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UnitTests: Reduce the stack size of the KeyboardFocusTraverser tests

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This commit is contained in:
Anthony Nicholls 2024-07-02 10:32:24 +01:00
parent a891f0054c
commit 9f3666e3e1
1 changed files with 49 additions and 48 deletions
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97
modules/juce_gui_basics/keyboard/juce_KeyboardFocusTraverser.cpp
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@ -112,55 +112,55 @@ struct KeyboardFocusTraverserTests final : public UnitTest
void runTest() override
{
ScopedJuceInitialiser_GUI libraryInitialiser;
const MessageManagerLock mml;
const auto mml = std::make_unique<MessageManagerLock>();
beginTest ("No child wants keyboard focus");
{
TestComponent parent;
const auto parent = std::make_unique<TestComponent>();
expect (traverser.getDefaultComponent (&parent) == nullptr);
expect (traverser.getAllComponents (&parent).empty());
expect (traverser.getDefaultComponent (parent.get()) == nullptr);
expect (traverser.getAllComponents (parent.get()).empty());
}
beginTest ("Single child wants keyboard focus");
{
TestComponent parent;
const auto parent = std::make_unique<TestComponent>();
parent.children[5].setWantsKeyboardFocus (true);
parent->children[5].setWantsKeyboardFocus (true);
auto* defaultComponent = traverser.getDefaultComponent (&parent);
auto* defaultComponent = traverser.getDefaultComponent (parent.get());
expect (defaultComponent == &parent.children[5]);
expect (defaultComponent == &parent->children[5]);
expect (defaultComponent->getWantsKeyboardFocus());
expect (traverser.getNextComponent (defaultComponent) == nullptr);
expect (traverser.getPreviousComponent (defaultComponent) == nullptr);
expect (traverser.getAllComponents (&parent).size() == 1);
expect (traverser.getAllComponents (parent.get()).size() == 1);
}
beginTest ("Multiple children want keyboard focus");
{
TestComponent parent;
const auto parent = std::make_unique<TestComponent>();
Component* focusChildren[]
{
&parent.children[1],
&parent.children[9],
&parent.children[3],
&parent.children[5],
&parent.children[8],
&parent.children[0]
&parent->children[1],
&parent->children[9],
&parent->children[3],
&parent->children[5],
&parent->children[8],
&parent->children[0]
};
for (auto* focusChild : focusChildren)
focusChild->setWantsKeyboardFocus (true);
auto allComponents = traverser.getAllComponents (&parent);
auto allComponents = traverser.getAllComponents (parent.get());
for (auto* focusChild : focusChildren)
expect (std::find (allComponents.cbegin(), allComponents.cend(), focusChild) != allComponents.cend());
auto* componentToTest = traverser.getDefaultComponent (&parent);
auto* componentToTest = traverser.getDefaultComponent (parent.get());
for (;;)
{
@ -177,7 +177,7 @@ struct KeyboardFocusTraverserTests final : public UnitTest
for (auto* focusChild : focusChildren)
focusChild->setExplicitFocusOrder (focusOrder++);
componentToTest = traverser.getDefaultComponent (&parent);
componentToTest = traverser.getDefaultComponent (parent.get());
for (auto* focusChild : focusChildren)
{
@ -190,40 +190,40 @@ struct KeyboardFocusTraverserTests final : public UnitTest
beginTest ("Single nested child wants keyboard focus");
{
TestComponent parent;
Component grandparent;
const auto parent = std::make_unique<TestComponent>();
const auto grandparent = std::make_unique<Component>();
grandparent.addAndMakeVisible (parent);
grandparent->addAndMakeVisible (parent.get());
auto& focusChild = parent.children[5];
auto& focusChild = parent->children[5];
focusChild.setWantsKeyboardFocus (true);
expect (traverser.getDefaultComponent (&grandparent) == &focusChild);
expect (traverser.getDefaultComponent (&parent) == &focusChild);
expect (traverser.getDefaultComponent (grandparent.get()) == &focusChild);
expect (traverser.getDefaultComponent (parent.get()) == &focusChild);
expect (traverser.getNextComponent (&focusChild) == nullptr);
expect (traverser.getPreviousComponent (&focusChild) == nullptr);
expect (traverser.getAllComponents (&parent).size() == 1);
expect (traverser.getAllComponents (parent.get()).size() == 1);
}
beginTest ("Multiple nested children want keyboard focus");
{
TestComponent parent;
Component grandparent;
const auto parent = std::make_unique<TestComponent>();
const auto grandparent = std::make_unique<Component>();
grandparent.addAndMakeVisible (parent);
grandparent->addAndMakeVisible (parent.get());
Component* focusChildren[]
{
&parent.children[1],
&parent.children[4],
&parent.children[5]
&parent->children[1],
&parent->children[4],
&parent->children[5]
};
for (auto* focusChild : focusChildren)
focusChild->setWantsKeyboardFocus (true);
auto allComponents = traverser.getAllComponents (&parent);
auto allComponents = traverser.getAllComponents (parent.get());
expect (std::equal (allComponents.cbegin(), allComponents.cend(), focusChildren,
[] (const Component* c1, const Component* c2) { return c1 == c2; }));
@ -231,33 +231,34 @@ struct KeyboardFocusTraverserTests final : public UnitTest
const auto front = *focusChildren;
const auto back = *std::prev (std::end (focusChildren));
expect (traverser.getDefaultComponent (&grandparent) == front);
expect (traverser.getDefaultComponent (&parent) == front);
expect (traverser.getDefaultComponent (grandparent.get()) == front);
expect (traverser.getDefaultComponent (parent.get()) == front);
expect (traverser.getNextComponent (front) == *std::next (std::begin (focusChildren)));
expect (traverser.getPreviousComponent (back) == *std::prev (std::end (focusChildren), 2));
std::array<Component, 3> otherParents;
std::array<std::unique_ptr<Component>, 3> otherParents;
for (auto& p : otherParents)
{
grandparent.addAndMakeVisible (p);
p.setWantsKeyboardFocus (true);
p = std::make_unique<Component>();
grandparent->addAndMakeVisible (p.get());
p->setWantsKeyboardFocus (true);
}
expect (traverser.getDefaultComponent (&grandparent) == front);
expect (traverser.getDefaultComponent (&parent) == front);
expect (traverser.getNextComponent (back) == &otherParents.front());
expect (traverser.getNextComponent (&otherParents.back()) == nullptr);
expect (traverser.getAllComponents (&grandparent).size() == numElementsInArray (focusChildren) + otherParents.size());
expect (traverser.getAllComponents (&parent).size() == (size_t) numElementsInArray (focusChildren));
expect (traverser.getDefaultComponent (grandparent.get()) == front);
expect (traverser.getDefaultComponent (parent.get()) == front);
expect (traverser.getNextComponent (back) == otherParents.front().get());
expect (traverser.getNextComponent (otherParents.back().get()) == nullptr);
expect (traverser.getAllComponents (grandparent.get()).size() == numElementsInArray (focusChildren) + otherParents.size());
expect (traverser.getAllComponents (parent.get()).size() == (size_t) numElementsInArray (focusChildren));
for (auto* focusChild : focusChildren)
focusChild->setWantsKeyboardFocus (false);
expect (traverser.getDefaultComponent (&grandparent) == &otherParents.front());
expect (traverser.getDefaultComponent (&parent) == nullptr);
expect (traverser.getAllComponents (&grandparent).size() == otherParents.size());
expect (traverser.getAllComponents (&parent).empty());
expect (traverser.getDefaultComponent (grandparent.get()) == otherParents.front().get());
expect (traverser.getDefaultComponent (parent.get()) == nullptr);
expect (traverser.getAllComponents (grandparent.get()).size() == otherParents.size());
expect (traverser.getAllComponents (parent.get()).empty());
}
}