gecko/layout/html/tests/CellMapTest/CellMapTest.cpp

142 lines
4.1 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
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*
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* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
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* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
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*
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#include <stdio.h>
#include "nscore.h"
#include "..\..\src\nsCellMap.h"
static FILE * out;
class CellData
{
public:
PRInt32 mID;
CellData(PRInt32 aID)
{ mID = aID;};
};
class BasicTest
{
public:
BasicTest();
virtual ~BasicTest() {};
void DumpCellMap(nsCellMap *aMap, PRInt32 aRows, PRInt32 aCols);
void VerifyRowsAndCols(nsCellMap *aMap, PRInt32 aRows, PRInt32 aCols);
};
BasicTest::BasicTest()
{
PRInt32 rows = 3;
PRInt32 cols = 4;
nsCellMap *map = new nsCellMap(rows, cols);
fprintf(out, "\nCreating %d by %d table with these values...\n", rows, cols);
for (PRInt32 i=0; i<rows; i++)
{
for (PRInt32 j=0; j<cols; j++)
{
CellData * cellData = new CellData((i*cols)+j);
fprintf(out, "cell_%d ", cellData->mID);
map->SetCellAt(cellData, i, j);
}
fprintf(out, "\n");
}
// verify input
DumpCellMap(map, rows, cols);
VerifyRowsAndCols(map, rows, cols);
// cell map's own output should match above output
map->DumpCellMap();
// append a column
fprintf(out, "\nadding a column, so cols=%d\n", cols);
cols++;
map->GrowTo(cols);
DumpCellMap(map, rows, cols);
VerifyRowsAndCols(map, rows, cols);
// reset the map
rows++; cols++;
fprintf(out, "\nresetting the map to %d,%d\n", rows, cols);
map->Reset(rows, cols);
DumpCellMap(map, rows, cols);
VerifyRowsAndCols(map, rows, cols);
}
void BasicTest::DumpCellMap(nsCellMap *aMap, PRInt32 aRows, PRInt32 aCols)
{
fprintf(out, "\nPrinting out %d by %d table...\n", aRows, aCols);
for (PRInt32 i=0; i<aRows; i++)
{
for (PRInt32 j=0; j<aCols; j++)
{
CellData * cellData = aMap->GetCellAt(i, j);
if (nsnull!=cellData)
fprintf(out, "Cell_%d ", cellData->mID);
else
fprintf(out, "null ");
}
fprintf(out, "\n");
}
}
void BasicTest::VerifyRowsAndCols(nsCellMap *aMap, PRInt32 aRows, PRInt32 aCols)
{
if (aMap->GetRowCount()!=aRows)
fprintf(out, "ERROR: map->mRowCount!=rows, %d != %d\n", aMap->GetRowCount(), aRows);
if (aMap->GetColCount()!=aCols)
fprintf(out, "ERROR: map->mColCount!=cols, %d != %d\n", aMap->GetColCount(), aCols);
}
void main (int argc, char **argv)
{
out = fopen("CellMapTest.txt", "w+t");
if (nsnull==out)
{
printf("test failed to open output file\n");
exit(-1);
}
fprintf(out, "Test starting...\n\n");
BasicTest basicTest;
fprintf(out, "\nTest completed.\n");
}