wxwidgets/tests/controls/richtextctrltest.cpp
Vadim Zeitlin 4f4c5fcfdf Use nullptr instead of NULL in the code and documentation
This is a combination of running clang-tidy with modernize-use-nullptr
check for some ports (GTK, X11, OSX) and manual changes to the ports for
which it couldn't be used easily (MSW, DFB) and also manually updating
the docs.

Also replace NULL with null or nullptr in the comments as this is more
consistent with the use of nullptr in the code and makes it simpler to
grep for the remaining occurrences of NULL itself.

And also use null in the assert messages.

Only a few occurrences of "NULL" are still left in non-C files, mostly
corresponding to unclear comments or string output which it might not be
safe to change.
2022-10-18 01:25:25 +02:00

881 lines
23 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: tests/controls/richtextctrltest.cpp
// Purpose: wxRichTextCtrl unit test
// Author: Steven Lamerton
// Created: 2010-07-07
// Copyright: (c) 2010 Steven Lamerton
///////////////////////////////////////////////////////////////////////////////
#include "testprec.h"
#if wxUSE_RICHTEXT
#ifndef WX_PRECOMP
#include "wx/app.h"
#endif // WX_PRECOMP
#include "wx/richtext/richtextctrl.h"
#include "wx/richtext/richtextstyles.h"
#include "testableframe.h"
#include "asserthelper.h"
#include "wx/uiaction.h"
class RichTextCtrlTestCase : public CppUnit::TestCase
{
public:
RichTextCtrlTestCase() { }
void setUp() override;
void tearDown() override;
private:
CPPUNIT_TEST_SUITE( RichTextCtrlTestCase );
CPPUNIT_TEST( IsModified );
WXUISIM_TEST( CharacterEvent );
WXUISIM_TEST( DeleteEvent );
WXUISIM_TEST( ReturnEvent );
CPPUNIT_TEST( StyleEvent );
CPPUNIT_TEST( BufferResetEvent );
WXUISIM_TEST( UrlEvent );
WXUISIM_TEST( TextEvent );
CPPUNIT_TEST( CutCopyPaste );
CPPUNIT_TEST( UndoRedo );
CPPUNIT_TEST( CaretPosition );
CPPUNIT_TEST( Selection );
WXUISIM_TEST( Editable );
CPPUNIT_TEST( Range );
CPPUNIT_TEST( Alignment );
CPPUNIT_TEST( Bold );
CPPUNIT_TEST( Italic );
CPPUNIT_TEST( Underline );
CPPUNIT_TEST( Indent );
CPPUNIT_TEST( LineSpacing );
CPPUNIT_TEST( ParagraphSpacing );
CPPUNIT_TEST( TextColour );
CPPUNIT_TEST( NumberedBullet );
CPPUNIT_TEST( SymbolBullet );
CPPUNIT_TEST( FontSize );
CPPUNIT_TEST( Font );
CPPUNIT_TEST( Delete );
CPPUNIT_TEST( Url );
CPPUNIT_TEST( Table );
CPPUNIT_TEST_SUITE_END();
void IsModified();
void CharacterEvent();
void DeleteEvent();
void ReturnEvent();
void StyleEvent();
void BufferResetEvent();
void UrlEvent();
void TextEvent();
void CutCopyPaste();
void UndoRedo();
void CaretPosition();
void Selection();
void Editable();
void Range();
void Alignment();
void Bold();
void Italic();
void Underline();
void Indent();
void LineSpacing();
void ParagraphSpacing();
void TextColour();
void NumberedBullet();
void SymbolBullet();
void FontSize();
void Font();
void Delete();
void Url();
void Table();
wxRichTextCtrl* m_rich;
wxDECLARE_NO_COPY_CLASS(RichTextCtrlTestCase);
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( RichTextCtrlTestCase );
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( RichTextCtrlTestCase, "RichTextCtrlTestCase" );
void RichTextCtrlTestCase::setUp()
{
m_rich = new wxRichTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY, "",
wxDefaultPosition, wxSize(400, 200), wxWANTS_CHARS);
}
void RichTextCtrlTestCase::tearDown()
{
wxDELETE(m_rich);
}
void RichTextCtrlTestCase::IsModified()
{
CPPUNIT_ASSERT_EQUAL( false, m_rich->IsModified() );
m_rich->WriteText("abcdef");
CPPUNIT_ASSERT_EQUAL( true, m_rich->IsModified() );
}
void RichTextCtrlTestCase::CharacterEvent()
{
#if wxUSE_UIACTIONSIMULATOR
EventCounter character(m_rich, wxEVT_RICHTEXT_CHARACTER);
EventCounter content(m_rich, wxEVT_RICHTEXT_CONTENT_INSERTED);
m_rich->SetFocus();
wxUIActionSimulator sim;
sim.Text("abcdef");
wxYield();
CPPUNIT_ASSERT_EQUAL(6, character.GetCount());
CPPUNIT_ASSERT_EQUAL(6, content.GetCount());
character.Clear();
content.Clear();
//As these are not characters they shouldn't count
sim.Char(WXK_RETURN);
sim.Char(WXK_SHIFT);
wxYield();
CPPUNIT_ASSERT_EQUAL(0, character.GetCount());
CPPUNIT_ASSERT_EQUAL(1, content.GetCount());
#endif
}
void RichTextCtrlTestCase::DeleteEvent()
{
#if wxUSE_UIACTIONSIMULATOR
EventCounter deleteevent(m_rich, wxEVT_RICHTEXT_DELETE);
EventCounter contentdelete(m_rich, wxEVT_RICHTEXT_CONTENT_DELETED);
m_rich->SetFocus();
wxUIActionSimulator sim;
sim.Text("abcdef");
sim.Char(WXK_BACK);
sim.Char(WXK_DELETE);
wxYield();
CPPUNIT_ASSERT_EQUAL(2, deleteevent.GetCount());
//Only one as the delete doesn't delete anthing
CPPUNIT_ASSERT_EQUAL(1, contentdelete.GetCount());
#endif
}
void RichTextCtrlTestCase::ReturnEvent()
{
#if wxUSE_UIACTIONSIMULATOR
EventCounter returnevent(m_rich, wxEVT_RICHTEXT_RETURN);
m_rich->SetFocus();
wxUIActionSimulator sim;
sim.Char(WXK_RETURN);
wxYield();
CPPUNIT_ASSERT_EQUAL(1, returnevent.GetCount());
#endif
}
void RichTextCtrlTestCase::StyleEvent()
{
EventCounter stylechanged(m_rich, wxEVT_RICHTEXT_STYLE_CHANGED);
m_rich->SetValue("Sometext");
m_rich->SetStyle(0, 8, wxTextAttr(*wxRED, *wxWHITE));
CPPUNIT_ASSERT_EQUAL(1, stylechanged.GetCount());
}
void RichTextCtrlTestCase::BufferResetEvent()
{
EventCounter reset(m_rich, wxEVT_RICHTEXT_BUFFER_RESET);
m_rich->AppendText("more text!");
m_rich->SetValue("");
CPPUNIT_ASSERT_EQUAL(1, reset.GetCount());
reset.Clear();
m_rich->AppendText("more text!");
m_rich->Clear();
CPPUNIT_ASSERT_EQUAL(1, reset.GetCount());
reset.Clear();
//We expect a buffer reset here as setvalue clears the existing text
m_rich->SetValue("replace");
CPPUNIT_ASSERT_EQUAL(1, reset.GetCount());
}
void RichTextCtrlTestCase::UrlEvent()
{
#if wxUSE_UIACTIONSIMULATOR
EventCounter url(m_rich, wxEVT_TEXT_URL);
m_rich->BeginURL("http://www.wxwidgets.org");
m_rich->WriteText("http://www.wxwidgets.org");
m_rich->EndURL();
wxUIActionSimulator sim;
sim.MouseMove(m_rich->ClientToScreen(wxPoint(10, 10)));
wxYield();
sim.MouseClick();
wxYield();
CPPUNIT_ASSERT_EQUAL(1, url.GetCount());
#endif
}
void RichTextCtrlTestCase::TextEvent()
{
#if wxUSE_UIACTIONSIMULATOR
EventCounter updated(m_rich, wxEVT_TEXT);
m_rich->SetFocus();
wxUIActionSimulator sim;
sim.Text("abcdef");
wxYield();
CPPUNIT_ASSERT_EQUAL("abcdef", m_rich->GetValue());
CPPUNIT_ASSERT_EQUAL(6, updated.GetCount());
#endif
}
void RichTextCtrlTestCase::CutCopyPaste()
{
#ifndef __WXOSX__
m_rich->AppendText("sometext");
m_rich->SelectAll();
if(m_rich->CanCut() && m_rich->CanPaste())
{
m_rich->Cut();
CPPUNIT_ASSERT(m_rich->IsEmpty());
wxYield();
m_rich->Paste();
CPPUNIT_ASSERT_EQUAL("sometext", m_rich->GetValue());
}
m_rich->SelectAll();
if(m_rich->CanCopy() && m_rich->CanPaste())
{
m_rich->Copy();
m_rich->Clear();
CPPUNIT_ASSERT(m_rich->IsEmpty());
wxYield();
m_rich->Paste();
CPPUNIT_ASSERT_EQUAL("sometext", m_rich->GetValue());
}
#endif
}
void RichTextCtrlTestCase::UndoRedo()
{
m_rich->AppendText("sometext");
CPPUNIT_ASSERT(m_rich->CanUndo());
m_rich->Undo();
CPPUNIT_ASSERT(m_rich->IsEmpty());
CPPUNIT_ASSERT(m_rich->CanRedo());
m_rich->Redo();
CPPUNIT_ASSERT_EQUAL("sometext", m_rich->GetValue());
m_rich->AppendText("Batch undo");
m_rich->SelectAll();
//Also test batch operations
m_rich->BeginBatchUndo("batchtest");
m_rich->ApplyBoldToSelection();
m_rich->ApplyItalicToSelection();
m_rich->EndBatchUndo();
CPPUNIT_ASSERT(m_rich->CanUndo());
m_rich->Undo();
CPPUNIT_ASSERT(!m_rich->IsSelectionBold());
CPPUNIT_ASSERT(!m_rich->IsSelectionItalics());
CPPUNIT_ASSERT(m_rich->CanRedo());
m_rich->Redo();
CPPUNIT_ASSERT(m_rich->IsSelectionBold());
CPPUNIT_ASSERT(m_rich->IsSelectionItalics());
//And surpressing undo
m_rich->BeginSuppressUndo();
m_rich->AppendText("Can't undo this");
CPPUNIT_ASSERT(m_rich->CanUndo());
m_rich->EndSuppressUndo();
}
void RichTextCtrlTestCase::CaretPosition()
{
m_rich->AddParagraph("This is paragraph one");
m_rich->AddParagraph("Paragraph two\n has \nlots of\n lines");
m_rich->SetInsertionPoint(2);
CPPUNIT_ASSERT_EQUAL(1, m_rich->GetCaretPosition());
m_rich->MoveToParagraphStart();
CPPUNIT_ASSERT_EQUAL(0, m_rich->GetCaretPosition());
m_rich->MoveRight();
m_rich->MoveRight(2);
m_rich->MoveLeft(1);
m_rich->MoveLeft(0);
CPPUNIT_ASSERT_EQUAL(2, m_rich->GetCaretPosition());
m_rich->MoveToParagraphEnd();
CPPUNIT_ASSERT_EQUAL(21, m_rich->GetCaretPosition());
m_rich->MoveToLineStart();
CPPUNIT_ASSERT_EQUAL(0, m_rich->GetCaretPosition());
m_rich->MoveToLineEnd();
CPPUNIT_ASSERT_EQUAL(21, m_rich->GetCaretPosition());
}
void RichTextCtrlTestCase::Selection()
{
m_rich->SetValue("some more text");
m_rich->SelectAll();
CPPUNIT_ASSERT_EQUAL("some more text", m_rich->GetStringSelection());
m_rich->SelectNone();
CPPUNIT_ASSERT_EQUAL("", m_rich->GetStringSelection());
m_rich->SelectWord(1);
CPPUNIT_ASSERT_EQUAL("some", m_rich->GetStringSelection());
m_rich->SetSelection(5, 14);
CPPUNIT_ASSERT_EQUAL("more text", m_rich->GetStringSelection());
wxRichTextRange range(5, 9);
m_rich->SetSelectionRange(range);
CPPUNIT_ASSERT_EQUAL("more", m_rich->GetStringSelection());
}
void RichTextCtrlTestCase::Editable()
{
#if wxUSE_UIACTIONSIMULATOR
EventCounter updated(m_rich, wxEVT_TEXT);
m_rich->SetFocus();
wxUIActionSimulator sim;
sim.Text("abcdef");
wxYield();
CPPUNIT_ASSERT_EQUAL("abcdef", m_rich->GetValue());
CPPUNIT_ASSERT_EQUAL(6, updated.GetCount());
updated.Clear();
m_rich->SetEditable(false);
sim.Text("gh");
wxYield();
CPPUNIT_ASSERT_EQUAL("abcdef", m_rich->GetValue());
CPPUNIT_ASSERT_EQUAL(0, updated.GetCount());
#endif
}
void RichTextCtrlTestCase::Range()
{
wxRichTextRange range(0, 10);
CPPUNIT_ASSERT_EQUAL(0, range.GetStart());
CPPUNIT_ASSERT_EQUAL(10, range.GetEnd());
CPPUNIT_ASSERT_EQUAL(11, range.GetLength());
CPPUNIT_ASSERT(range.Contains(5));
wxRichTextRange outside(12, 14);
CPPUNIT_ASSERT(outside.IsOutside(range));
wxRichTextRange inside(6, 7);
CPPUNIT_ASSERT(inside.IsWithin(range));
range.LimitTo(inside);
CPPUNIT_ASSERT(inside == range);
CPPUNIT_ASSERT(inside + range == outside);
CPPUNIT_ASSERT(outside - range == inside);
range.SetStart(4);
range.SetEnd(6);
CPPUNIT_ASSERT_EQUAL(4, range.GetStart());
CPPUNIT_ASSERT_EQUAL(6, range.GetEnd());
CPPUNIT_ASSERT_EQUAL(3, range.GetLength());
inside.SetRange(6, 4);
inside.Swap();
CPPUNIT_ASSERT(inside == range);
}
void RichTextCtrlTestCase::Alignment()
{
m_rich->SetValue("text to align");
m_rich->SelectAll();
m_rich->ApplyAlignmentToSelection(wxTEXT_ALIGNMENT_RIGHT);
CPPUNIT_ASSERT(m_rich->IsSelectionAligned(wxTEXT_ALIGNMENT_RIGHT));
m_rich->BeginAlignment(wxTEXT_ALIGNMENT_CENTRE);
m_rich->AddParagraph("middle aligned");
m_rich->EndAlignment();
m_rich->SetSelection(20, 25);
CPPUNIT_ASSERT(m_rich->IsSelectionAligned(wxTEXT_ALIGNMENT_CENTRE));
}
void RichTextCtrlTestCase::Bold()
{
m_rich->SetValue("text to bold");
m_rich->SelectAll();
m_rich->ApplyBoldToSelection();
CPPUNIT_ASSERT(m_rich->IsSelectionBold());
m_rich->BeginBold();
m_rich->AddParagraph("bold paragraph");
m_rich->EndBold();
m_rich->AddParagraph("not bold paragraph");
m_rich->SetSelection(15, 20);
CPPUNIT_ASSERT(m_rich->IsSelectionBold());
m_rich->SetSelection(30, 35);
CPPUNIT_ASSERT(!m_rich->IsSelectionBold());
}
void RichTextCtrlTestCase::Italic()
{
m_rich->SetValue("text to italic");
m_rich->SelectAll();
m_rich->ApplyItalicToSelection();
CPPUNIT_ASSERT(m_rich->IsSelectionItalics());
m_rich->BeginItalic();
m_rich->AddParagraph("italic paragraph");
m_rich->EndItalic();
m_rich->AddParagraph("not italic paragraph");
m_rich->SetSelection(20, 25);
CPPUNIT_ASSERT(m_rich->IsSelectionItalics());
m_rich->SetSelection(35, 40);
CPPUNIT_ASSERT(!m_rich->IsSelectionItalics());
}
void RichTextCtrlTestCase::Underline()
{
m_rich->SetValue("text to underline");
m_rich->SelectAll();
m_rich->ApplyUnderlineToSelection();
CPPUNIT_ASSERT(m_rich->IsSelectionUnderlined());
m_rich->BeginUnderline();
m_rich->AddParagraph("underline paragraph");
m_rich->EndUnderline();
m_rich->AddParagraph("not underline paragraph");
m_rich->SetSelection(20, 25);
CPPUNIT_ASSERT(m_rich->IsSelectionUnderlined());
m_rich->SetSelection(40, 45);
CPPUNIT_ASSERT(!m_rich->IsSelectionUnderlined());
}
void RichTextCtrlTestCase::Indent()
{
m_rich->BeginLeftIndent(12, -5);
m_rich->BeginRightIndent(14);
m_rich->AddParagraph("A paragraph with indents");
m_rich->EndLeftIndent();
m_rich->EndRightIndent();
m_rich->AddParagraph("No more indent");
wxTextAttr indent;
m_rich->GetStyle(5, indent);
CPPUNIT_ASSERT_EQUAL(12, indent.GetLeftIndent());
CPPUNIT_ASSERT_EQUAL(-5, indent.GetLeftSubIndent());
CPPUNIT_ASSERT_EQUAL(14, indent.GetRightIndent());
m_rich->GetStyle(35, indent);
CPPUNIT_ASSERT_EQUAL(0, indent.GetLeftIndent());
CPPUNIT_ASSERT_EQUAL(0, indent.GetLeftSubIndent());
CPPUNIT_ASSERT_EQUAL(0, indent.GetRightIndent());
}
void RichTextCtrlTestCase::LineSpacing()
{
m_rich->BeginLineSpacing(20);
m_rich->AddParagraph("double spaced");
m_rich->EndLineSpacing();
m_rich->BeginLineSpacing(wxTEXT_ATTR_LINE_SPACING_HALF);
m_rich->AddParagraph("1.5 spaced");
m_rich->EndLineSpacing();
m_rich->AddParagraph("normally spaced");
wxTextAttr spacing;
m_rich->GetStyle(5, spacing);
CPPUNIT_ASSERT_EQUAL(20, spacing.GetLineSpacing());
m_rich->GetStyle(20, spacing);
CPPUNIT_ASSERT_EQUAL(15, spacing.GetLineSpacing());
m_rich->GetStyle(30, spacing);
CPPUNIT_ASSERT_EQUAL(10, spacing.GetLineSpacing());
}
void RichTextCtrlTestCase::ParagraphSpacing()
{
m_rich->BeginParagraphSpacing(15, 20);
m_rich->AddParagraph("spaced paragraph");
m_rich->EndParagraphSpacing();
m_rich->AddParagraph("non-spaced paragraph");
wxTextAttr spacing;
m_rich->GetStyle(5, spacing);
CPPUNIT_ASSERT_EQUAL(15, spacing.GetParagraphSpacingBefore());
CPPUNIT_ASSERT_EQUAL(20, spacing.GetParagraphSpacingAfter());
m_rich->GetStyle(25, spacing);
//Make sure we test against the defaults
CPPUNIT_ASSERT_EQUAL(m_rich->GetBasicStyle().GetParagraphSpacingBefore(),
spacing.GetParagraphSpacingBefore());
CPPUNIT_ASSERT_EQUAL(m_rich->GetBasicStyle().GetParagraphSpacingAfter(),
spacing.GetParagraphSpacingAfter());
}
void RichTextCtrlTestCase::TextColour()
{
m_rich->BeginTextColour(*wxRED);
m_rich->AddParagraph("red paragraph");
m_rich->EndTextColour();
m_rich->AddParagraph("default paragraph");
wxTextAttr colour;
m_rich->GetStyle(5, colour);
CPPUNIT_ASSERT_EQUAL(*wxRED, colour.GetTextColour());
m_rich->GetStyle(25, colour);
CPPUNIT_ASSERT_EQUAL(m_rich->GetBasicStyle().GetTextColour(),
colour.GetTextColour());
}
void RichTextCtrlTestCase::NumberedBullet()
{
m_rich->BeginNumberedBullet(1, 15, 20);
m_rich->AddParagraph("bullet one");
m_rich->EndNumberedBullet();
m_rich->BeginNumberedBullet(2, 25, -5);
m_rich->AddParagraph("bullet two");
m_rich->EndNumberedBullet();
wxTextAttr bullet;
m_rich->GetStyle(5, bullet);
CPPUNIT_ASSERT(bullet.HasBulletStyle());
CPPUNIT_ASSERT(bullet.HasBulletNumber());
CPPUNIT_ASSERT_EQUAL(1, bullet.GetBulletNumber());
CPPUNIT_ASSERT_EQUAL(15, bullet.GetLeftIndent());
CPPUNIT_ASSERT_EQUAL(20, bullet.GetLeftSubIndent());
m_rich->GetStyle(15, bullet);
CPPUNIT_ASSERT(bullet.HasBulletStyle());
CPPUNIT_ASSERT(bullet.HasBulletNumber());
CPPUNIT_ASSERT_EQUAL(2, bullet.GetBulletNumber());
CPPUNIT_ASSERT_EQUAL(25, bullet.GetLeftIndent());
CPPUNIT_ASSERT_EQUAL(-5, bullet.GetLeftSubIndent());
}
void RichTextCtrlTestCase::SymbolBullet()
{
m_rich->BeginSymbolBullet("*", 15, 20);
m_rich->AddParagraph("bullet one");
m_rich->EndSymbolBullet();
m_rich->BeginSymbolBullet("%", 25, -5);
m_rich->AddParagraph("bullet two");
m_rich->EndSymbolBullet();
wxTextAttr bullet;
m_rich->GetStyle(5, bullet);
CPPUNIT_ASSERT(bullet.HasBulletStyle());
CPPUNIT_ASSERT(bullet.HasBulletText());
CPPUNIT_ASSERT_EQUAL("*", bullet.GetBulletText());
CPPUNIT_ASSERT_EQUAL(15, bullet.GetLeftIndent());
CPPUNIT_ASSERT_EQUAL(20, bullet.GetLeftSubIndent());
m_rich->GetStyle(15, bullet);
CPPUNIT_ASSERT(bullet.HasBulletStyle());
CPPUNIT_ASSERT(bullet.HasBulletText());
CPPUNIT_ASSERT_EQUAL("%", bullet.GetBulletText());
CPPUNIT_ASSERT_EQUAL(25, bullet.GetLeftIndent());
CPPUNIT_ASSERT_EQUAL(-5, bullet.GetLeftSubIndent());
}
void RichTextCtrlTestCase::FontSize()
{
m_rich->BeginFontSize(24);
m_rich->AddParagraph("Large text");
m_rich->EndFontSize();
wxTextAttr size;
m_rich->GetStyle(5, size);
CPPUNIT_ASSERT(size.HasFontSize());
CPPUNIT_ASSERT_EQUAL(24, size.GetFontSize());
}
void RichTextCtrlTestCase::Font()
{
wxFont font(14, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL);
m_rich->BeginFont(font);
m_rich->AddParagraph("paragraph with font");
m_rich->EndFont();
wxTextAttr fontstyle;
m_rich->GetStyle(5, fontstyle);
CPPUNIT_ASSERT_EQUAL(font, fontstyle.GetFont());
}
void RichTextCtrlTestCase::Delete()
{
m_rich->AddParagraph("here is a long long line in a paragraph");
m_rich->SetSelection(0, 6);
CPPUNIT_ASSERT(m_rich->CanDeleteSelection());
m_rich->DeleteSelection();
CPPUNIT_ASSERT_EQUAL("is a long long line in a paragraph", m_rich->GetValue());
m_rich->SetSelection(0, 5);
CPPUNIT_ASSERT(m_rich->CanDeleteSelection());
m_rich->DeleteSelectedContent();
CPPUNIT_ASSERT_EQUAL("long long line in a paragraph", m_rich->GetValue());
m_rich->Delete(wxRichTextRange(14, 29));
CPPUNIT_ASSERT_EQUAL("long long line", m_rich->GetValue());
}
void RichTextCtrlTestCase::Url()
{
m_rich->BeginURL("http://www.wxwidgets.org");
m_rich->WriteText("http://www.wxwidgets.org");
m_rich->EndURL();
wxTextAttr url;
m_rich->GetStyle(5, url);
CPPUNIT_ASSERT(url.HasURL());
CPPUNIT_ASSERT_EQUAL("http://www.wxwidgets.org", url.GetURL());
}
// Helper function for ::Table()
wxRichTextTable* GetCurrentTableInstance(wxRichTextParagraph* para)
{
wxRichTextTable* table = wxDynamicCast(para->FindObjectAtPosition(0), wxRichTextTable);
CPPUNIT_ASSERT(table);
return table;
}
void RichTextCtrlTestCase::Table()
{
m_rich->BeginSuppressUndo();
wxRichTextTable* table = m_rich->WriteTable(1, 1);
m_rich->EndSuppressUndo();
CPPUNIT_ASSERT(table);
CPPUNIT_ASSERT(m_rich->CanUndo() == false);
// Run the tests twice: first for the original table, then for a contained one
for (int t = 0; t < 2; ++t)
{
// Undo() and Redo() switch table instances, so invalidating 'table'
// The containing paragraph isn't altered, and so can be used to find the current object
wxRichTextParagraph* para = wxDynamicCast(table->GetParent(), wxRichTextParagraph);
CPPUNIT_ASSERT(para);
CPPUNIT_ASSERT(table->GetColumnCount() == 1);
CPPUNIT_ASSERT(table->GetRowCount() == 1);
// Test adding columns and rows
for (size_t n = 0; n < 3; ++n)
{
m_rich->BeginBatchUndo("Add col and row");
table->AddColumns(0, 1);
table->AddRows(0, 1);
m_rich->EndBatchUndo();
}
CPPUNIT_ASSERT(table->GetColumnCount() == 4);
CPPUNIT_ASSERT(table->GetRowCount() == 4);
// Test deleting columns and rows
for (size_t n = 0; n < 3; ++n)
{
m_rich->BeginBatchUndo("Delete col and row");
table->DeleteColumns(table->GetColumnCount() - 1, 1);
table->DeleteRows(table->GetRowCount() - 1, 1);
m_rich->EndBatchUndo();
}
CPPUNIT_ASSERT(table->GetColumnCount() == 1);
CPPUNIT_ASSERT(table->GetRowCount() == 1);
// Test undo, first of the deletions...
CPPUNIT_ASSERT(m_rich->CanUndo());
for (size_t n = 0; n < 3; ++n)
{
m_rich->Undo();
}
table = GetCurrentTableInstance(para);
CPPUNIT_ASSERT(table->GetColumnCount() == 4);
CPPUNIT_ASSERT(table->GetRowCount() == 4);
// ...then the additions
for (size_t n = 0; n < 3; ++n)
{
m_rich->Undo();
}
table = GetCurrentTableInstance(para);
CPPUNIT_ASSERT(table->GetColumnCount() == 1);
CPPUNIT_ASSERT(table->GetRowCount() == 1);
CPPUNIT_ASSERT(m_rich->CanUndo() == false);
// Similarly test redo. Additions:
CPPUNIT_ASSERT(m_rich->CanRedo());
for (size_t n = 0; n < 3; ++n)
{
m_rich->Redo();
}
table = GetCurrentTableInstance(para);
CPPUNIT_ASSERT(table->GetColumnCount() == 4);
CPPUNIT_ASSERT(table->GetRowCount() == 4);
// Deletions:
for (size_t n = 0; n < 3; ++n)
{
m_rich->Redo();
}
table = GetCurrentTableInstance(para);
CPPUNIT_ASSERT(table->GetColumnCount() == 1);
CPPUNIT_ASSERT(table->GetRowCount() == 1);
CPPUNIT_ASSERT(m_rich->CanRedo() == false);
// Now test multiple addition and deletion, and also suppression
m_rich->BeginSuppressUndo();
table->AddColumns(0, 3);
table->AddRows(0, 3);
CPPUNIT_ASSERT(table->GetColumnCount() == 4);
CPPUNIT_ASSERT(table->GetRowCount() == 4);
// Only delete 2 of these. This makes it easy to be sure we're dealing with the child table when we loop
table->DeleteColumns(0, 2);
table->DeleteRows(0, 2);
CPPUNIT_ASSERT(table->GetColumnCount() == 2);
CPPUNIT_ASSERT(table->GetRowCount() == 2);
m_rich->EndSuppressUndo();
m_rich->GetCommandProcessor()->ClearCommands(); // otherwise the command-history from this loop will cause CPPUNIT_ASSERT failures in the next one
if (t == 0)
{
// For round 2, re-run the tests on another table inside the last cell of the first one
wxRichTextCell* cell = table->GetCell(table->GetRowCount() - 1, table->GetColumnCount() - 1);
CPPUNIT_ASSERT(cell);
m_rich->SetFocusObject(cell);
m_rich->BeginSuppressUndo();
table = m_rich->WriteTable(1, 1);
m_rich->EndSuppressUndo();
CPPUNIT_ASSERT(table);
}
}
// Test ClearTable()
table->ClearTable();
CPPUNIT_ASSERT_EQUAL(0, table->GetCells().GetCount());
CPPUNIT_ASSERT_EQUAL(0, table->GetColumnCount());
CPPUNIT_ASSERT_EQUAL(0, table->GetRowCount());
m_rich->Clear();
m_rich->SetFocusObject(nullptr);
}
#endif //wxUSE_RICHTEXT