public static void Should_ImportFileProcess_ReturnInitialisedObject_WhenCreatingObject()
{
// Arrange
var fileImporter = Substitute.For <IFileImporter>();
var outputWriter = Substitute.For <IOutputWriter>();
var calculator = Substitute.For <ICalculator>();
var configuration = Substitute.For <IConfiguration>();
// Act
var fileImportProcess = new FileImportProcess(fileImporter, outputWriter, calculator, configuration);
// Assert
Assert.NotNull(fileImportProcess);
}
public static void Should_ImportFileProcess_ReturnDataItems_WhenImportingFile()
{
// Arrange
var inpdata = new[]
{
"Index, Girth (in), Height (ft), Volume(ft^3)",
"1, 8.3, 70, 10.3, Willow, True",
"2, 8.6, 65, 10.3, Oak, False"
};
File.WriteAllText(@"test.csv", string.Join(",", inpdata));
string input = AppDomain.CurrentDomain.BaseDirectory;
var expected = from row in inpdata.Skip(1)
let data = row.Split(',')
select new DataItem
(
data[0].ToInt(),
data[1].ToDouble(),
data[2].ToDouble(),
data[3].ToDouble(),
data[4],
data[5].ToBoolean()
);
var fileProvider = Substitute.For <IFileProvider>();
fileProvider.ReadAllLines(Arg.Any <string>()).Returns(inpdata);
var fileSanitiser = new FileSanitiser(fileProvider);
var fileLoader = new FileLoader();
var fileImporter = new FileImporter(fileLoader, fileSanitiser);
var outputWriter = Substitute.For <IOutputWriter>();
var calculator = Substitute.For <ICalculator>();
var configuration = Substitute.For <IConfiguration>();
var sut = new FileImportProcess(fileImporter, outputWriter, calculator, configuration);
// Act
var actual = sut.LoadData($@"{input}test.csv");
// Assert
actual.Should().BeEquivalentTo(expected);
}
public static void Should_ImportFileProcess_ReturnStringOfFileLocation_WhenCallingForFile()
{
// Arrange
var fileProvider = Substitute.For <IFileProvider>();
fileProvider.ReadAllLines(Arg.Any <string>()).Returns((string[])null);
var fileImporter = Substitute.For <IFileImporter>();
var outputWriter = Substitute.For <IOutputWriter>();
var calculator = Substitute.For <ICalculator>();
var configuration = Substitute.For <IConfiguration>();
var sut = new FileImportProcess(fileImporter, outputWriter, calculator, configuration);
// Act
var actual = sut.ReturnFileLocation();
// Assert
Assert.NotNull(actual);
}