2006-03-31 08:46:38 -05:00
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///////////////////////////////////////////////////////////////////////////////
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// Name: tests/textfile/textfile.cpp
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// Purpose: wxTextFile unit test
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// Author: Vadim Zeitlin
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// Created: 2006-03-31
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// RCS-ID: $Id$
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// Copyright: (c) 2006 Vadim Zeitlin
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "testprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_TEXTFILE
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#ifndef WX_PRECOMP
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#endif // WX_PRECOMP
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2008-05-11 13:43:56 -04:00
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#include "wx/ffile.h"
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2006-03-31 08:46:38 -05:00
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#include "wx/textfile.h"
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2009-06-06 19:17:34 -04:00
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#ifdef __VISUALC__
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#define unlink _unlink
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#endif
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2006-03-31 08:46:38 -05:00
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class TextFileTestCase : public CppUnit::TestCase
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{
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public:
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TextFileTestCase() { }
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virtual void tearDown() { unlink(GetTestFileName()); }
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private:
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CPPUNIT_TEST_SUITE( TextFileTestCase );
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CPPUNIT_TEST( ReadEmpty );
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CPPUNIT_TEST( ReadDOS );
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CPPUNIT_TEST( ReadUnix );
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CPPUNIT_TEST( ReadMac );
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CPPUNIT_TEST( ReadMixed );
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2006-03-31 09:26:59 -05:00
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#if wxUSE_UNICODE
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CPPUNIT_TEST( ReadUTF8 );
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CPPUNIT_TEST( ReadUTF16 );
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#endif // wxUSE_UNICODE
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2008-05-11 13:43:56 -04:00
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CPPUNIT_TEST( ReadBig );
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2006-03-31 08:46:38 -05:00
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CPPUNIT_TEST_SUITE_END();
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void ReadEmpty();
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void ReadDOS();
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void ReadUnix();
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void ReadMac();
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void ReadMixed();
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2006-03-31 09:26:59 -05:00
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#if wxUSE_UNICODE
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void ReadUTF8();
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void ReadUTF16();
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#endif // wxUSE_UNICODE
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2008-05-11 13:43:56 -04:00
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void ReadBig();
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2006-03-31 08:46:38 -05:00
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// return the name of the test file we use
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static const char *GetTestFileName() { return "textfiletest.txt"; }
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// create the test file with the given contents
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2006-03-31 09:26:59 -05:00
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static void CreateTestFile(const char *contents)
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{
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2008-01-12 20:13:03 -05:00
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CreateTestFile(strlen(contents), contents);
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2006-03-31 09:26:59 -05:00
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}
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// create the test file with the given contents (version must be used if
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// contents contains NULs)
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static void CreateTestFile(size_t len, const char *contents);
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2006-03-31 08:46:38 -05:00
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DECLARE_NO_COPY_CLASS(TextFileTestCase)
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};
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// register in the unnamed registry so that these tests are run by default
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CPPUNIT_TEST_SUITE_REGISTRATION( TextFileTestCase );
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// also include in it's own registry so that these tests can be run alone
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TextFileTestCase, "TextFileTestCase" );
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2006-03-31 09:26:59 -05:00
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void TextFileTestCase::CreateTestFile(size_t len, const char *contents)
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{
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FILE *f = fopen(GetTestFileName(), "wb");
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CPPUNIT_ASSERT( f );
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2008-11-19 04:55:27 -05:00
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CPPUNIT_ASSERT_EQUAL( len, fwrite(contents, 1, len, f) );
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CPPUNIT_ASSERT_EQUAL( 0, fclose(f) );
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2006-03-31 08:46:38 -05:00
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}
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void TextFileTestCase::ReadEmpty()
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{
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CreateTestFile("");
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wxTextFile f;
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2006-03-31 08:58:01 -05:00
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CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
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2006-03-31 08:46:38 -05:00
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2006-04-02 16:18:33 -04:00
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CPPUNIT_ASSERT_EQUAL( (size_t)0, f.GetLineCount() );
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2006-03-31 08:46:38 -05:00
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}
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void TextFileTestCase::ReadDOS()
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{
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CreateTestFile("foo\r\nbar\r\nbaz");
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wxTextFile f;
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2006-03-31 08:58:01 -05:00
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CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
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2006-03-31 08:46:38 -05:00
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2006-04-02 16:18:33 -04:00
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CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
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2006-03-31 08:46:38 -05:00
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(0) );
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
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2009-07-23 16:30:22 -04:00
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
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2006-03-31 08:46:38 -05:00
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}
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void TextFileTestCase::ReadUnix()
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{
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CreateTestFile("foo\nbar\nbaz");
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wxTextFile f;
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2006-03-31 08:58:01 -05:00
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CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
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2006-03-31 08:46:38 -05:00
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2006-04-02 16:18:33 -04:00
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CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
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2006-03-31 08:46:38 -05:00
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(0) );
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
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2009-07-23 16:30:22 -04:00
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
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2006-03-31 08:46:38 -05:00
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}
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void TextFileTestCase::ReadMac()
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{
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CreateTestFile("foo\rbar\rbaz");
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wxTextFile f;
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2006-03-31 08:58:01 -05:00
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CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
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2006-03-31 08:46:38 -05:00
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2006-04-02 16:18:33 -04:00
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CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
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2006-03-31 08:46:38 -05:00
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_Mac, f.GetLineType(0) );
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
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2009-07-23 16:30:22 -04:00
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
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2006-03-31 08:46:38 -05:00
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}
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void TextFileTestCase::ReadMixed()
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{
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CreateTestFile("foo\rbar\r\nbaz\n");
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wxTextFile f;
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2006-03-31 08:58:01 -05:00
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CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
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2006-03-31 08:46:38 -05:00
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2006-04-02 16:18:33 -04:00
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CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
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2006-03-31 08:46:38 -05:00
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_Mac, f.GetLineType(0) );
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(1) );
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(2) );
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2009-07-23 16:30:22 -04:00
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("foo")), f.GetFirstLine() );
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
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CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
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2006-03-31 08:46:38 -05:00
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}
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2006-03-31 09:26:59 -05:00
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#if wxUSE_UNICODE
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void TextFileTestCase::ReadUTF8()
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{
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CreateTestFile("\xd0\x9f\n"
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"\xd1\x80\xd0\xb8\xd0\xb2\xd0\xb5\xd1\x82");
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wxTextFile f;
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CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName()), wxConvUTF8) );
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2006-04-02 16:18:33 -04:00
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CPPUNIT_ASSERT_EQUAL( (size_t)2, f.GetLineCount() );
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2006-03-31 09:26:59 -05:00
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(0) );
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(1) );
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2006-03-31 14:15:46 -05:00
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#ifdef wxHAVE_U_ESCAPE
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2006-03-31 09:26:59 -05:00
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CPPUNIT_ASSERT_EQUAL( wxString(L"\u041f"), f.GetFirstLine() );
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CPPUNIT_ASSERT_EQUAL( wxString(L"\u0440\u0438\u0432\u0435\u0442"),
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f.GetLastLine() );
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2006-03-31 12:43:10 -05:00
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#endif // wxHAVE_U_ESCAPE
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2006-03-31 09:26:59 -05:00
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}
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void TextFileTestCase::ReadUTF16()
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{
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CreateTestFile(16,
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"\x1f\x04\x0d\x00\x0a\x00"
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"\x40\x04\x38\x04\x32\x04\x35\x04\x42\x04");
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wxTextFile f;
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2006-04-04 10:25:59 -04:00
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wxMBConvUTF16LE conv;
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2006-03-31 09:26:59 -05:00
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CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName()), conv) );
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2006-04-02 16:18:33 -04:00
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CPPUNIT_ASSERT_EQUAL( (size_t)2, f.GetLineCount() );
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2006-03-31 09:26:59 -05:00
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(0) );
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CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(1) );
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2006-03-31 12:43:10 -05:00
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2006-03-31 14:15:46 -05:00
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#ifdef wxHAVE_U_ESCAPE
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2006-03-31 09:26:59 -05:00
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CPPUNIT_ASSERT_EQUAL( wxString(L"\u041f"), f.GetFirstLine() );
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CPPUNIT_ASSERT_EQUAL( wxString(L"\u0440\u0438\u0432\u0435\u0442"),
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f.GetLastLine() );
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2006-03-31 12:43:10 -05:00
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#endif // wxHAVE_U_ESCAPE
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2006-03-31 09:26:59 -05:00
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}
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2008-06-01 12:59:10 -04:00
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#endif // wxUSE_UNICODE
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2008-05-11 13:43:56 -04:00
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void TextFileTestCase::ReadBig()
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{
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static const size_t NUM_LINES = 10000;
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{
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wxFFile f(GetTestFileName(), "w");
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for ( size_t n = 0; n < NUM_LINES; n++ )
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{
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fprintf(f.fp(), "Line %lu\n", (unsigned long)n + 1);
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}
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}
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wxTextFile f;
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CPPUNIT_ASSERT( f.Open(GetTestFileName()) );
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CPPUNIT_ASSERT_EQUAL( NUM_LINES, f.GetLineCount() );
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CPPUNIT_ASSERT_EQUAL( wxString("Line 1"), f[0] );
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CPPUNIT_ASSERT_EQUAL( wxString("Line 999"), f[998] );
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CPPUNIT_ASSERT_EQUAL( wxString("Line 1000"), f[999] );
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CPPUNIT_ASSERT_EQUAL( wxString::Format("Line %lu", (unsigned long)NUM_LINES),
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f[NUM_LINES - 1] );
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}
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2006-03-31 08:46:38 -05:00
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#endif // wxUSE_TEXTFILE
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