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///////////////////////////////////////////////////////////////////////////////
// Name: tests/xml/xrctest.cpp
// Purpose: XRC classes unit test
// Author: wxWidgets team
// Created: 2010-10-30
// Copyright: (c) 2010 wxWidgets team
///////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif // WX_PRECOMP
#include "wx/xml/xml.h"
#include "wx/sstream.h"
#include "wx/wfstream.h"
#include "wx/xrc/xmlres.h"
#include <stdarg.h>
// ----------------------------------------------------------------------------
// helpers to create/save some xrc
// ----------------------------------------------------------------------------
namespace
{
static const char *TEST_XRC_FILE = "test.xrc";
// I'm hard-wiring the xrc into this function for now
// If different xrcs are wanted for future tests, it'll be easy to refactor
void CreateXrc()
{
const char *xrcText =
"<?xml version=\"1.0\" ?>"
"<resource>"
" <object class=\"wxDialog\" name=\"dialog\">"
" <object class=\"wxBoxSizer\">"
" <orient>wxVERTICAL</orient>"
" <object class=\"sizeritem\">"
" <object class=\"wxPanel\" name=\"panel1\">"
" <object class=\"wxBoxSizer\">"
" <object class=\"sizeritem\">"
" <object class=\"wxBoxSizer\">"
" <orient>wxVERTICAL</orient>"
" <object class=\"sizeritem\">"
" <object class=\"wxButton\" name=\"FirstCol[0]\">"
" <label>0</label>"
" </object>"
" </object>"
" <object class=\"sizeritem\">"
" <object class=\"wxButton\" name=\"FirstCol[1]\">"
" <label>1</label>"
" </object>"
" </object>"
" <object class=\"sizeritem\">"
" <object class=\"wxButton\" name=\"FirstCol[2]\">"
" <label>2</label>"
" </object>"
" </object>"
" <object class=\"sizeritem\">"
" <object class=\"wxButton\" name=\"FirstCol[3]\">"
" <label>3</label>"
" </object>"
" </object>"
" </object>"
" </object>"
" <object class=\"sizeritem\">"
" <object class=\"wxBoxSizer\">"
" <orient>wxVERTICAL</orient>"
" <object class=\"sizeritem\">"
" <object class=\"wxButton\" name=\"SecondCol[start]\">"
" <label>0</label>"
" </object>"
" </object>"
" <object class=\"sizeritem\">"
" <object class=\"wxButton\" name=\"SecondCol[1]\">"
" <label>1</label>"
" </object>"
" </object>"
" <object class=\"sizeritem\">"
" <object class=\"wxButton\" name=\"SecondCol[2]\">"
" <label>2</label>"
" </object>"
" </object>"
" <object class=\"sizeritem\">"
" <object class=\"wxButton\" name=\"SecondCol[end]\">"
" <label>3</label>"
" </object>"
" </object>"
" </object>"
" </object>"
" <orient>wxHORIZONTAL</orient>"
" </object>"
" </object>"
" </object>"
" <object class=\"sizeritem\">"
" <object class=\"wxPanel\" name=\"ref_of_panel1\">"
" <object_ref ref=\"panel1\"/>"
" </object>"
" </object>"
" </object>"
" <title>test</title>"
" </object>"
" <ids-range name=\"FirstCol\" size=\"2\" start=\"10000\"/>"
" <ids-range name=\"SecondCol\" size=\"100\" />"
"</resource>"
;
// afaict there's no elegant way to load xrc direct from a string
// So save it as a file, from which it can be loaded
wxStringInputStream sis(xrcText);
wxFFileOutputStream fos(TEST_XRC_FILE);
CPPUNIT_ASSERT(fos.IsOk());
fos.Write(sis);
CPPUNIT_ASSERT(fos.Close());
}
} // anon namespace
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
class XrcTestCase : public CppUnit::TestCase
{
public:
XrcTestCase() {}
virtual void setUp() { CreateXrc(); }
virtual void tearDown() { wxRemoveFile(TEST_XRC_FILE); }
private:
CPPUNIT_TEST_SUITE( XrcTestCase );
CPPUNIT_TEST( ObjectReferences );
CPPUNIT_TEST( IDRanges );
CPPUNIT_TEST_SUITE_END();
void ObjectReferences();
void IDRanges();
DECLARE_NO_COPY_CLASS(XrcTestCase)
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( XrcTestCase );
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( XrcTestCase, "XrcTestCase" );
void XrcTestCase::ObjectReferences()
{
wxXmlResource::Get()->InitAllHandlers();
for ( int n = 0; n < 2; ++n )
{
// Load the xrc file we're just created
CPPUNIT_ASSERT( wxXmlResource::Get()->Load(TEST_XRC_FILE) );
// In xrc there's now a dialog containing two panels, one an object
// reference of the other
wxDialog dlg;
CPPUNIT_ASSERT( wxXmlResource::Get()->LoadDialog(&dlg, NULL, "dialog") );
// Might as well test XRCCTRL too
wxPanel* panel1 = XRCCTRL(dlg,"panel1",wxPanel);
wxPanel* panel2 = XRCCTRL(dlg,"ref_of_panel1",wxPanel);
// Check that the object reference panel is a different object
CPPUNIT_ASSERT( panel2 != panel1 );
// Unload the xrc, so it can be reloaded and the test rerun
CPPUNIT_ASSERT( wxXmlResource::Get()->Unload(TEST_XRC_FILE) );
}
}
void XrcTestCase::IDRanges()
{
// Tests ID ranges
for ( int n = 0; n < 2; ++n )
{
// Load the xrc file we're just created
CPPUNIT_ASSERT( wxXmlResource::Get()->Load(TEST_XRC_FILE) );
// foo[start] should == foo[0]
CPPUNIT_ASSERT_EQUAL( XRCID("SecondCol[start]"), XRCID("SecondCol[0]") );
// foo[start] should be < foo[end]. Usually that means more negative
CPPUNIT_ASSERT( XRCID("SecondCol[start]") < XRCID("SecondCol[end]") );
// Check it works for the positive values in FirstCol too
CPPUNIT_ASSERT( XRCID("FirstCol[start]") < XRCID("FirstCol[end]") );
// Check that values are adjacent
CPPUNIT_ASSERT_EQUAL( XRCID("SecondCol[0]")+1, XRCID("SecondCol[1]") );
CPPUNIT_ASSERT_EQUAL( XRCID("SecondCol[1]")+1, XRCID("SecondCol[2]") );
// And for the positive range
CPPUNIT_ASSERT_EQUAL( XRCID("FirstCol[2]")+1, XRCID("FirstCol[3]") );
// Check that a large-enough range was created, despite the small
// 'size' parameter
CPPUNIT_ASSERT_EQUAL
(
4,
XRCID("FirstCol[end]") - XRCID("FirstCol[start]") + 1
);
// Check that the far-too-large size range worked off the scale too
CPPUNIT_ASSERT( XRCID("SecondCol[start]") < XRCID("SecondCol[90]") );
CPPUNIT_ASSERT( XRCID("SecondCol[90]") < XRCID("SecondCol[end]") );
CPPUNIT_ASSERT_EQUAL( XRCID("SecondCol[90]")+1, XRCID("SecondCol[91]") );
// Check that the positive range-start parameter worked, even after a
// reload
CPPUNIT_ASSERT_EQUAL( XRCID("FirstCol[start]"), 10000 );
// Unload the xrc, so it can be reloaded and the tests rerun
CPPUNIT_ASSERT( wxXmlResource::Get()->Unload(TEST_XRC_FILE) );
}
}
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