public void ShouldReturnEmptyListWhenKeywordNotFound()
{
var givenStations = new[] { "LIVERPOOL", "LONDON BRIDGE", "PADDINGTON" };
var searchString = "LONDONDERRY";
var stationsSearch = StationsSearch.BuildFromStations(givenStations);
var(stations, characters) = stationsSearch.Search(searchString);
Assert.Empty(stations);
Assert.Empty(characters);
}
public void ShouldFindStationsAfterSpace()
{
var givenStations = new[] { "LIVERPOOL", "LONDON BRIDGE", "LONDONDERRY" };
var searchString = "LoNDoN ";
var stationsSearch = StationsSearch.BuildFromStations(givenStations);
var(stations, characters) = stationsSearch.Search(searchString);
Assert.Single(stations);
Assert.Contains("LONDON BRIDGE", stations);
Assert.Single(characters);
Assert.Contains('B', characters);
}
public void ShouldFindStationsAndNextCharactersWithWholeWord()
{
var givenStations = new[] { "LIVERPOOL LIME", "LIVERPOOL LIME STREET", "PADDINGTON" };
var searchString = "LIVERPOOL LIME";
var stationsSearch = StationsSearch.BuildFromStations(givenStations);
var(stations, characters) = stationsSearch.Search(searchString);
Assert.Equal(2, stations.Count());
Assert.Contains("LIVERPOOL LIME", stations);
Assert.Contains("LIVERPOOL LIME STREET", stations);
Assert.Single(characters);
Assert.Contains(' ', characters);
}
public void ShouldReturnNotDuplicatedChars()
{
var givenStations = new[] { "LIVERPOOL", "LONDONDUNE", "LONDONDERRY" };
var searchString = "LONDON";
var stationsSearch = StationsSearch.BuildFromStations(givenStations);
var(stations, characters) = stationsSearch.Search(searchString);
Assert.Equal(2, stations.Count());
Assert.Contains("LONDONDUNE", stations);
Assert.Contains("LONDONDERRY", stations);
Assert.Single(characters);
Assert.Contains('D', characters);
}
public void ShouldFindStationsIgnoringCase()
{
var givenStations = new[] { "LIVERPOOL", "LONDON BRIDGE", "londonderry" };
var searchString = "LoNDoN";
var stationsSearch = StationsSearch.BuildFromStations(givenStations);
var(stations, characters) = stationsSearch.Search(searchString);
Assert.Equal(2, stations.Count());
Assert.Contains("LONDON BRIDGE", stations);
Assert.Contains("LONDONDERRY", stations);
Assert.Equal(2, characters.Count());
Assert.Contains(' ', characters);
Assert.Contains('D', characters);
}
public void ShouldFindStationsAndNextCharacters()
{
var givenStations = new [] { "DARTFORD", "DARTMOUTH", "DARTSHIRE", "TOWERHILL" };
var searchString = "DART";
var stationsSearch = StationsSearch.BuildFromStations(givenStations);
var(stations, characters) = stationsSearch.Search(searchString);
Assert.Equal(3, stations.Count());
Assert.Contains("DARTSHIRE", stations);
Assert.Contains("DARTFORD", stations);
Assert.Contains("DARTMOUTH", stations);
Assert.Equal(3, characters.Count());
Assert.Contains('S', characters);
Assert.Contains('F', characters);
Assert.Contains('M', characters);
}