public void Should_AddItemsToCache_When_InitializedWithDirectoryPathWhereSomeItemsExist()
{
var deserializedPeople = new List <Person>()
{
new Person
{
FirstName = "PersonName1",
LastName = "PersonLastName1",
Country = "Country1",
Age = 30
},
new Person
{
FirstName = "PersonName2",
LastName = "PersonLastName2",
Country = "Country2",
Age = 60
}
};
var peopleDeserializer = A.Fake <IDeserializer <Person> >();
string directoryPath = "directoryPath";
string[] allowedExtensions = new[] { ".xml", "json", ".csv" };
string[] files = new[] { "file1" };
A.CallTo(() => _directoryHelper.GetDirectoryFiles(directoryPath, A <string[]> .That.IsSameSequenceAs(allowedExtensions))).Returns(files);
A.CallTo(() => _pathHelper.GetExtension("file1")).Returns(".extension");
A.CallTo(() => _personDeserializerFactory.CreateFor(".extension")).Returns(peopleDeserializer);
A.CallTo(() => _fileHelper.ReadFile("file1")).Returns("file1Content");
A.CallTo(() => peopleDeserializer.DeserializeArray("file1Content")).Returns(deserializedPeople);
_objectUnderTest.Initialize(directoryPath);
var takenFromCache = _objectUnderTest.GetPeople();
CollectionAssert.AreEquivalent(deserializedPeople, takenFromCache);
}
public void Initialize(string directoryPath)
{
IncludeFiles(_directoryHelper.GetDirectoryFiles(directoryPath, AllowedExtensions));
}