sc/qa/unit/helper/debughelper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #ifndef SC_DEBUG_HELPER_HXX
  11 #define SC_DEBUG_HELPER_HXX
  12
  13 /**
  14  * Print nicely formatted sheet content to stdout.  Indispensable when
  15  * debugging the unit test code involving testing of sheet contents.
  16  */
  17
  18 #include <rtl/strbuf.hxx>
  19 #include <rtl/ustring.hxx>
  20
  21 #ifdef WNT
  22 #if !defined NOMINMAX
  23 #define NOMINMAX
  24 #endif
  25 #include <prewin.h>
  26 #include <postwin.h>
  27 #undef NOMINMAX
  28 #endif
  29
  30 #define MDDS_HASH_CONTAINER_BOOST 1
  31 #include <mdds/mixed_type_matrix.hpp>
  32
  33 #include <iostream>
  34
  35 using namespace ::com::sun::star;
  36 using ::std::cout;
  37 using ::std::cerr;
  38 using ::std::endl;
  39 using ::std::vector;
  40
  41
  42 class SheetPrinter
  43 {
  44     typedef ::mdds::mixed_type_matrix<OUString, bool> MatrixType;
  45 public:
  46     SheetPrinter(size_t rows, size_t cols) :
  47         maMatrix(rows, cols, ::mdds::matrix_density_sparse_empty) {}
  48
  49     void set(size_t row, size_t col, const OUString& aStr)
  50     {
  51         maMatrix.set_string(row, col, new OUString(aStr));
  52     }
  53
  54 #if CALC_DEBUG_OUTPUT
  55     void print(const char* header) const
  56     {
  57         if (header)
  58             cout << header << endl;
  59
  60         MatrixType::size_pair_type ns = maMatrix.size();
  61         vector<sal_Int32> aColWidths(ns.second, 0);
  62
  63         // Calculate column widths first.
  64         for (size_t row = 0; row < ns.first; ++row)
  65         {
  66             for (size_t col = 0; col < ns.second; ++col)
  67             {
  68                 const OUString* p = maMatrix.get_string(row, col);
  69                 if (aColWidths[col] < p->getLength())
  70                     aColWidths[col] = p->getLength();
  71             }
  72         }
  73
  74         // Make the row separator string.
  75         OUStringBuffer aBuf;
  76         aBuf.appendAscii("+");
  77         for (size_t col = 0; col < ns.second; ++col)
  78         {
  79             aBuf.appendAscii("-");
  80             for (sal_Int32 i = 0; i < aColWidths[col]; ++i)
  81                 aBuf.append(sal_Unicode('-'));
  82             aBuf.appendAscii("-+");
  83         }
  84
  85         OUString aSep = aBuf.makeStringAndClear();
  86
  87         // Now print to stdout.
  88         cout << aSep << endl;
  89         for (size_t row = 0; row < ns.first; ++row)
  90         {
  91             cout << "| ";
  92             for (size_t col = 0; col < ns.second; ++col)
  93             {
  94                 const OUString* p = maMatrix.get_string(row, col);
  95                 size_t nPadding = aColWidths[col] - p->getLength();
  96                 aBuf.append(*p);
  97                 for (size_t i = 0; i < nPadding; ++i)
  98                     aBuf.append(sal_Unicode(' '));
  99                 cout << aBuf.makeStringAndClear() << " | ";
 100             }
 101             cout << endl;
 102             cout << aSep << endl;
 103         }
 104     }
 105 #else
 106     void print(const char*) const {}
 107 #endif
 108
 109     /**
 110      * Print nested string array which can be copy-n-pasted into the test code
 111      * for content verification.
 112      */
 113     void printArray() const
 114     {
 115 #if CALC_DEBUG_OUTPUT
 116         MatrixType::size_pair_type ns = maMatrix.size();
 117         for (size_t row = 0; row < ns.first; ++row)
 118         {
 119             cout << "    { ";
 120             for (size_t col = 0; col < ns.second; ++col)
 121             {
 122                 const OUString* p = maMatrix.get_string(row, col);
 123                 if (p->getLength())
 124                     cout << "\"" << *p << "\"";
 125                 else
 126                     cout << "0";
 127                 if (col < ns.second - 1)
 128                     cout << ", ";
 129             }
 130             cout << " }";
 131             if (row < ns.first - 1)
 132                 cout << ",";
 133             cout << endl;
 134         }
 135 #endif
 136     }
 137
 138     void clear() { maMatrix.clear(); }
 139     void resize(size_t rows, size_t cols) { maMatrix.resize(rows, cols); }
 140
 141 private:
 142     MatrixType maMatrix;
 143 };
 144
 145 #endif
 146
 147 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */