public void If_Failure_ErrorMessage_Returned()
{
var proximitySearchRequest = new ProximitySearchRequest
{
FileName = "input.txt"
};
_argumentParserMock.Setup(a => a.ParseArguments(It.IsAny <string[]>())).Returns(proximitySearchRequest);
var service = new ProximitySearchService(_argumentParserMock.Object, _fileParserMock.Object, new ProximitySearchCalculator());
var response = service.FindNumberofMatches(new string[4] {
"app", "the", "canal", "input.txt"
});
Assert.IsFalse(response.NumberofMatches.HasValue);
Assert.IsFalse(string.IsNullOrEmpty(response.ErrorMessage));
}
public void If_Arguments_Correct_Returns_Response()
{
var proximitySearchRequest = new ProximitySearchRequest
{
FileName = "input.txt",
KeyWords = new List <string>()
{
"the",
"canal"
},
Range = 3
};
_argumentParserMock.Setup(a => a.ParseArguments(It.IsAny <string[]>())).Returns(proximitySearchRequest);
var textWords = new List <string>()
{
"the",
"man",
"the",
"plan",
"the",
"canal",
"panama",
};
_fileParserMock.Setup(f => f.GetAllWords(proximitySearchRequest.FileName)).Returns(textWords);
var service = new ProximitySearchService(_argumentParserMock.Object, _fileParserMock.Object, new ProximitySearchCalculator());
var response = service.FindNumberofMatches(new string[4] {
"app", "the", "canal", "input.txt"
});
Assert.IsTrue(response.NumberofMatches >= 0);
Assert.IsTrue(string.IsNullOrEmpty(response.ErrorMessage));
}