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TGUI/tests/Widgets/TextBox.cpp

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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2018 Bruno Van de Velde (vdv_b@tgui.eu)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#include "Tests.hpp"
#include <TGUI/Widgets/TextBox.hpp>
#include <TGUI/Clipboard.hpp>
TEST_CASE("[TextBox]")
{
tgui::TextBox::Ptr textBox = tgui::TextBox::create();
textBox->getRenderer()->setFont("resources/DejaVuSans.ttf");
SECTION("Signals")
{
REQUIRE_NOTHROW(textBox->connect("TextChanged", [](){}));
REQUIRE_NOTHROW(textBox->connect("TextChanged", [](sf::String){}));
REQUIRE_NOTHROW(textBox->connect("TextChanged", [](std::string){}));
REQUIRE_NOTHROW(textBox->connect("TextChanged", [](tgui::Widget::Ptr, std::string){}));
REQUIRE_NOTHROW(textBox->connect("TextChanged", [](tgui::Widget::Ptr, std::string, sf::String){}));
REQUIRE_NOTHROW(textBox->connect("TextChanged", [](tgui::Widget::Ptr, std::string, std::string){}));
}
SECTION("WidgetType")
{
REQUIRE(textBox->getWidgetType() == "TextBox");
}
SECTION("Position and Size")
{
textBox->setPosition(40, 30);
textBox->setSize(150, 100);
textBox->getRenderer()->setBorders(2);
REQUIRE(textBox->getPosition() == sf::Vector2f(40, 30));
REQUIRE(textBox->getSize() == sf::Vector2f(150, 100));
REQUIRE(textBox->getFullSize() == textBox->getSize());
REQUIRE(textBox->getWidgetOffset() == sf::Vector2f(0, 0));
}
SECTION("Text")
{
REQUIRE(textBox->getText() == "");
textBox->setText("Hello");
REQUIRE(textBox->getText() == "Hello");
textBox->setText("World");
REQUIRE(textBox->getText() == "World");
textBox->addText("\n\tText");
REQUIRE(textBox->getText() == "World\n\tText");
}
SECTION("TextSize")
{
textBox->setTextSize(50);
REQUIRE(textBox->getTextSize() == 50);
}
SECTION("MaximumCharacters")
{
SECTION("Limit is set")
{
textBox->setMaximumCharacters(4);
REQUIRE(textBox->getMaximumCharacters() == 4);
}
SECTION("Existing text is cut")
{
textBox->setText("Hello World!");
textBox->setMaximumCharacters(4);
REQUIRE(textBox->getText() == "Hell");
}
SECTION("Added text is cut")
{
textBox->setMaximumCharacters(7);
textBox->setText("Hello World!");
REQUIRE(textBox->getText() == "Hello W");
textBox->addText("\nMore Text.");
REQUIRE(textBox->getText() == "Hello W");
textBox->setText("Different Text");
REQUIRE(textBox->getText() == "Differe");
}
}
SECTION("ReadOnly")
{
SECTION("Changing the read-only state")
{
REQUIRE(textBox->isReadOnly() == false);
textBox->setReadOnly(true);
REQUIRE(textBox->isReadOnly() == true);
textBox->setReadOnly(false);
REQUIRE(textBox->isReadOnly() == false);
}
SECTION("Read-only does not affect setText calls")
{
textBox->setText("Hello");
textBox->setReadOnly(true);
textBox->setText("World");
REQUIRE(textBox->getText() == "World");
}
SECTION("You can't type when the text box is read-only")
{
textBox->setReadOnly(true);
textBox->textEntered('x');
REQUIRE(textBox->getText() == "");
textBox->setReadOnly(false);
textBox->textEntered('x');
REQUIRE(textBox->getText() == "x");
}
}
SECTION("VerticalScrollbarPresent")
{
REQUIRE(textBox->isVerticalScrollbarPresent() == true);
textBox->setVerticalScrollbarPresent(false);
REQUIRE(textBox->isVerticalScrollbarPresent() == false);
textBox->setVerticalScrollbarPresent(true);
REQUIRE(textBox->isVerticalScrollbarPresent() == true);
}
SECTION("CaretPosition")
{
REQUIRE(textBox->getCaretPosition() == 0);
textBox->setText("Some\ntext");
REQUIRE(textBox->getCaretPosition() == 9);
textBox->setCaretPosition(7);
REQUIRE(textBox->getCaretPosition() == 7);
textBox->setCaretPosition(25);
REQUIRE(textBox->getCaretPosition() == 9);
}
SECTION("LinesCount")
{
REQUIRE(textBox->getLinesCount() == 1);
textBox->setText("Some text");
REQUIRE(textBox->getLinesCount() == 1);
textBox->setText("More\nthan\none\nline");
REQUIRE(textBox->getLinesCount() == 4);
}
SECTION("Events / Signals")
{
textBox->setSize(165, 100);
textBox->setTextSize(24);
SECTION("Widget")
{
testWidgetSignals(textBox);
}
SECTION("KeyPressed")
{
auto keyEvent = [](sf::Keyboard::Key key, bool control, bool shift) {
sf::Event::KeyEvent event;
event.control = control;
event.alt = false;
event.shift = shift;
event.system = false;
event.code = key;
return event;
};
textBox->setText("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
SECTION("Selecting text")
{
REQUIRE(textBox->getSelectedText() == "");
// Move the caret
for (unsigned int i = 0; i < 5; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, false));
for (unsigned int i = 0; i < 2; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Up, false, false));
for (unsigned int i = 0; i < 3; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Right, false, false));
for (unsigned int i = 0; i < 1; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Down, false, false));
REQUIRE(textBox->getSelectedText() == "");
// Move the caret while the shift key is pressed (text will be selected)
for (unsigned int i = 0; i < 2; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, true));
for (unsigned int i = 0; i < 1; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Down, false, true));
for (unsigned int i = 0; i < 3; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Right, false, true));
for (unsigned int i = 0; i < 2; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Up, false, true));
REQUIRE(textBox->getSelectedText() == "GHIJKLMNO");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::PageUp, false, true));
REQUIRE(textBox->getSelectedText() == "ABCDEFGHIJKLMNO");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::PageDown, false, true));
REQUIRE(textBox->getSelectedText() == "PQRSTUVWXYZ");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::PageUp, false, false));
REQUIRE(textBox->getSelectedText() == "");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::PageDown, false, false));
REQUIRE(textBox->getSelectedText() == "");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Home, false, true));
REQUIRE(textBox->getSelectedText() == "TUVWX");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::End, false, true));
REQUIRE(textBox->getSelectedText() == "YZ");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Home, false, false));
REQUIRE(textBox->getSelectedText() == "");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::End, false, false));
REQUIRE(textBox->getSelectedText() == "");
// CTRL+A selects the whole text
textBox->keyPressed(keyEvent(sf::Keyboard::Key::A, true, false));
REQUIRE(textBox->getSelectedText() == "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
}
SECTION("Editing text")
{
for (unsigned int i = 0; i < 4; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::BackSpace, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::BackSpace, false, false));
REQUIRE(textBox->getText() == "ABCDEFGHIJKLMNOPQRSTWXYZ");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Delete, false, false));
REQUIRE(textBox->getText() == "ABCDEFGHIJKLMNOPQRSTXYZ");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Up, false, false));
for (unsigned int i = 0; i < 3; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Right, false, true));
REQUIRE(textBox->getSelectedText() == "LMN");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::BackSpace, false, false));
REQUIRE(textBox->getText() == "ABCDEFGHIJKOPQRSTXYZ");
REQUIRE(textBox->getSelectedText() == "");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Up, false, false));
for (unsigned int i = 0; i < 3; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Right, false, true));
REQUIRE(textBox->getSelectedText() == "BCD");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Delete, false, false));
REQUIRE(textBox->getText() == "AEFGHIJKOPQRSTXYZ");
REQUIRE(textBox->getSelectedText() == "");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Return, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Return, false, false));
REQUIRE(textBox->getText() == "A\n\nEFGHIJKOPQRSTXYZ");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::BackSpace, false, false));
REQUIRE(textBox->getText() == "A\nEFGHIJKOPQRSTXYZ");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Right, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Down, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::BackSpace, false, false));
REQUIRE(textBox->getText() == "A\nEFGHIJKOPRSTXYZ");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Right, false, false));
for (unsigned int i = 0; i < 2; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Return, false, false));
for (unsigned int i = 0; i < 2; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::BackSpace, false, false));
REQUIRE(textBox->getText() == "A\nEFGHIJKOP\n\nSTXYZ");
// The caret should not move when adding a newline at the start of a line that only exists due to word-wrap
textBox->setText(""); // Make sure the scrollbar is gone
textBox->setText("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
for (unsigned int i = 0; i < 17; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Return, false, false));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Delete, false, false));
REQUIRE(textBox->getText() == "ABCDEFGHIJ\nLMNOPQRSTUVWXYZ");
}
SECTION("Copy and Paste")
{
for (unsigned int i = 0; i < 3; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, true));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::C, true, false));
REQUIRE(tgui::Clipboard::get() == "XYZ");
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, false)); // Deselect text
textBox->keyPressed(keyEvent(sf::Keyboard::Key::V, true, false));
REQUIRE(textBox->getText() == "ABCDEFGHIJKLMNOPQRSTUVWXYZXYZ");
REQUIRE(tgui::Clipboard::get() == "XYZ");
for (unsigned int i = 0; i < 4; ++i)
textBox->keyPressed(keyEvent(sf::Keyboard::Key::Left, false, true));
textBox->keyPressed(keyEvent(sf::Keyboard::Key::X, true, false));
REQUIRE(textBox->getText() == "ABCDEFGHIJKLMNOPQRSTUVXYZ");
REQUIRE(tgui::Clipboard::get() == "WXYZ");
}
}
SECTION("TextEntered")
{
textBox->setText("ABC");
textBox->setMaximumCharacters(4);
textBox->textEntered('D');
REQUIRE(textBox->getText() == "ABCD");
textBox->textEntered('E');
REQUIRE(textBox->getText() == "ABCD");
textBox->setMaximumCharacters(0);
textBox->textEntered('E');
REQUIRE(textBox->getText() == "ABCDE");
textBox->setText("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
textBox->setVerticalScrollbarPresent(false);
textBox->textEntered('A');
textBox->textEntered('B');
REQUIRE(textBox->getText() == "ABCDEFGHIJKLMNOPQRSTUVWXYZAB");
textBox->textEntered('C');
REQUIRE(textBox->getText() == "ABCDEFGHIJKLMNOPQRSTUVWXYZAB");
textBox->setVerticalScrollbarPresent(true);
textBox->textEntered('C');
REQUIRE(textBox->getText() == "ABCDEFGHIJKLMNOPQRSTUVWXYZABC");
}
}
testWidgetRenderer(textBox->getRenderer());
SECTION("Renderer")
{
auto renderer = textBox->getRenderer();
SECTION("colored")
{
tgui::ScrollbarRenderer scrollbarRenderer;
scrollbarRenderer.setTrackColor(sf::Color::Red);
scrollbarRenderer.setThumbColor(sf::Color::Blue);
SECTION("set serialized property")
{
REQUIRE_NOTHROW(renderer->setProperty("BackgroundColor", "rgb(10, 20, 30)"));
REQUIRE_NOTHROW(renderer->setProperty("TextColor", "rgb(40, 50, 60)"));
REQUIRE_NOTHROW(renderer->setProperty("SelectedTextColor", "rgb(70, 80, 90)"));
REQUIRE_NOTHROW(renderer->setProperty("SelectedTextBackgroundColor", "rgb(100, 110, 120)"));
REQUIRE_NOTHROW(renderer->setProperty("CaretColor", "rgb(130, 140, 150)"));
REQUIRE_NOTHROW(renderer->setProperty("BorderColor", "rgb(160, 170, 180)"));
REQUIRE_NOTHROW(renderer->setProperty("Borders", "(1, 2, 3, 4)"));
REQUIRE_NOTHROW(renderer->setProperty("Padding", "(5, 6, 7, 8)"));
REQUIRE_NOTHROW(renderer->setProperty("CaretWidth", "2"));
REQUIRE_NOTHROW(renderer->setProperty("Scrollbar", "{ TrackColor = Red; ThumbColor = Blue; }"));
REQUIRE_NOTHROW(renderer->setProperty("ScrollbarWidth", "15"));
}
SECTION("set object property")
{
REQUIRE_NOTHROW(renderer->setProperty("BackgroundColor", sf::Color{10, 20, 30}));
REQUIRE_NOTHROW(renderer->setProperty("TextColor", sf::Color{40, 50, 60}));
REQUIRE_NOTHROW(renderer->setProperty("SelectedTextColor", sf::Color{70, 80, 90}));
REQUIRE_NOTHROW(renderer->setProperty("SelectedTextBackgroundColor", sf::Color{100, 110, 120}));
REQUIRE_NOTHROW(renderer->setProperty("CaretColor", sf::Color{130, 140, 150}));
REQUIRE_NOTHROW(renderer->setProperty("BorderColor", sf::Color{160, 170, 180}));
REQUIRE_NOTHROW(renderer->setProperty("Borders", tgui::Borders{1, 2, 3, 4}));
REQUIRE_NOTHROW(renderer->setProperty("Padding", tgui::Borders{5, 6, 7, 8}));
REQUIRE_NOTHROW(renderer->setProperty("CaretWidth", 2));
REQUIRE_NOTHROW(renderer->setProperty("Scrollbar", scrollbarRenderer.getData()));
REQUIRE_NOTHROW(renderer->setProperty("ScrollbarWidth", 15));
}
SECTION("functions")
{
renderer->setBackgroundColor({10, 20, 30});
renderer->setTextColor({40, 50, 60});
renderer->setSelectedTextColor({70, 80, 90});
renderer->setSelectedTextBackgroundColor({100, 110, 120});
renderer->setCaretColor({130, 140, 150});
renderer->setBorderColor({160, 170, 180});
renderer->setBorders({1, 2, 3, 4});
renderer->setPadding({5, 6, 7, 8});
renderer->setCaretWidth(2);
renderer->setScrollbar(scrollbarRenderer.getData());
renderer->setScrollbarWidth(15);
}
REQUIRE(renderer->getProperty("BackgroundColor").getColor() == sf::Color(10, 20, 30));
REQUIRE(renderer->getProperty("TextColor").getColor() == sf::Color(40, 50, 60));
REQUIRE(renderer->getProperty("SelectedTextColor").getColor() == sf::Color(70, 80, 90));
REQUIRE(renderer->getProperty("SelectedTextBackgroundColor").getColor() == sf::Color(100, 110, 120));
REQUIRE(renderer->getProperty("CaretColor").getColor() == sf::Color(130, 140, 150));
REQUIRE(renderer->getProperty("BorderColor").getColor() == sf::Color(160, 170, 180));
REQUIRE(renderer->getProperty("Borders").getOutline() == tgui::Borders(1, 2, 3, 4));
REQUIRE(renderer->getProperty("Padding").getOutline() == tgui::Borders(5, 6, 7, 8));
REQUIRE(renderer->getProperty("CaretWidth").getNumber() == 2);
REQUIRE(renderer->getProperty("ScrollbarWidth").getNumber() == 15);
REQUIRE(renderer->getScrollbar()->propertyValuePairs.size() == 2);
REQUIRE(renderer->getScrollbar()->propertyValuePairs["trackcolor"].getColor() == sf::Color::Red);
REQUIRE(renderer->getScrollbar()->propertyValuePairs["thumbcolor"].getColor() == sf::Color::Blue);
}
SECTION("textured")
{
tgui::Texture textureBackground("resources/Black.png", {0, 154, 48, 48}, {16, 16, 16, 16});
SECTION("set serialized property")
{
REQUIRE_NOTHROW(renderer->setProperty("TextureBackground", tgui::Serializer::serialize(textureBackground)));
}
SECTION("set object property")
{
REQUIRE_NOTHROW(renderer->setProperty("TextureBackground", textureBackground));
}
SECTION("functions")
{
renderer->setTextureBackground(textureBackground);
}
REQUIRE(renderer->getProperty("TextureBackground").getTexture().getData() != nullptr);
REQUIRE(renderer->getTextureBackground().getData() == textureBackground.getData());
}
}
SECTION("Saving and loading from file")
{
textBox->setText("This is the text in the text box!");
textBox->setTextSize(25);
textBox->setMaximumCharacters(16);
textBox->setReadOnly(true);
textBox->setVerticalScrollbarPresent(false);
testSavingWidget("TextBox", textBox);
}
SECTION("Draw")
{
TEST_DRAW_INIT(270, 160, textBox)
textBox->setEnabled(true);
textBox->setFocused(true);
textBox->setPosition(10, 5);
textBox->setSize(250, 150);
textBox->setText("Something");
textBox->setTextSize(16);
textBox->setText("Cupcake ipsum dolor sit. Amet candy canes sesame snaps cupcake apple pie lemon drops jelly apple pie candy canes. Powder donut sugar plum croissant gingerbread sesame snaps pie. Caramels cupcake icing. Bear claw lemon drops carrot cake chocolate ice cream jelly beans gummi bears.");
tgui::TextBoxRenderer renderer = tgui::RendererData::create();
renderer.setBackgroundColor(sf::Color::Yellow);
renderer.setTextColor(sf::Color::Blue);
renderer.setSelectedTextColor(sf::Color::Red);
renderer.setSelectedTextBackgroundColor(sf::Color::Cyan);
renderer.setCaretColor(sf::Color::Green);
renderer.setBorderColor(sf::Color::Magenta);
renderer.setCaretWidth(2);
renderer.setBorders({1, 2, 3, 4});
renderer.setPadding({4, 3, 2, 1});
renderer.setOpacity(0.7f);
textBox->setRenderer(renderer.getData());
tgui::ScrollbarRenderer scrollbarRenderer = tgui::RendererData::create();
scrollbarRenderer.setTrackColor(sf::Color::Green);
scrollbarRenderer.setThumbColor(sf::Color::Red);
scrollbarRenderer.setArrowBackgroundColor(sf::Color::Blue);
scrollbarRenderer.setArrowColor(sf::Color::White);
scrollbarRenderer.setOpacity(0.7f);
renderer.setScrollbar(scrollbarRenderer.getData());
textBox->leftMousePressed({87, 66});
textBox->mouseMoved({136, 105});
textBox->leftMouseReleased({136, 105});
SECTION("Colored")
{
TEST_DRAW("TextBox.png")
}
SECTION("Textured")
{
renderer.setTextureBackground("resources/Texture1.png");
TEST_DRAW("TextBox_Textured.png")
}
}
SECTION("Bug Fixes")
{
SECTION("ctrl+alt+A should not act as ctrl+A (https://github.com/texus/TGUI/issues/43)")
{
sf::Event::KeyEvent event;
event.control = true;
event.alt = false;
event.shift = false;
event.system = false;
event.code = sf::Keyboard::A;
textBox->setText("Test");
textBox->keyPressed(event);
REQUIRE(textBox->getSelectedText() == "Test");
textBox->setText("Test");
REQUIRE(textBox->getSelectedText() == "");
// ctrl+alt+A must not function as ctrl+A
event.alt = true;
textBox->keyPressed(event);
REQUIRE(textBox->getSelectedText() == "");
}
}
}
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