a41b1a1bba
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63684 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
79 lines
3.0 KiB
C++
79 lines
3.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/graphics/ellipsization.cpp
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// Purpose: wxControlBase::*Ellipsize* unit test
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// Author: Francesco Montorsi
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// Created: 2010-03-10
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// RCS-ID: $Id$
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// Copyright: (c) 2010 Francesco Montorsi
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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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#include "wx/control.h"
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#include "wx/dcmemory.h"
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class EllipsizationTestCase : public CppUnit::TestCase
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{
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public:
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EllipsizationTestCase() { }
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private:
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CPPUNIT_TEST_SUITE( EllipsizationTestCase );
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CPPUNIT_TEST( Ellipsize );
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CPPUNIT_TEST_SUITE_END();
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void Ellipsize();
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DECLARE_NO_COPY_CLASS(EllipsizationTestCase)
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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( EllipsizationTestCase );
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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( EllipsizationTestCase, "EllipsizationTestCase" );
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void EllipsizationTestCase::Ellipsize()
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{
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wxMemoryDC dc;
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wxString stringsToTest[] =
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{
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"N", ".", "x", "foobar", wxS("\u03B1"), "Another test", "a very very very very very very very long string",
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"\xCE\xB1\xCE\xB2\xCE\xB3\xCE\xB4\xCE\xB5\xCE\xB6\xCE\xB7\xCE\xB8\xCE\xB9",
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// alpha+beta+gamma+delta+epsilon+zeta+eta+theta+iota
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"\t", "\t\t\t\t\t", "a\tstring\twith\ttabs",
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"\n", "\n\n\n\n\n", "a\nstring\nwith\nnewlines",
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"&", "&&&&&&&", "a&string&with&newlines",
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"\t\n&", "a\t\n&string\t\n&with\t\n&many\t\n&chars"
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};
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int flagsToTest[] = { 0, wxELLIPSIZE_FLAGS_PROCESS_MNEMONICS, wxELLIPSIZE_FLAGS_EXPAND_TABS,
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wxELLIPSIZE_FLAGS_PROCESS_MNEMONICS|wxELLIPSIZE_FLAGS_EXPAND_TABS };
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wxEllipsizeMode modesToTest[] = { wxELLIPSIZE_START, wxELLIPSIZE_MIDDLE, wxELLIPSIZE_END };
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int widthsToTest[] = { 0, 1, 2, 3, 10, 20, 100 };
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for (unsigned int s=0; s<WXSIZEOF(stringsToTest); s++)
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for (unsigned int f=0; f<WXSIZEOF(flagsToTest); f++)
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for (unsigned int m=0; m<WXSIZEOF(modesToTest); m++)
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for (unsigned int w=0; w<WXSIZEOF(widthsToTest); w++)
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{
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wxString ret = wxControlBase::Ellipsize(stringsToTest[s], dc, modesToTest[m],
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widthsToTest[w], flagsToTest[f]);
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CPPUNIT_ASSERT_MESSAGE((std::string)("invalid ellipsization for: " + stringsToTest[s]),
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dc.GetMultiLineTextExtent(ret).GetWidth() <= widthsToTest[w]);
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}
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}
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