuild object and check the result
      if ~eq(rout, out, ple1), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_21

  %% UTP_22

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the
  % partial fraction model + plist object constructor.
  %
  % </TestDescription>
  function result = utp_22

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      pfrac = parfrac(1, 4, 0, 'my par frac', unit('V'), unit('Hz'));
      pl  = plist('fs', 123);
      out = miir(pfrac, pl);

      rout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check values
      if ~isequal(out.fs, 123), atest = false; end
      if ~eq(out.iunits, unit('V')), atest = false; end
      if ~eq(out.ounits, unit('Hz')),  atest = false; end
      % Rebuild object and check the result
      if ~eq(rout, out, ple2), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_22

  %% UTP_23

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the conn+Id constructor.
  %
  % </TestDescription>
  function result = utp_23

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
      % </SyntaxDescription>

    try
      % <SyntaxCode>
      conn = utpGetConnection();

      sinfo.conn                   = conn;
      sinfo.experiment_title       = 'utp_miir_miir_23: submit miir';
      sinfo.experiment_description = 'utp_miir_miir_23: description';
      sinfo.analysis_description   = 'utp_miir_miir_23';
      sinfo.quantity               = 'none';
      sinfo.keywords               = 'none';
      sinfo.reference_ids          = '';
      sinfo.additional_comments    = 'none';
      sinfo.additional_authors     = 'no one';

      plForAutoTest = plist('no dialog', true, 'use selector', false);
      [ids] = submit(iirab, sinfo, plForAutoTest);

      out = miir(conn, ids);
      % </SyntaxCode>
      % Close connection
      utpCloseConnection(conn);
      stest = true;
    catch err
      disp(err.message)
      % Close connection
      utpCloseConnection(conn);
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check data values
      if ~eq(out,iirab, ple3), atest = false; end
      % Check the history except the additional 'submit' + 'retrieve' steps
      if ~eq(out.hist.inhists, iirab.hist), atest = false; end
      %
      % This test is in an automatic test not possible because the repository
      % asks for username and password
      %
      % Manual test by: Ingo Diepholz
      % Test date:      01.12.2008
      % Status:         success
      %
      %     rout = rebuild(out);
      %     if ~eq(mout, out, ple3), atest = false; end
      %
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_23

  %% UTP_24

  % <TestDescription>
  %
  % Tests that the MIIR method properly applies history to the
  % a + b + fs object constructor.
  %
  % </TestDescription>
  function result = utp_24

    % <SyntaxDescription>
    %
    % Test that the output can be processed back with the rebuild method.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      a   = [1 2 3];
      b   = [5 6 7];
      fs  = 123.123;
      out = miir(a,b,fs);

      rout = rebuild(out);
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that the last entry in the history of 'out' corresponds to
    %    'miir'.
    % 2) Check that the 'rebuild' method produces the same object as 'out'.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % Check the last step in the history of 'out'
      if ~strcmp(out.hist.methodInfo.mname, 'miir'), atest = false; end
      % Check values
      if ~isequal(out.fs, 123.123), atest = false; end
      if ~isequal(out.a,  [1 2 3]), atest = false; end
      if ~isequal(out.b,  [5 6 7]),  atest = false; end
      % Rebuild object and check the result
      if ~eq(rout, out, ple1), atest = false; end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_24

end