test_StringManipulator.cxx File Reference

#include "../StringManipulator.h"
#include <string>
#include <iostream>
#include <iomanip>
#include <vector>
#include <cassert>

Go to the source code of this file.

Typedefs
using	Index = unsigned int
using	StringVector = StringManipulator::StringVector
using	StringVV = std::vector< StringVector >

Functions
bool	checkEqual (string s1, string s2)
bool	areEqual (const StringVector &lhs, const StringVector &rhs)
int	test_StringManipulator (bool copy, Index logLevel)
int	main ()

Typedef Documentation

using Index = unsigned int

Definition at line 23 of file test_StringManipulator.cxx.

using StringVector = StringManipulator::StringVector

Definition at line 24 of file test_StringManipulator.cxx.

using StringVV = std::vector<StringVector>

Definition at line 25 of file test_StringManipulator.cxx.

Function Documentation

bool areEqual	(	const StringVector &	lhs,
		const StringVector &	rhs
	)

Definition at line 37 of file test_StringManipulator.cxx.

                                                                {
  string myname = "areEqual: ";
  if ( lhs == rhs ) return true; 
  Index nlhs = lhs.size();
  Index nrhs = rhs.size();
  Index nstr = nlhs > nrhs ? nlhs : nrhs;
  cout << myname << "Unequal string vectors: " << endl;
  cout << myname << "  Vector lengths: " << nlhs << ", " << nrhs << endl;
  for ( Index istr=0; istr<nstr; ++istr ) {
    string slhs = istr < nlhs ? lhs[istr] : "";
    string srhs = istr < nrhs ? rhs[istr] : "";
    cout << myname << "    " << istr << ": " << slhs << ", " << srhs << endl;
  }
  return false;
}

bool checkEqual	(	string	s1,
		string	s2
	)

Definition at line 29 of file test_StringManipulator.cxx.

                                      {
  string prefix = "Stringmanipulator: ";
  cout << prefix << s1;
  cout << (s1 == s2 ? " == " : " != ");
  cout << s2 << endl;
  return s1 == s2;
}

int main

(

void

)

Definition at line 250 of file test_StringManipulator.cxx.

           {
  return test_StringManipulator(false, 0) +
         test_StringManipulator(true, 0);
}

int test_StringManipulator	(	bool	copy,
		Index	logLevel
	)

Definition at line 55 of file test_StringManipulator.cxx.

                                                      {
  const string myname = "test_StringManipulator: ";
  cout << myname << "Starting test with copy = " << (copy ? "true" : "false") << endl;
#ifdef NDEBUG
  cout << myname << "NDEBUG must be off." << endl;
  abort();
#endif
  string line = "-----------------------------";
  string scfg;

  cout << myname << "Checking float to string." << endl;
  assert( checkEqual(StringManipulator::floatToString(123, 6, true, "p"), "123") );
  assert( checkEqual(StringManipulator::floatToString(1.23, 6, true, "p"), "1p23") );
  assert( checkEqual(StringManipulator::floatToString(-1.23, 6, true, "p"), "-1p23") );
  assert( checkEqual(StringManipulator::floatToString(-1.23, 6, true, "p", "Minus"), "Minus1p23") );
  assert( checkEqual(StringManipulator::floatToString(1., 6, true, "p"), "1") );
  assert( checkEqual(StringManipulator::floatToString(0.009, 6, true, "p"), "0p009") );

  char cfill = 'x';
  cout << myname << "Checking fill char." << endl;
  int vint = 123;
  cfill = StringManipulator::getFill<int>(vint);
  cout << myname << "  int " << vint << ": " << cfill << endl;
  assert( cfill == '0' );
  vint = -123;
  cfill = StringManipulator::getFill<int>(vint);
  cout << myname << "  int " << vint << ": " << cfill << endl;
  assert( cfill == '-' );
  float vflo = 1.23;
  cfill = StringManipulator::getFill<float>(vflo);
  cout << myname << "  float " << vflo << ": " << cfill << endl;
  assert( cfill == '_' );

  // Build raw and expected strings.
  vector<string> raws = {
    "abc*SUB*ghi", 
    "abc*POS*ghi", 
    "abc*NEG*ghi",
    "abc*SUB*ghi_*NEG*_*POS*.txt"
  };
  vector<string> exps = {
    "abcdefghi",
    "abc123ghi",
    "abc-123ghi",
    "abcdefghi_-123_123.txt"
  };
  vector<string> expws = {
    "abc__defghi",
    "abc00123ghi",
    "abc--123ghi",
    "abc__defghi_--123_00123.txt"
  };

  cout << myname << "Testing no width with " << raws.size() << " strings." << endl;
  Index w = 12;
  for ( Index istr=0; istr<raws.size(); ++istr ) {
    string raw = raws[istr];
    string exp = exps[istr];
    string val = raw;
    StringManipulator sman(val, copy);
    assert( sman.logLevel() == 0 );
    sman.setLogLevel(logLevel);
    assert( sman.logLevel() == logLevel );
    sman.replace("*SUB*", "def");
    sman.replace("*POS*", 123);
    sman.replace("*NEG*", -123);
    cout << myname << "  "
         << setw(w) << raw << ": "
         << setw(w) << val << " ?= "
         << setw(w) << exp << endl;
    assert( raw != exp );
    assert( sman.str() == exp );
    if ( ! copy ) assert( val == exp );
  }

  cout << myname << "Testing width 5 with " << raws.size() << " strings." << endl;
  for ( Index istr=0; istr<raws.size(); ++istr ) {
    string raw = raws[istr];
    string exp = expws[istr];
    string val = raw;
    StringManipulator sman(val, copy);
    sman.setLogLevel(logLevel);
    sman.replaceFixedWidth("*SUB*", "def", 5);
    sman.replaceFixedWidth("*POS*", 123, 5);
    sman.replaceFixedWidth("*NEG*", -123, 5);
    cout << myname << "  "
         << setw(w) << raw << ": "
         << setw(w) << val << " ?= "
         << setw(w) << exp << endl;
    assert( raw != exp );
    assert( sman.str() == exp );
    if ( ! copy ) assert( val == exp );
  }

  cout << myname << "Test split." << endl;
  StringVector strs;
  StringVector sepss(100, ",");
  StringVV splits1;
  StringVV splits2;
  strs.push_back("a,bb,ccc");
  splits1.push_back({"a", "bb", "ccc"});
  splits2.push_back({"a", "bb", "ccc"});
  strs.push_back(",a,bb,ccc,");
  splits1.push_back({"a", "bb", "ccc"});
  splits2.push_back({"", "a", "bb", "ccc", ""});
  strs.push_back("a,,bb,ccc");
  splits1.push_back({"a", "bb", "ccc"});
  splits2.push_back({"a", "", "bb", "ccc"});
  for ( Index itst=0; itst<strs.size(); ++itst ) {
    string str = strs[itst];
    string seps = sepss[itst];
    StringManipulator sman(str, copy);
    sman.setLogLevel(logLevel);
    cout << myname << "  " << str << endl;
    assert( areEqual(sman.split(seps), splits1[itst]) );
    assert( areEqual(sman.split(seps, true), splits2[itst]) );
  }

  cout << myname << "Test pattern split." << endl;
  strs.clear();
  StringVector spats(100, "{,}");
  splits1.clear();
  strs.push_back("where did {bob,sally,kim} go?");
  splits1.push_back({"where did bob go?", "where did sally go?", "where did kim go?"});
  strs.push_back("where did {bob,sal,kim} {go,stay}?");
  splits1.push_back({"where did bob go?", "where did bob stay?",
                    "where did sal go?", "where did sal stay?",
                    "where did kim go?", "where did kim stay?"});
  for ( Index itst=0; itst<strs.size(); ++itst ) {
    string str = strs[itst];
    string spat = spats[itst];
    StringManipulator sman(str, copy);
    cout << myname << "  " << str << ", " << spat << endl;
    assert( areEqual(sman.patternSplit(spat), splits1[itst]) );
  }

  cout << myname << "Check int conversion." << endl;
  vector<std::pair<string, int>> ichks;
  int badInt = -9999;
  ichks.push_back({"123", 123});
  ichks.push_back({"+123", 123});
  ichks.push_back({"-123", -123});
  ichks.push_back({"xx", badInt});
  ichks.push_back({"", badInt});
  ichks.push_back({"--123", badInt});
  ichks.push_back({"", badInt});
  for ( auto vv : ichks ) {
    int iman = StringManipulator(vv.first).toInt(badInt);
    cout << myname << setw(10) << vv.first << ": " << vv.second << " ?= " << iman << endl;
    assert( iman == vv.second );
  }
 
  cout << myname << "Check unsigned int conversion." << endl;
  vector<std::pair<string, unsigned int>> uchks;
  unsigned int badUInt = 9999;
  uchks.push_back({"123", 123});
  uchks.push_back({"+123", 123});
  uchks.push_back({"-123", badUInt});
  uchks.push_back({"xx", badUInt});
  uchks.push_back({"", badUInt});
  uchks.push_back({"--123", badUInt});
  uchks.push_back({"", badUInt});
  for ( auto vv : uchks ) {
    unsigned int iman = StringManipulator(vv.first).toUnsignedInt(badUInt);
    cout << myname << setw(10) << vv.first << ": " << vv.second << " ?= " << iman << endl;
    assert( iman == vv.second );
  }

  cout << myname << "Check float conversion." << endl;
  vector<std::pair<string, float>> fchks;
  float badFloat = -999.9;
  fchks.push_back({"1.23", 1.23});
  fchks.push_back({"+1.23", 1.23});
  fchks.push_back({"-1.23", -1.23});
  fchks.push_back({"xx", badFloat});
  fchks.push_back({"", badFloat});
  fchks.push_back({"--1.23", badFloat});
  fchks.push_back({"1.23e1", 12.3});
  fchks.push_back({"1.23x", badFloat});
  fchks.push_back({"", badFloat});
  for ( auto vv : fchks ) {
    StringManipulator sman(vv.first);
    float xman = sman.toFloat(badFloat);
    cout << myname << setw(10) << vv.first << ": " << vv.second << " ?= " << xman << endl;
    assert( int(1000*xman) == int(1000*(vv.second)) );
    bool foundBad = int(1000*xman) == int(1000*badFloat);
    assert( sman.isFloat() != foundBad );
  }
 
  cout << myname << "Done." << endl;
  return 0;
}