public void InputviewEngines_InstancesOf_ReturnsNonEmptyCollectionIfSomeExist()
{
// Arrange
var viewEngines = new MvcOptions().ViewEngines;
viewEngines.Add(typeof(TestViewEngine));
var viewEngine1 = new TestViewEngine();
var viewEngine2 = Mock.Of <IViewEngine>();
var viewEngine3 = new TestViewEngine();
var viewEngine4 = Mock.Of <IViewEngine>();
viewEngines.Add(viewEngine1);
viewEngines.Add(viewEngine2);
viewEngines.Add(viewEngine3);
viewEngines.Add(viewEngine4);
var expectedviewEngines = new List <TestViewEngine> {
viewEngine1, viewEngine3
};
// Act
var result = viewEngines.InstancesOf <TestViewEngine>().ToList();
// Assert
Assert.NotEmpty(result);
Assert.Equal(result, expectedviewEngines);
}
public void InputviewEngines_InstancesOf_ReturnsEmptyCollectionIfNoneExist()
{
// Arrange
var viewEngines = new MvcOptions().ViewEngines;
viewEngines.Add(Mock.Of <IViewEngine>());
viewEngines.Add(typeof(TestViewEngine));
// Act
var result = viewEngines.InstancesOf <TestViewEngine>();
// Assert
Assert.Empty(result);
}
public void InputviewEngines_InstancesOf_ReturnsNonEmptyCollectionIfSomeExist()
{
// Arrange
var viewEngines = new MvcOptions().ViewEngines;
viewEngines.Add(typeof(TestViewEngine));
var viewEngine1 = new TestViewEngine();
var viewEngine2 = Mock.Of<IViewEngine>();
var viewEngine3 = new TestViewEngine();
var viewEngine4 = Mock.Of<IViewEngine>();
viewEngines.Add(viewEngine1);
viewEngines.Add(viewEngine2);
viewEngines.Add(viewEngine3);
viewEngines.Add(viewEngine4);
var expectedviewEngines = new List<TestViewEngine> { viewEngine1, viewEngine3 };
// Act
var result = viewEngines.InstancesOf<TestViewEngine>().ToList();
// Assert
Assert.NotEmpty(result);
Assert.Equal(result, expectedviewEngines);
}
public void InputviewEngines_InstancesOf_ReturnsEmptyCollectionIfNoneExist()
{
// Arrange
var viewEngines = new MvcOptions().ViewEngines;
viewEngines.Add(Mock.Of<IViewEngine>());
viewEngines.Add(typeof(TestViewEngine));
// Act
var result = viewEngines.InstancesOf<TestViewEngine>();
// Assert
Assert.Empty(result);
}