protected async Task <IEnumerable <PragueStockExchangeCsvRow> > GetDataWithoutExceptions(DateTime date)
{
string url = GetFileUrl(date);
string filePath = await url.DownloadFileAsync(Path.GetTempPath());
string requiredFile = RESULT_FILE_NAME.Replace("{DATE}", date.ToString(DATE_FORMAT));
string destinationPath = Path.GetFullPath(Path.Combine(Path.GetTempPath(), requiredFile));
using (ZipArchive archive = ZipFile.OpenRead(filePath))
{
foreach (ZipArchiveEntry entry in archive.Entries)
{
if (entry.Name == requiredFile)
{
if (File.Exists(destinationPath))
{
continue;
}
entry.ExtractToFile(destinationPath);
}
}
}
PragueStockExchangeCsvParser parser = new PragueStockExchangeCsvParser();
return(parser.GetDataFromFile(destinationPath));
}
public void TestParsingMissingFile()
{
string filePath = Path.Combine(Path.GetTempPath(), "blablablafile.csv");
PragueStockExchangeCsvParser parser = new PragueStockExchangeCsvParser();
var result = parser.GetDataFromFile(filePath);
}
public void TestValidParsing()
{
// test with invariant culture
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
string filePath = "Parser/Data/valid-input.csv";
PragueStockExchangeCsvParser parser = new PragueStockExchangeCsvParser();
var resultList = parser.GetDataFromFile(filePath).ToList();
Assert.AreEqual(4, resultList.Count);
var expectedList = GetData();
var expectedResultPairs = expectedList.Zip(resultList, (expectedRow, resultRow) => new
{
Expected = expectedRow,
Result = resultRow
});
foreach (var pair in expectedResultPairs)
{
var expected = pair.Expected;
var result = pair.Result;
foreach (PropertyInfo property in expected.GetType().GetProperties())
{
Assert.AreEqual(property.GetValue(expected), property.GetValue(result), $"Property: {property.Name} is not equal");
}
}
}
public void TestParsingMissingDirectory()
{
string filePath = "/this/is/some/wrong/path";
PragueStockExchangeCsvParser parser = new PragueStockExchangeCsvParser();
var result = parser.GetDataFromFile(filePath);
}
internal PragueStockExchangeApiClient(PragueStockExchangeCsvParser parser)
{
_parser = parser;
}