public void TestCatsListOfMaleOwnerWhenThereAreNoCats()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
var result = dependencies.catStrategy.GetPetsOfMaleOwner();
Assert.AreEqual(0, result.Count);
}
public void TestCatsListOfMaleOwnerWhenPetsIsNull()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":null}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
var result = dependencies.catStrategy.GetPetsOfMaleOwner();
Assert.AreEqual(0, result.Count);
}
public void TestStrategyInstanceForCats()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null},{\"name\":\"Fred\",\"gender\":\"Male\",\"age\":40,\"pets\":[{\"name\":\"Tom\",\"type\":\"Cat\"},{\"name\":\"Max\",\"type\":\"Cat\"},{\"name\":\"Sam\",\"type\":\"Dog\"},{\"name\":\"Jim\",\"type\":\"Cat\"}]},{\"name\":\"Samantha\",\"gender\":\"Female\",\"age\":40,\"pets\":[{\"name\":\"Tabby\",\"type\":\"Cat\"}]},{\"name\":\"Alice\",\"gender\":\"Female\",\"age\":64,\"pets\":[{\"name\":\"Simba\",\"type\":\"Cat\"},{\"name\":\"Nemo\",\"type\":\"Fish\"}]}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
var expectedStrategy = new CatsStrategy(dependencies.petService, dependencies.inputData);
var result = dependencies.petStrategyFactory.Resolve(PetType.Cat);
Assert.AreEqual(JsonConvert.SerializeObject(expectedStrategy), JsonConvert.SerializeObject(result));
}
public void TestCatsCountOfFemaleOwnerWhenThereIsOnlyOneCat()
{
// Arrange
string jsonData = "[{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]}]";
InputData inputData = new InputData();
inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
IPetService petService = new PetService();
var result = petService.GetPets(inputData, Gender.Female, PetType.Cat);
Assert.AreEqual(1, result.Count);
}
public void TestCatsCountOfMaleOwnerWhenThereIsMoreThanOneCat()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null},{\"name\":\"Fred\",\"gender\":\"Male\",\"age\":40,\"pets\":[{\"name\":\"Tom\",\"type\":\"Cat\"},{\"name\":\"Max\",\"type\":\"Cat\"},{\"name\":\"Sam\",\"type\":\"Dog\"},{\"name\":\"Jim\",\"type\":\"Cat\"}]},{\"name\":\"Samantha\",\"gender\":\"Female\",\"age\":40,\"pets\":[{\"name\":\"Tabby\",\"type\":\"Cat\"}]},{\"name\":\"Alice\",\"gender\":\"Female\",\"age\":64,\"pets\":[{\"name\":\"Simba\",\"type\":\"Cat\"},{\"name\":\"Nemo\",\"type\":\"Fish\"}]}]";
InputData inputData = new InputData();
inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
IPetService petService = new PetService();
var result = petService.GetPets(inputData, Gender.Male, PetType.Cat);
Assert.AreEqual(4, result.Count);
}
private TestDependencies GetTestDependencies()
{
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null}]}]";
InputData inputData = new InputData();
inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
IPetService petService = new PetService();
return(new TestDependencies
{
petService = petService,
inputData = inputData
});
}
public void TestThrowExceptionIfGenderIsInvalid()
{
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"FMale\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]}]";
try
{
var result = JsonDeSerializer.FromJson(jsonData);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsTrue(ex is GenderIncorrectException);
Assert.AreEqual(ex.Message, "Invalid Gender: FMale");
}
}
public void TestThrowExceptionIfDataIsNull()
{
string jsonData = null;
try
{
var result = JsonDeSerializer.FromJson(jsonData);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsTrue(ex is InputDataIncorrectException);
Assert.AreEqual(ex.Message, "Data cannot be null or empty");
}
}
public void TestThrowExceptionOnRetrievingFish()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null},{\"name\":\"Fred\",\"gender\":\"Male\",\"age\":40,\"pets\":[{\"name\":\"Tom\",\"type\":\"Cat\"},{\"name\":\"Max\",\"type\":\"Cat\"},{\"name\":\"Sam\",\"type\":\"Dog\"},{\"name\":\"Jim\",\"type\":\"Cat\"}]},{\"name\":\"Samantha\",\"gender\":\"Female\",\"age\":40,\"pets\":[{\"name\":\"Tabby\",\"type\":\"Cat\"}]},{\"name\":\"Alice\",\"gender\":\"Female\",\"age\":64,\"pets\":[{\"name\":\"Simba\",\"type\":\"Cat\"},{\"name\":\"Nemo\",\"type\":\"Fish\"}]}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
try
{
var result = dependencies.petStrategyFactory.Resolve(PetType.Fish);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsTrue(ex is NotImplementedException);
}
}
public void TestCatsListOfFemaleOwnerWhenThereMoreThanOneCat_SortedAscending()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null},{\"name\":\"Fred\",\"gender\":\"Male\",\"age\":40,\"pets\":[{\"name\":\"Tom\",\"type\":\"Cat\"},{\"name\":\"Max\",\"type\":\"Cat\"},{\"name\":\"Sam\",\"type\":\"Dog\"},{\"name\":\"Jim\",\"type\":\"Cat\"}]},{\"name\":\"Samantha\",\"gender\":\"Female\",\"age\":40,\"pets\":[{\"name\":\"Tabby\",\"type\":\"Cat\"}]},{\"name\":\"Alice\",\"gender\":\"Female\",\"age\":64,\"pets\":[{\"name\":\"Simba\",\"type\":\"Cat\"},{\"name\":\"Nemo\",\"type\":\"Fish\"}]}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
var expectedOutput = new List <string> {
"Garfield", "Simba", "Tabby"
};
var result = dependencies.catStrategy.GetPetsOfFemaleOwner();
Assert.AreEqual(expectedOutput.Count, result.Count);
Assert.AreEqual(expectedOutput[0], result[0]);
Assert.AreEqual(expectedOutput[1], result[1]);
Assert.AreEqual(expectedOutput[2], result[2]);
}
public static void Main(string[] args)
{
HttpClientService httpClientService = new HttpClientService();
// Read data from Http Service
string jsonData = httpClientService.Get();
// Deserialize json data
InputData data = new InputData();
data.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
if (data.ownerAndTheirPets != null)
{
// Get Pets of Pet types listed
List <PetType> getPetsOfType = new List <PetType>()
{
PetType.Cat
};
IPetService petService = new PetService();
OutputService outPutService = new OutputService();
var stratergyFactory = new PetStrategyFactory(petService, data);
// Determine the strategy and get pets based on PetType and Owner Gender
foreach (PetType petType in getPetsOfType)
{
var Strategy = stratergyFactory.Resolve(petType);
List <string> maleOwnerPets = Strategy.GetPetsOfMaleOwner();
List <string> femaleOwnerCats = Strategy.GetPetsOfFemaleOwner();
outPutService.PrintOutput(petType, maleOwnerPets, femaleOwnerCats);
}
}
else
{
Console.WriteLine("No data to process");
}
Console.ReadKey();
}