public void AddRange_Mutliple_EventFired()
{
var stubbedWindow = new StubbedWindow();
var sut = new ConControls.Controls.ControlCollection(stubbedWindow);
var control1 = new StubbedConsoleControl(stubbedWindow);
var control2 = new StubbedConsoleControl(stubbedWindow);
var control3 = new StubbedConsoleControl(stubbedWindow);
var control4 = new StubbedConsoleControl(stubbedWindow);
int fired = 0;
sut.ControlCollectionChanged += (sender, e) =>
{
fired++;
if (fired == 1)
{
e.AddedControls.Should().Equal(control1, control2);
return;
}
fired.Should().Be(2);
e.AddedControls.Should().Equal(control3, control4);
};
sut.AddRange(control1, null !, control2);
fired.Should().Be(1);
sut.AddRange(control3, null !, control2, control4);
fired.Should().Be(2);
}
public void AddRange_WithWrongWindow_Exception()
{
var stubbedWindow = new StubbedWindow();
var differentWindow = new StubbedWindow();
var sut = new ConControls.Controls.ControlCollection(stubbedWindow);
sut.AddRange(new StubbedConsoleControl(stubbedWindow), new StubbedConsoleControl(differentWindow), new StubbedConsoleControl(stubbedWindow));
}
public void AddRange_EmptyRange_NotFired()
{
var stubbedWindow = new StubbedWindow();
var sut = new ConControls.Controls.ControlCollection(stubbedWindow);
bool fired = false;
sut.ControlCollectionChanged += (sender, e) =>
{
fired = true;
Assert.Fail();
};
sut.AddRange((ConControls.Controls.ConsoleControl)null !);
fired.Should().BeFalse();
}
public void RemoveRange_EmptyRange_NotFired()
{
using var stubbedWindow = new StubbedWindow();
var sut = new ConControls.Controls.ControlCollection(stubbedWindow);
bool fired = false;
sut.ControlCollectionChanged += (sender, e) =>
{
fired = true;
Assert.Fail();
};
sut.RemoveRange(null !, new StubbedConsoleControl(stubbedWindow));
fired.Should().BeFalse();
}
public void Add_ControlsTwice_AddedOnceAndEventsRaised()
{
using var stubbedWindow = new StubbedWindow();
var sut = new ConControls.Controls.ControlCollection(stubbedWindow);
ConControls.Controls.ConsoleControl?control1 = new StubbedConsoleControl(stubbedWindow);
ConControls.Controls.ConsoleControl?control2 = new StubbedConsoleControl(stubbedWindow);
int added1 = 0, added2 = 0;
sut.ControlCollectionChanged += (sender, e) =>
{
sender.Should().BeSameAs(sut);
if (e.AddedControls.Contains(control1))
{
added1++;
}
else if (e.AddedControls.Contains(control2))
{
added2++;
}
else
{
Assert.Fail();
}
};
sut.Add(control1);
added1.Should().Be(1);
added2.Should().Be(0);
sut.Count.Should().Be(1);
sut[0].Should().BeSameAs(control1);
sut.Add(control2);
added1.Should().Be(1);
added2.Should().Be(1);
sut.Count.Should().Be(2);
sut[0].Should().BeSameAs(control1);
sut[1].Should().BeSameAs(control2);
sut.Add(control1);
added1.Should().Be(1);
added2.Should().Be(1);
sut.Count.Should().Be(2);
sut[0].Should().BeSameAs(control1);
sut[1].Should().BeSameAs(control2);
}
public void AddRange_Mutliple_Distinct()
{
var stubbedWindow = new StubbedWindow();
var sut = new ConControls.Controls.ControlCollection(stubbedWindow);
var control1 = new StubbedConsoleControl(stubbedWindow);
var control2 = new StubbedConsoleControl(stubbedWindow);
var control3 = new StubbedConsoleControl(stubbedWindow);
var control4 = new StubbedConsoleControl(stubbedWindow);
sut.AddRange(control1, null !, control2);
sut.Count.Should().Be(2);
sut[0].Should().BeSameAs(control1);
sut[1].Should().BeSameAs(control2);
sut.AddRange(control3, null !, control2, control4);
sut.Count.Should().Be(4);
sut[0].Should().BeSameAs(control1);
sut[1].Should().BeSameAs(control2);
sut[2].Should().BeSameAs(control3);
sut[3].Should().BeSameAs(control4);
}
public void RemoveRange_RemovedAndEventFired()
{
using var stubbedWindow = new StubbedWindow();
var sut = new ConControls.Controls.ControlCollection(stubbedWindow);
var control1 = new StubbedConsoleControl(stubbedWindow);
var control2 = new StubbedConsoleControl(stubbedWindow);
var control3 = new StubbedConsoleControl(stubbedWindow);
var control4 = new StubbedConsoleControl(stubbedWindow);
sut.AddRange(control1, control2, control3);
int fired = 0;
sut.ControlCollectionChanged += (sender, e) =>
{
fired.Should().Be(0);
e.RemovedControls.Should().Equal(control1, control3);
fired++;
};
sut.RemoveRange(control1, null !, control4, control3);
sut.Should().Equal(control2);
fired.Should().Be(1);
}