Files
wxWidgets/tests/textfile/textfiletest.cpp
Vadim Zeitlin 3f66f6a5b3 Remove all lines containing cvs/svn "$Id$" keyword.
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.

If nothing else, this will make an eventual transition to Git simpler.

Closes #14487.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-07-26 16:02:46 +00:00

235 lines
7.0 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: tests/textfile/textfile.cpp
// Purpose: wxTextFile unit test
// Author: Vadim Zeitlin
// Created: 2006-03-31
// Copyright: (c) 2006 Vadim Zeitlin
///////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_TEXTFILE
#ifndef WX_PRECOMP
#endif // WX_PRECOMP
#include "wx/ffile.h"
#include "wx/textfile.h"
#ifdef __VISUALC__
#define unlink _unlink
#endif
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
class TextFileTestCase : public CppUnit::TestCase
{
public:
TextFileTestCase() { }
virtual void tearDown() { unlink(GetTestFileName()); }
private:
CPPUNIT_TEST_SUITE( TextFileTestCase );
CPPUNIT_TEST( ReadEmpty );
CPPUNIT_TEST( ReadDOS );
CPPUNIT_TEST( ReadUnix );
CPPUNIT_TEST( ReadMac );
CPPUNIT_TEST( ReadMixed );
#if wxUSE_UNICODE
CPPUNIT_TEST( ReadUTF8 );
CPPUNIT_TEST( ReadUTF16 );
#endif // wxUSE_UNICODE
CPPUNIT_TEST( ReadBig );
CPPUNIT_TEST_SUITE_END();
void ReadEmpty();
void ReadDOS();
void ReadUnix();
void ReadMac();
void ReadMixed();
#if wxUSE_UNICODE
void ReadUTF8();
void ReadUTF16();
#endif // wxUSE_UNICODE
void ReadBig();
// return the name of the test file we use
static const char *GetTestFileName() { return "textfiletest.txt"; }
// create the test file with the given contents
static void CreateTestFile(const char *contents)
{
CreateTestFile(strlen(contents), contents);
}
// create the test file with the given contents (version must be used if
// contents contains NULs)
static void CreateTestFile(size_t len, const char *contents);
DECLARE_NO_COPY_CLASS(TextFileTestCase)
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( TextFileTestCase );
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TextFileTestCase, "TextFileTestCase" );
void TextFileTestCase::CreateTestFile(size_t len, const char *contents)
{
FILE *f = fopen(GetTestFileName(), "wb");
CPPUNIT_ASSERT( f );
CPPUNIT_ASSERT_EQUAL( len, fwrite(contents, 1, len, f) );
CPPUNIT_ASSERT_EQUAL( 0, fclose(f) );
}
void TextFileTestCase::ReadEmpty()
{
CreateTestFile("");
wxTextFile f;
CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
CPPUNIT_ASSERT_EQUAL( (size_t)0, f.GetLineCount() );
}
void TextFileTestCase::ReadDOS()
{
CreateTestFile("foo\r\nbar\r\nbaz");
wxTextFile f;
CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(0) );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
}
void TextFileTestCase::ReadUnix()
{
CreateTestFile("foo\nbar\nbaz");
wxTextFile f;
CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(0) );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
}
void TextFileTestCase::ReadMac()
{
CreateTestFile("foo\rbar\rbaz");
wxTextFile f;
CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_Mac, f.GetLineType(0) );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
}
void TextFileTestCase::ReadMixed()
{
CreateTestFile("foo\rbar\r\nbaz\n");
wxTextFile f;
CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_Mac, f.GetLineType(0) );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(1) );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(2) );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("foo")), f.GetFirstLine() );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
}
#if wxUSE_UNICODE
void TextFileTestCase::ReadUTF8()
{
CreateTestFile("\xd0\x9f\n"
"\xd1\x80\xd0\xb8\xd0\xb2\xd0\xb5\xd1\x82");
wxTextFile f;
CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName()), wxConvUTF8) );
CPPUNIT_ASSERT_EQUAL( (size_t)2, f.GetLineCount() );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(0) );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(1) );
#ifdef wxHAVE_U_ESCAPE
CPPUNIT_ASSERT_EQUAL( wxString(L"\u041f"), f.GetFirstLine() );
CPPUNIT_ASSERT_EQUAL( wxString(L"\u0440\u0438\u0432\u0435\u0442"),
f.GetLastLine() );
#endif // wxHAVE_U_ESCAPE
}
void TextFileTestCase::ReadUTF16()
{
CreateTestFile(16,
"\x1f\x04\x0d\x00\x0a\x00"
"\x40\x04\x38\x04\x32\x04\x35\x04\x42\x04");
wxTextFile f;
wxMBConvUTF16LE conv;
CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName()), conv) );
CPPUNIT_ASSERT_EQUAL( (size_t)2, f.GetLineCount() );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(0) );
CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(1) );
#ifdef wxHAVE_U_ESCAPE
CPPUNIT_ASSERT_EQUAL( wxString(L"\u041f"), f.GetFirstLine() );
CPPUNIT_ASSERT_EQUAL( wxString(L"\u0440\u0438\u0432\u0435\u0442"),
f.GetLastLine() );
#endif // wxHAVE_U_ESCAPE
}
#endif // wxUSE_UNICODE
void TextFileTestCase::ReadBig()
{
static const size_t NUM_LINES = 10000;
{
wxFFile f(GetTestFileName(), "w");
for ( size_t n = 0; n < NUM_LINES; n++ )
{
fprintf(f.fp(), "Line %lu\n", (unsigned long)n + 1);
}
}
wxTextFile f;
CPPUNIT_ASSERT( f.Open(GetTestFileName()) );
CPPUNIT_ASSERT_EQUAL( NUM_LINES, f.GetLineCount() );
CPPUNIT_ASSERT_EQUAL( wxString("Line 1"), f[0] );
CPPUNIT_ASSERT_EQUAL( wxString("Line 999"), f[998] );
CPPUNIT_ASSERT_EQUAL( wxString("Line 1000"), f[999] );
CPPUNIT_ASSERT_EQUAL( wxString::Format("Line %lu", (unsigned long)NUM_LINES),
f[NUM_LINES - 1] );
}
#endif // wxUSE_TEXTFILE