private static void Run()
{
using (var scope = _container.BeginLifetimeScope())
{
var fileManager = scope.Resolve <IFileManager>();
StdInReader stdInReader = new StdInReader(fileManager);
Environment.SetEnvironmentVariable("INPUT_FILE", "C:\\test.txt");
var arr = stdInReader.GetInputJaggedArray("");
Array.ForEach(arr, a => Array.ForEach(a, b => Console.WriteLine(b)));
Console.ReadLine();
}
}
public void StdInReader_InvalidFilePath_ThrowsArgumentNullException(string environmentVar)
{
// Arrange
Environment.SetEnvironmentVariable("INPUT_FILE", "C:\\test.txt");
int[][] testArray = GetCorrectResult();
var mockFileManager = new Mock <IFileManager>();
mockFileManager.Setup(f => f.StreamReader(null))
.Throws(new ArgumentNullException());
StdInReader reader = new StdInReader(mockFileManager.Object);
// Act
Action act = () => reader.GetInputJaggedArray(environmentVar);
// Assert
act.Should().Throw <ArgumentNullException>();
}
public void StdInReader_ValidFilePath_ReturnsArrayWithData(string environmentVar)
{
// Arrange
Environment.SetEnvironmentVariable(environmentVar, "C:\\test.txt");
int[][] testArray = GetCorrectResult();
var mockFileManager = new Mock <IFileManager>();
mockFileManager.Setup(f => f.StreamReader(It.IsAny <string>()))
.Returns(GetMockStream());
StdInReader reader = new StdInReader(mockFileManager.Object);
// Act
int[][] result = reader.GetInputJaggedArray(environmentVar);
// Assert
for (int i = 0; i < result.Length; i++)
{
result[i].Should().Equal(testArray[i]);
}
}