public void GetModelNamesMethod_ReturnsCorrect_PositiveMessage(string text)
{
TempFileDeleterService service = new TempFileDeleterService();
FieldInfo[] fields = typeof(TempFileDeleterService).GetFields(BindingFlags.Instance | BindingFlags.NonPublic);
FieldInfo sb = fields.FirstOrDefault(x => x.Name == "sb");
sb.SetValue(service, new StringBuilder(text));
FieldInfo count = fields.FirstOrDefault(x => x.Name == "count");
count.SetValue(service, 5);
service.GetModelNames();
if ((int)count.GetValue(service) > 0)
{
Assert.AreEqual(MessageBox.Show($"{text}"), MessageBox.Show($"{sb.GetValue(service)}"));
}
else
{
Assert.Fail();
}
}
public void GetModelNamesMethod_ReturnsCorrect_NegativeMessage(string text)
{
TempFileDeleterService service = new TempFileDeleterService();
FieldInfo[] fields = typeof(TempFileDeleterService).GetFields(BindingFlags.Instance | BindingFlags.NonPublic);
FieldInfo sb = fields.FirstOrDefault(x => x.Name == "sb");
sb.SetValue(service, new StringBuilder(text));
FieldInfo count = fields.FirstOrDefault(x => x.Name == "count");
count.SetValue(service, 0);
service.GetModelNames();
if ((int)count.GetValue(service) == 0)
{
MessageBox.Show("100% of files are deleted!");
Assert.Pass();
}
else
{
Assert.Fail();
}
}
public static async void GetNamesAsync()
{
await Task.Run(() => deleterService.GetModelNames());
}