public void OnMainFormClosed_InvokeWithThreadExit_CallsHandler(object sender, EventArgs e)
{
var context = new SubApplicationContext();
int callCount = 0;
EventHandler handler = (actualSender, actualE) =>
{
Assert.Same(context, actualSender);
Assert.Same(EventArgs.Empty, actualE);
callCount++;
};
context.ThreadExit += handler;
// Call with handler.
context.OnMainFormClosed(sender, e);
Assert.Equal(1, callCount);
// Call again.
context.OnMainFormClosed(sender, e);
Assert.Equal(2, callCount);
// Remove handler.
context.ThreadExit -= handler;
context.OnMainFormClosed(sender, e);
Assert.Equal(2, callCount);
}
public void ExitThreadCore_InvokeWithThreadExit_CallsHandler()
{
var context = new SubApplicationContext();
int callCount = 0;
EventHandler handler = (sender, e) =>
{
Assert.Same(context, sender);
Assert.Same(EventArgs.Empty, e);
callCount++;
};
context.ThreadExit += handler;
// Call with handler.
context.ExitThreadCore();
Assert.Equal(1, callCount);
// Call again.
context.ExitThreadCore();
Assert.Equal(2, callCount);
// Remove handler.
context.ThreadExit -= handler;
context.ExitThreadCore();
Assert.Equal(2, callCount);
}
public void Dispose_InvokeDisposingNoForm_Nop(bool disposing)
{
using var context = new SubApplicationContext();
context.Dispose(disposing);
Assert.Null(context.MainForm);
context.Dispose(disposing);
Assert.Null(context.MainForm);
}
public void Dispose_InvokeNotDisposingWithForm_Nop()
{
using var mainForm = new Form();
using var context = new SubApplicationContext(mainForm);
context.Dispose(false);
Assert.Same(mainForm, context.MainForm);
Assert.False(mainForm.IsDisposed);
context.Dispose(false);
Assert.Same(mainForm, context.MainForm);
Assert.False(mainForm.IsDisposed);
}
public void Dispose_InvokeDisposingWithForm_Success()
{
using var mainForm = new Form();
using var context = new SubApplicationContext(mainForm);
context.Dispose(true);
Assert.Null(context.MainForm);
Assert.True(mainForm.IsDisposed);
context.Dispose(true);
Assert.Null(context.MainForm);
Assert.True(mainForm.IsDisposed);
}
