public void WhenNoParametersAreGiven_ShouldReturnInstance()
{
//Act
var controller = new MyPocoController();
//Assert
Assert.IsNotNull(controller);
}
public void WhenNoPocosExist_ShouldReturnEmptyList()
{
//Arrange
var controller = new MyPocoController();
//Act
var result = controller.GetAllPocos();
//Assert
Assert.AreEqual(0, result.Count());
}
public void WhenPocoDoesNotExist_ShouldReturnNull()
{
//Arrange
var controller = new MyPocoController();
var expectedGuidOne = Guid.NewGuid();
//Act
var result = controller.GetPoco(expectedGuidOne);
//Assert
Assert.IsNull(result);
}
public void WhenPocoDoesNotExist_ShouldNotThrowException()
{
//Arrange
var controller = new MyPocoController();
var expectedGuidOne = Guid.NewGuid();
//Act
controller.RemovePoco(expectedGuidOne);
var result = controller.GetPoco(expectedGuidOne);
//Assert
Assert.IsNull(result);
}
public void WhenNameDoesNotExist_ShouldReturnEmptyList()
{
//Arrange
var controller = new MyPocoController();
var expectedId = Guid.NewGuid();
var expectedName = "SomePocoName";
//Act
var result = controller.FindPocoByName(expectedName);
//Assert
Assert.AreEqual(0, result.Count());
}
public void WhenNameIsNull_ShouldThrow()
{
//Arrange
var controller = new MyPocoController();
var expectedId = Guid.NewGuid();
//Act
var exception = ExceptionTest.Catch(() => controller.CreatePoco(Guid.Empty, null));
//Assert
Assert.AreEqual(typeof(ArgumentNullException), exception.GetType());
Assert.AreEqual("Value cannot be null.\r\nParameter name: name", exception.Message);
}
public void WhenIdAndNameAreGiven_ShouldReturnPocowithGivenName()
{
//Arrange
var controller = new MyPocoController();
var expectedId = Guid.NewGuid();
var expectedName = "SomePocoName";
//Act
var result = controller.CreatePoco(expectedId, expectedName);
//Assert
Assert.AreEqual(expectedName, result.Name);
}
public void WhenPocoExists_ShouldReturnMatchingPoco()
{
//Arrange
var controller = new MyPocoController();
var expectedName = "SomePocoName";
var expectedGuidOne = Guid.NewGuid();
var expectedPoco = controller.CreatePoco(expectedGuidOne, expectedName);
//Act
var result = controller.GetPoco(expectedGuidOne);
//Assert
Assert.AreEqual(expectedPoco, result);
}
public void WhenPocoExists_ShouldRemovePoco()
{
//Arrange
var controller = new MyPocoController();
var expectedName = "SomePocoName";
var expectedGuidOne = Guid.NewGuid();
var expectedPoco = controller.CreatePoco(expectedGuidOne, expectedName);
//Act
controller.RemovePoco(expectedGuidOne);
var result = controller.GetPoco(expectedGuidOne);
//Assert
Assert.IsNull(result);
}
public void WhenNameExists_ShouldReturnExpectedResult()
{
//Arrange
var controller = new MyPocoController();
var expectedId = Guid.NewGuid();
var expectedName = "SomePocoName";
var expectedPoco = controller.CreatePoco(expectedId, expectedName);
//Act
var result = controller.FindPocoByName(expectedName);
//Assert
Assert.AreEqual(expectedId, result.ElementAt(0).Id);
}
public void WhenPocoDoesNotExist_ShouldAddPoco()
{
//Arrange
var controller = new MyPocoController();
var expectedId = Guid.NewGuid();
var expectedName = "SomePocoName";
var newPoco = new MyPoco() { Id = expectedId, Name = expectedName };
//Act
controller.UpdatePoco(newPoco);
//Assert
Assert.IsNotNull(controller.GetPoco(expectedId));
}
public void WhenIdIsDuplicate_ShouldThrow()
{
//Arrange
var controller = new MyPocoController();
var expectedId = Guid.NewGuid();
var expectedName = "SomePocoName";
var poco = controller.CreatePoco(expectedId, expectedName);
//Act
var exception = ExceptionTest.Catch(() => controller.CreatePoco(poco.Id, poco.Name));
//Assert
Assert.AreEqual(typeof(InvalidOperationException), exception.GetType());
Assert.AreEqual("Duplicate value for id not allowed.", exception.Message);
}
public void WhenPocoExist_ShouldUpdatePoco()
{
//Arrange
var controller = new MyPocoController();
var expectedId = Guid.NewGuid();
var expectedName = "All Mine!";
var poco = controller.CreatePoco(expectedId, "SomePocoName");
poco.Name = expectedName;
//Act
controller.UpdatePoco(poco);
//Assert
Assert.AreEqual(expectedName, controller.GetPoco(expectedId).Name);
}
public void WhenNameExistsMultipleTimes_ShouldReturnMultipleResults()
{
//Arrange
var controller = new MyPocoController();
var expectedName = "SomePocoName";
var expectedGuidOne = Guid.NewGuid();
var expectedGuidTwo = Guid.NewGuid();
controller.CreatePoco(expectedGuidOne, expectedName);
controller.CreatePoco(expectedGuidTwo, expectedName);
//Act
var result = controller.FindPocoByName(expectedName);
//Assert
Assert.IsTrue(result.Count() > 1);
}
public void WhenNameExistsMultipleTimes_ShouldReturnExpectedResults()
{
//Arrange
var controller = new MyPocoController();
var expectedName = "SomePocoName";
var expectedGuidOne = Guid.NewGuid();
var expectedGuidTwo = Guid.NewGuid();
controller.CreatePoco(expectedGuidOne, expectedName);
controller.CreatePoco(expectedGuidTwo, expectedName);
//Act
var result = controller.FindPocoByName(expectedName);
//Assert
Assert.AreEqual(expectedGuidOne, result.ElementAt(0).Id);
Assert.AreEqual(expectedGuidTwo, result.ElementAt(1).Id);
}
