public void DeleteTemplateOk()
{
TemplatesOperationMockService mock = new TemplatesOperationMockService();
FileOperationMockService mockFile = new FileOperationMockService();
TemplateController controllerMock = new TemplateController(mock, mockFile);
int countOld = mock.GetTemplates().Count;
controllerMock.DeleteTemplate(mock.GetTemplates().FirstOrDefault().TemplateID);
Assert.True(mock.GetTemplates().Count < countOld);
}