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Diffstat (limited to 'tdeutils/tests/kreplacetest.cpp')
| -rw-r--r-- | tdeutils/tests/kreplacetest.cpp | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/tdeutils/tests/kreplacetest.cpp b/tdeutils/tests/kreplacetest.cpp new file mode 100644 index 000000000..26b0f7c9e --- /dev/null +++ b/tdeutils/tests/kreplacetest.cpp @@ -0,0 +1,342 @@ +/* + Copyright (C) 2002, David Faure <david@mandrakesoft.com> + This file is part of the KDE project + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2, as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include <assert.h> + +#include <kcmdlineargs.h> +#include <kapplication.h> +#include <tqeventloop.h> +#include <kpushbutton.h> +#include "../kreplace.h" +#include "../kreplacedialog.h" + +#include "kreplacetest.h" +#include <kdebug.h> +#include <stdlib.h> + +void KReplaceTest::replace( const TQString &pattern, const TQString &replacement, long options ) +{ + m_needEventLoop = false; + // This creates a replace-next-prompt dialog if needed. + m_replace = new KReplace(pattern, replacement, options); + + // Connect highlight signal to code which handles highlighting + // of found text. + connect(m_replace, TQT_SIGNAL( highlight( const TQString &, int, int ) ), + this, TQT_SLOT( slotHighlight( const TQString &, int, int ) ) ); + // Connect findNext signal - called when pressing the button in the dialog + connect(m_replace, TQT_SIGNAL( findNext() ), + this, TQT_SLOT( slotReplaceNext() ) ); + // Connect replace signal - called when doing a replacement + connect(m_replace, TQT_SIGNAL( replace(const TQString &, int, int, int) ), + this, TQT_SLOT( slotReplace(const TQString &, int, int, int) ) ); + + // Go to initial position + if ( (options & KReplaceDialog::FromCursor) == 0 ) + { + if ( m_replace->options() & KFindDialog::FindBackwards ) + m_currentPos = m_text.fromLast(); + else + m_currentPos = m_text.begin(); + } + + // Launch first replacement + slotReplaceNext(); + + if ( m_needEventLoop ) + tqApp->eventLoop()->enterLoop(); +} + +void KReplaceTest::slotHighlight( const TQString &str, int matchingIndex, int matchedLength ) +{ + kdDebug() << "slotHighlight Index:" << matchingIndex << " Length:" << matchedLength + << " Substr:" << str.mid(matchingIndex, matchedLength) + << endl; + // Emulate the user saying yes + // animateClick triggers a timer, hence the enterloop/exitloop + // Calling slotReplace directly would lead to infinite loop anyway (Match never returned, + // so slotReplaceNext never returns) + if ( m_replace->options() & KReplaceDialog::PromptOnReplace ) { + m_replace->replaceNextDialog( false )->actionButton( (KDialogBase::ButtonCode)m_button )->animateClick(); + m_needEventLoop = true; + } +} + + +void KReplaceTest::slotReplace(const TQString &text, int replacementIndex, int replacedLength, int matchedLength) +{ + kdDebug() << "slotReplace index=" << replacementIndex << " replacedLength=" << replacedLength << " matchedLength=" << matchedLength << " text=" << text.left( 50 ) << endl; + *m_currentPos = text; // KReplace hacked the replacement into 'text' in already. +} + +void KReplaceTest::slotReplaceNext() +{ + //kdDebug() << k_funcinfo << endl; + KFind::Result res = KFind::NoMatch; + while ( res == KFind::NoMatch && m_currentPos != m_text.end() ) { + if ( m_replace->needData() ) + m_replace->setData( *m_currentPos ); + + // Let KReplace inspect the text fragment, and display a dialog if a match is found + res = m_replace->replace(); + + if ( res == KFind::NoMatch ) { + if ( m_replace->options() & KFindDialog::FindBackwards ) + m_currentPos--; + else + m_currentPos++; + } + } + +#if 0 // commented out so that this test doesn't require interaction + if ( res == KFind::NoMatch ) // i.e. at end + if ( m_replace->shouldRestart() ) { + if ( m_replace->options() & KFindDialog::FindBackwards ) + m_currentPos = m_text.fromLast(); + else + m_currentPos = m_text.begin(); + slotReplaceNext(); + } +#endif + if ( res == KFind::NoMatch && m_needEventLoop ) + tqApp->eventLoop()->exitLoop(); +} + +void KReplaceTest::print() +{ + TQStringList::Iterator it = m_text.begin(); + for ( ; it != m_text.end() ; ++it ) + kdDebug() << *it << endl; +} + +/* button is the button that we emulate pressing, when options includes PromptOnReplace. + Valid possibilities are User1 (replace all) and User3 (replace) */ +static void testReplaceSimple( int options, int button = 0 ) +{ + kdDebug() << "testReplaceSimple: " << options << endl; + KReplaceTest test( TQString( "hellohello" ), button ); + test.replace( "hello", "HELLO", options ); + TQStringList textLines = test.textLines(); + assert( textLines.count() == 1 ); + if ( textLines[ 0 ] != "HELLOHELLO" ) { + kdError() << "ASSERT FAILED: replaced text is '" << textLines[ 0 ] << "' instead of 'HELLOHELLO'" << endl; + exit(1); + } +} + +// Replacing "a" with "". +// input="aaaaaa", expected output="" +static void testReplaceBlank( int options, int button = 0 ) +{ + kdDebug() << "testReplaceBlank: " << options << endl; + KReplaceTest test( TQString( "aaaaaa" ), button ); + test.replace( "a", "", options ); + TQStringList textLines = test.textLines(); + assert( textLines.count() == 1 ); + if ( !textLines[ 0 ].isEmpty() ) { + kdError() << "ASSERT FAILED: replaced text is '" << textLines[ 0 ] << "' instead of ''" << endl; + exit(1); + } +} + +// Replacing "" with "foo" +// input="bbbb", expected output="foobfoobfoobfoobfoo" +static void testReplaceBlankSearch( int options, int button = 0 ) +{ + kdDebug() << "testReplaceBlankSearch: " << options << endl; + KReplaceTest test( TQString( "bbbb" ), button ); + test.replace( "", "foo", options ); + TQStringList textLines = test.textLines(); + assert( textLines.count() == 1 ); + if ( textLines[ 0 ] != "foobfoobfoobfoobfoo" ) { + kdError() << "ASSERT FAILED: replaced text is '" << textLines[ 0 ] << "' instead of 'foobfoobfoobfoobfoo'" << endl; + exit(1); + } +} + +static void testReplaceLonger( int options, int button = 0 ) +{ + kdDebug() << "testReplaceLonger: " << options << endl; + // Standard test of a replacement string longer than the matched string + KReplaceTest test( TQString( "aaaa" ), button ); + test.replace( "a", "bb", options ); + TQStringList textLines = test.textLines(); + assert( textLines.count() == 1 ); + if ( textLines[ 0 ] != "bbbbbbbb" ) { + kdError() << "ASSERT FAILED: replaced text is '" << textLines[ 0 ] << "' instead of 'bbbbbbbb'" << endl; + exit(1); + } +} + +static void testReplaceLongerInclude( int options, int button = 0 ) +{ + kdDebug() << "testReplaceLongerInclude: " << options << endl; + // Similar test, where the replacement string includes the search string + KReplaceTest test( TQString( "a foo b" ), button ); + test.replace( "foo", "foobar", options ); + TQStringList textLines = test.textLines(); + assert( textLines.count() == 1 ); + if ( textLines[ 0 ] != "a foobar b" ) { + kdError() << "ASSERT FAILED: replaced text is '" << textLines[ 0 ] << "' instead of 'a foobar b'" << endl; + exit(1); + } +} + +static void testReplaceLongerInclude2( int options, int button = 0 ) +{ + kdDebug() << "testReplaceLongerInclude2: " << options << endl; + // Similar test, but with more chances of matches inside the replacement string + KReplaceTest test( TQString( "aaaa" ), button ); + test.replace( "a", "aa", options ); + TQStringList textLines = test.textLines(); + assert( textLines.count() == 1 ); + if ( textLines[ 0 ] != "aaaaaaaa" ) { + kdError() << "ASSERT FAILED: replaced text is '" << textLines[ 0 ] << "' instead of 'aaaaaaaa'" << endl; + exit(1); + } +} + +// Test for the \0 backref +static void testReplaceBackRef( int options, int button = 0 ) +{ + kdDebug() << "testReplaceBackRef: " << options << endl; + KReplaceTest test( TQString( "abc def" ), button ); + test.replace( "abc", "(\\0)", options ); + TQStringList textLines = test.textLines(); + assert( textLines.count() == 1 ); + TQString expected = options & KReplaceDialog::BackReference ? "(abc) def" : "(\\0) def"; + if ( textLines[ 0 ] != expected ) { + kdError() << "ASSERT FAILED: replaced text is '" << textLines[ 0 ] << "' instead of '"<< expected << "'" << endl; + exit(1); + } +} + +static void testReplacementHistory( const TQStringList& findHistory, const TQStringList& replaceHistory ) +{ + KReplaceDialog dlg( 0, 0, 0, findHistory, replaceHistory ); + dlg.show(); + kdDebug() << "testReplacementHistory:" << dlg.replacementHistory() << endl; + assert( dlg.replacementHistory() == replaceHistory ); +} + +static void testReplacementHistory() +{ + TQStringList findHistory; + TQStringList replaceHistory; + findHistory << "foo" << "bar"; + replaceHistory << "FOO" << "BAR"; + testReplacementHistory( findHistory, replaceHistory ); + + findHistory.clear(); + replaceHistory.clear(); + findHistory << "foo" << "bar"; + replaceHistory << TQString::null << "baz"; // #130831 + testReplacementHistory( findHistory, replaceHistory ); +} + +int main( int argc, char **argv ) +{ + TDECmdLineArgs::init(argc, argv, "kreplacetest", 0, 0); + TDEApplication app; + + testReplacementHistory(); // #130831 + + testReplaceBlank( 0 ); + testReplaceBlank( KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceBlank( KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceBlank( KReplaceDialog::FindBackwards, 0 ); + testReplaceBlank( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceBlank( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + + testReplaceBlankSearch( 0 ); + testReplaceBlankSearch( KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceBlankSearch( KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceBlankSearch( KReplaceDialog::FindBackwards, 0 ); + testReplaceBlankSearch( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceBlankSearch( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + + testReplaceSimple( 0 ); + testReplaceSimple( KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceSimple( KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceSimple( KReplaceDialog::FindBackwards, 0 ); + testReplaceSimple( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceSimple( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + + testReplaceLonger( 0 ); + testReplaceLonger( KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceLonger( KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceLonger( KReplaceDialog::FindBackwards, 0 ); + testReplaceLonger( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceLonger( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + + testReplaceLongerInclude( 0 ); + testReplaceLongerInclude( KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceLongerInclude( KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceLongerInclude( KReplaceDialog::FindBackwards, 0 ); + testReplaceLongerInclude( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceLongerInclude( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + + testReplaceLongerInclude2( 0 ); + testReplaceLongerInclude2( KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceLongerInclude2( KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceLongerInclude2( KReplaceDialog::FindBackwards, 0 ); + testReplaceLongerInclude2( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceLongerInclude2( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + + testReplaceBackRef( 0 ); + testReplaceBackRef( KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceBackRef( KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceBackRef( KReplaceDialog::FindBackwards, 0 ); + testReplaceBackRef( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceBackRef( KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceBackRef( KReplaceDialog::BackReference | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceBackRef( KReplaceDialog::BackReference | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + testReplaceBackRef( KReplaceDialog::BackReference | KReplaceDialog::FindBackwards, 0 ); + testReplaceBackRef( KReplaceDialog::BackReference | KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User3 ); // replace + testReplaceBackRef( KReplaceDialog::BackReference | KReplaceDialog::FindBackwards | KReplaceDialog::PromptOnReplace, KDialogBase::User1 ); // replace all + + TQString text = "This file is part of the KDE project.\n" + "This library is free software; you can redistribute it and/or\n" + "modify it under the terms of the GNU Library General Public\n" + "License version 2, as published by the Free Software Foundation.\n" + "\n" + " This library is distributed in the hope that it will be useful,\n" + " but WITHOUT ANY WARRANTY; without even the implied warranty of\n" + " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n" + " Library General Public License for more details.\n" + "\n" + " You should have received a copy of the GNU Library General Public License\n" + " along with this library; see the file COPYING.LIB. If not, write to\n" + " the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,\n" + " Boston, MA 02110-1301, USA.\n" + "More tests:\n" + "ThisThis This, This. This\n" + "aGNU\n" + "free"; + KReplaceTest test( TQStringList::split( '\n', text, true ), 0 ); + + test.replace( "GNU", "KDE", 0 ); + test.replace( "free", "*free*", 0 ); + test.replace( "This", "THIS*", KFindDialog::FindBackwards ); + + test.print(); + //return app.exec(); + return 0; +} +#include "kreplacetest.moc" |